Product Overview
Walchem metering pump 8.5 gph 105 psi
Polypropylene construction with ceramic balls, Viton valve seats and O-rings, PTFE diaphragm
Includes ceramic weight, foot valve, injection valve and 20 ft of ½” polyethylene tubing.
Identification
Pump head is black, size should be stamped on head, Viton elastomers have white dot on them.
Replaces model EHE35E1-PC
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
