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DB40/WX (BB4) Horizontal Multistage Pump

DB40/WX (BB4) Horizontal Multistage Pump

API610 BB4 Pump
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API610 BB4 Pump
Product Overview
DB40/WX  pump is a horizontal, multistage ring-section centrifugal pump with high efficiency and low NPSHr. The design standard conforms to the API610 VIII Petrochemical and Natural Gas Industry Centrifugal Pump and API682 Shaft Seal System of Centrifugal Pump and Rotary Pump (API610 BB4 Type)

Performance Range
Flow : up to 600m3/h  (2,640gpm)
Head: up to 1,200m  (3,940ft)
Design Pressure: up to15.0MPa
Working Temperature: -80~180℃
Discharge  DN 40~200 mm

Structural Features
Identical radial split ring section sets
O-ring interstage sealing arrangement
First stage impeller with low NPSHr
Seal chamber accommodates packing and multiple mechanical seal types.
Pump casing flanges according to ANSI B16.5- Other flange standards upon request
Coupling with spacer simplifies the access to the bearing frame and the seal chamber (driving end)
Axial thrust balancing device with balance disc and balance drum
High radial load roller bearing.Back-to-back angular contact bearings handle axial loads
Jack screws (motor side) for an easier alignment setting

Applications
■ Oil and Gas
■ Chemical industry
■ Petro chemical industry
■ Coal chemical industry
■ Thermoelectric plant
■ Offshore
■ Desalination
■ Water and wastewater
■ Boiler feed
■ Mining
■ General industry


CREATED  IN CHINA