Shandong Dacheng Machinery Technology Co., Ltd.

Roots Blower, Multistage Centrifugal Blower, Centrifugal Fan, Axial Fan.

 

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsRoots Vacuum Blower

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

Certification
Good quality Roots Vacuum Blower for sales
Good quality Roots Vacuum Blower for sales
Customer Reviews
Thanks. You are one professional, experienced, and successful businessman. My best compliment to you.

—— John

Thank you for all of your effort on this and please continue to do what you are doing. Keep that great quality coming. You guys Rock!

—— Mr. Truong

Thank you so much for checking with me to make sure all is correct. I really like the way you work.

—— Mr. Nathapong Boonsooknikorn

I must say that it is a plesure speaking with you, you're so polite and organized. Your boss should be proud!

—— Mr. Robert Folk

The blowers have arrived, thank you they are fabulous.I will be in touch again.

—— Axel Greiner

I'm Online Chat Now

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

China High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm supplier
High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm supplier High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm supplier High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm supplier High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm supplier

Large Image :  High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

Product Details:

Place of Origin: SHANDONG
Brand Name: DICHENG
Certification: ISO9001, CE, SGS
Model Number: DSR200V

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Immunized Fumigation-Free Wood Case, Iron Pallet.
Delivery Time: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Supply Ability: 200 sets per month.
Contact Now
Detailed Product Description
Name: Roots Vacuum Pump Air Capacity: 27.08 - 58.65 M3/Min
Vacuum: -9.8 To -49 Kpa Application: Vacuum
Driving Method: Belt Or Coupling Drive Net Weight: 860kg
Medium: Clear Air Conveying: Oil-Free
Noise: Under 80dB Type: Postive Displacement

DSR200V -9.8 to -49 Kpa/ 27.08 - 58.65 M3/Min Roots Vacuum Pump


Product Introduce

 

DICHENG DSR200V Series Roots Vacuum Pump adopts the advanced technology of Japan,

 

Type of technology Positive displacement blowers
Design Negative pressure
Air capacity 27.08 to 58.65 m³/min
Negative Pressure -9.8 to -49Kpa
Medium Clear Air
Conveying Oil-free
Weight 860kg
Discharge Diameter 200mm(or customized)

 

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

 

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

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

 

 

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm
 

Blower Structure Diagram

 

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

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   1
11 Bearing sleeve 45 4 24 Vent   1
12 Bearing cover HT200 1 25 Grease nipple C3605 2
13 Bearing cover HT200 1 26 Gearbox seals Barley paper 2


Blower Accessorie


Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Safety valve, Check valve, Discharge pressure gauge, Flexible connections, Lubricant oil.


High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm
 

Roots Vacuum Blower Application

 

Vacuum packaging Exhaust dust emissions Vacuum dehydration
Vacuum packaging using vacuum suction Remove dust or toxic gas from tunnels and small construction sites Pulp dewatering, sludge dewatering, cloth dehydration and etc.
Industrial vacuum cleaner Powder and granules
transportation
Draw welding waste gas
Remove residual debris from the machine Powder or granules
(such as plastic materials, etc.) can be transported by pressure or vacuum
Remove fumes and dust from welding to ensure operator health
Printing machine adsorption    
Using the adsorption force fixed in printing operations    


Common malfunctions and Solution

 

Malfunctions Reason Solution
Blower Can not rotate Can rotated by hand The motor is damaged Repair or replace the motor
Can rotated round by hand The lobes are locked Open to repair
The impurity in blower Open to clean
Can rotate Abnormal sound or vibration Skid, v-belt is too tight or too loose Adjust v-belt tension
Pulley offset Reset pulley
Pulley and belt cover friction Adjust belt cover
Bearing oil lack or aging To replace the oil
Gear oil lack or aging To replace the oil
The safe valve leakage Adjust the safe valve
Foundation insufficient strength To strengthen the foundation strength
Piping resonance Eliminate by the silencer and support
Exhaust pressure rises abruptly See *annotated
Anchor bolt is too loose Tighten
Rotor interference Open to repair
The impurity in blower Open to clean
Check valve bad Replace
Overheating Exhaust pressure rises abruptly See *annotated
Temperature of working environment exceeds 40 ºC Ventilated working environment
Inlet silencer obstruction Cleaning/replace filter
Airflow insufficient Pipeline leaks Tighten the pipe connection
Inlet silencer obstruction Cleaning/replace filter
The safe valve leakage Adjust the safe valve
V-belt is too loose Adjust v-belt tension
Exhaust pressure rises abruptly See *annotated
Exhaust pressure rises abruptly Shut off the valve Fully open the valve
The water level rises Adjust water level
Inlet/outlet pipe jams Cleaning debris
Valve bad or twist reversed direction Replace or reverse direction twist
Airflow overpowered Reduce round speed or exhaust
Oil leak Lubrication oil overmuch Refuel to the center of oil standard


Processing Workshop


High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm


Certificate

 

CE certificate, ISO9001 certificate and SGS certificate.

 

High Pressure Roots Vacuum Blower With Steadily Reliable Operation 200mm

 

FAQ


1. What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Do you need motor?
Or other specials you give us will be more appreciated.
2. What is your warranty?
Our warranty is 12 months after received the roots blower. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.
3. How long is the service life of Roots Vacuum Pump?
In normal use environment

A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 60,000 hours.
C- Service life of bearing is more than 50,000 hours.

D- Service life of gear is more than 60,000 hours.
4. What is your terms of packing?
A: Generally, we pack our small blowers in Immunized Fumigation-Free Wood Case, the large blowers are packed on iron pallet. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
5. How does your factory control product quality?
We have quality inspection department. All blowers are running more than 3 hour before delivery to test the quality. If there is quality problem, we will produce new one.
6.What are your terms of payment?
1. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
2. 100% IRREVOCABLE L/C AT STGHT.

 

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.

 

DSR200V Roots vacuum blower

Rotate Speed

(r/min)

Vacuum Pressure

(kpa)

Air Capacity

(m3/min)

Shaft

Power

(KW)

Motor
Model

Power

(KW)

810 -13.3 31.07 10.38 Y180M-4 18.5
-20.0 29.92 14.89
-26.7 29.01 18.96 Y180L-4 22
-33.3 28.16 23.20 Y200L-4 30
-40.0 27.08 27.43
900 -13.3 34.92 12.49 Y180L-4 22
-20.0 33.98 17.37
-26.7 33.17 22.01 Y200L-4 30
-33.3 32.28 26.82
-40.0 31.16 31.49 Y225S-4 37
980 -13.3 38.39 14.40 Y180M-4 18.5
-20.0 37.24 19.66 Y180L-4 22
-26.7 36.85 24.80 Y200L-4 30
-33.3 35.97 30.06 Y225S-4 37
-40.0 34.78 35.14 Y225M-4 45
1070 -13.3 42.37 16.59 Y180M-4 18.5
-20.0 41.02 21.61 Y200L-4 30
-26.7 40.97 27.72
-33.3 40.09 33.57 Y225S-4 37
-40.0 38.86 39.32 Y225M-4 45
1150 -13.3 45.90 18.61 Y180L-4 22
-20.0 45.25 24.06 Y200L-4 30
-26.7 44.65 30.15 Y225S-4 37
-33.3 43.72 36.35 Y225M-4 45
-40.0 42.50 42.76 Y250M-4 55
1230 -13.3 49.01 20.58 Y180L-4 22
-20.0 48.38 26.74 Y200L-4 30
-26.7 47.79 33.47 Y225S-4 37
-33.3 47.02 40.25 Y225M-4 45
-40.0 45.87 46.83 Y250M-4 55
1310 -13.3 52.06 23.03 Y200L-4 30
-20.0 51.51 29.61 Y225S-4 37
-26.7 50.95 36.65 Y225M-4 45
-33.3 50.33 43.84 Y250M-4 55
-40.0 49.24 50.97
1390 -13.3 54.12 25.15 Y200L-4 30
-20.0 54.65 32.33 Y225S-4 37
-26.7 54.11 39.86 Y225M-4 45
-33.3 53.61 47.40 Y250M-4 55
-40.0 52.64 55.03 Y280S-4 75
1480 -13.3 58.65 27.52 Y200L-4 30
-20.0 58.17 34.85 Y225S-4 37
-26.7 57.64 43.13 Y250M-4 55
-33.3 57.30 51.20
-40.0 56.46 59.06 Y280S-4 75
 

Contact Details
Shandong Dacheng Machinery Technology Co., Ltd.

Contact Person: Tony Wong

Tel: 86-13188890202

Send your inquiry directly to us (0 / 3000)