Bimetallic Screw,Bimetallic Barrel,Bimetallic Screw Barrel,Bimetallic Screw Barrel Material Zhejiang Zhongyang Screw Manufacturing Co., Ltd. , https://www.zhongyangscrew.com
Product Introduce
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
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.
Type of technology
Positive displacement blowers
Design
Negative pressure
Air capacity
0.86 to 58.65 m³/min
Negative Pressure
-9.8 to -49Kpa
Medium
Air, Neutral gases
Conveying
Oil-free
Weight
70 - 860kg
Discharge Diameter
50 - 200mm(or customized)
Blower Structure Diagram
No.
Name
Material
Q' ty
No.
Name
Material
Q' ty
1
Shell
HT200
1
14
Z sealing ring
Nitrile rubber
1
2
Impeller
HT200
2
15
Gear
35CrM
2
3
Drive shaft
45Cr
1
16
Gear lock washer
Q235
2
4
Driven shaft
45Cr
1
17
Gear lock nut
SS400
2
5
Drive side siding
HT200
1
18
Gearbox
HT200
1
6
Gear side siding
HT200
1
19
Sleeve
45
1
7
Drive bearing
NSK
2
20
End cover
Q235
2
8
Driven bearing
NSK
2
21
Pin
45
1
9
Sealing ring
Nitrile rubber
2
22
Plug
35
1
10
Sealing ring
Nitrile rubber
2
23
Oil gauge
Â
1
11
Bearing sleeve
45
4
24
Vent
Â
1
12
Bearing cover
HT200
1
25
Grease nipple
C3605
2
13
Dsr-V Long Service Life Roots Vacuum Pump Manufacturer with Ce Certificate
Model NO.: DSR-V
Air Capacity: 0.86 - 58.65 M3/Min
Rotating Speed: 810 - 2120 Rpm
Motor Power: 0.75 - 75 Kw
Driving Method: Belt and Coupling Drive
Net Weight: 70 - 860kg
Type of Technology: Positive Displacement Pumps
Medium: Air, Neutral Gases
Conveying: Oil-Free
Certificate: ISO9001 and Ce Certificate
Noise: Under 80dB
Trademark: DICHENG
Transport Package: Fumigation Free Plywood Case
Specification: DSR-V
Origin: China
HS Code: 841459
DSR-V Long Service Life Roots Vacuum Pump Manufacturer With Ce Certificate
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.