LSDS2.6/47.9 Cummins 18.5kw Single Stage Diesel Engine Fire Water Pump



Detailed Product Information

Product Description

LSDS2.6/47.9 Single Stage Diesel Engine Fire Water Pump powered by the trusted Cummins 4BTA3.9-P50 engine delivers reliable and efficient firefighting water supply with a flow rate of 47.9 liters per second and a head lift of 26 meters. This pump is perfectly suited for small to medium-sized industrial sites, agricultural water transfer, and localized fire protection systems. Its compact design allows for easy installation and maintenance, while the diesel engine ensures autonomous operation in remote or power-limited locations.

This model balances performance and economy, providing dependable water pressure and volume for various firefighting and water transfer applications without over-sizing the power requirements.

Main Features

  • Moderate Flow with Adequate Pressure – Provides 47.9 L/s (172.6 m³/h) flow at a 26 m head, suitable for effective firefighting and water supply in mid-scale operations.
  • Trusted Cummins Powerplant – Equipped with the 36kW 4BTA3.9-P50 diesel engine, known for durability and efficient fuel consumption.
  • Compact and Lightweight – With dimensions of 2450×820×1295 mm and a net weight of 1850 kg, this pump is easy to transport and install.
  • Single Stage Design for Simplicity – Ensures straightforward maintenance and reliable operation with fewer moving parts.
  • Low NPSH Requirement – Allows the pump to work efficiently with minimal suction pressure, expanding installation flexibility.

Generator Specification

Water Pump ModelLSDS2.6/47.9
Rated speed1480/1800 rpm
Flow47.9L/s172.6m³/h
Head Lift26 m
Power18.5kW 
NPSH2.6
Length(mm)2450 
Width(mm) 820
Height(mm) 1295
Net Weight(kg) 1850
Engine Model4BTA3.9-P50
Engine Power 36kW
Engine Speed1500RPM 

Single Stage End Suction Centrifugal Water Pump Set List

Water Pump ModelFlow Head LiftRated speedPowerNPSH
m³/hL/smrpmkWL/h
LSDS2.2/43.8157.543.822.51480/1800152.6
 LSDS2.6/26.3 94.526.3 26.2 1480/180015 2.6
LSDS2.6/47.9 172.6 47.9   261480/180018.52.6
 LSDS3.4/23.6 65 23.6 341480/180018.52.5
 LSDS2.6/58.8211.7 58.8  26.81480/1800222.6 
 LSDS4.4/25.591.8 25.5  441480/1800302.5 
  LSDS5.1/52.5189 52.5511480/1800452.5 
LSDS4.2/104.4  375.8104.4 42 1480/1800752.1 
LSDS4.6/ 87 313.2 87  46.21480/1800752.1 
 LSDS2.0/453.61633 453.6  201480/18001605.2
 LSDS2.8/492 1771 49228 1480/1800 2005.2
LSDS1.9/ 1124 40461124 19 980/18002506
LSDS3.8/525.6 1892  525.638 1480/18002805.2  
LSDS9.3/384.6 1384.8   384.6931480/18004503.8 
 LSDS4.2/8403024  840 42980/18005005.8
LSDS3.6/12304420 1230  36980/18005607.8 
 LSDS3.0/16505940  1650 301480/18006307.8  
 LSDS12.3/578.32082  578.3123 1480/18009003.5
 LSDS16.0/5101836 510  160 1480/180011203.5 
 LSDS9.0/1110 3996 1110 90.4980/180014006.9 

Accessories

All Water Pump Set

Our Factory

Need help for Cummins Standard Generators?