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

• flow and pressure required
• material of construction (determined by chemical)
• adjustability of flow
  • stroke length only
  • stroke and frequency (speed)
• external control (such as external speed / pace)
• special application requirements

C Series - download bulletin PDF format 245 KB

• For applications requiring flow rates to 1.25 GPH and pressure to 80 PSI
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Adjustable stroke length  - optional supply tank shutoff control

C Plus Series - download bulletin PDF format 256KB

• For applications requiring flow rates to 1.25 GPH and pressure to 80 PSI
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Adjustable stroke length and frequency control - optional external control

A Plus Series - download bulletin PDF format 255KB

• For applications requiring flow rates to 1.50 GPH and pressure to 150 PSI
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Adjustable stroke length and frequency control - optional external control

E Series - download bulletin PDF format 245 KB

• For applications requiring flow rates to 20 GPH or pressure to 300 PSI
• Twenty different flow / pressure sizes.
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Adjustable stroke length  and frequency control

E Plus Series - download bulletin PDF format 132 KB

The E Series Deluxe with standard on-off switch, thermal fuse, clear cover for electronics and optional external control.

• For applications requiring flow rates to 20 GPH or pressure to 300 PSI
• Twenty different flow / pressure sizes.
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Adjustable stroke length  and frequency control

MP Series - download bulletin PDF format 279KB

• For applications requiring flow rates to 20 GPH or pressure to 300 PSI. 
• Twenty different flow / pressure sizes.
• PVC, polypro, SAN, PVDF or 316SS head - PTFE diaphragm
• Microprocessor control with display - internal 1000:1 control or external mA control.

BT Series - download bulletin PDF format 299KB

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 in PDF format - index

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