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Multi-Stage Centrifugal Pump

D. MD multi-stage pump is a horizontal, single suction, multi-stage, segmental centrifugal pump. Its structure is mainly composed of working chamber, rotor parts, bearing parts, shaft seal device, balance device and transmission mechanism. According to different conveying media, different metal materials can be selected to meet the requirements of conveying media.

Structure Characteristics

D. MD multi-stage pump is a horizontal, single suction, multi-stage, segmental centrifugal pump. Its structure is mainly composed of working chamber, rotor parts, bearing parts, shaft seal device, balance device and transmission mechanism. According to different conveying media, different metal materials can be selected to meet the requirements of conveying media.

Application

D. MD mining multi-stage centrifugal pump is suitable for conveying clear water medium without solid particles or a small amount of particles or neutral liquid similar to clear water. The medium temperature is not higher than 80 ℃, which is suitable for factories, mines, metallurgy, urban water supply and drainage and other environments.

Performance range

Discharge range: 40 ~ 250mm

Flow range: 10~450m3/h

Head range: 50~ 650m

Model meaning

Multi-Stage Centrifugal Pump

D, MD Pump Parameters

D, MD Pump Code Flow Q(m3/h)Head H(m)Rotating speed n(r/min)Efficiency η(%)Number of impellerDischarge diameter(mm)Suction diameter(mm)
D12- 258~1575~300295053~553~124050
D12- 509~15150~600295042~443~125050
D25- 3015~3090~300290050~623~106565
D25- 5015~30150~600295040~553~126565
D46- 3030~5590~300295064~703~126580
D46- 5030~55150~600295054~643~128080
D85- 6755~100201~603295056~683~9100100
D155- 30100~18560~300148064~753~9150150
D155- 67100~185201~603295064~723~9150150
D280- 43185~33586~342148069~772~9200200
D280- 65185~335195~650148061~753~10200200
D450- 60355~500120~600148072~792~10250250


Multi-Stage Centrifugal Pump