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Welch 1402B-01 DuoSeal Vacuum Pump Belt-Drive Rotary Vane

Welch 1402B-01 DuoSeal Vacuum Pump Belt-Drive Rotary Vane

Regular price $850.00 USD
Regular price Sale price $850.00 USD
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Functional Condition: Used & Functioning Normally

Cosmetic Condition: B Grade, Item has minor but generally unnoticeable signs of use, including but not limited to scratches, scuffs, paint discoloration, and/or glue residue. See Photos and Description for more details


The Welch 1402B-01 DuoSeal is a heavy-duty, belt-driven rotary vane vacuum pump designed for continuous, oil-sealed operation in laboratory and industrial environments. Known for its durability and deep vacuum capability, this model is ideal for applications such as freeze drying, vacuum ovens, and degassing. The 1402B-01 features a rugged cast iron construction, low operating noise, and easy maintenance access.

Key Specifications:
Model: 1402B-01
Pump Type: Rotary vane, belt-driven
Ultimate Vacuum: 1 x 10⁻⁴ Torr
Displacement: 5.6 CFM (free air displacement)
Motor: 1/2 HP, 115V/230V, 60 Hz
Inlet/Outlet: NW25
Oil Capacity: 1.25 quarts
Weight: Approx. 104 lbs

SKU:R-001449

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