Hopper Pump with Feeding Screw and Bridge Breaking Paddle

Q=0.5-60m³/h (2.2 USGPM – 264 USGPM)

P=0~4.8Mpa (0~700 psi)

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Home » Hopper Pump with Feeding Screw and Bridge Breaking Paddle

What is a Hopper Pump with Feeding Screw and Bridge Breaking Paddle?

The open hopper pump with feeding screw and bridge breaking paddle is equipped with an integrated bridge crusher or agitator on the suction chamber of the feeding screw pump to prevent the bridge from being built and aggregate from being mixed.

Sludge Screw Pump
Open Hopper Feed Pump with Feeding Screw and Bridge Breaking Paddle

The feature of the open hopper cavity pump

  • Equipped with large rectangular hopper and conical feeding cavity, which is convenient for medium to enter the conveying cavity of rotor and stator
  • The size of hopper can be adjusted
  • Bearing frame transmission, driving mode is not limited
  • It is suitable for high viscosity, dense and fragile substances which are easy to bridge
  • The structure is stable, firm and compact
  • Convenient disassembly and maintenance, saving time and not delaying production
  • Continuous low pulsation transportation without being affected by pressure and viscosity fluctuation
  • The flow rate is proportional to the rotating speed, and the measurement accuracy is high
  • The stator with funnel-shaped inlet can be better transported to the conveying cavity

PMV Open hopper pump Parameter List

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
PMV Open hopper pump/pump hopper Parameter Table
progressive cavity pump diagram1
Open hopper pump pump diagram

The applications of the open hopper cavity pump

Well-suited for the following substances:

Compacted
Crumbly
Lumpy
Tendency to bridge
Substances with solid content
Shear-sensitive
Smearing or non-smearing
Thixotropic and dilatant
Abrasive
Adhesive
Drained sludge, filter cakes and much more

hopper bridging