HVDP Series drum pumps are positive displacement pumps using a progressive cavity design to gently move highly viscous materials up the pump tube in a smooth, non-pulsing flow.
The progressive cavity design requires a relatively slow speed to operate properly.
A planetary gear set speed reducer enables the HVDP Series pumps to accept 800 watt universal, induction or air motors.

HIGH REDUCTION (HR) MODEL - 20,000 cP MAX.

Features

• Progressive cavity design
• Up to 20,000 cP
• Heavy duty 316SS tube construction
• 3 stator materials - Buna-N, Viton™, PTFE
• 16:1 gear reducer
• Use with 800 watt universal variable speed motor
• Mechanical seal or packing design
• 27", 40", or 48" (69, 102, 122cm) tube lengths
• Quick disassembly for cleaning ease using unique camlock feature
  

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LOW REDUCTION (LR) MODEL - 100,000 cP MAX.

Features

• Progressive cavity design
• 100,000 cP
• Heavy duty 316SS tube construction
• 3 stator materials - Buna-N, Viton™, PTFE
• 5:1 or 4:1 gear reducers enables wide selection of motors
• AC induction or air motors
• Mechanical seal or packing design
• 27", 40", or 48" (69, 102, 122cm) tube lengths
• Quick disassembly for cleaning ease using unique camlock feature