Vertical Single Suction Multistage Pump is used for water supply in town and city as well as concentrated heating system.

Type DL pump is single-suction multi-stage vertical segmental centrifugal pump. It is used for water supply in town and city as well as concentrated heating system. It is provided for transferring clear water or other liquid with physically and chemically similar to clear water. The temperature of the liquid generally is below 80°C.Type DLR pump is used to transfer  the liquid below 120°C.
Performance range
Capacity   Q:  4.9 ~ 12.6m3/h
Head         H:  21 ~ 217m
Construction
The pump is vertically mounted . It has the features of compact structure, low noise and space-saving. The shaft seal can be either packing seal or mechanical seal.
Materials of tolerance parts: The medium-contacting parts i.e. suction casing, stage casing, discharge casing, impeller, seal ring are made of cast iron , the material of shaft is high--quality carbon steel
Description of type
For example    65DL16×5  
65— Inlet diameter  (mm).
16— Single-stage head  (m).
DL— Vertical multi - stage segmental centrifugal pump.
DLR — Vertical multi-stage segmental hot water centrifugal pump.
16—head of one  stage
5 — Four stages.