Skip to content
GRIMM WATER TREATMENT
Engineering sales
EN
GRIMM PUMPFire Pump Systems
Request a quote

Water Supply Systems

DL Vertical Multistage Centrifugal Pump

The DL and DLR series of vertical multistage centrifugal pumps (operating at a low speed of n = 1450 r/min) are high-efficiency products developed by our company to meet the specific demands of the high-rise building water supply market, in compliance with the national standard GB6245-2006, "Fire-fighting Pumps." These pumps are designed for transporting media that are free of hard particles and possess physical and chemical properties similar to those of water. They offer a flow rate range of 5–400 m³/h, a head range of 22–300 m, a power range of 1.5–250 kW, and a port diameter range of 40–200 mm. Each pump unit can be configured with one to five discharge outlets.

DL Vertical Multistage Centrifugal Pump
DL Series

DL Vertical Multistage Centrifugal Pump

Flow
0-200 m³/h
Head
0-200 m
Power
0.75-110 kW
Request a quote Technical data

Applications

Project applications

  • Primarily used for domestic water supply, constant-pressure fire-fighting water supply, automatic sprinkler systems, and automatic water curtain systems in high-rise buildings; it is also suitable for water supply and drainage in industrial and mining facilities, long-distance water transport, integration with various types of equipment, and the provision of process water for diverse production operations.