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MNF - API 610 / BB5 barrel pump

API 610 / BB5 Multistage horizontal barrel pump for liquefied gas and hydrocarbons

Design

Multistage barrel‐type pump to API 682

- Construction with barrel supported on the ground or centerline depending on pumping temperature
- Each stage contain 5 parts : closed impeller, diffuser, the interstage ring section and the wear rings
- First stage impeller can be specially designed to reduce the NPSH required
- Type of bearing depends on balancing system : dynamic or fixed balancing system
- Sealing system : cartridge mechanical seals following API682 standards
- Flanges according to customer’s specification
- Barrel is tested at 1.5x maximal discharge pressure


Performances

- Capacity : up to 600 m³/h (2,642 US gpm)
- Total head : up to 1200 m (3,940 ft)
- Maximum operating pressure : 100 bar (1,450 PSI)
- Temperature operating range : up to 425° C (392° F)
- Higher design pressure upon request


Standard Materials

- Impeller and diffusor in chrome steel
- Barrel and shaft in steel : S6
- Other materials available upon request: A8, D1


Industrial Applications

- Petrochemical applications
- Liquified gas
- Injection pump
- BFW pump
- Reverse osmosis
- Any pumping of a clean fluid under high pressure


Additional Models