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Our Products

Custom Chemical Feed

POLYMER FEED SYSTEMS

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

ON-SITE GENERATION SYSTEMS

Severn Trent Services is an international provider of solutions to municipal, industrial water and wastewater treatment operations. ClorTec on-site sodium hypochlorite generating systems have been designed, manufactured, installed, operated and serviced since 1988. Over that time, Severn Trent Services has sold and installed over 1,800 ClorTec systems. The experience gained from these endeavors is unparalleled in the water treatment industry as our relentless drive for product improvement continues.

Now we’re pleased to make available the newest in ClorTec technology: skid-mounted, complete pre-assembled units. These 12-3000 PPD systems can be fully operational in less than a day. Just plug in and go! Contact us to learn more.

SOLAR POWERED FEED SYSTEMS

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

Pumps

FLOWROX

Website: www.flowrox.com

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

GRUNDFOS

Website: www.grundfos.com

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

MILTON ROY PUMPS

Website: www.miltonroy.com

Milton Roy Flows up to 300gph, pressures up to 3,000psig

THE INDUSTRY STANDARD FOR DURABILITY AND ACCURACY

Since its introduction, the mRoyÆ series of metering pumps have provided users with superior metering performance in a compact package. Enhanced and improved over the years, the mRoy is the industry standard for high performance, durability and reliability in the most demanding applications.

GENERAL SPECIFICATIONS

  • Designed for continuous operation in industrial applications
  • Hydraulic “by-pass” mechanism actuates PTFE diaphragm
  • Very compact package with small footprint
  • Capacity adjustment from 0 to 100% of rated flow with ±1% steady state accuracy over a 10:1 turndown ratio
  • High performance single and double check valves
  • Integral over-pressure safety valve

AVAILABILITY

  • Simplex and Duplex available (on most models)
  • Liquid end materials available: cast iron, 316 stainless steel, alloy 20, alloy C22, PVC, & PVDF (on most models)
  • Multiple stroking speeds available to cover intermediate flow ranges
  • Motor mountings available: various integrated motors; API & close coupled NEMA 56C, 48 can frame; API & close coupled IEC 71 B5; and, API 143/145 TC (on most models)
  • Manual, pneumatic, or electronic capacity control available (on most models)
  • Double diaphragm rupture detection available (on most models)
  • ANSI flanges available for suction & discharge connections
  • Duplex Electronic Capacity Control

COMPACT AND PRECISE CAPACITY CONTROL FOR THE MOST DEPENDABLE METERING PUMPS
ELECTRONIC CONTROL FEATURES

  • 100% duty cycle
  • Superior Accuracy (1/2% over full range)
  • Compact electronic and mechanical design
  • No clutches or brakes
  • Multiple size plunger/flow capability
  • Severe duty design standard
  • Local micrometer stroke indication
  • Split signal capacity (standard, field adjustable)
  • Direct or reverse acting (standard, field adjustable)
  • Each side can operate independently or in unison
  • Adjustable feedback signal to tune output
  • Low maintenance
  • No overshoot or hunting
  • Wall and panel mount remote controllers (w/indication) available

G Hydraulically Actuated Diaphragm Liquid Ends

Economical and robust, the Milroyal G pumps dose all traditional liquids used in water treatment and industrial processes including: acids, bases, chlorinated products, coagulants, and other products. Designed for ease of maintenance and start-up, the Milroyal G features a robust HPD-style hydraulically actuated diaphragm liquid end coupled to a variable eccentric drive. The absence of contour plates in this liquid end results in “straight-thru” flow ideal for handling polymers and slurries. A unique integral 3-function valve allows for purging of any entrapped gases in the hydraulic oil without disturbing the relief valve setting. Also integral to the liquid end is a site glass for visual indication of a relief condition in the hydraulic system. The smooth sinusoidal flow produced by the variable eccentric drive minimizes flow pulsations and mechanical shock to system components.

Product Features

  • HPD liquid end design eliminates contour plates.
  • Double diaphragm w/leak detection available (10/98).
  • Liquid End Materials: PVC, PVDF, 316SS.
  • High viscosity and slurry liquid end options.
  • 56C face and IEC motor options
  • Integral 3-function valve in hydraulic oil system: automatic airbleed, safety/relief valve, purge button.
  • Non-lost motion drive design minimizes flow pulsations and mechanical shock.
  • AC & DC variable speed drives available for automatic control from a 4 – 20 ma signal.
  • Recommended Service Intervals: 8000 hours when operating at full rated pressure

Availability:

  • Frame 1 – Available now
  • Frame 2 – Available now

D Series Metering Pumps
Mechanically Actuated Diaphragm (MAD) Liquid Ends

Economical and robust, the MacRoyTM series metering pumps dose all traditional liquids used in water treatment and industrial processes including: acids, bases, chlorinated products, coagulants, and other products. They feature a cost-effective mechanically actuated diaphragm liquid end that eliminates the risk of hydraulic oil contamination in the even of a diaphragm rupture. The absence of contour plates in this liquid end results in “straight-thru” flow ideal for handling polymers and slurries.

MacRoy D

  • Double diaphragm available
  • High viscosity and slurry liquid end options
  • 56C face and IEC motor options
  • Variable eccentric drive design minimizes flow pulsations and mechanical shock
  • AC & DC variable speed drives available for automatic control from a 4-20 ma signal
  • Available NOW

Product Features

  • MAD liquid end eliminates contour plates
  • Liquid End Materials: PP, PVC, Acrylic, PVDF, 316SS

G Series Metering Pumps
Mechanically Actuated Diaphragm (MAD) Liquid Ends

Economical and robust, the MacRoyTM series metering pumps dose all traditional liquids used in water treatment and industrial processes including: acids, bases, chlorinated products, coagulants, and other products. They feature a cost-effective mechanically actuated diaphragm liquid end that eliminates the risk of hydraulic oil contamination in the even of a diaphragm rupture. The absence of contour plates in this liquid end results in “straight-thru” flow ideal for handling polymers and slurries.

MacRoy G

  • Double diaphragm available
  • High viscosity and slurry liquid end options
  • 56C face and IEC motor options
  • Variable eccentric drive design minimizes flow pulsations and mechanical shock
  • AC & DC variable speed drives available for automatic control from a 4-20 ma signal
  • Available NOW

Product Features

  • MAD liquid end eliminates contour plates
  • Liquid End Materials: PP, PVC, Acrylic, PVDF, 316SS
NEPTUNE PUMPS

Website: www.neptunetg.com

Neptune Metering Pumps

Diaphragm metering Pumps from Neptune Chemical Pump Co., Inc. come with Neptune’s innovative design, quality workmanship, and long-term reliability. Click on the models to visit some of the common Diaphragm Metering Pumps. Call for custom configurations.

Metering Pumps – Series 500 “dia-Pump”

Neptune Hydraullically Actuated “dia-Pumps”

Variable Oil By-passT stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids, since they are idle during the by-pass portion of the suction and discharge strokes.

EZE-CLEANT Valves-Cartridges can be removed for cleaning without disturbing the piping to the pump. All Neptune “dia-Pumps” are adjustable from 10% through 100% of capacity by micrometer dial.

Neptune “dia-Pumps” are available in the following materials of construction:

  • Cast Iron with 316SS Trim
  • 316SS
  • PVC
  • Alloy 20
  • Kynar

Standard “dia-Pump” Simplex Only

  • Simplex capacities from 1 gph (3.7 lph) to 18 gph (68 lph)
  • Pressures to 1100 psi (77 kg/cm 2 )

Economy Liquid Head Simplex Only

  • Simplex capacities from 1 gph (3.7 lph) to 18 gph (68 lph)
  • Pressures to 1100 psi (77 kg/cm 2 )

The Original “dia-Pump” Available Simplex or Duplex

  • Simplex capacities from 0.2 gph (0.75 lph) to 80 gph (302 lph)
  • Pressures to 3000 psi (210 kg/cm 2 )

Metering Pumps – Electronic Stroke Control

The Neptune Electric Stroke Control allows the capacity of any Neptune Series 500 or Series 600 “dia-PUMP” to be automatically controlled in response to a standard 4-20 mA process signal. This also accepts 0-5 VDC/0-10 VDC signal or digital pulse train inputs. One-piece controller- positioner mounts directly to the pump. No machining or any special drillings or tappings needed to retrofit pump. It is ideal for water/wastewater, power and process industry applications: anywhere that pump flow must be automatically proportioned or varied.

  • Stroke position indicator on controller. (Also on optional remote control module.) Permits fast, easy visual check of pump stroke length.
  • Remote control unit (optional). Allows manual override and monitoring from remote location.
  • Switch reversible. Allows direct or indirect response to signal.
  • Separate signal and power entrance connections to terminal blocks.
  • Adjustable ratio. Great control flexibility.
  • Signal interruption “memory.” If process signal is lost, unit can remain in its last position or move to a preset position.
  • Adjustable travel time: 15 seconds minimum
  • Input signal optically isolated from the line voltage. Eliminates inexact positioning which could be caused by extraneous electrical interference.
  • Alarm function relay monitors: 1) movement to max/min preset limits; 2) movement to adjustable upper/lower limits. Gives early warning to malfunctions or process upsets, allows for quick corrective actions.

Metering Pumps – Low Volume Pumps

Special Application Pump

Neptune Model 481-S and 501-S hydraulic diaphragm metering pumps are built to deliver very low flows, repeatable and accurate ranging down to quarts per day. Discharge pressures are higher than possible with mechanical diaphragm pumps. Explosion-proof models are available for use in hazardous atmospheres.

These pumps are especially popular in oil/gas production, oil recovery and refineries. Typical applications include the injection of antifoam agents, corrosion inhibitors and other additives injected at very low volumes but high pressures. (Refer to curves on reverse side.) These pumps are also used for neat feeding of boiler chemicals.

Design Features/ Benefits

  • High discharge pressures, to 3000 psi (210 kg/cm 2 ) Exceeds limits of most small pumps, ideal for high pressure systems
  • EZE-CLEANT valves — Cartridges can be removed for cleaning without disturbing piping
  • Pneumatic and electric stroke-length control available — automatic capacity control in response to standard 4-20 mA process signal (variable speed drives may not be used with Models 481 or 501 due to low stroking speed)
  • Explosion-proof motors available — suitable for use in hazardous atmospheres
  • Low flow-rates-quarts/day — accurate, reliable chemical feed

Metering Pumps – Electronic Stroke Control

Economy Diaphragm Pump

Series 500-E offers an economical alternate to the standard Series 500 “dia-PUMP” or an opportunity to “step-up” from packed plunger pumps to a true hydraulic diaphragm pump at a modest cost increment.

Features

  • Capacity to 18 gph (68 lph); Pressure to 1100 psi (77 kg/cm 2 )
  • Available liquid end materials: Cast Iron, 316SS, PVC, KynarÆ
  • Variable Oil By-passT stroke adjustment allows improved valve performance over variable linkage designs.

Metering Pumps – High Viscosity “V-Pumps”

Purpose

Neptune high viscosity, flat diaphragm “V-Pumps” are designed to accurately meter viscous fluids up to 5000 cP, such as polymers and other thick liquids.

Features/Benefits

  • Handles moderate viscosity fluids.
  • Standard flat diaphragm.
  • Large internal porting with a large, single ball, suction check valve.
  • Capacities to 30 gph (113 lph) at 100 psi (8 kg/cm 2 ).
  • Available in all 316SS with SS trim.
  • Electric or pneumatic stroke control options and variable speed drives.
  • Variable Oil By-passT stroke adjustment mechanism provides better valve performance than variable linkage designs.
  • Teflon diaphragm withstands most chemicals.

Variable Oil By-passT stroke adjustment allows an adjustable time delay between the end of the suction stroke and the beginning of the discharge stroke. This delay permits the ball to seat fully before pumping resumes, even in the heaviest liquids, so pumping accuracy remains high.

Metering Pumps – Tubular Diaphragm Pumps

Special Application Pumps

Neptune Series 500 tubular diaphragm pumps are engineered for viscous fluids up to 20,000 cP and for medium slurries up to 10% solids.

Features/Benefits

  • No-clog design. Straight-thru flow pattern eliminates pockets where slurries can settle.
  • Easily handles high viscosity liquids.
  • Double diaphragm is standard.
  • Capacities to 80 gph (302 lph).
  • Control options include electric or pneumatic stroke control and variable speed drives.
  • Standard units with double ball suction and discharge valves. Single ball suction valve is optional.
  • Variable Oil By-passT stroke adjustment mechanism provides better valve performance than variable linkage designs.

Metering Pumps – Series 600 “dia-Pumps”

Features/Benefits

  • Capacities to 160 gph (605lph)
  • Pressures to 3500 psi (245kg/cm2)
  • Accepts standard 56C motor.
  • Pump capacity is adjustable by micrometer dial while pump is running or stopped.
  • Capacity Control Options: Pneumatic and electric positioners or variable speed drives are available for automatic capacity control.
  • EZE-CLEANT valves are removable without disturbing piping.
  • Variable Oil By-passT stroke adjustment allows improved valve performance over variable linkage designs.

Metering Pumps – Series 7000 Mechanical “dia-Pumps”

Purpose

The Neptune Series 7000 “dia-PUMP” is a mechanically actuated diaphragm metering pump designed for water, wastewater and process applications.

Features

The mechanical design eliminates the use of contour plates on the liquid side of the diaphragm. The simple, straight through valve and head design allows improved flow characteristics.

  • Self-priming
  • Superior performance when pumping chemicals such as sodium hypochlorite, which can off-gas
  • Suction lift exceeding 20 ft. on water-like chemicals
  • Easily handles viscosities in excess of 5000 cps
  • Maximum capacities range from 15 gph to 300 gph at 150 psi, depending on model
  • PVC, Kynar, and 316SS liquid ends available

Metering Pumps – Series 8000 Mechanical “dia-Pumps”

Purpose

The Neptune Series 8000 “dia-PUMP” is a hydraulically- actuated diaphragm pump designed for high volume metering applications such as regeneration, pretreatment and waste treatment. Both simplex and duplex models are available.

Features

The mechanical design eliminates the use of contour plates on the liquid side of the diaphragm. The simple, straight through valve and head design allows improved flow characteristics.

  • Suction and discharge valves can be removed for cleaning without disconnecting the piping.
  • Pump capacity is adjustable by micrometer dial.
  • Electric positioners or variable speed drives are available for automatic capacity control.
  • Capacities to 350 gph simplex; 700 gph duplex. Pressures to 100 psi.
  • All moving parts of the Series 8000 “dia-PUMP” run submerged in oil for extended service.
  • Hydraulic flexing and balance of diaphragm eliminates diaphragm stress.
  • The Series 8000 “dia-PUMP” needs no packing, thereby eliminating packing leakage and the resulting maintenance.
SEEPEX PUMPS

Website: www.seepex.com

Group CS

Seepex pumps of group CS are designed for universal use in the food, pharmaceutical, cosmetic and chemical industries. The CIP- and SIP-able pumps meet the highest standards for gentle handling, sanitation, cleaning and sterilization in place.

Capacities: 30 l/h to 130 m≥/h / upto 572 usgpm Pressures: upto 24bar / 360 psi

The advantages are:

compact design with a close-coupled drive

streamlined, dead zone free pump casing avoids product build-up

polished finish of wetted casing walls and rotating parts enhances CIP

proven mechanical seals selected for the application conditions, ensure product integrity

a wide selection of elastomers which meet FDA standards ensure product integrity and compatibility

CIP (Cleaning In Place) with high flow rates inside the pump casing ensure positive cleaning

SIP (Sterilisation In Place) with high- temperature steam is possible if the pump is cycle operated

Group BCSO

open “hygienic” fork joint consisting of only two components

newly developed, open pin joint designed for higher pressures and products

service-friendly with a plug-in shaft connection installed between rotating unit and drive, disassembly/assembly can be performed easily without special tools

meets the specifications of the 3A-Sanitary Standards of the US and EHEDG regulations

meets FDA standards

Range BCSB

proven, economical pin joint with hardened, wear resistant bushes for long life, because they are filled with a synthetic food grade grease, positive sealing with elastic universal joint sleeves and holding bands

service friendly with a plug-in shaft connection between rotating unit and drive

Range BTCS

for the transportation of viscous or concentrated materials

inlet hopper with a cylindrical compression/induction zone as well as a coupling rod with feed screw

open “hygienic” fork joint consisting of only two components

newly developed, open pin joint designed for higher pressures and products

service-friendly with a plug-in shaft connection between rotating unit and drive, disassembly / assembly can be performed easily without special tools

meets the specifications of the 3A-Sanitary Standards of the US and EHEDG regulations

meets FDA standards

CIP connection

to flush the suction with high-velocity cleaning liquids for complete cleaning

draining by an offset arrangement of the CIP branch

WALCHEM

Website: www.walchem.com

POINT LEVEL SWITCHES

Level Switches – Point Level sensors provide simple low tank level input for controllers and solenoid metering pumps. They are used to stop your metering pump when the chemical level is low or for direct input to your Walchem WebMaster or WebAlert for remote low level indication.

  • 190964-3 Switch with 3′ Tube
  • 190964-5 Switch with 5″ Tube

ULTRASONIC LEVEL SENSOR

Walchem’s WLSX level sensors are two-wire transmitters that are easy to set-up and maintain. The two available models (WLSX-007 for 0 to 7 ft. or WLSX-035 for 0 to 35 ft.) will handle virtually any size chemical tank. These continuous level sensors provide a 4-20 mA signal to your WebMasterÆ or WebAlertT to remotely monitor tank levels and provide high and low level alarm notification.

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices, such as WebMasterÆ and WebAlertÆ, in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70∞C (32 to 158∞F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

BOILER ACCESSORIES

Flow Control Valves

Flow control valves are used to control the blowdown rate of your boiler to prevent flashing across the conductivity probe.

  • 190831 3/4″ 0 – 150 psi
  • 190832 3/4″ 0 – 300 psi
  • 190833 1/2″ 0 – 150 psi

Orifice Unions

Orifice unions with drilled plates may also be used to control the blowdown rate of your boiler. Four plates are provided with pre-drilled 1/8″, 3/16″, 1/4″ and 5/16″ holes.

  • 102224 1/2″ with 4 Plates, 0 – 1000 psi
  • 102225 3/4″ with 4 Plates, 0 – 1000 psi
  • 102226 1″ with 4 Plates, 0 – 1000 psi

Motorized Ball Valves

Worcester Series 36 motorized blowdown valves are opened and closed by your Walchem boiler controller to maintain your conductivity set point.

  • 102488 1/2″ 0 – 300 psi
  • 102449 3/4″ 0 – 300 psi
  • 102450 1″ 0 – 300 psi

Diverter Valves

Worcester Series 75 motorized valves are controlled by your Walchem condensate monitor. When the conductivity exceeds your set point, the condensate return is diverted to drain.

  • 102439 Diverting 3-way Condensate, 3/4″ 0 – 300 psi
  • pH/ORP Electrodes

pH/ORP ELECTRODES

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices such as WebMaster® and WebAlert® in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70°C (32 to 158°F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

CALIBRATION COLUMNS

Walchem’s calibration columns provide verification of metering pump output. Constructed from clear PVC with graduations in milliliters and GPH. Available in EZ clean versions with vented (npt) removable top and in sealed versions with vented (npt) non-removable top.

  • E90431 200 ml Sealed
  • E90432 500 ml Sealed
  • E90433 1000 ml Sealed
  • E90434 4000 ml Sealed
  • E90435 200 ml EZ Clean
  • E90436 500 ml EZ Clean
  • E90437 1000 ml EZ Clean
  • E90438 4000 ml EZ Clean

FOR COOLING TOWER BLEED APPLICATIONS

Epoxy Encapsulated Solenoid
Normally Closed Operation
May Be Mounted In Any Position
1/2″, 3/4″ and 1″ Sizes

P/N 102014 1/2″ NPTF 3-1/4″ x 3″ x 3-3/8″
P/N 102013 3/4″ NPTF 3-1/2″ (L) x 3-1/4″ (W) x 3-3/4″ (H)
P/N 102012 1″ NPTF 4″ (L) x 3-3/4″ (W) x 5-3/4″ (H)

FLOWMETERS- MULTIJET

WFM Flowmeters utilize the multi-jet principle to provide dependable, accurate performance. They are available in æ, 1, 1Ω and 2″ NPT pipe sizes. A pulse output provides a signal to a controller or to a metering pump for proportional chemical feed. A two-wire reed switch or three-wire Hall effect sensor may be specified.

  • WFM071 Water Meter Contactor, 3/4″
  • WFM101 Water Meter Contactor, 1″
  • WFM151 Water Meter Contactor, 1 1/2″
  • WFM201 Water Meter Contactor, 2″

PH/ORP PRE-AMPLIFIERS

What do you do when your favorite pH/ORP electrode isn’t available with a built-in preamplifier, but you need to send the signal a few hundred feet? Hook up to this external preamp, and you can go 1000 feet if necessary! Compatible with all of Walchem’s controllers (but not the W-130/230 series monitors L).

NEMA 4X, epoxy coated, die-cast aluminum wall mount enclosure

Boost signal for reliable transmission up to 1,000 ft via 22 awg wire

No temperature simulation resistor required when used with Walchem controllers

FLOWMETERS PADDLEWHEEL

Walchem’s WFP Flowmeters are impeller-type insertion meters designed for use in pipe sizes from Ω” to 6″. High quality jewel bearings provide accurate performance across the entire flow range. Hall effect sensor output can be connected directly to your controller or metering pump.

  • WFP050 1/2″ Mounting Tee
  • WFP075 3/4″ Mounting Tee
  • WFP100 1″ Mounting Tee
  • WFP150 1 1/2″ Mounting Tee
  • WFP200 2″ Mounting Tee
  • WFP300 3″ Saddle
  • WFP400 4″ Saddle
  • WFP600 6″ Saddle

Ion and Filtration

REVERSE OSMOSIS

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

WATER SOFTENERS

ALAMO WATER SOFTENERS

Alamo Brand pre-engineered commercial water softeners are listed up to 1,200,000 grains of hardness removal at peak flow rates up to 600 gpm.

Operation of Softener: Removal of dissolved minerals in the form of Calcium, Magnesium, and Iron, is accomplished by the ion exchange process. As the dissolved minerals become attached to the resin and exhaust its ability to provide soft water, the system will automatically regenerate the resin using a brine solution from a separate (brine) tank.

Fiberglass Reinforced Plastic Tank: Most models use a non-corroding fiberglass wrapped Resin Tank with a one piece thermoplastic inner liner. The tank has a maximum working pressure of 150 psi and a working temperature up to 120∞F. The tank is listed by NSF, UL, and meets WQA Standard S-100, and FDA standards. Tank warranty is 5 years.

Polybond Lined Steel Tank: Some models feature our exclusive Polybond steel tank with carbon steel and inert nonleachable virgin polyethylene 30 mil in- terior lining. Exterior coating is 7 mil epoxy mastic enamel coating. The tank has a maximum working pressure of 100 psi and a working temperature up to 100∞F.

Epoxy Lined Steel Tank: Some models have epoxy lining and primed exterior.

Softening Media: The exchange media is a high quality strong acid cation resin in the sodium form with a very high whole bead count, no color throw, physically hard, and is chlorine resistant. The media combines high operating capacity with excellent chemical and physical stability for long dependable life.

Control Valve Selection: Some sequence control valves operate automatically on commands from a companion electro-mechanical controller. Valves are motor-driven and perform in the toughest applications. Other valves operate wth a companion electronic (microprocessor) controller. Some valves are Noryl Æ plastic and others are brass.

Choice of Controllers: Regeneration cycle can be initiated by time-clock or optional meter. The 5 cycle timer delivers a controlled upflow backwash, downflow brining and slow rinse, rapid rinse, brine refill, and downflow service.

BrineTank: The brine tank is a combination brine maker and salt storage vessel and is made of tough, high density polyethylene. Brine tanks feature a grid plate for maximum saturation of brine. Brine System: Brine refill is automatically controlled by the timer/controller, to provide the correct amount of brine for each regeneration. Float and safety valve shut-off prevent overflow. All units are equipped with an air check.

Analyzer

WALCHEM

Website: www.walchem.com

POINT LEVEL SWITCHES

Level Switches – Point Level sensors provide simple low tank level input for controllers and solenoid metering pumps. They are used to stop your metering pump when the chemical level is low or for direct input to your Walchem WebMaster or WebAlert for remote low level indication.

  • 190964-3 Switch with 3′ Tube
  • 190964-5 Switch with 5″ Tube

ULTRASONIC LEVEL SENSOR

Walchem’s WLSX level sensors are two-wire transmitters that are easy to set-up and maintain. The two available models (WLSX-007 for 0 to 7 ft. or WLSX-035 for 0 to 35 ft.) will handle virtually any size chemical tank. These continuous level sensors provide a 4-20 mA signal to your WebMasterÆ or WebAlertT to remotely monitor tank levels and provide high and low level alarm notification.

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices, such as WebMasterÆ and WebAlertÆ, in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70∞C (32 to 158∞F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

BOILER ACCESSORIES

Flow Control Valves

Flow control valves are used to control the blowdown rate of your boiler to prevent flashing across the conductivity probe.

  • 190831 3/4″ 0 – 150 psi
  • 190832 3/4″ 0 – 300 psi
  • 190833 1/2″ 0 – 150 psi

Orifice Unions

Orifice unions with drilled plates may also be used to control the blowdown rate of your boiler. Four plates are provided with pre-drilled 1/8″, 3/16″, 1/4″ and 5/16″ holes.

  • 102224 1/2″ with 4 Plates, 0 – 1000 psi
  • 102225 3/4″ with 4 Plates, 0 – 1000 psi
  • 102226 1″ with 4 Plates, 0 – 1000 psi

Motorized Ball Valves

Worcester Series 36 motorized blowdown valves are opened and closed by your Walchem boiler controller to maintain your conductivity set point.

  • 102488 1/2″ 0 – 300 psi
  • 102449 3/4″ 0 – 300 psi
  • 102450 1″ 0 – 300 psi

Diverter Valves

Worcester Series 75 motorized valves are controlled by your Walchem condensate monitor. When the conductivity exceeds your set point, the condensate return is diverted to drain.

  • 102439 Diverting 3-way Condensate, 3/4″ 0 – 300 psi
  • pH/ORP Electrodes

pH/ORP ELECTRODES

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices such as WebMaster® and WebAlert® in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70°C (32 to 158°F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

CALIBRATION COLUMNS

Walchem’s calibration columns provide verification of metering pump output. Constructed from clear PVC with graduations in milliliters and GPH. Available in EZ clean versions with vented (npt) removable top and in sealed versions with vented (npt) non-removable top.

  • E90431 200 ml Sealed
  • E90432 500 ml Sealed
  • E90433 1000 ml Sealed
  • E90434 4000 ml Sealed
  • E90435 200 ml EZ Clean
  • E90436 500 ml EZ Clean
  • E90437 1000 ml EZ Clean
  • E90438 4000 ml EZ Clean

FOR COOLING TOWER BLEED APPLICATIONS

Epoxy Encapsulated Solenoid
Normally Closed Operation
May Be Mounted In Any Position
1/2″, 3/4″ and 1″ Sizes

P/N 102014 1/2″ NPTF 3-1/4″ x 3″ x 3-3/8″
P/N 102013 3/4″ NPTF 3-1/2″ (L) x 3-1/4″ (W) x 3-3/4″ (H)
P/N 102012 1″ NPTF 4″ (L) x 3-3/4″ (W) x 5-3/4″ (H)

FLOWMETERS- MULTIJET

WFM Flowmeters utilize the multi-jet principle to provide dependable, accurate performance. They are available in æ, 1, 1Ω and 2″ NPT pipe sizes. A pulse output provides a signal to a controller or to a metering pump for proportional chemical feed. A two-wire reed switch or three-wire Hall effect sensor may be specified.

  • WFM071 Water Meter Contactor, 3/4″
  • WFM101 Water Meter Contactor, 1″
  • WFM151 Water Meter Contactor, 1 1/2″
  • WFM201 Water Meter Contactor, 2″

PH/ORP PRE-AMPLIFIERS

What do you do when your favorite pH/ORP electrode isn’t available with a built-in preamplifier, but you need to send the signal a few hundred feet? Hook up to this external preamp, and you can go 1000 feet if necessary! Compatible with all of Walchem’s controllers (but not the W-130/230 series monitors L).

NEMA 4X, epoxy coated, die-cast aluminum wall mount enclosure

Boost signal for reliable transmission up to 1,000 ft via 22 awg wire

No temperature simulation resistor required when used with Walchem controllers

FLOWMETERS PADDLEWHEEL

Walchem’s WFP Flowmeters are impeller-type insertion meters designed for use in pipe sizes from Ω” to 6″. High quality jewel bearings provide accurate performance across the entire flow range. Hall effect sensor output can be connected directly to your controller or metering pump.

  • WFP050 1/2″ Mounting Tee
  • WFP075 3/4″ Mounting Tee
  • WFP100 1″ Mounting Tee
  • WFP150 1 1/2″ Mounting Tee
  • WFP200 2″ Mounting Tee
  • WFP300 3″ Saddle
  • WFP400 4″ Saddle
  • WFP600 6″ Saddle
ZETA

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

Various

OIL WATER SEPARATORS

Walchem Accessories

NEMA HUB

Some of the most resourceful equipment comes in the simplest packages to accomplish some of the most complex tasks. That’s ENQUIP’s Gravity Flo Stop Valve. Only one moving part, scientifically engineered and tested under all types of conditions and applications, it gives you worry-free operation.

The Flo Stop Valve works automatically; no operator adjustments or maintenance is required.

APPLICATION

The Flo Stop Valve is a proven pollution control device. It can quickly and easily be applied to many applications and numerous configurations involving spill protection or liquid separation. The FloStop Valve prevents specified liquids from leaving a containment area or storage vessel. It’s that simple.

The Flo Stop Valve works with any type of atmospheric vessel where the release of a “heavy” liquid and retention of a “lighter” liquid is desirable. Storm drains, which may be subjected to possible contamination from hydrocarbons, can be retrofitted with the ENQUIP Gravity Flo Stop Valve, so no contaminates are released downstream.

OPERATION

To assure proper operation of the Flo Stop Valve, the specific gravities of any two immiscible liquids should have a minimum 2% (two percent) weight differential. The heavier phase flows unrestricted through the valve as the valve shut-off mechanism floats above the flow channels. The float is designed and weighted to the specific gravity of the lighter liquid. As the last of the heavy liquid passes through the valve, the float sinks and cuts off the flow through the valve thereby assuring retention of the lighter liquid.

ADVANTAGES

Gravity Flo Stop Valves are available in various retrofit configurations for ease of field installation. Its self-cleaning feature makes the unit almost maintenance free. And, because the unit opens and closes automatically, it is a true “hands off” valve for years of trouble-free operation. The Flo Stop Valve is an economical alternative to an oil monitoring system. It assures protection of the environment from contamination as well as prevents the loss of valuable product through human error.

The Flo Stop Valve installed in conjunction with water drain-off pipe in an above ground storage tank.

The Flo Stop Valve installed in a TSI Oil-Water Separator.

The Flo Stop Valve installed in a drainage outlet or catch basin as a containment device.

STATIC MIXERS

Koflo Static Mixers

For over 20 years, Koflo Corporation has focused on providing the highest quality static mixers at competitive prices. Koflo has the design expertise and in-house manufacturing capability to deliver an effective inline static mixer, time after time. Whether you are an engineer or purchasing agent, we speak your language.

The Koflo Process

  1. Division of main stream.
  2. Streams are forced to opposite outside walls.
  3. This causes a single direction mixing vortex axial to the centerline of the second element.
  4. Mixing vortex is sheared and Step 1 re-occurs, with the opposite directional rotation.

Clear PVC Static Mixers Series 308

In response to a growing need for a high quality mixer at a lower price, Koflo has developed the Series 308 Static Mixer. This unit is a clear PVC mixer, which unlike other mixers, allows for a visual inspection of the mixed product. All Series 308 mixers are made in standard 6 element and 12 element configurations. Additionally, all mixers are edge sealed to the inside of the housing. The advantages of edge sealing are twofold. Not only does edge sealing increase mixing efficiency, but this bonding method also increases the structural integrity of the entire mixer. All mixers come standard with male NPT threads. Sizes 3/8″ thru 2″ are in stock for immediate delivery.

One of the primary uses of the Series 308 mixer is in the dilution of polymers and flocculants. Therefore with proper blending, it is quite common to recover the cost of a mixer in a relatively short period of time. This is due to the lower chemical costs associated with better mixing.

Other mixing applications include

  • Admixing of water treatment chemicals
  • pH control
  • Chlorination and ozonation
  • Process control sampling

Stock Stainless Steel Static Mixers

Koflo carries a complete line of stainless steel mixers, in stock for immediate delivery. Mixers in sizes 3/8″ – 2″ are available in both 304L & 316L stainless steel with either 6 or 12 mixing elements. All mixers are welded into a schedule 40 housing and come complete with male NPT threaded ends.

Applications

  • Polymer dilution
  • Chemical blending
  • Water treatment
  • Oil Blending

Options

  • Removable elements
  • Low-pressure design elements
  • Helical elements
  • British standard threads (BSP)
  • Seamles pipe

Gray PVC Static Mixers Series 328

Koflo produces a complete line of industrial grade schedule 80 PVC mixers in sizes ranging from 1/2″-20″. Threaded mixers from 1/2″-2″, with both 6 and 12 mixing elements, are in stock and available for immediate delivery. Flanged mixers are custom designed for each application and can be shipped in as little as 1-2 days. Size permitting, all mixers are both hot air-welded and solvent-cemented into the housing. This method provides a high strength bond and also edge-seals the elements to prevent liquid from “slip streaming” around the element.

Applications

  • Polymer dilution
  • Chemical blending
  • Water treatment
  • pH Control

Options

  • Removable stainless steel elements
  • Low-pressure design elements
  • Non-clogging elements
  • Helical elements
  • Injection ports
  • Clear PVC housings (1/2″- 4″)
  • CPVC construction

Flanged Static Mixers Series 275

Koflo produces a complete line of industrial grade schedule 40 steel mixers in sizes ranging from 3/8″-60″ diameter. The flanged mixers are custom designed for each application. Koflo stocks all of the primary material and can produce a mixer in as little as 1-2 days. Standard materials include carbon steel and 304L/316L stainless steel. Other materials are available upon request.

Applications

  • Chemical blending
  • Water treatment
  • Crude oil blending
  • Custody transfer
  • pH Control

Element Options

  • Low pressure design elements
  • Helical elements
  • Removable elements
  • Flow straightening vanes
  • Abrasion resistant elements

Housing Options

  • Pipe schedules (80, XH, etc.)
  • Flange classes (150 lb., 300 lb., etc.)
  • Flange types (slip on, weld neck, etc.)
  • Injection ports (FNPT, flanged, etc.)

Mixer Options

  • Epoxy coatings
  • High performance exterior paint coatings
  • Hydro-testing
  • Exotic alloys

Ductile Iron/316 SS Static Mixers Series 512

Koflo produces a complete line of industrial grade schedule 40 steel mixers in sizes ranging from 3/8″-60″ diameter. The flanged mixers are custom designed for each application. Koflo stocks all of the primary material and can produce a mixer in as little as 1-2 days. Standard materials include carbon steel and 304L/316L stainless steel. Other materials are available upon request.

Applications

  • Water treatment
  • pH Control

Element Options

  • Low-pressure design elements
  • Class 56 thick wall pipe
  • Class 250 flanges (high pressure)
  • Injection ports
  • Non-Clog mixing elements

Sanitary Static Mixers Series 330

Koflo manufactures a complete line of sanitary static mixers. All sanitary mixers are constructed of 316L stainless steel. The mixer elements are available in two design configurations. The standard blade design is for low to medium viscosity applications. The helical design is uniquely designed for high viscosity blending and/or folding applications. Each of these mixer designs is available in 2-24 element configurations depending on flowrate and viscosity. The internal elements and housing have a #4 sanitary finish. 8 Ra (mirrorlike) finishes are available for ultra critical/pharmaceutical applications.

*Use two (2) six element mixers due to length.

  • Applications
  • Flavor or color addition
  • Blend fruits into yogurt
  • Blending fruit juice concentrates and water
  • Carbonate water and syrup for the beverage industry
  • Ice cream

Options

  • Low pressure design elements
  • Low Ra finishes
  • Electropolishing
  • Corrosion resistant Alloys
  • 6″ Diameter

High Viscosity Mixers Series 246

For high viscosity blending applications, we recommend our helical design mixer. These mixers are generally used in applications that have a Reynolds number below 500. This can be a result of either a low flow rate, high viscosity, or a combination of both. This element design is available as an option throughout most of our product line.

Applications

  • Epoxy Blending
  • Fruits into yogurt
  • Cookies into ice cream
  • Thermal Homogeneity
  • Folding/Striping

Stratos Tube Mixers Series 250

The Koflo Stratos Tube Mixers consist of a series of fixed right and left-hand helical mixing elements designed for mixing light viscosity to high viscosity components. Both the elements and housing are constructed of 316L SS for superior performance. All elements are fixed in the housing with a silver braze. Tube mixers are supplied with plain ends and accept standard tube fittings.

The Stratos Tube Mixers come in various sizes and lengths depending on viscosity, and whether the liquids are similar or dissimilar.

Sludge Mixers Series 365

In the past, several industries have typically avoided the use of static mixers due to their tendency to plug or foul. In response to this problem, Koflo Corporation has developed a revolutionary static mixer that is void of pinch points or intersecting elements. The Series 365 sludge mixer is able to handle even the most fibrous slurries without plugging. Each mixer contains a series of alternating right and left hand elements, which blend the product stream with counter rotating vortices.

One of the primary uses of the Koflo sludge mixer is for sludge conditioning. Flocculants injected prior to the mixer are thoroughly blended with the waste stream prior to a filter press or other dewatering equipment. Substantial cost savings are realized when activated polymer is thoroughly blended with the waste stream. These savings can be up to 40% depending on the process.

Standard materials of construction for the Series 365 sludge mixer are PVC, carbon steel, and stainless steel. Other materials are available upon request. Sludge mixers are available with 150 lb. flanged ends or male NPT threads. Optional chemical injection ports can be supplied either flanged or threaded female NPT.

Typical Applications

  • Sludge conditioning
  • pH control
  • Chlorine and ozone disinfection
  • Pulp stock bleaching and consistency control
  • Industrial wastewater

Teflon Static Mixers Series 400

Koflo manufactures a full range of both threaded and flanged Teflon mixers. Threaded mixers are available from 1/2″ – 1″ diameter, and are constructed of schedule 80 PFA. These mixers have solid PFA mixing elements welded to the interior pipe wall. Flanged mixers have PTFE lined carbon steel housings ranging from 1″ to 10″ diameter. These mixers have elements that are available in two material configurations. Our standard Teflon-lined mixers come with 25% glass-filled Teflon mixing elements. For high flow velocities, we offer Hastelloy C-276 mixing elements. This no cost option offers high corrosion resistance with greater mechanical strength. The exterior of lined mixers is coated with a DuPont Imron Urethane epoxy to protect against damage from spillage or leakage.

Applications

  • pH control
  • Chemical blending
  • Thermal homogeneity

Options

  • Low pressure design mixing elements
  • Chemical Injection ports
  • Roto-mold capabilities
  • 316L stainless steel housings
  • Alternate liner material
  • Kynar Static Mixers Series 400

Koflo manufactures a full range of both threaded and flanged unpigmented Kynar mixers. Threaded mixers are available from 1/2″ – 2″ diameter, and are constructed of schedule 80 unpigmented Kynar. These mixers have solid Kynar mixing elements welded to the interior pipe wall. Both 6 element and 12 element configurations are in stock and available for immediate delivery. Flanged mixers have Kynar lined carbon steel housings ranging from 1″ to 10″ diameter. These mixers also have the elements welded to the liner. The exterior of lined mixers is coated with a DuPont Imron Urethane epoxy to protect against damage from spillage or leakage.

Applications

  • pH control
  • Chemical blending
  • Thermal homogeneity

Options

  • Low pressure design mixing elements
  • Chemical Injection ports
  • Roto-mold capabilities
  • 316L stainless steel housings
  • Alternate liner material

Fiberglass Static Mixers Series 500

Koflo offers a complete line of fiberglass static mixers for applications that require a high degree of corrosion resistance. Each mixer is constructed using the highest quality vinyl ester resin. This will ensure a long service life even under the harshest conditions. All exposed elements are edge sealed to the housing for increased strength and maximum mixing efficiency. (Note: Koflo does not recommend placement of a fiberglass mixer in a steel or ductile iron line. See Series 512). Fiberglass mixers are available in sizes ranging from 2″- 48″ and in various pressure ratings.

Applications

  • pH control
  • Chemical blending
  • Thermal homogeneity

Options

  • Low pressure design mixing elements
  • Chemical Injection ports
  • Roto-mold capabilities
  • 316L stainless steel housings
  • Alternate liner material
CHLORINATORS

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

WALCHEM

Website: www.walchem.com

POINT LEVEL SWITCHES

Level Switches – Point Level sensors provide simple low tank level input for controllers and solenoid metering pumps. They are used to stop your metering pump when the chemical level is low or for direct input to your Walchem WebMaster or WebAlert for remote low level indication.

  • 190964-3 Switch with 3′ Tube
  • 190964-5 Switch with 5″ Tube

ULTRASONIC LEVEL SENSOR

Walchem’s WLSX level sensors are two-wire transmitters that are easy to set-up and maintain. The two available models (WLSX-007 for 0 to 7 ft. or WLSX-035 for 0 to 35 ft.) will handle virtually any size chemical tank. These continuous level sensors provide a 4-20 mA signal to your WebMasterÆ or WebAlertT to remotely monitor tank levels and provide high and low level alarm notification.

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices, such as WebMasterÆ and WebAlertÆ, in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70∞C (32 to 158∞F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

BOILER ACCESSORIES

Flow Control Valves

Flow control valves are used to control the blowdown rate of your boiler to prevent flashing across the conductivity probe.

  • 190831 3/4″ 0 – 150 psi
  • 190832 3/4″ 0 – 300 psi
  • 190833 1/2″ 0 – 150 psi

Orifice Unions

Orifice unions with drilled plates may also be used to control the blowdown rate of your boiler. Four plates are provided with pre-drilled 1/8″, 3/16″, 1/4″ and 5/16″ holes.

  • 102224 1/2″ with 4 Plates, 0 – 1000 psi
  • 102225 3/4″ with 4 Plates, 0 – 1000 psi
  • 102226 1″ with 4 Plates, 0 – 1000 psi

Motorized Ball Valves

Worcester Series 36 motorized blowdown valves are opened and closed by your Walchem boiler controller to maintain your conductivity set point.

  • 102488 1/2″ 0 – 300 psi
  • 102449 3/4″ 0 – 300 psi
  • 102450 1″ 0 – 300 psi

Diverter Valves

Worcester Series 75 motorized valves are controlled by your Walchem condensate monitor. When the conductivity exceeds your set point, the condensate return is diverted to drain.

  • 102439 Diverting 3-way Condensate, 3/4″ 0 – 300 psi
  • pH/ORP Electrodes

pH/ORP ELECTRODES

NEMA HUB

The Walchem NEMA Hub is used to network web-enabled field devices such as WebMaster® and WebAlert® in a waterproof fashion. With properly installed Cat 5 Ethernet cables, the enclosure meets NEMA 4X standards for water tightness. The operating ambient temperature range is 0 to 70°C (32 to 158°F).

The NEMA Hub is supplied with four 10/100 Base T Ethernet ports with RJ45 connectors. A built-in power supply allows for connection to any standard AC power source (100-240 VAC).

The waterproof packaging and wide temperature range make this switching hub ideal for many industrial installations. IEEE 802.3 and IEEE 802.3u compliant.

CALIBRATION COLUMNS

Walchem’s calibration columns provide verification of metering pump output. Constructed from clear PVC with graduations in milliliters and GPH. Available in EZ clean versions with vented (npt) removable top and in sealed versions with vented (npt) non-removable top.

  • E90431 200 ml Sealed
  • E90432 500 ml Sealed
  • E90433 1000 ml Sealed
  • E90434 4000 ml Sealed
  • E90435 200 ml EZ Clean
  • E90436 500 ml EZ Clean
  • E90437 1000 ml EZ Clean
  • E90438 4000 ml EZ Clean

FOR COOLING TOWER BLEED APPLICATIONS

Epoxy Encapsulated Solenoid
Normally Closed Operation
May Be Mounted In Any Position
1/2″, 3/4″ and 1″ Sizes

P/N 102014 1/2″ NPTF 3-1/4″ x 3″ x 3-3/8″
P/N 102013 3/4″ NPTF 3-1/2″ (L) x 3-1/4″ (W) x 3-3/4″ (H)
P/N 102012 1″ NPTF 4″ (L) x 3-3/4″ (W) x 5-3/4″ (H)

FLOWMETERS- MULTIJET

WFM Flowmeters utilize the multi-jet principle to provide dependable, accurate performance. They are available in æ, 1, 1Ω and 2″ NPT pipe sizes. A pulse output provides a signal to a controller or to a metering pump for proportional chemical feed. A two-wire reed switch or three-wire Hall effect sensor may be specified.

  • WFM071 Water Meter Contactor, 3/4″
  • WFM101 Water Meter Contactor, 1″
  • WFM151 Water Meter Contactor, 1 1/2″
  • WFM201 Water Meter Contactor, 2″

PH/ORP PRE-AMPLIFIERS

What do you do when your favorite pH/ORP electrode isn’t available with a built-in preamplifier, but you need to send the signal a few hundred feet? Hook up to this external preamp, and you can go 1000 feet if necessary! Compatible with all of Walchem’s controllers (but not the W-130/230 series monitors L).

NEMA 4X, epoxy coated, die-cast aluminum wall mount enclosure

Boost signal for reliable transmission up to 1,000 ft via 22 awg wire

No temperature simulation resistor required when used with Walchem controllers

FLOWMETERS PADDLEWHEEL

Walchem’s WFP Flowmeters are impeller-type insertion meters designed for use in pipe sizes from Ω” to 6″. High quality jewel bearings provide accurate performance across the entire flow range. Hall effect sensor output can be connected directly to your controller or metering pump.

  • WFP050 1/2″ Mounting Tee
  • WFP075 3/4″ Mounting Tee
  • WFP100 1″ Mounting Tee
  • WFP150 1 1/2″ Mounting Tee
  • WFP200 2″ Mounting Tee
  • WFP300 3″ Saddle
  • WFP400 4″ Saddle
  • WFP600 6″ Saddle
ZETA

Please call us for more information:

Cajun Control Systems, L.L.C.
17465 Opportunity Ave
Baton Rouge, LA 70817
info@cajuncontrols.com
Phone (225) 744-7000
Fax (888) 825-5974

Cajun Control Systems, LLC

17465 Opportunity Ave

Baton Rouge, LA 70817

Phone: 225.744.7000

Fax: 888.825.5974

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