Welch® ChemStar™ Vacuum Pumps, model 1376N is manufactured by Gardner Denver Thomas. This product is suitable for pumping corrosive gases with high contamination tolerance and high corrosion resistant.
Specification
Free Air Displacement: 10.6 cfm (300 L/min). Max. vacuum: 1 × 10-4 torr. Oil capacity: 2.5 qt (2.37 L). Tubing needed: I.D. 13/16 in. Exhaust and intake thread type: NW 25. Pumping speed: 525 rpm. Dim. L × W × H: 19.3 × 12.3 × 15.6 in. (49 × 31.2 × 39.6 cm). Wt: 156 lb (71 kg).
Features
High pollution resistance: large oil storage can dilute pollutants.
Corrosion resistant parts: Viton, PTFE, stainless steel, nickel plated or anodized parts. Reduced friction and wear: running at speeds below 580 rpm and direct drive pumps at 1700 rpm. Nitrogen purging standard: degassing and cooling pump oil to reduce corrosion. Accessories easy to install: drain valve and oil mist eliminator.