Detailed Product Information
Product Description
LSDS4.4/25.5 Diesel Fire Fighting Water Pump Set is powered by the efficient Cummins QSB3.9-P50 engine, delivering 36 kW at 1500 rpm. Designed specifically for firefighting and emergency water supply, this pump offers a flow rate of 25.5 liters per second (91.8 m³/h) with a head lift of 44 meters, providing dependable water pressure in urgent situations. The compact yet rugged pump set combines ease of transport with reliable performance, making it ideal for fire stations, industrial safety setups, and mobile firefighting units. Its engineered hydraulic profile and moderate NPSH of 2.5 meters reduce cavitation risk and ensure stable operation during extended use.
Main Features
- Firefighting-Optimized Pump Design – Tailored to deliver consistent water pressure under emergency firefighting conditions.
- Compact Size with Robust Performance – Offers 25.5 L/s flow at 44 m head while maintaining a manageable footprint and weight (1910 kg).
- Powered by Cummins QSB3.9-P50 Engine – Provides 36 kW of reliable power with efficient fuel consumption.
- Stable Operation at Rated Speed – Operates efficiently at 1500 rpm, suitable for firefighting and industrial water supply.
- Easy Installation and Mobility – Designed for rapid deployment with compact dimensions and a durable frame.
Generator Specification
| Water Pump Model | LSDS4.4/25.5 |
| Rated speed | 1480/1800 rpm |
| Flow | 25.5L/s91.8m³/h |
| Head Lift | 44 m |
| Power | 30kW |
| NPSH | 2.5 |
| Length(mm) | 2450 |
| Width(mm) | 820 |
| Height(mm) | 1295 |
| Net Weight(kg) | 1910 |
| Engine Model | QSB5.9-P50 |
| Engine Power | 36kW |
| Engine Speed | 1500RPM |
Single Stage Double Suction Centrifugal Water Pump Set List
| Water Pump Model | Flow | Head Lift | Rated speed | Power | NPSH | |
| m³/h | L/s | m | rpm | kW | L/h | |
| LSDS2.2/43.8 | 157.5 | 43.8 | 22.5 | 1480/1800 | 15 | 2.6 |
| LSDS2.6/26.3 | 94.5 | 26.3 | 26.2 | 1480/1800 | 15 | 2.6 |
| LSDS2.6/47.9 | 172.6 | 47.9 | 26 | 1480/1800 | 18.5 | 2.6 |
| LSDS3.4/23.6 | 65 | 23.6 | 34 | 1480/1800 | 18.5 | 2.5 |
| LSDS2.6/58.8 | 211.7 | 58.8 | 26.8 | 1480/1800 | 22 | 2.6 |
| LSDS4.4/25.5 | 91.8 | 25.5 | 44 | 1480/1800 | 30 | 2.5 |
| LSDS5.1/52.5 | 189 | 52.5 | 51 | 1480/1800 | 45 | 2.5 |
| LSDS4.2/104.4 | 375.8 | 104.4 | 42 | 1480/1800 | 75 | 2.1 |
| LSDS4.6/ 87 | 313.2 | 87 | 46.2 | 1480/1800 | 75 | 2.1 |
| LSDS2.0/453.6 | 1633 | 453.6 | 20 | 1480/1800 | 160 | 5.2 |
| LSDS2.8/492 | 1771 | 492 | 28 | 1480/1800 | 200 | 5.2 |
| LSDS1.9/ 1124 | 4046 | 1124 | 19 | 980/1800 | 250 | 6 |
| LSDS3.8/525.6 | 1892 | 525.6 | 38 | 1480/1800 | 280 | 5.2 |
| LSDS9.3/384.6 | 1384.8 | 384.6 | 93 | 1480/1800 | 450 | 3.8 |
| LSDS4.2/840 | 3024 | 840 | 42 | 980/1800 | 500 | 5.8 |
| LSDS3.6/1230 | 4420 | 1230 | 36 | 980/1800 | 560 | 7.8 |
| LSDS3.0/1650 | 5940 | 1650 | 30 | 1480/1800 | 630 | 7.8 |
| LSDS12.3/578.3 | 2082 | 578.3 | 123 | 1480/1800 | 900 | 3.5 |
| LSDS16.0/510 | 1836 | 510 | 160 | 1480/1800 | 1120 | 3.5 |
| LSDS9.0/1110 | 3996 | 1110 | 90.4 | 980/1800 | 1400 | 6.9 |
Accessories
All Water Pump Set
Diesel Water Pump
Generator Water Pump
Trailer Water Pump- Mobile Water Pump Station
