Welch* DryFast* Ultra Chemical Duty PTFE Dry Vacuum Pump

Capable of matching performance of traditional (oil-seal) pumps on Rotovaps, Welch DryFast Ultra Vacuum Pumps use advanced dry, oil-free technology and construction to deliver 2 torr performance in a compact, quiet PTFE Head/PTFE membrane package. DryFast Ultra Pumps can strip DMF at 35°C and DMSO at 50°C.

Features
• PTFE construction for aggressive vapors and gases
• Vacuum to 2 torr, thoroughput to 70 L/min
• No water or oil
• Quiet operation
Image(s) are representative of the product group and not necessarily the individual product.

Free Air Displacement CFM (L/min): 0.8 (25)
Ultimate Vacuum: 29.8 in. Hg (2.0 torr)
Watts: 150
Dimensions L x W x H in. (cm): 13.8 x 6.8 x 8.6
Weight lbs. (kg): 21.25 (9.6)
Shipping Carton in. (cm): 21 x 14 x 15 (52 x 24 x 37)
Shipping Weight lbs. (kg): 25 (11.3)

Free Air Displacement CFM (L/min): 1.3 (35)
Ultimate Vacuum: 29.8 in. Hg (2.0 torr)
Watts: 150
Dimensions L x W x H in. (cm): 13.8 x 6.8 x 8.6 (35.2 x 17.2 x 22.3)
Weight lbs. (kg): 21.25 (9.6)
Shipping Carton in. (cm): 21 x 14 x 15 (52 x 35 x 37)
Shipping Weight lbs. (kg): 25 (11.3)