Nikkiso
Nikkiso
Centrifugal Pumps
TC-21HD & TC-21J
Overview
Description
Specifications
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End Users
Independent Gas Companies
Major Gas Companies
The Model TC-21J & TC-21HD pump assemblies are single-stage, foot mounted pumps. The TC-21J is jackshaft driven by belt and the TC-21HD is designed to be driven by a hydraulic motor. For the TC-21J, the shaft includes standard size keyways at each end; for the TC-21HD, the shaft is splined for hydraulic motor drive The pump features all bronze construction with pump housings, impeller and inducer all made from bronze with a stainless steel shaft. This construction makes the pump ideal for use in liquid oxygen service in addition to other cryogenic liquids.
Features & Benefits
- State-of-the-art CFS mechanical seal for extended life
- High performance impeller provides a high flow rate with minimum NPSH required
- Machined heavy duty stainless steel shaft provides vibration free performance
- All bronze construction allows for oxygen compatibility
Applications
- Trailer off-loading
Liquids Pumped
- Nitrogen
- Oxygen
- Argon
- Methane
TC-21J & TC-21HD Specifications
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Typical Scope of Supply
- Optional stainless steel intermediate & backplate
- Speed pick-up & tachometer
- Pump & bearing housing
- SAE-B flange to accept direct hydraulic motor mounting (HD only)
- Mounting brackets with locking tabs
- Port for speed verification
- Purge port (mechanical seal)
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