Do you need to replace failing PVH 74 or 81 inline piston pumps? Turn to Panagon Systems. We’re an industry-leading manufacturer of aftermarket piston pumps, motors, and other accessories and replacement components. Our products are designed and built in-house in the United States, backed by an 18-month warranty, and guaranteed to meet OEM specifications.* **Panagon Systems manufactures replacement pumps up to 3000 PSI
PVH 74/81
Vickers/Eaton originally manufactured the PVH 74 and 81 inline piston pumps as part of their PVH series. PVH pumps are known for being extremely reliable and high-performing, and they have a versatile design that makes them ideal for most industrial applications that require mobility. Some of the primary features and benefits of the PVH 74 and 81 include:- High Flow
- Thru-Drive Arrangements
- Diverse Draft Shaft & Control Options
- Heavy-Duty, Compact Housing
- Impressive 95%+ Volumetric Efficiency
- Easy Installation Due to Lightweight Design
- Quiet Operation
PVH 74 Specifications
View the tables below for PVH 74 product specifications.Metric
| Displacement per revolution: | 73.7 cm3 |
| Max Operating Pressure: | Up to 210 Bar |
| Max Operating Speed: | 1800 RPM (With Zero Inlet Pressure) |
| Weight: | 45 kg (Basic) or 48 kg (Thru-Drive) |
| Typical Flow: | 140 LPM (at 1500 r/min) or 125 LPM (at 1800 r/min) |
| Inertia: | 0.0078 Nm/sec2 |
| Shaft Designation: | ISO 3019/2 – E32N (Short Straight Keyed) for Basic Pumps, SAE C (J44-32-1 Straight Keyed) for Basic Pumps, SAE C (J44-32-4) for Basic Pumps, 14T 12/24 DP FRSF Spline for Basic Pumps, SAE CC (J744-38-4) for Thru-Drive Pumps, or SAE CC (J744-38-1) for Thru-Drive Pumps |
| Recommended Oil Viscosity: | 40 cSt and 16 cSt |
| Maximum Intermittent Temperature: | 104 degrees Celsius |
U.S
| Displacement per revolution: | 4.50 in3 |
| Max Operating Pressure: | Up to 3000 PSI |
| Max Operating Speed: | 1800 RPM (With Zero Inlet Pressure) |
| Weight | 99 lbs (Basic) or 106 lbs (Thru-Drive) |
| Typical Flow: | 27 GPM (at 1500 r/min) or 33 GPM (at 1800 r/min) |
| Inertia | 0.0692 lb-in./sec2 |
| Shaft Designation: | ISO 3019/2 – E32N (Short Straight Keyed) for Basic Pumps, SAE C (J44-32-1 Straight Keyed) for Basic Pumps, SAE C (J44-32-4) for Basic Pumps, 14T 12/24 DP FRSF Spline for Basic Pumps, SAE CC (J744-38-4) for Thru-Drive Pumps, or SAE CC (J744-38-1) for Thru-Drive Pumps |
| Recommended Oil Viscosity: | 180 SUS and 80 SUS |
| Maximum Intermittent Temperature: | 220 degrees Fahrenheit |
PVH 81 Specifications
View the tables below for PVH 81 product specifications.Metric
| Displacement per revolution: | 81 cm3 |
| Max Operating Pressure: | Up to 210 Bar |
| Max Operating Speed: | 1800 RPM (With Zero Inlet Pressure) |
| Weight: | 45 kg (Basic) or 48 kg (Thru-Drive) |
| Typical Flow: | 140 LPM (at 1500 r/min) or 125 LPM (at 1800 r/min) |
| Inertia: | 0.0073 Nm/sec2 |
| Shaft Designation: | ISO 3019/2 – E32N (Short Straight Keyed) for Basic Pumps, SAE C (J44-32-1 Straight Keyed) for Basic Pumps, SAE C (J44-32-4) for Basic Pumps, 14T 12/24 DP FRSF Spline for Basic Pumps, SAE CC (J744-38-4) for Thru-Drive Pumps, or SAE CC (J744-38-1) for Thru-Drive Pumps |
| Recommended Oil Viscosity: | Between 40 cSt and 16 cSt |
| Maximum Intermittent Temperature: | 104 degrees Celsius |
U.S
| Displacement per revolution: | 4.94 in3 |
| Max Operating Pressure: | Up to 3000 PSI |
| Max Operating Speed: | 1800 RPM (With Zero Inlet Pressure) |
| Weight | 99 lbs (Basic) or 106 lbs (Thru-Drive) |
| Typical Flow: | 27 GPM (at 1500 r/min) or 33 GPM (at 1800 r/min) |
| Inertia | 0.0643 lb-in./sec2 |
| Shaft Designation: | ISO 3019/2 – E32N (Short Straight Keyed) for Basic Pumps, SAE C (J44-32-1 Straight Keyed) for Basic Pumps, SAE C (J44-32-4) for Basic Pumps, 14T 12/24 DP FRSF Spline for Basic Pumps, SAE CC (J744-38-4) for Thru-Drive Pumps, or SAE CC (J744-38-1) for Thru-Drive Pumps |
| Recommended Oil Viscosity: | Between 180 SUS and 80 SUS |
| Maximum Intermittent Temperature: | 220 degrees Fahrenheit |
Download Additional Data
If you don’t see the specifications you need, please click the button below to download the full Vickers/Eaton product PDF.
Purchase a Replacement PVH 74 or PVH 81 Pump Today
Replace your failing PVH 74 or 81 pump today Fill out our online form to start your order.