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Blue ring-section pump and motor on a common baseplate.

BETWEEN BEARINGS / RING-SECTION

API 610 BB4 Ring-Section Multistage Pumps

Time Rolling offers horizontal BB4 ring-section multistage pumps for medium-pressure applications where operating temperatures are not excessively high.

Explore the operating envelope ↓

CONSTRUCTION

BB4 construction and operating conditions

BB4

Horizontal ring-section construction

The pump has a horizontal, ring-section multistage arrangement.

PROCESS DUTIES

Medium-pressure applications

This range is intended for medium-pressure conditions and applications where temperatures are not excessively high.

BB4 FAMILY RANGE

Operating envelope

Pressure
15 MPa max.
Flow
0–800 m³/h
Head
1300 m max.
Temperature
210 °C max.

Materials, sealing arrangements, inspection and testing requirements, and any required API 610 compliance are agreed during technical review for the selected pump.

More about our pump and parts

  • The BB4 range uses a horizontal ring-section multistage construction.
  • Pump selection takes account of the medium-pressure duty and operating temperature.

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