Welch® ChemStar™ Vacuum Pumps, Model 1400N, AC/DC Input 220 V AC, Gardner Denver Thomas (CAT#: STEM-GLE-0224-LKN)

Welch® ChemStar™ Vacuum Pumps, model 1400N is manufactured by Gardner Denver Thomas. This product is suitable for pumping corrosive gases with high contamination tolerance and high corrosion resistant.

Free Air Displacement: 0.9 cfm (25 L/min).
Max. vacuum: 1 × 10-4 torr.
Oil capacity: 0.62 qt (0.59 L).
Tubing needed: I.D. 7/16 in.
Exhaust and intake thread type: NW 16.
Pumping speed: 580 rpm.
Dim. L × W × H: 17.8 × 9 × 12.6 in. (45.2 × 22.9 × 32 cm).
Wt: 58 lb (26 kg).

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.