General description

220V models are CE compliant.

ChemStar vacuum pumps are distinguished by having all five of the defining features needed for pumping corrosive gases. High contamination tolerance: large oil reservoir dilutes contaminants Corrosion resistant parts: Viton^®, PTFE, stainless steel, nickel-plated or anodized parts Reduced frictional wear: runs at less than 580 rpm versus 1,700 rpm for direct-drive pumps Nitrogen purge standard: degasses and cools pump oil reducing corrosion Easy attachment of accessories: trap and oil mist eliminatorSupplied with 2 pin plugModel 1400N specifications:Free Air Displacement, 0.9 cfm (25 L/min)Max. vacuum, 1 × 10^-4 torrOil capacity, 0.62 qt (0.59 L)Tubing needed, I.D. 7/16 in.Exhaust and intake thread type, NW 16Pumping speed, 580 rpmDim., L × W × H, 17.8 × 9 × 12.6 in. (45.2 × 22.9 × 32 cm) Wt, 58 lb (26 kg)Model 1376N specifications:Free Air Displacement, 10.6 cfm (300 L/min)Max. vacuum, 1 × 10^-4 torrOil capacity, 2.5 qt (2.37 L)Tubing needed, I.D. 13/16 in.Exhaust and intake thread type, NW 25Pumping speed, 525 rpmDim., L × W × H, 19.3 × 12.3 × 15.6 in. (49 × 31.2 × 39.6 cm) Wt, 156 lb (71 kg)Model 1402N specifications:Free Air Displacement, 5.6 cfm (160 L/min)Max. vacuum, 1 × 10^-4 torrOil capacity, 2.25 qt (2.1 L)Tubing needed, I.D. 13/16 in.Exhaust and intake thread type, NW 25Pumping speed, 525 rpmDim., L × W × H, 19.3 × 14.1 × 15.4 in. (49 × 35.3 × 39.1 cm) Wt, 112 lb (51 kg)

Legal Information

ChemStar is a trademark of Gardner Denver Thomas, Inc.

Welch is a registered trademark of Gardner Denver Thomas, Inc.

Viton is a registered trademark of E. I. du Pont de Nemours and Company