ISOCHEM... for Economical Leak-Free Service
ISOCHEM pumps are offered in THREE different designs:
Our GMC Series Gear Pumps are 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!).
The CM Series of Centrifugal Pumps is 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.
Our RGT Series Regenerative Turbine Pumps are offer increased discharge head capabilities over those available with our CM Series pumps.
Engineered for Environmental Safety.
Pulsafeeder'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 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. Applications
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.
ISOCHEM Centrifugal Pumps
The ISOCHEM centrifugal pump was designed with the user in mind. The features found in the CMC and CMH Series provide the user with a safe, leak-free installation and long operating life.
Materials
Available in 316SS, Alloy 20, and Alloy C.
As illustrated, ISOCHEM centrifugals are designed with the highest quality materials. This helps insure maximum operating life under the most demanding process conditions. For example, our advanced bearing design supporting the magnetic assembly utilizes silicon carbide, providing superior wear and corrosion resistance assuring longer life.
High Efficiency
Hydraulic efficiency has been raised to a level unmatched in pumps of this size. Precision cast closed impellers and housings reduce flow resistance to a minimum, resulting in lower horsepower requirements.
Operating Limits
Isochem standard centrifgual pumps are rated at temperatures up to 204 °C (400 °F), and viscosities up to 100 centipoise.
Like the ISOCHEM centrifugal and regenerative turbine pumps, the ISOCHEM gear pump incorporates many standard features which allows us to deliver a product that is unsurpassed in quality by other seal-less pump manufacturers:
Durability
The numerous material combinations available make ISOCHEM pumps ideal for continuous duty industrial applications over:
- wide temperature ranges
(-73 °C to 232 °C),
- viscosity ranges
(thin fluids - 0.25 cps / viscous fluids - 100,000 cps),
- pressure variations
(differential pressures up to 13.8 bar (200 psig) on certain models).
These self-priming pumps yield a constant volume for a particular drive speed and provide linear pulsation-free flows. They depend only upon fluids pumped for cooling, and are designed with component materials which are inherently self-lubricating. Reliability
ISOCHEM gear pumps are easy to maintain. All that is required to inspect the internal components is the removal of a single end plate. Therefore, these pumps can be repaired in the field in a matter of minutes - without removal from your system - because we use completely interchangeable quality-controlled parts.
ISOCHEM Regenerative Turbine
The ISOCHEM regenerative turbine pump was designed with the user in mind. The features found in the CMC and CMH Series have been incorporated into the RGT10 and RGT12 regenerative turbine pumps, providing the user with a safe, leak-free installation and long operating life.
As illustrated, ISOCHEM regenerative turbine are designed with the highest quality materials. This helps insure maximum operating life under the most demanding process conditions.
Materials
Housing materials available in 316SS, and Alloy C.
Bearing materials available in carbon, extended life carbon, and Teflon (glass-filled)
Wearplate materials available in carbon or Teflon (glass-filled)
Modularity
Four angular installation options result in eight installation configurations, making the pump adaptable to any installation requirement.
Reliability
Precision machined high alloy components provide reliability and superior corrosion resistance.
Operating Limits
Isochem regenerative turbine pumps are rated for temperatures up to 232 °C (450 °F), and viscosities up to 100 centipoise.
ISOCHEM Literature and Service Manuals
