Extruder single screw and barrel Screw Barrel Extruder,Extrusion Technology,Single Screw Extruder Screw And Barrel,Single Screw Barrel Zhejiang Zhongyang Screw Manufacturing Co., Ltd. , https://www.zhongyangscrew.com
Product Introduce
DICHENG DSR-V Series Roots Vacuum Pump incorporates advanced Japanese technology,
its air capacity is 0.86m3/min - 58.65m3/min,
the negative pressure ranges from -9.8Kpa to -49Kpa.
The main features of our air blower are compact size, lightweight, strong airflow, low noise, and stable operation.
Product Feature
1. Airflow and pressure can be customized
2. Stable airflow and minimal pressure variation
3. Clean air without oil moisture
4. Simple construction and easy maintenance
5. Bearings lubricated with oil
6. Long service life
Description of Performance parameters
The performance parameters table shows the model, outlet diameter, rotate speed, discharge pressure, air capacity, and motor power.
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 are under standard suction conditions. Standard suction conditions are 20ºC temperature, 1.033 kgf/cm2 (101.3Kpa) standard atmospheric pressure, and 65% relative humidity.
2. Some blower models have overlapping air capacity and pressure ranges. To ensure long service life and low noise, it's recommended to use a larger model.