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Welch® High Capacity Diaphragm Pumps with 8 Heads
$4,875
and up
| Image | SKU | Description | Maximum Vacuum | Ultimate Pressure | Free Air Displacement | Electrical | Quantity | Price | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
|
2062B-01 | High Capacity Diaphragm Pump with 8 Heads | 29.9 in Hg | 1.5 Torr (2 mbar) | 4.2 cfm (119 L/min) | 115V, 60Hz, UL/CSA/CE Certified | 1 Each | $7,387 | |
|
2163B-01 | High Capacity Diaphragm Pump with 8 Heads | 29.7 in Hg | 6 Torr (8 mbar) | 6.0 cfm (170 L/min) | 115V, 60Hz, UL/CSA/CE Certified | 1 Each | $4,875 | |
|
2064B-01 | High Capacity Diaphragm Pump with 8 Heads | 29.7 in Hg | 6 Torr (8 mbar) | 6.1 cfm (173 L/min) | 115V, 60Hz, UL/CSA/CE Certified | 1 Each | $7,131 | |
|
2067B-01 | High Capacity Diaphragm Pump with 8 Heads | 27.72 in Hg | 56 Torr (75 mbar) | 7.8 cfm (221 L/min) | 115V, 60Hz, UL/CSA/CE Certified | 1 Each | $6,904 |
Description
These premier Welch-manufacturered pumps are high capacity, high-vacuum, and are built for chemical-duty. These PTFE dry vacuum pumps provide a variety of ultimate pressures and displacement to suit your application needs.
Both pumps rate for vacuum ovens and laboratory applications. With PTFE (polytetrafluoroethylene) heads, perfluoroelastomer valves, and PTFE-coated molded diaphragms, these pumps are highly resistant to harsh chemical vapors. The intake threads are NW 16 - 1/4" NPT.
Pumps evacuate an enclosed area and move fluid or gas from one location to another. Pump choices are guided by the specific application and required substance compatibility.
Specifications
| Model | 2062 | 2163 | 2064 | 2067 |
|---|---|---|---|---|
| Free Air Displacement, cfm (L/min) @ 60Hz | 4.2 (119) | 6.6 (170) | 6.1 (173) | 7.8 (221) |
| Ultimate Vacuum Pressure, torr (mbar) | 1.5 (2) | 6 (8) | 6 (8) | 56 (75) |
| Maximum Vacuum, in Hg | 29.9 | 29.7 | 29.7 | 27.72 |
| Motor Horsepower, HP (watts) | 0.53 (370) | 0.5/0.6 (370/440) | 0.5/0.6 (370/440) | 0.5/0.6 (370/440) |
| Inlet/Outlet Connection | NW 16 - 1/4" NPT | NW 16 - 1/4" NPT | NW 16 - 1/4" NPT | NW 16 - 1/4" NPT |
| Weight, lbs (kg) | 72.3 (32.8) | 72.3 (32.8) | 72.3 (32.8) | 72.3 (32.8) |
| Overall Dimensions, L x W x H, in (cm) | 21 x 11 x 12 (53 x 28 x 31) | 21 x 11 x 12 (53 x 28 x 31) | 21 x 11 x 12 (53 x 28 x 31) | 21 x 11 x 12 (53 x 28 x 31) |
| Shipping Weight, lbs (kg) | 40.3 (18.3) | 88.2 (40.1) | 88.2 (40.1) | 88.2 (40.1) |
| Shipping Dimensions, Lx W x H, in (cm) | 9.1 x 15 x 6.7 (23 x 38 x 16.9) | 23.6 x 15.9 x 16.1 (60 x 40 x 41) | 23.6 x 15.9 x 16.1 (60 x 40 x 41) | 23.6 x 15.9 x 16.1 (60 x 40 x 41) |
