For U.S. Orders & Quotes
hmc@humboldtmfg.com
1.800.544.7220 or fax: 1.708.456.0137

International Orders & Quotes
hmc@humboldtmfg.com
1.708.456.6300 or fax: 1.708.456.5412

Asphalt

Vacuum Pumps

High Vacuum Pump— H-1763A

High Vacuum Pump— H-1763A

Direct-drive two-stage rotary sliding vane high vacuum pump features gas ballast and trap to reduce risk of oil being sucked into the system. Produces free air displacement 85L per minute (3 cu. ft. per minute) and maximum vacuum 29-30". Operating temperature is 30 to 170°F (-1.11 to 76.6°C). Has 1/4" OD intake ports for 1/4" ID tubing. Dimensions: 11-1/4" x 15-1/2" x 6-1/2" (28.6 x 39.4 x 16.5cm). Shipping wt. 26 lbs (13kg)

High Vacuum Pump— H-1763A

$740.00 Add to Order

High Vacuum Pump, 230V 50/60Hz— H-1763A.4F

High Vacuum Pump, 230V 50/60Hz— H-1763A.4F

230V 50/60Hz version of the H-1763A High Vacuum Pump

High Vacuum Pump, 230V 50/60Hz— H-1763A.4F

$760.00 Add to Order

Two-Stage Vacuum Pump— H-1764

Two-Stage Vacuum Pump— H-1764

Designed for continuous use, this two-stage, belt-driven pump operates on the oil-sealed rotary vane principle and is ideal for distillation, ?ltration, degassing and as a roughing pump for high-vacuum systems. Pumps are mounted on rectangular steel base plate and include V-belt and belt guard that totally encloses belt and pulleys. Pump pulls 29-30" maximum vacuum. Includes initial supply of oil plus an extra quart of HyVac® oil. Shipping wt. 80 lbs (36kg)

Two-Stage Vacuum Pump— H-1764

$1180.00 Add to Order

Two-Stage Vacuum Pump, 230 60Hz— H-1764.2F

Two-Stage Vacuum Pump, 230 60Hz— H-1764.2F

230 60Hz version of the H-1764 Two-Stage Vacuum Pump

Two-Stage Vacuum Pump, 230 60Hz— H-1764.2F

$1200.00 Add to Order

Two-Stage Vacuum Pump, 230 50Hz— H-1764.5F

Two-Stage Vacuum Pump, 230 50Hz— H-1764.5F

230 50Hz version of the H-1764 Two-Stage Vacuum Pump

Two-Stage Vacuum Pump, 230 50Hz— H-1764.5F

$1200.00 Add to Order

Two-Stage Vacuum Pump w/Gas Ballast— H-1765

Two-Stage Vacuum Pump w/Gas Ballast— H-1765

Same as H-1764 but with gas ballast that consists of an adjustable valve to permit controllable proportion of air to be bled into exhaust stage for rapid purging of entrained water vapor in pump oil. For maximum vacuum, this can be operated totally closed. Pump pulls 29-30" maximum vacuum. Shipping wt. 110 lbs (50kg)

Two-Stage Vacuum Pump w/Gas Ballast— H-1765

$2030.00 Add to Order

Vacuum Pump w/Gas Ballast, 230 50Hz— H-1765.5F

Vacuum Pump w/Gas Ballast, 230 50Hz— H-1765.5F

230 50Hz version of the H-1765 Vacuum Pump w/Gas Ballast

Vacuum Pump w/Gas Ballast, 230 50Hz— H-1765.5F

$2400.00 Add to Order

Vacuum Pump— H-1770

Vacuum Pump— H-1770

High-vacuum, small capacity, general-purpose vacuum pump with belt guard has two-stage construction for efficiency with low maintenance. Features metal vanes and vented exhaust for introduction of air to remove condensable vapors. Pump is ?lled with oil; an extra quart is included. Exhaust ?lter is available separately. Guaranteed ultimate vacuum is 25-29" (635-736mm) mercury, and free-air displacement is 25L/min. (0.9cfm).

Vacuum Pump— H-1770

$1650.00 Add to Order

Two-Stage Oil-less Vacuum Pump— H-1762

Two-Stage Oil-less Vacuum Pump— H-1762

Split-capacitor four-pole, two-stage oil-less diaphragm vacuum pump pulls 29" Hg maximum-obtainable vacuum. Shipping wt. 25 lbs (11.36kg)

Two-Stage Oil-less Vacuum Pump— H-1762

$590.00 Add to Order

Two-Stage Oil-less Vacuum Pump, 230 50Hz— H-1762.4F

Two-Stage Oil-less Vacuum Pump, 230 50Hz— H-1762.4F

230 50Hz version of the H-1762 Two-Stage Oil-less Vacuum Pump

Two-Stage Oil-less Vacuum Pump, 230 50Hz— H-1762.4F

$920.00 Add to Order

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