Dongbang Plantech Co., Ltd. Company Logo Dongbang Plantech Co., Ltd.

Dry Screw Vacuum Pump

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Quick Information

  • Place of Origin: Korea
  • Model Number : DBP Series

Description

DBP Series(Fixed pitch) is screw type dry vacuum pump for industrial purpose. It consists of 4 models including `50/350/450/800. It is effective for process stbilization and improvement of productivity by maintaining constant vacuum level and capacity for long operation. The product life has been improved considerably with specialized internal cooling system.

Features

  1. Cooling water flows the inside of screw (rotor) so that the temperature of Screw is low compared to those of competitors.
  2. The adhesive strength of coating is very high due to cooling water system.
  3. The surface temperature of screw is keeping under 150 while others are always 260 by the internal compression heat.
  4. There is no fusion in screw since there is no thermal expansion by the internal coolant.
  5. The life of screw is semi-permanent.
  6. Our pump is resistant to corrosion.
Specification
DBP-150
DBP-350
DBP-450
DBP-800
50Hz
60Hz
50Hz
60Hz
50Hz
60Hz
50Hz
60Hz
Free Air Displacement(m³/hr)
135
165
280
345
390
480
720
840
Nominal Capacity(m³/hr)
120
140
250
290
340
410
590
720
Ultimate Pressure (Torr,abs)
0.2
0.1
0.2
0.05
0.03
0.02
0.03
0.01
Motor Size(kw)
5.5
7.5
11
15
11
15
22
30
Motor Speed (RPM)
2900
3550
2900
3550
2900
3550
2900
3550
Port Size
Suction
40A
50A
65A
100A
Discharge
40A
40A
50A
65A
Cooling Water (Liter/min) at 20°C
12
14
16
20
Gear Oil(Liter)
Front
1.1
1.3

1.4

2.8

Rear
0.6
0.6
0.8
1.4
Weight Pump Only(kg)
210
310
400
600


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  • Dry Screw Vacuum Pump image

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Dongbang Plantech Co., Ltd.
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