ISOChem Centrifugal Pump

Pulsafeeder’s IsoChem sealless centrifugal pumps are ideal for corrosion resistant and caustic pump applications. These chemical pumps safely handle hazardous, highly corrosive, explosive, and toxic chemicals. Available in single-stage and multi-stage designs, our centrifugal pumps can be used in both industrial and laboratory settings.

ISOChem centrifugal pumps provide safe, leak-free service with a magnetic coupling that eliminates the need for mechanical seals and packing, which are the main sources of leakage problems on other centrifugal pumps. Take advantage of reduced downtime and lower maintenance costs thanks to our sealless chemical pump.

ISOChem Benefits

  • Minimizes exposure of your personnel to hazardous chemicals
  • Eliminates contacting seal faces which are prone to wear and leakage
  • Provides superior corrosion resistance and minimizes heating (due to eddy-current effect) by utilizing an Alloy C Containment Can
  • Eliminates costly seal flush systems required on all pumps with double mechanical seals
  • Reduces downtime and maintenance costs through extended service intervals
  • Eliminates alignment problems inherent in direct-coupled units

Unmatched Hydraulic Efficiency

Hydraulic efficiency has been raised to a level unmatched in pumps of this size. Precision cast closed impellers an housing reduce flow resistance to a minimum, resulting in lower horse-power requirements. 

Centrifugal Pump Operating Limits

IsoChem standard centrifugal pumps are rated at temperatures up to 450 degrees F, and viscosities up to 100 centipoise. For extended application ranges consult your local distributor.

ISOChem Centrifugal Products

ISOChem CMH1 sealless centrifugal pump delivers 84 GPM with 92 feet of head. Magnetically driven corrosion resistant caustic pump eliminates leakage concerns.
CMH1 Centrifugal
SPECS

Flow: 84 gpm (318 lpm)
Pressure: 92 feet (28 meters)

ISOChem CMH2 sealless centrifugal chemical pump provides 84 GPM with 165 feet of head. Multi-stage corrosion resistant pump with magnetic drive technology.
CMH2 Centrifugal
SPECS

Flow: 84 gpm (318 lpm) 
Pressure: 165 feet (50 meters)

ISOChem CMH3 multi-stage sealless centrifugal pump handles 84 GPM with 235 feet of head. Magnetically driven corrosion resistant chemical pump for caustic fluids.
CMH3 Centrifugal
SPECS

Flow: 84 gpm (318 lpm)
Pressure: 235 feet (71.6 meters)

ISOChem CMH4 sealless multi-stage centrifugal pump delivers 84 GPM with 297 feet of head. Maximum-pressure corrosion resistant caustic chemical pump.
CMH4 Centrifugal
SPECS

Flow: 84 gpm (318 lpm) 
Pressure: 297 feet (90.5 meters)

ISOChem CMH5 multi-stage sealless centrifugal pump provides 84 GPM with 365 feet maximum head. Highest-pressure magnetically driven corrosion resistant chemical pump.
CMH5 Centrifugal
SPECS

Flow: 84 gpm (318 lpm)  
Pressure: 365 feet (111 meters)