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Wanner

High pressure diaphragm metering and transfer pumps.

The simple, durable design of Wanner Hydra-Cell high pressure diaphragm pumps make them able to handle fluids that can destroy other pumps. These positive displacement pumps give smooth, near pulse-free output accurately, reliably and repeatedly. Seal-less design means that non-lubricating solvents and liquids containing suspended particles can be pumped reliably at pressure in HPLC (High Performance Liquid Chromatography), ultrafiltration, nanofiltration, reverse osmosis and ultra-high pressure reverse osmosis systems.  

Benefits

  • Reliably handles non-lubricating, abrasives, corrosives, and liquids with micron-sized particles
  • Extremely low pulse flow; no pulsation dampeners needed in most applications
  • Ultimate steady-state accuracy and controllability
  • Exceptionally wide adjustable flow range
  • Compact design, saving on installation space
  • Low shear pumping action

Applications

  • Boiler Feed
  • Machine Tool Cooling
  • Commercial Car Washing
  • High Pressure Chemical Transfer
  • Flow Chemistry
  • High Performance Liquid Chromatography (HPLC)
  • Low Pressure Liquid Chromatography (LPLC)
  • Transfer, Blending & Injection
  • Coating
  • Spray Drying
  • Clean in Place (CIP)

Industrial Pumps

Industrial Pumps

Wanner Hydra-Cell positive displacement diaphragm pumps feature a hermetically sealed pumping chamber so there are no seals, packing or cups to leak or replace. The seal-less design enables Hydra-Cell pumps to handle abrasives and particulates that would damage other types of pumps.

  • Multiple-diaphragm design provides virtually pulse-less, linear flow
  • Wide range of capacities from 0.4 to 595 l/min at pressures up to 345 bar
  • Can run dry indefinitely without damage to the pump
  • Heavy duty industrial construction for long service life in harsh conditions
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Metering Pumps

Metering Pumps

Wanner Hydra-Cell metering pumps combine simple, elegant engineering with rugged construction to offer accurate metering and dosing with virtually pulse-less flow. With a hermetically sealed pumping chamber and hydraulically-balanced diaphragm design, the pumps provide leak-free, low-maintenance performance while processing difficult fluids over a wide range of pressures and flows.

  • Positive displacement with smooth, low pulse output
  • Electronic flow control for accuracy and reliability
  • Wide choice of construction materials for enhanced capability
  • Capacities from 0.227 lit/hr to 2600 lit/hr at discharge pressures up to 241 bar
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