PULSAtron Electronic metering pumps
Electronic metering pumps us a solenoid to move a PTFE faced diaphragm in a reciprocating motion. Suction and discharge ball check valves prevent by-pass of liquid through the head. The amount of liquid dispensed per stroke in controlled by the adjustable stroke length - adjustable to 10% of maximum for most pumps. The number of strokes (frequency) is fixed and normally adjustable, again to 10% of maximum. External control, normally a 4-20mA signal, can provide for a proportional flow that is regulated by an external device such as a pH controller or flow controller. Some of the metering pumps listed incorporate a microprocessor for speed control (internal or external) that will display setting.
Listing of bulletins and specification on bottom of this page.
The exact metering pumps are selected upon your requirements regarding
Electronic pump selection guide
C Series - bulletin
C Plus Series - bulletin
A Plus Series - bulletin
E Series - bulletin
E Plus Series - bulletin
The E Series Deluxe with standard on-off switch, thermal fuse, clear cover for electronics and optional external control.
MP Series - bulletin
BT Series - bulletin
For Bio Technical Applications - 316SS head with PTFE diaphragm can be autoclaved
Microprocessor control with display - internal 1000:1 control or external mA control
Three sizes with max. flow rates of the following: 0.5 GPH @ 100 PSI (1.89L @ 7 Bar), 3.91 GPH @ 100 PSI (14.82 L @ 7 Bar) or 20.0 GPH @ 20 PSI (78.85 L @ 1.3)
Detailed specifications for all electronic pumps - index
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