High Viscosity Drum Pump. Finish Thompson 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.
- Progressive cavity design
- Up to 100,000 cP: adhesives, viscous fluids/pastes, oils, greases, soaps, pastes, shampoos, creams, honey, syrups, spreads, ketchup, paints lacquers, and waxes.
- 316 stainless steel tube and shaft
- Buna-N (for neutral, abrasive and fluids), Viton®(for aggressive liquids and fluids with abrasives/solids), or PTFE(for agressive liquids with no abrasives or solids) stator materials
- Mechanical seal or packing design
- Unique camlock feature easily disengages tube for cleaning
- HR (High Reduction) versions for use with M58H or M59H universal motors **
- LR (Low Reduction) version for use with air or induction motors (M60-M66)**
MODEL NUMBER KEY
| Series | Tube Length | Speed Reducer | Stator | Seal | Rotor | Discharge Connection | Motor |
| HVDP | 27 - 27" | HR16 - 16:1 reduction | B- White Buna | B01 | 1 | B1 - 1-1/2" barbed | M** |
| 40 - 40" | LR4 - 4:1 reduction | T - PTFE | B02 | 2 | B2 - 2" barbed | ||
| 48 - 48" | LR5 - 5:1 reduction | V - Viton | B03 | 3 | |||
| B04 | |||||||
| B05 |
