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Vertical 2-Stage Centrifugal Pump Type 2CMA – Ishii Machinery Works

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Introduction

Nichiboku Ltd. is proud to present the Vertical 2-Stage Centrifugal Pump Type 2CMA from Ishii Machinery Works, a trusted solution in the marine and industrial sectors. Designed for seawater and freshwater applications requiring high head with a compact footprint, this pump delivers Japanese precision and long-term reliability. Frequently deployed as an Emergency Fire Pump and for general seawater service, the Type 2CMA model is engineered for performance under demanding conditions.


Vertical centrifugal pump on blue background with text: "Type CDB (Vertical, Double Suction, Centrifugal Pump)". Logo: ISHII Pumps.
Vertical 2-Stage Centrifugal Pump Type 2CMA by Ishii Machinery Works, designed for marine and industrial applications, showcased against a blue backdrop.

Key Features of the Vertical 2-Stage Centrifugal Pump Type 2CMA

  • Compact Vertical DesignOptimized for space-saving installation in engine rooms and plants.

  • Two-Stage ConfigurationDual impellers in series deliver higher head while maintaining medium flow rates.

  • Durability & Application VersatilityBuilt for continuous duty in seawater and freshwater systems. Ideal for firefighting, utility, and auxiliary service.

Technical Specifications of the Vertical 2-Stage Centrifugal Pump Type 2CMA

Specification

Details

Nominal Diameter

ϕ150 / ϕ200 / ϕ250 mm

Capacity

20 – 500 m³/h

Total Head

20 – 120 m

Typical Applications of the Vertical 2-Stage Centrifugal Pump Type 2CMA

  • Fire & G.S. Pump

  • Emergency Fire Pump

  • Seawater & Freshwater ServiceReliable operation in utility lines, service pumps, and auxiliary systems in both marine and industrial environments.

Selecting the Right Configuration

When requesting a quote for the Vertical 2-Stage Centrifugal Pump Type 2CMA, it is important to provide:

  • Required flow rate and head

  • Fluid type (seawater or freshwater)

  • Desired pipe diameter (ϕ150 / ϕ200 / ϕ250)

  • Operating temperature

  • Allowable pressure losses

  • Installation conditions

  • Applicable standards or vessel classification

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