NVDM-250

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Product Description

NVDM-250 diffusion vacuum pump with water cooling system are designed for evacuating air, gases, vapors and gas-vapor mixtures which are non-aggressive to the pumped fluid and construction materials.
The NVDM-250 pump are designed to operate in stationary conditions in explosion-proof room.

The pump NVDM-250 corresponds to the requirements of the specifications TU 3648-034-00218526-2002.

Advantages to the user

– easy to operate;
– simple design;
– high reliability
– high pumping speed
– wide range of operating ressures

Typical application
The diffusion pumps are used in coating systems, vacuum melting and drying systems as well as in vacuum furnaces in the area of metallurgy.

Additional Information

Types of files

pdf

Pumping speed, l/s

2350

Weight, kg

31,5

Ultimate pressure, Pa

6,60E-05

Cooling water minimal, l/h

100

Operating fluid

ВМ-1С, ВМ-5С

Operating fluid capacity, l

0,55

Heating power, W

2000

DN inlet flange, mm

250

Supply Voltage, V

380

Frequency of a current, Hz

50

Input Phase

3

Temperature range maximum, °C

45

Temperature range minimum, °C

10

ОАО «Вакууммаш»

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