COLOSSUS CRMC Vertical Can (Barrel) Pump for Low NPSH

Vertical can (barrel) pump, single-stage single suction, for clean or slightly contaminated, low or high temperature and corrosive liquids. The first stage is a suction impeller for low NPSH conditions. A rigid shaft keeps the first critical speed above the maximum running speed, and sliding bearing spacing follows API 610. The welded can is built to ASME VIII and IX.

Key features

• Hydraulic models in several groups for high efficiency
• First stage suction impeller for low NPSH
• Rotor dynamically balanced as a whole
• Rigid shaft, critical speed above maximum running speed
• Sliding bearing spacing to API 610; automatic oil circulation for the thrust bearing
• API 682 cartridge seals (single, double or tandem) and API 682 seal systems
• Welded can to ASME VIII and IX

Technical data

Materials

• Shaft sleeve and thrust plate: Tungsten carbide (YWN8), sintered SiC or graphite-loaded SiC

Applications

• Refineries and petrochemical plants
• Power plants
• Cryogenic and LPG service
• Pipeline boosting
• Offshore production platforms

Standards

Reference standards listed by the manufacturer: API 610 (bearing spacing), API 682 (seals), ASME VIII / IX (can). Certificates and test reports are provided with the quotation where applicable.

Supplied on quotation and configured to your requirements (size, materials, operating conditions). Manufacturer data sheet and dimension tables available on request.