RTH Axially Split Two-Stage Between Bearings Pump
API Class BB1

Shin Nippon Machinery,  RTH model is a horizontal, axially split, two-stage, single or double suction, double volute between bearings process pump with centerline support.
The RTH model is suitable for low NPSH, large capacity, and medium pressure applications.

Seal chamber

Seal chamber dimensions fully conform to API682 and API610 standards, with installation of our own standard-dimension dual seals also supported.

Easy maintenance

Overhaul can be performed without removal of main pipelines or drive assembly.

High reliability

The double volute casing design and double suction impeller, as well as the impeller rear alignment arrangement, reduce the radial force and thrust force balance of the pump, achieving stable operation and prolonging bearing life.

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SD-S Axially Split Single-Stage Between Bearings Pump
(API Class BB1)

Shin Nippon Machinery SD-S model is a horizontal, axially split, single stage, double suction, double volute between bearings process pump with foot support.
The SD-S model is suitable for use with large capacity, low NPSH applications.

Seal chamber

Seal chamber dimensions fully conform to API682 and API610 standards, with installation of our own standard-dimension dual seals also supported.

Easy maintenance

Overhaul can be performed without removal of main pipelines or drive assembly.

High reliability

The double volute casing design and double suction impeller, as well as the impeller rear alignment arrangement, reduce the radial force and thrust force balance of the pump, achieving stable operation and prolonging bearing life.

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