Double Suction Split Casing Water Pump for Fire

August 09, 2025

Model NO.: S
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Horizontal Split Pumps
Mounting Height: Suction Centrifugal
Impeller: Closed
Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump, Irrigation Pump
Drive: Electric Motor / Diesel Engine
Voltage: 220V / 380V / 410V / 460V / High Voltage
Frequency: 50Hz / 60Hz
Color: As Customer Required
Warranty: Within 1 Year
Application1: Agricultural Irrigation
Application2: Dewatering and Process Water
Application3: Municipal Water Supply
Application4: Environmental Protection
Application5: Mine Water Supply and Drainage
Trademark: DEPON
Transport Package: Plywood Cases / As Customer Required
Specification: 150S-50 ~ 800S-76B
Origin: China
HS Code: 8413709990

High Flow Double Suction Water Pump

Double Suction Split Casing Water Pump for Fire

Introduction

The S series pumps are single stage, double suction, horizontal split case pumps designed for high volume water transfer in a wide range of applications. These pumps are available in 43 sizes ranging from 80mm to 400mm discharge and can handle capacities up to 4000 cubic meters per hour with heads up to 160 meters. The design allows for easy maintenance, as all major wear components and replaceable parts are easily accessible without removing the suction and discharge piping.

Features

  • Adopts a horizontal, vertical axis medium open type double pump shell structure with lining made of cemented carbide or rubber for excellent wear resistance and corrosion resistance.
  • High efficiency hard alloy with low NPSH (Net Positive Suction Head).
  • Designed for different operating conditions with a brief type structure bearing part, high bearing capacity design, and alloy bearing grease lubrication oil.
  • Adjustable clearance between protection board and impeller ensures efficient pump operation.
  • Uses packing seal, impeller sealing, and container type mechanical seal to adapt to various operating modes.
  • Pump and drive can be connected via straight league transmission, triangle, hydraulic transmission device, or reducer drive.
  • Outflow direction can be installed at eight angles to suit different site installation conditions.
  • Multiple series available to meet long-distance transmission requirements.

Technical Data

Pump Outlet: 80-800mm
Capacity: 60-11,600 m³/hr
Head: 7-200m
Temperature: Max 105°C
Max Working Pressure: 25 bar
Max Solids Content: 80mg/L

Applications

  • Fire Protection
  • Water Transfer
  • Municipal Water Supply
  • Irrigation
  • Industry
  • Process Water
  • Raw Water Supply
  • Dewatering (Clean Water)
  • Flood Mitigation

Model Meaning

For example, 250 S - 39 A:

  • 250: Pump's inlet diameter
  • S: Single-stage double-suction centrifugal pump
  • 39: Rated head
  • A: Impeller cut for the first time

Pump Performance

Pump Model Capacity (m³/h) Head (m) Motor Power (kW) Speed (rpm) NPSH (m)
150S-50 160 50 37 2950 3.9
150S-78 160 78 55 2950 3.7
200S-42 280 42 45 2950 6
200S-95 280 95 132 2950 5.3
250S-14 485 14 30 1450 3.8
250S-65 485 65 132 1450 3.1
300S-90 790 90 315 1450 4.2
350S-125 1260 125 710 1450 5.4
400S-90 1620 90 560 1450 6.2
500S-59 2020 59 450 970 4.5
600S-75 3170 75 900 970 6
800S-76 5500 76 1600 730 6
800S-76 4400 49 800 585 4.2

Double Suction Split Casing Water Pump for Fire

Construction Material

Cast Iron, Ductile Iron, Stainless Steel Available.

Double Suction Split Casing Water Pump for Fire

Pump Drive

Electric Motor / Diesel Engine

Double Suction Split Casing Water Pump for Fire

Double Suction Split Casing Water Pump for Fire

Shirley

Tel: +86(312)6795175

Fax: +86(312)3085385

Mobile: +86 13932278621

Tips

Essential information required to select a pump or make a quotation:

  1. Medium to be pumped (water / particle size / pH / specific gravity / temperature)
  2. Horizontal, Vertical, or Submersible Pump?
  3. Head / Pressure
  4. Flow Capacity
  5. Drive type (Motor / Diesel)
  6. Your local power supply (voltage & frequency)

We specialize in centrifugal pumps including Slurry / Water / Chemical Pumps. More pump models and spare parts are available.

Double Suction Split Casing Water Pump for Fire

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