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Knight
Hawk Supply
Your One-Stop Hydraulic Source
89 Zips Road
Hawk Point, MO 63349
(636) 338-4031 Fax (636) 338-4434
Toll Free (877) 739-3200
Your One-Stop Hydraulic Source
89 Zips Road
Hawk Point, MO 63349
(636) 338-4031 Fax (636) 338-4434
Toll Free (877) 739-3200
Denison PV and PVT Piston Pump
Higher Speed Guidelines
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| Unit | Speed rpm |
Minimum Inlet Pressure | Maximum | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Pressure Gage | Absolute Pressure | Case Pressure | |||||||
| psi | bar | in-Hg bar | mm-Hg | psi | bar | psi | psi | ||
| PV 6 | 1800 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 10 | .69 |
| 2050 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 7 | .48 | |
| 2100 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 5 | .34 | |
| 2750 | -2.35 | -0.16 | -4.79 | -121.67 | 12.35 | 0.85 | 5 | .34 | |
| 3900 | -0.96 | -0.07 | -1.97 | -49.94 | 13.74 | 0.95 | 5 | .34 | |
| 3000 | 0.00 | 0.00 | 0.00 | 0.00 | 14.70 | 1.00 | 5 | .34 | |
| PV 10 | 1800 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 10 | .69 |
| 2100 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 7 | .48 | |
| 2500 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 5 | .34 | |
| 2550 | -2.51 | -0.17 | -5.12 | -129.95 | 12.19 | 0.84 | 5 | .34 | |
| 2700 | -1.03 | -0.07 | -2.10 | -53.44 | 13.67 | 0.94 | 5 | .34 | |
| 2800 | 0.00 | 0.00 | 0.00 | 0.00 | 14.70 | 1.00 | 5 | .34 | |
| 3000 | 2.18 | 0.15 | 4.44 | 112.71 | 16.88 | 1.16 | 5 | .34 | |
| PV 15 | 1800 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 10 | .69 |
| 2100 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 7 | .48 | |
| 2230 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 5 | .34 | |
| 2275 | -2.53 | -0.17 | -5.16 | -130.95 | 12.17 | 0.84 | 5 | .34 | |
| 2350 | -1.71 | -0.12 | -3.49 | -88.67 | 12.99 | 0.90 | 5 | .34 | |
| 2500 | 0.00 | 0.00 | 0.00 | 0.00 | 14.70 | 1.00 | 5 | .34 | |
| PV 20 | 1800 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 10 | .69 |
| 2050 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 7 | .48 | |
| 2100 | -2.45 | -0.17 | -6.12 | -126.72 | 12.25 | 0.85 | 5 | .34 | |
| 2200 | -1.25 | -0.09 | -5.16 | -64.80 | 13.45 | 0.93 | 5 | .34 | |
| 2300 | 0.00 | 0.00 | 0.00 | 0.00 | 14.70 | 1.00 | 5 | .34 | |
| 2400 | 1.31 | 0.09 | 2.66 | 67.68 | 16.01 | 1.10 | 5 | .34 | |
| PV 29 | 1800 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 10 | .69 |
| 2050 | -3.00 | -0.21 | -6.12 | -155.46 | 11.70 | 0.80 | 7 | .48 | |
| 2100 | -2.45 | -0.17 | -4.99 | -126.72 | 12.25 | 0.85 | 5 | .34 | |
| 2200 | -1.25 | -0.09 | -2.55 | 64.80 | 13.45 | 0.93 | 5 | .34 | |
| 2300 | 0.00 | 0.00 | 0.00 | 0.00 | 14.70 | 1.00 | 5 | .34 | |
| 2400 | 1.31 | 0.09 | 2.66 | 67.68 | 16.01 | 1.10 | 5 | .34 | |
Note:
1. Watch the Case Pressures Carefully. Rapid compensation at high speeds can cause severe spikes. If the pump feeds into a blocked valve that closes quickly, use both case drain ports and direct short case drain lines and a relief valve.
2. Maximum inlet pressure is 50 psi (3.3 bar).
| B10 at 1800 RPM, 2500 PSI, full stroke | |||||
|---|---|---|---|---|---|
| Ball bearing: | PV6 | 3100 hrs. | Roller bearings: | PV6 | 9600 hrs. |
| PV10 | 4800 hrs. | PV10 | 9400 hrs. | ||
| PV15 | 3500 hrs. | PV15 | 3100 hrs. | ||
| PV20 | 4400 hrs. | PV20 | 5100 hrs. | ||
| PV29 | 2100 hrs. | PV29 | 2600 hrs. | ||
|
B10 at 1500 RPM, 172
bar, full stroke
|
||||
|---|---|---|---|---|
| Ball bearing: | PV6 | 3720 hrs. | PV6 hrs. | 11520 |
| PV10 | 5760 hrs. | PV10 | 11280 hrs. | |
| PV15 | 4200 hrs. | PV15 | 3720 hrs. | |
| PV20 | 5280 hrs. | PV20 | 6120 hrs. | |
| PV29 | 2520 hrs | PV29 | 3120 hrs | |
Call,
Fax or Email Knight Hawk Supply for more information on Denison parts
and components 
Knight
Hawk Supply
89 Zips Road
Hawk Point, MO 63349
(636) 338-4031 Fax (636) 338-4434
Toll Free (877) 739-3200
© 2004-2005 Copyright Knight Hawk Supply, Inc.
All Rights Reserved
89 Zips Road
Hawk Point, MO 63349
(636) 338-4031 Fax (636) 338-4434
Toll Free (877) 739-3200
© 2004-2005 Copyright Knight Hawk Supply, Inc.
All Rights Reserved
