Product Overview
Walchem metering pump 5.5 gph 150 psi
PVC Construction with ceramic balls, EPDM valve seats and O-rings, PTFE diaphragm
Includes ceramic weight, foot valve, injection valve and 20 ft o ½” polyethylene tubing.
Identification
Pump head is clear, size should be stamped on head, EPDM elastomers have yellow dot on them.
Replaces model EHE30E1-VE
Features
- Outputs up to 20 GPH (75 LPH) and pressure up to 150 PSI (10 bar)
- High speed performance at 360 SPM provides high resolution chemical feed. Adjustable stroke length
- Dual bearing support ensures proper axial movement to extend the life of the diaphragm
- Dual check valve assemblies in both suction and discharge fittings guarantees fast priming and reliable perfomance
- High compression ratio ensures proper feed
- 115VAC +/- 10% 50/60 Hz
- 230VAC available to special order please call
- Microprocessor – based control circuitry- Manual control, Pulse or Analog input
- Operator adjustment of pump speed and external input settings
- Pump can be set to divide (accumulate) pulses by a factor of 1 to 999
- Programmable 4-20 mA input
