High Vacuum Diffusion Pump AVDM-250

High Vacuum Diffusion Pump AVDM-250

Brand: AVDM

$9,000 - $30,000 USD

MOQ: 1 pieces

Key Features

Weight, kg, not more: 140 m² living area

Overall dimensions (in/out/n), mm, not more: 1150/840/780 mm

Nominal bore, mm, at inlet: 250 mm

Power consumption at rated voltage, W, including pump heater power at rated voltage 380V: 2000 (+90/-30) cm³

Supplier Information

VACUUMASH OJSC

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Description

Diffusion high-vacuum unit AVDM-250 is designed for pumping out of hermetic volumes of air, gases, vapours and vapour-gas mixtures not aggressive to materials of construction and working fluid and not containing moisture and mechanical contamination. Diffusion high-vacuum unit AVDM-250 is used together with a forevacuum pump, the speed of action of the forevacuum pump is not less than 18 m3/h. Type of climatic execution UHL4, the unit is not intended for use in fire-explosive production.

Specifications

Weight, kg, not more

140 m² living area

Overall dimensions (in/out/n), mm, not more

1150/840/780 mm

Nominal bore, mm, at inlet

250 mm

Power consumption at rated voltage, W, including pump heater power at rated voltage 380V

2000 (+90/-30) cm³

Power consumption at rated voltage, W, including pump heater power at rated voltage 220V

2100 (+90/-30) cm³

Highest discharge pressure, Pa, not less than

33.3 t

Ultimate residual pressure, Pa, not more at ambient air temperature: from +25 0C to +45 0C

6,6?10 -4 t

Ultimate residual pressure, Pa, not more at ambient air temperature: from +10 0C to +25 0C inclusive.

6,6?10 -5 t

Rapid action in the range of working pressures from 6.6x10 -4 to 1.3x10 -1Pa, l/sec.

870 (+/-90) l/s

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