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Z411493

Sigma-Aldrich

Welch® DuoSeal® vacuum pump

model 1405, AC/DC input 115 V AC, pumping speed 60 L/min

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Synonym(s):
hydraulic vane pump, positive displacement pump, rotary vacuum pump, rotary vane pump
NACRES:
NB.79

feature

CSA approved
gas ballast

manufacturer/tradename

Welch 1405B-01

parameter

60 L/min pumping speed

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This Item
Z411485Z676284Z676241
Welch® DuoSeal® vacuum pump model 1405, AC/DC input 115 V AC, pumping speed 60 L/min

Z411493

Welch® DuoSeal® vacuum pump

Welch® DuoSeal® vacuum pump model 1400, AC/DC input 115 V AC, pumping speed 25 L/min

Z411485

Welch® DuoSeal® vacuum pump

Vacuubrand Chemistry vacuum pump Vacuubrand MZ 2C NT, AC/DC input 230 V AC, European 2-pin plug

Z676284

Vacuubrand Chemistry vacuum pump

Vacuubrand Chemistry vacuum pump Vacuubrand MD 4C NT, AC/DC input 230 V AC, European 2-pin plug

Z676241

Vacuubrand Chemistry vacuum pump

manufacturer/tradename

Welch 1405B-01

manufacturer/tradename

Welch 1400B-01

manufacturer/tradename

Vacuubrand MZ 2C NT

manufacturer/tradename

Vacuubrand MD 4C NT

parameter

60 L/min pumping speed

parameter

25 L/min pumping speed

parameter

12 mbar vacuum (with gas ballast), 2.0/2.3 m3/h pumping speed, 7 mbar vacuum

parameter

1.5 mbar vacuum, 3 mbar vacuum (with gas ballast), 3.4/3.8 m3/h pumping speed

General description

DuoSeal high vacuum pumps are effective for drying using large vacuum manifolds, and are ideal for vacuum distillations, concentrating, drying, and degassing applications. The <0.001 torr ultimate pressure results in superior drying performance for the most difficult samples. Belt-drive pumps are known for their durability. Low pump rpm reduces wear and minimizes temperature to reduce oil degradation. The large oil capacity dilutes contaminants for extended service life.

Required but not included - exhaust filter catalog number Z412163.

Model 1400 specifications:
Pumping speed: 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: 3/4 -20
Rpm: 580
Dimensions: L × W × H, 17.8 × 9 × 12.61 in. (45.1 × 22.9 × 32.1 cm)
Weight: 58 lb (26 kg)

Model 1405 specifications:
Pumping speed: 2.1 cfm (60 L/min)
Max. vacuum: 3 × 10-4 torr
Oil capacity: 0.43 qt (0.41 L)
Tubing needed: I.D. 7/16 in.
Exhaust and intake thread type: 3/4 -20
Rpm: 525
Dimensions: L × W × H, 5 × 13 × 18 in. (38 × 33 × 46.8 cm)
Weight: 93 lb (42 kg)

Legal Information

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

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