PULSA Series 7440

This rugged, leak-free hydraulic diaphragm style metering pump is designed for precise metering and long-term dependability. Its time proven drive and stroke control mechanism combined with a wide variety of wet-end head designs make it a “best buy” for any application.

Operating Benefits:

  • Flows up to 599 gph (2267 lph), and pressures up to 3200 psi (221 bar).
  • Metering accuracy with a ±1% over a 10:1 flow range.
  • Drive components carry a two-year warranty.

Key Features:

  • Full motion stroke length control mechanism gives 0-100% sinusoidal flow output with infinite increments of adjustment.
  • Flooded lubrication. No lubricator pumps required.
  • Simple in-line componentry easily serviced without major disassembly.
  • Built-in hydraulic by-pass valve, make-up valve and bleeder valve for hydraulically balanced, trouble-free operation.
  • Rugged diaphragms constructed of PTFE, elastomer or metal with precise hydraulic balance for safe accurate metering.
  • A broad selection of economical head, diaphragm and valve designs to handle any liquid metering application.
  • Material options to handle any liquid.

Control Options:

Electric Stroke Length Control

  • A fully electric PULSAmatic® stroke length controller is available for operation with electric instrument signals

Pneumatic Stroke Length

  • A fully pneumatic operator design for use with a typical 3 to 15 psi (0.2 to 1.0 kg/cm²) instrument air signal to produce 0 to 100% flow
PULSA Series 7440

Installation/Other Images




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