Navigation



Breadcrumb

You are here : Home page > Products > Pumps > MN - BB4 multistage ring section pump

MN - BB4 multistage ring section pump

BB4 Horizontal multistage ring section pump for clear chemical products, hydrocarbons, corrosive, flammable liquids and BFW

Design

Horizontal Multistage ring section pump for high pressure applications

- Construction with ring section 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
- The pump is tested at 1.5x maximal discharge pressure


Performances

- Capacity : up to 400 m³/h (1,761 US gpm)
- Total head : up to 1200 m (3,940 ft)
- Maximum operating pressure : 100 bar (1,450 PSI)
- Temperature operating range : up to 200° C (392° F)
- Higher design pressure upon request


Standard Materials

- Materials : I1, S1, S5, S6, C6, A8, D1, D2
- Other materials available upon request


Industrial Applications

- BFW pump
- Hydrocarbon applications
- Petrochemicals
- Oil and gas


Additional Models