Shop Nachi VDR Medium Volume Variable Vane Pumps
The Nachi VDR vane pump offers stable, highly efficient operation up to 2030psi. A biased piston that minimizes ring vibration and leak-free pressure balance construction enables highly efficient high pressure operation. This pump offers silent operation, even in the highest pressure range, as well as reduced power loss. The tough and rugged construction of this pump is made possible by Nachi's long history of quality pump designs.
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Shop VDR Variable Vane Pumps
Click on the model number in the chart below to view that item. Options show below are most common and readily available.
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| Product SKU | Shaft Size | Rotation | Inlet Port | Outlet Port | Pressure Range | Mount | Lead Time | Price |
|---|---|---|---|---|---|---|---|---|
| VDR-1A-1A2-13 | 3/4" Bore x 3/16" Key | Clockwise | 217 to 507psi | Foot Mount | 1-3 Days | $1,077.99 | ||
| VDR-1A-1A2-22 | 3/4" Bore x 3/16" Key | Clockwise | 217 to 507psi | Foot Mount | 4-6 Weeks | $1,196.99 | ||
| VDR-1A-1A2-E22 | 3/4" Bore x 3/16" Key | Clockwise | 217 to 507psi | Foot Mount | 4-6 Weeks | $715.99 | ||
| VDR-1A-1A3-13 | 3/4" Bore x 3/16" Key | Clockwise | 435 to 1015psi | Foot Mount | 4-6 Weeks | $1,077.99 | ||
| VDR-1A-1A3-E22 | 3/4" Bore x 3/16" Key | Clockwise | 435 to 1015psi | Foot Mount | 4-6 Weeks | $715.99 | ||
| VDR-1A-1A4-E22 | 3/4" Bore x 3/16" Key | Clockwise | 942 to 1522psi | Foot Mount | 1-3 Days | $715.99 | ||
| VDR-1A-1A5-E22 | 3/4" Bore x 3/16" Key | Clockwise | 1305 to 2030psi | Foot Mount | 1-3 Days | $715.99 | ||
| VDR-1A-2A2-E22 | 3/4" Bore x 3/16" Key | Clockwise | 214 to 500 | Foot Mount | 1-3 Days | $715.99 | ||
| VDR-1A-2A3-E22 | 3/4" Bore x 3/16" Key | Clockwise | 429 to 1000psi | Foot Mount | 4-6 Weeks | $715.99 | ||
| VDR-1B-1A2-13 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" BSPT | 3/8" BSPT | 217 to 507psi | Special Flange | 4-6 Weeks | $1,077.99 |
| VDR-1B-1A2-22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 217 to 507psi | Special Flange | 4-6 Weeks | $1,196.99 |
| VDR-1B-1A2-E22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 217 to 507psi | Special Flange | 1-3 Days | $715.99 |
| VDR-1B-1A2-U-13 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 217 to 507psi | Special Flange | 1-3 Days | $1,077.99 |
| VDR-1B-1A2-U-22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 217 to 507psi | Special Flange | 4-6 Weeks | $1,196.99 |
| VDR-1B-1A3-13 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" BSPT | 3/8" BSPT | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,077.99 |
| VDR-1B-1A3-22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,196.99 |
| VDR-1B-1A3-BU-1478K | 3/4" Bore x 3/16" Key | Clockwise | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,515.99 | ||
| VDR-1B-1A3-E22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 435 to 1015psi | Special Flange | 1-3 Days | $715.99 |
| VDR-1B-1A3-U-1146K | 3/4" Bore x 3/16" Key | Clockwise | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,382.99 | ||
| VDR-1B-1A3-U-13 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,077.99 |
| VDR-1B-1A3-U-22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,196.99 |
| VDR-1B-1A4-E22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 942 to 1522psi | Special Flange | 1-3 Days | $715.99 |
| VDR-1B-2A3-E22 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | 429 to 1000psi | Special Flange | 1-3 Days | $715.99 |
| VDR-1B-2A3-U-22 | 3/4" Bore x 3/16" Key | Clockwise | 429 to 1000psi | Special Flange | 4-6 Weeks | $1,196.99 | ||
| VDR-1B-2A3-U-6136B | 3/4" Bore x 3/16" Key | Clockwise | 429 to 1000psi | Special Flange | 4-6 Weeks | $1,759.99 | ||
| VDR-11B-1A1-1A1-U-13 | 3/4" Bore x 3/16" Key | Clockwise | 1/2" NPT | 3/8" NPT | Special Flange | 4-6 Weeks | $2,387.99 | |
| VDR-11B-1A2-1A2-U-22 | 4-6 Weeks | $2,584.99 | ||||||
| VDR-11B-1A3-1A3-U-22 | 4-6 Weeks | $2,584.99 | ||||||
| VDR-2B-1A2-13 | 1" Bore x 3/16" Key | Clockwise | 1" BSPT | 3/4" BSPT | 217 to 507psi | Special Flange | 4-6 Weeks | $1,958.99 |
| VDR-2B-1A3-U-13 | 1" Bore x 3/16" Key | Clockwise | 435 to 1015psi | Special Flange | 4-6 Weeks | $1,958.99 | ||
| VDR-3A-3A2-13 | 1.25" Bore x 5/16" Key | Clockwise | Special Flange | 4-6 Weeks | $3,173.99 |
Technical Specs
