hopper progressive cavity pump in block construction
hopper progressive cavity pump in block construction

Hopper progressive cavity pump in block construction

Q=0.5 m³/h – 120 m³/h (2.2 USGPM – 528 USGPM)

P=0~2.4Mpa (0~350 psi)

What is the

open hopper feed progressive cavity pump in block construction?

Open hopper feed progressive cavity pump in block construction is a kind of direct-coupled progressing cavity pump, its hopper is usually square or rectangular, because it has coupling rod with auger and force-feed chamber, so it can tansport some materials with high viscosity and poor fluidity with continuous, pressure-stable, gentle and low-pulsation.

  • Suction hopper with rectangular mouth (with / without auxiliary feeding chamber)
  • coupling rod with feeding blade can force medium into the closed conveying chamber between rotor and stator
  • The size of rectangular hopper can be adjusted according to the actual needs
  • The flange is directly connected, and the structure is simple
  • Low cost of investment, use and maintenance
  • The flow is proportional to the speed
  • Used for continuous, pressure stable, stable and low pulsation transportation
  • Professional transport of low mobility or even non mobility of high viscosity, high solid content media
Pump TypePressure Range (bar)Capacity Range (m³/h)Speed Range (rpm)Inlet Size (G/DN)Outlet Size (G/DN)Motor Power (KW)
MJN025-2S0~120~0.250~350G1¼G1¼0.37
MJN05-1L0~60~0.50~350G1¼G1¼0.37
MJN05-2S0~120~0.50~350G1¼G1¼0.75
MJN1-1L0~60~10~350G1¼G1¼0.75
MJN1-2S0~120~10~35050501.5
MJN1-4S0~240~0.50~25050503
MJN3-1L0~60~30~35050502.2
MJN3-2S0~120~2.50~35065653
MJN3-4S0~240~1.50~25065655.5
MJN5-1L0~60~50~32065653
MJN5-2S0~120~50~32080804
MJN5-3S0~180~30~25080805.5
MJN5-4S0~240~20~20080807.5
MJN10-1L0~60~100~30080804
MJN10-2S0~120~70~30080805.5
MJN10-3S0~180~60~25080807.5
MJN10-4S0~240~40~200808011
MJN15-1L0~60~150~30080805.5
MJN15-2S0~120~120~3001001007.5
MJN15-3S0~180~100~25010010011
MJN15-4S0~240~70~20010010015
MJN25-1L0~60~250~2801001007.5
MJN25-2S0~120~220~30012512511
MJN25-3S0~180~150~25012512515
MJN25-4S0~240~120~20012512518.5
MJN50-1L0~60~500~28012512511
MJN50-2S0~120~350~25015015022
MJN50-3S0~180~300~23015015030
MJN50-4S0~240~260~20015015037
MJN80-1L0~60~800~28015015022
MJN80-2S0~120~600~28015015037
MJN80-3S0~180~420~20015015045
MJN80-4S0~240~250~15015015055
MJN120-1L0~60~1200~25015015037
MJN120-2S0~120~1000~27020020045
MJN120-3S0~180~600~18020020055
MJN120-4S0~240~500~15020020055
MJN180-1L0~60~1800~22020020045
MJN180-2S0~120~1700~22020020055
MJN300-1L0~60~3000~22020020055
Mingjie Progressive cavity Pump Parameter Table

Sewage Industry

Generally used to transport sludge with low water content.

Food Industry

Generally used to transport fruit and vegetable mud, cream, flour, etc

Chemical Industry

Suitable for high viscosity, poor fluidity, with or without solid particles

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