Shandong Dacheng Machinery Technology Co., Ltd

Response Time: < 24h

Response Rate: 100%

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Dsr-V Long Service Life Roots Vacuum Blower Manufacturer with Ce Certificate

  • Min. Order:1 Set(s)
  • Date of Delivery:7 days
  • Payment Type:L/C, T/T
  • Port:QINGDAO PORT
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Shandong Dacheng Machinery Technology Co., Ltd
Shandong, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: roots blower, centrifugal fan, MVR roots steam compressor, roots vacuum blower, multistage centrifugal blower
Certification:
Overview
Model No.: DSR-V Brand: DICHENG Place of Origin: China
Packing: Fumigation Free P...
Specifications
DSR-V Long Service Life Roots Vacuum Pump Manufacturer With Ce Certificate

Product Introduce
Dsr-V Long Service Life Roots Vacuum Pump Manufacturer with Ce Certificate
DICHENG DSR-V Series Roots Vacuum Pump adopts the advanced technology of Japan,
its air capacity is 0.86m3/min - 58.65m3/min,
the negative pressure is from -9.8Kpa to -49Kpa. 

The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation.


Product Feature
Dsr-V Long Service Life Roots Vacuum Pump Manufacturer with Ce Certificate

1. Air flow and pressure can be customized
2. Stable air flow and less pressure variation
3. Clean air not with oil moist
4. Construction simple and easy maintenance
5. Bearing are all lubricated by oil moist
6. Long service life

Description of Performance parameters
The performance parameters table shows the model, outlet diameter, rotate speed, discharge pressure, air capacity and power of motor.
1. The air capacity and pressure in the tables is in standard suction state. The standard suction state is 20ºC temperature, 1.033 kgf/cm2(101.3Kpa) Standard atmospheric pressure and 65% relative humidity.
2. The air capacity and pressure range of some blower models is repeated, to ensure the service life and low noise, should use the larger model.
Type of technologyPositive displacement blowers
DesignNegative pressure
Air capacity0.86 to 58.65 m³/min
Negative Pressure-9.8 to -49Kpa
MediumAir, Neutral gases
ConveyingOil-free
Weight70 - 860kg
Discharge Diameter50 - 200mm(or customized)

Blower Structure DiagramDsr-V Long Service Life Roots Vacuum Pump Manufacturer with Ce Certificate
No.NameMaterialQ' tyNo.NameMaterialQ' ty
1ShellHT200114Z sealing ringNitrile rubber1
2ImpellerHT200215Gear35CrM2
3Drive shaft45Cr116Gear lock washerQ2352
4Driven shaft45Cr117Gear lock nutSS4002
5Drive side sidingHT200118GearboxHT2001
6Gear side sidingHT200119Sleeve451
7Drive bearingNSK220End coverQ2352
8Driven bearingNSK221Pin451
9Sealing ringNitrile rubber222Plug351
10Sealing ringNitrile rubber223Oil gauge 1
11Bearing sleeve45424Vent 1
12Bearing coverHT200125Grease nippleC36052
13Bearing coverHT200126Gearbox sealsBarley paper2

Blower Accessorie
Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Safety valve, Check valve, Discharge pressure gauge, Flexible connections, Lubricant oil. 
Dsr-V Long Service Life Roots Vacuum Pump Manufacturer with Ce Certificate


Roots Vacuum Blower Application
Vacuum packagingExhaust dust emissions&
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Contact Details

Tony Wong

Tony Wong
Sales manager

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