ND-250R diffusion vacuum pump

Free!

Product Description

ND-250R 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 ND-250R pump are designed to operate in stationary conditions in explosion-proof room.

It differ from NVDM series by extended range of operating pressures in the field of rough vacuum and  by essentially improved outlet pressure.
The pump have cylindrical bead formed case inside of which are installed vapor line with set of nozzles, operating liquid heating system and oil deflector. High specefic characteristics are provided by optimally calculated construction of the ND-250R pump.
Oil diffusion pump ND-250R corresponds to the requirements of the specifications TU 3648-023-00218526-2002.
The pump ND-250R is produced with flanges according to industrial prevailing in the Soviet Union.

Additional Information

Pumping speed, l/s

1500

Weight, kg

33

Ultimate pressure, Pa

3E-05

Cooling water minimal, l/h

160

Operating fluid

ВМ-1С, ВМ-5С

Operating fluid capacity, l

1,3, 1,8

Heating power, W

2400

DN inlet flange, mm

250

Heating up time, min

25

Supply Voltage, V

220

Frequency of a current, Hz

50

Input Phase

1

Types of files

pdf

ОАО «Вакууммаш»

Reviews

There are no reviews yet, would you like to submit yours?

Be the first to review “ND-250R diffusion vacuum pump”

Have an Ad? Submit it here!

*

*

*