VACUUM PUMP AND ACCESSORIES

Vacuum Pump

Order Vacuum Pumps from VGDUSA. Vacuum Pumps sold worldwide. All Vacuum Pumps and Accessories available at discounted pricing for resellers, Government and educational entities worldwide. Dealer discounts available on all Vacuum Pumps and Accessories.

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WOB-L, DryFast, and DryFast Ultra Dry Vacuum Pumps, Welch

These oil-free vacuum pumps are ideal for filtering, desiccating, cell harvesting, vacuum blotting, aspirating, degassing, and distilling. Dryfast ultra dry vacuum pumps are suited for applications requiring a rough vacuum of 648 to 752mm Hg (251/2 to 2919/32" Hg) and free air displacement of up to 201L/min. (7.1cfm). Dryfast ultra vacuum pumps are available in standard and chemical-duty models to accommodate pumping of a variety of vapors and gases. Standard-duty pumps are protected from moisture and corrosion and use a WOB-L piston pumping mechanism. A liquid trap attached to each vacuum pump traps water if it is accidentally drawn into the line. Discharge air noise is muffled with a silencer. Vacuum gauge included. Chemical-duty pumps utilize corrosion-resistant PTFE on all wetted surfaces, allowing the pumps to withstand aggressive solvent, base, and acid vapors. Dryfast ultra dry vacuum pumps also feature Kalrez/Chemraz elastomer valves. Discharge air noise is muffled with silencer. On 21150-410, a gas ballast valve acts to minimize vapor condensation inside the pump. The 115V, 60Hz maintained on/off foot switch (14233-684) allows hands-free operation of pumps. Vacuum pumps are made of durable black painted steel, the switch features a nonskid base and foot treadle pads to ensure secure footing during repeated operations. Vacuum pumps comes with a 2.4m (8') cord. Note: Standard-duty vacuum pumps are not recommended for pumping acid, base, or organic vapors.

Free Air Displacement, L/min. (cfm) Maximum Vacuum, mm Hg (in. Hg) Ultimate Pressure, mbar (Torr)   HP     Tubing Needed, I.D., mm (in.)   Dimensions, L x W x H, cm (in.)   Shipping Weight, kg (lbs.) Item No     Unit     Price    
WOB-L Standard-Duty Models                  
22 (0.78) 660.4 (26) 133 (100) 1/8 7 (1/4) 20.6 x 22.4 x 25.4  (81/8 x 813/16 x 10) 6.6 (15) 54994-106 Each $560.92
34 (1.2) 690.9 (27.2) 93 (70) 1/8 7 (1/4) 20.6 x 22.4 x 25.4  (81/8 x 813/16 x 10) 6.6 (15) 54994-110 Each $655.28
45 (1.6) 701 (27.6) 80 (60) 1/4 7 (1/4) 25.4 x 19.1 x 22.9 (10 x 71/2 x 9) 8.4 (18.5) 80077-612 Each $731.30
60 (2.1) 757 (29.8) 6.7 (5) 1/3 10 (3/8) 43.9 x 16.5 x 26.7 (175/16 x 61/2 x 101/2) 9.7 (21.5) 14230-628 Each $1,794.53
100 (3.5) 701 (27.6) 80 (60) 1/4 10 (3/8) 38.1 x 25.4 x 25.4 (15 x 10 x 10) 9.7 (21.5) 80077-616 Each $1,435.04
100 (3.5) 757 (29.8) 6.7 (5) 1/3 10 (3/8) 43.2 x 19.1 x 30.5 (17 x 71/2 x 12) 13.4 (29.5) 14230-656 Each $2,437.21
201 (7.1) 701 (27.6) 80 (60) 1/3 10 (3/8) 43.2 x 19.1 x 30.5 (17 x 71/2 x 12) 13.4 (29.5) 54970-544 Each $2,017.91
Chemical-Duty Models                    
12.7 (0.45) 647.7 (25.5) 146 (110) 1/12 7 (1/4) 16 x 14 x 18.8 (65/16 x 51/2 x 71/2) 3.8 (8.4) 21150-414 Each $1,094.33
22 (0.78) 660.4 (26) 133 (100) 1/5 7 (1/4) 25.4 x 17.8 x 17.5 (10 x 7 x 67/8) 8.2 (18) 14221-492 Each $1,190.42
45 (1.6) 678.2 (26.7) 106 (80) 1/5 7 (1/4) 25.4 x 25.4 x 17.5  (10 x 10 x 67/8) 8.2 (18) 21150-412 Each (40 L) $1,368.98
64 (2.2) 678.2 (26.7) 106 (80) 1/5 7 (1/4) 25.4 x 25.4 x 17.5 (10 x 10 x 67/8) 8.2 (18) 14224-392 Each $2,499.62
DryFast Chemical-Duty Models                    
22 (0.78) 751.8 (29.6) 12 (9) 1/5 7 (1/4) 25.4 x 25.4 x 17.5  (10 x 10 x 67/8) 8.2 (18) 21150-410 Each (22 L) $1,930.92
32 (1.1) 751.8 (29.6) 12 (9) 1/5 7 (1/4) 25.4 x 25.4 x 17.5 (10 x 10 x 67/8) 8.2 (18) 14224-390 Each $2,346.68
DryFast Ultra Chemical-Duty Models                    
22 (0.78) 758.2 (29.9) 2.7 (2) 1/5 7 (1/4) 25.4 x 25.4 x 17.5 (10 x 10 x 67/8) 8.2 (18) 12000-552 Each $2,751.70
32 (1.1) 758.2 (29.9) 2.7 (2) 1/5 7 (1/4) 25.4 x 25.4 x 17.5 (10 x 10 x 67/8) 8.2 (18) 12000-558 Each $3,304.54
Accessory                    
Maintained Foot Switch   14233-684 Each $114.68

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Red Vacuum Rubber Tubing

Natural rubber tubing with extra-heavy wall especially recommended for vacuum work. Red Vacuum Rubber Tubing has a high resilience, good tensile and tear strength. Durometer hardness: Shore A, 50. Tensile strength: 2000–2600psi.

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I.D. x O.D., in. 50' Coil Length Wall Thickness, in.   Item No.   Unit   Price  
1/4 x 1/2 1/8 62995-059 Pack $177.97
1/4 x 5/8 3/16 62995-062 Pack $267.78
1/2 x 11/8 5/16 62995-095 Pack $784.06
5/8 x 13/8 3/8 62995-120 Pack $785.36
3/4 x 11/2 3/8 62995-153 Pack $878.70
93/4' Coil Length        
1/4 x 5/8 3/16 62995-335 Pack $61.71
1/2 x 11/8 5/16 62995-368 Pack $187.44
5/8 x 13/8 3/8 62995-390 Pack $286.33
3/4 x 11/2 3/8 62995-426 Pack $288.51

Tight-Seal Tubing Clamp Kit

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Tight-Seal Tubing Clamp Kit works with all types of plastic and rubber tubing. Tight-Seal Tubing Clamp Kit is used for pressure, vacuum, and liquid applications when a tight seal is required. Chemical- and corrosion-resistant nylon clamps are ideal for use in a wide range of temperatures. Tight-Seal Tubing Clamps may be chemically and gas sterilized for biomedical or food applications. Tight Seal Tubing Clamps securely fasten tubing on connectors, pumps, glassware, and filtration units. One-piece reusable clamp squeezes shut for a leakproof seal. To release the tubing clamp, press down on side. Ordering Information: Kit is supplied with 13 clamp sizes to accommodate tubing. Five of each size are supplied. Clamp I.D. range for 13 sizes: 0.246–0.290", 0.360–0.406", 0.410–0.468", 0.475–0.536", 0.538–0.608", 0.597–0.665", 0.670–0.780", 0.730–0.830", 0.870–0.975", 0.953–1.093", 1.031–1.187", 1.250–1.425", and 1.406–1.610".

Description Item No. Unit Price
Clamp Kit 21732-000 Each $52.11
Replacement Clamps      
0.360–0.406" dia. 89030-264 Pack of 100 $27.86
0.410–0.468" dia. 89030-204 Pack of 100 $27.86
0.475–0.536" dia. 89030-206 Pack of 100 $27.86
0.538–0.608" dia. 89030-208 Pack of 100 $27.86
0.597–0.665" dia. 89030-210 Pack of 100 $27.86
0.670–0.780" dia. 89030-212 Pack of 100 $28.46
0.730–0.830" dia. 46610-002 Pack of 100 $34.82
0.870–0.975" dia. 89030-214 Pack of 100 $33.14
0.953–1.093" dia. 89030-216 Pack of 100 $39.79
1.031–1.187" dia. 89030-218 Pack of 100 $39.79
1.250–1.425" dia. 89030-220 Pack of 100 $46.15
1.406–1.610" dia. 89030-222 Pack of 100 $45.10

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