DL,DLR Vertical multistage centrifugal water pumps

Vertical multistage centrifugal pump engineered for reliable, high-head water delivery in commercial, industrial and firefighting systems. Built to the JB/T2727-93 design standard, this DL/DLR series features a compact vertical layout that saves floor space while delivering steady flow and extended service life.

Key features

• Multistage centrifugal design for high head and stable pressure delivery
• Vertical construction with inlet and outlet arranged up/down; ports can be rotated in 90°, 180° or 270° positions for flexible piping layout
• Pump shaft and motor shaft are on the same axis to simplify coupling and alignment
• Mechanical seal and low-noise bearings for quiet operation and long service intervals
• Small footprint for installations with limited space; straightforward installation and maintenance
• Rated for pumping water and liquids with physical and chemical properties similar to water, with working temperature up to 90°C

Typical applications

• High-rise building water supply
• Firefighting systems and booster sets
• HVAC and boiler feed systems
• Industrial process water and circulation
• Mining, oilfield and general factory water supply

Model example

• 100DL-100-20*3 (DL series configuration)

This pump is suited for projects that require compact, high-head performance with flexible piping orientation and reliable continuous operation.