ARO pumps
ARO pumps, ARO AOD pumps, ARO pneumatic pumps, ARO double diaphragm pumps, ARO transfer pumps, ARO dosing pumps
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Back Pressure Valves (BPV)
Griffco diaphragm style Back Pressure Valves (BPV) are designed to enhance chemical feed pump accuracy by applying a continuous back pressure to the metering pump discharge, and acting as an anti-syphon valve. Robust Griffco back pressure valve construction ensures reliability.
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Blacoh Dampeners
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Calibration Columns (CC)
Griffco Calibration Columns or Calibration Cylinders (CC) enhance the performance of chemical feed metering pumps by providing an easy verification of the flow rate. Robust Griffco calibration column construction also provides easy-to-read graduations in milliliters and gallons per hour.
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Controllers cond ORP pH>
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Diaphragm metering pumps>
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Discontinued
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Drum pumps>
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Flux pumps
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Flux pump accessories
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Griffco Dampeners
Griffco Pulsation Dampeners: These Dampeners remove undesirable pulsating fluid flows created by positive displacement pumps like peristaltic pumps and metering pumps. Dampeners provide smoother continuous fluid flow for better accuracy and performance. Dampeners also eliminate water hammer and pipe vibration and extend the life of the pump and other equipment such as filters, flowmeters, sensors, gauges and seals.
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Griffco Gauge Guards
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Griffco Products>
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Griffco Y Strainers
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Injection quills - Corp stops
Injection Quills and Corporation Stops are designed to ensure that chemical feed metering pumps inject into the center, not the side, of the process stream for better mixing and less corrosion in the process pipe. The injection quill with check valve also prevents process fluid backflow.
Click on one of the following Sub-categories:
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LMI controllers
LMI conductivity controllers, LMI ORP controllers, LMI pH controllers, boiler water controllers, cooling tower controllers for water quality. LMI Liquitron Controllers.
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LMI pumps
LMI diaphragm metering pumps and LMI piston metering pumps (HH) are designed for chemical feed accuracy, for reliable dosing in harsh conditions, and for the ease of use.
These solenoid-driven pumps have an adjustable stroke frequency rate from 100 strokes per minute down to only one stroke per minute providing an enormous 100 to 1 turndown in chemical output. A pump with a maximum of 2 gph, can be adjusted down to only 0.02 gph.
To proceed, click on one of the Sub-categories below:
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LMI pump accessories
 Pump accessories for LMI electronic metering pumps and LMI motor-driven metering pumps.
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Metering pumps
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Motors electric
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Neptune chemical feeders
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Neptune mixers
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Neptune pumps
 Motor-driven metering pumps rely on a motor to drive the internal piston and/or diaphragm rather than the weaker solenoid magnet style drive. Consequently, motor-driven metering pumps can achieve higher flow rates and higher discharge pressures. The diaphragm style metering pump does not have a packing and is a seal-less design.
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Neptune pump accessories
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Parts
To proceed, click on one of the Sub-categories below:
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Polymer feed systems
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Pressure Relief Valves (PRV)
Griffco diaphragm style Pressure Relief Valves (PRV) are designed to prevent over-pressure damage from metering pumps or a line blockage by acting as a safety relief valve. Robust Griffco pressure relief valve construction ensures reliability in rigorous service.
To proceed, click on one of the Sub-categories below:
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Pulsation Dampeners
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Siemens Polyblends>
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Solenoid metering pumps>
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Stranco Polyblends>
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UGSI Polyblends>
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US Filter Polyblends>
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Zurn Oil
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