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Product Gallery Welch 1405B-01 Vacuum Pump - Chemtech Scientific

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Welch 1405B-01 Vacuum Pump

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Owner's Manual Welch 1405B-01 Vacuum Pump.pdf

The Welch 1405B-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1405B-01 achieves < 0.001 Torr with a pumping speed of 90 liters/min (3.2 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this DUOSEAL vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

What's included 3 qts DuoSeal pump oil, 1407K-11
Common accessory, not included Exhaust filter 1417P-10
Pumping Speed 3.2 CFM (90 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 2.25 qt(2.1 l)
Tubing Needed 7/16"(11 mm)
Exhaust / Intake threads 1-20/1-20
Pump RPM 525
Dimensions LxWxH 20"x12"x15"
Weight 112 lb (51 kg)
Wiring 115V, 60 hz

Owner's Manual Welch 1405B-01 Vacuum Pump.pdf

The Welch 1405B-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1405B-01 achieves < 0.001 Torr with a pumping speed of 90 liters/min (3.2 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this DUOSEAL vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

What's included 3 qts DuoSeal pump oil, 1407K-11
Common accessory, not included Exhaust filter 1417P-10
Pumping Speed 3.2 CFM (90 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 2.25 qt(2.1 l)
Tubing Needed 7/16"(11 mm)
Exhaust / Intake threads 1-20/1-20
Pump RPM 525
Dimensions LxWxH 20"x12"x15"
Weight 112 lb (51 kg)
Wiring 115V, 60 hz

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