Isochem Magnetic Drive Centrifugal & Gear Pumps From Pulsafeeder

Isochem, Magnetic Drive, Centrifugal, Gear, Pumps, PulsafeederPulsafeeder's ISOCHEM pumps safely handle hazardous, highly corrosive, explosive, or toxic chemicals. They provide safe, leak-free service because the magnetic coupling eliminated the need for traditional sealing methods, such as mechanical seals or packing, the main source of leakage problems on pumps. As a result, downtime and maintenance costs are greatly reduced. And there are no worn seals to replace.

ISOCHEM pumps are offered in THREE different designs:

GMC Series GEAR pumps

Ideal for use when you encounter viscosity or suction lift requirements. They are available in a wide range of materials (316SS, Alloy 20, Hastelloy C, Titanium, Hastelloy B2, and others!).

CM Series of CENTRIFUGAL pumps

Available as single- or multi- stage units (up to five stages). They are available in 316 stainless steel, Alloy 20, and Hastelloy C construction as standard for maximum chemical resistance.

RGT Series regenerative turbine pumps

Offered with increased discharge head capabilities over those available with the CM Series pumps.

ISOCHEM Offers Many 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 effects) by utilizing a Hastelloy C containment.
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 to direct-coupled units.
Advanced Magnetic Technology
State-of-the-art magnetic technology provides a safe and reliable pump for difficult applications. The drive magnet assembly is fized to the motor shaft. The driven magnet assembly is attached to the pump shaft and rotates as the drive magnet rotates as a result of the magnetic force. The high torque capability of the rare earth samarium cobalt permanent magnets alleviates the possibility of coupling slippage. The Hastelloy C containment can separates the magnetic assemblies and contains the liquid.


ISOCHEM Series pumps offer two principal designs to handle a broad range of applications over wide temperature, viscosity, and pressure variations. They are ideal for vacuum service and transfer of expensive, hazardous and/or corrosive chemicals over the entire pH range. Seal-less features makes then perfect for environments subject to federal regulations.