CHEM-TECH Series 200 Metering Pump
10 GPD @ 150 PSI, 230 VACManual Control
Stroke length is manually adjustable.
See Specifications and Downloads tabs for detailed specifications and features.
Pulsafeeder CHEM-TECH Series 200 & 250 pumps are mechanically activated, heavy duty diaphragm chemical feed pumps that provide excellent efficiency under strenuous conditions. The Series 200 pumps are popular for their rugged design for continuous duty operation, while the Series 250 combines the power and repeatability of piston pumps with the chemical resistance of diaphragm pumps for high pressure applications.Pump Controls
Adjustment is by means of readily accessible lockable dial knob for changing stroke length. The knob is located opposite the liquid handling end.Drive Assembly
The pump drive is totally enclosed with no exposed moving parts. A tried-and-true electric motor transfers power via a sealed gearbox and eccentric cam for smooth, reliable dosing.Materials of Construction
See Specifications tab. The compact, injection-molded housing and pump head offer both affordability and chemical resistance. All exposed fasteners are stainless steel. Valve seat and seals are renewable by replacement.Pulsafeeder CHEM-TECH Series 200/250 Chemical Metering Pump - Key Features
- Guided Quad Check Valve System.
- Bleed Valve Assembly Standard on tube connection models.
- Feed Rate Control.
- Heavy duty fan cooled motor with thermal overload protection.
- High torque motor gear coupling. Ensures start up under maximum pressure.
- Reliable metering performance.
- Oil immersed gear train.
- Chemical resistant materials.
- Long Life.
Metering Pump, Diaphragm, MechanicalProduct Type
Units of Measurement
Hose Barb Size
Draft Shield Dimensions
0.42Max. Flow (GPH)
10Max. Flow (GPD)
150Max. Pressure (PSI)
300Max. Viscosity (cps)
22Max. Strokes per Minute
Manual ControlFlow Control
10:1Turn Down Ratio
Clear PVC/PVCHead / Fittings
CSPEValve / Seat / O-ring
Tubing 7/16" O.D. PVC (Suction), 3/8" O.D. PE (Return), 1/2" O.D. PE (Discharge)Connections
230 VAC 60 Hz, US PlugPower Supply
Field of View
Max. Controlled Time Settings
Custom Fluorescence Filters
Fluorescence Filter Cubes
Horizontal Base Pole
Pod Ring I.D.
Vertical Base Pole
Zoom Range (Primary)
A weighted foot valve/strainer assembly, a bleed valve assembly, a 1/2" NPT male injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.Includes