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stock_number: "76257-1"
canonical_url: "https://www.artisantg.com/Scientific/76257-1/Gardner-Denver-Welch-8912A-Vacuum-Pump"
json_url: "https://www.artisantg.com/Scientific/76257-1/Gardner-Denver-Welch-8912A-Vacuum-Pump.json"
generated_at: "2026-11-07T11:52:12.895Z"
last_updated: "2026-04-06T13:32:15.610-05:00"
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# Gardner Denver Welch 8912A Vacuum Pump

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Gardner Denver
- Model: Welch 8912A
- Condition: Used and in Excellent Condition
- Price: $595.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 50 lb
- Shipping dimensions: 32X24X24 in

## Categories

- Lab & Analytical > Vacuum Pumps (primary)

## Details

### Configuration

- Free Air Displacement CFM (L/min) @ 60Hz: 3.8 (108)
- Normal Pumping Speed: CFM (L/min) @ 60Hz: 3.4 (96)
- Water Vapor Tolerance (capacity), Torr: 12
- Motor/Pump Speed RPM @ 60Hz: 1725
- Motor Horsepower: 1/2

## Images

- <https://www.artisantg.com/itemimages/gardner_denver_welch_8912a_view1_2019117143036.jpg>
- <https://www.artisantg.com/itemimages/gardner_denver_welch_8912a_view2_2019117143036.jpg>
- <https://www.artisantg.com/itemimages/gardner_denver_welch_8912a_view3_2019117143036.jpg>
- <https://www.artisantg.com/itemimages/gardner_denver_welch_8912a_view4_2019117143036.jpg>