Dsr50V Rotary Positive Displacement Roots Vacuum Pump

DSR50V Rotary Optimistic Displacement Roots Vacuum Pump

Solution Introduce

DICHENG DSR50V Rotary Positive Displacement Roots Vacuum Pump adopts the innovative engineering of Japan,
its air capacity is 0.86m3/min – 2.46m3/min,
the negative pressure is from -9.8Kpa to -49Kpa. 

The major characteristic of our air blower is little volume, gentle excess weight, circulation sturdy, sound modest, steadily dependable procedure.

Solution Characteristic

one. Air movement and pressure can be personalized
two. Stable air stream and much less pressure variation
3. Clean air not with oil moist
4. Development easy and easy routine maintenance
five. Bearing are all lubricated by oil moist
six. Prolonged support daily life

Description of Performance parameters
The performance parameters table exhibits the design, outlet diameter, rotate velocity, discharge pressure, air capability and power of motor.

one. The air capacity and strain in the tables is in normal suction condition. The normal suction condition is 20ºC temperature, one.033 kgf/cm2(a hundred and one.3Kpa) Common atmospheric strain and 65% relative humidity.

two. The air capability and strain assortment of some blower versions is repeated, to make sure the support existence and low sounds, should use the greater design.

Kind of technology Optimistic displacement blowers
Style Damaging strain
Air capacity .86 to 2.forty six m³/min
Damaging Pressure -nine.eight to -49Kpa
Medium Air, Neutral gases
Conveying Oil-free of charge
Weight 70kg
Discharge Diameter 50mm(or personalized)

Blower Structure Diagram

No. Title Material Q’ ty No. Name Materials Q’ ty
1 Shell HT200 one 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
four Driven shaft 45Cr one 17 Gear lock nut SS400 2
five Travel side siding HT200 1 eighteen Gearbox HT200 one
six Gear side siding HT200 1 19 Sleeve forty five one
seven Drive bearing NSK two twenty End cover Q235 two
8 Driven bearing NSK two 21 Pin forty five one
nine Sealing ring Nitrile rubber 2 22 Plug 35 one
10 Sealing ring Nitrile rubber two 23 Oil gauge   1
11 Bearing sleeve forty five four 24 Vent   1
twelve Bearing protect HT200 1 25 Grease nipple C3605 2
thirteen Bearing cover HT200 one 26 Gearbox seals Barley paper two

Blower Accessorie
Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Basic safety valve, Verify valve, Discharge pressure gauge, Versatile connections, Lubricant oil. 

Roots Vacuum Blower Software

Vacuum packaging Exhaust dust emissions Vacuum dehydration
Vacuum packaging making use of vacuum suction Take away dust or harmful fuel from tunnels and small design sites  Pulp dewatering, sludge dewatering, cloth dehydration and and so on.
Industrial vacuum cleaner Powder and granules
 transportation
Draw welding squander gas
Remove residual particles from the machine Powder or granules
 (such as plastic resources, and so on.) can be transported by force or vacuum
Remove fumes and dust from welding to make certain operator well being
Printing equipment adsorption    
Utilizing the adsorption drive mounted in printing functions    

Typical malfunctions and Resolution

Malfunctions Purpose Solution
Blower Can not rotate Can rotated by hand The motor is destroyed Fix or change the motor
Can rotated round by hand The lobes are locked Open up to fix
The impurity in blower Open to clean
Can rotate Abnormal sound or vibration Skid, v-belt is too limited or too free Change v-belt stress
Pulley offset Reset pulley
Pulley and belt cover friction Adjust belt include
Bearing oil lack or getting older To exchange the oil
Gear oil deficiency or aging To change the oil
The protected valve leakage Modify the secure valve
Foundation insufficient strength To bolster the foundation toughness
Piping resonance Eliminate by the silencer and support
Exhaust pressure rises abruptly See *annotated
Anchor bolt is too free Tighten
Rotor interference Open up to repair
The impurity in blower Open up to clean
Check out valve undesirable Exchange
Overheating Exhaust strain rises abruptly See *annotated
Temperature of operating environment  exceeds forty ºC Ventilated functioning environment
Inlet silencer obstruction Cleansing/substitute filter
Airflow insufficient Pipeline leaks Tighten the pipe connection
Inlet silencer obstruction Cleansing/change filter
The risk-free valve leakage Modify the safe valve
V-belt is too free Adjust v-belt stress
Exhaust force rises abruptly See *annotated
Exhaust force rises abruptly Shut off the valve Completely open up the valve
The h2o level rises Adjust water level
Inlet/outlet pipe jams Cleaning debris
Valve bad or twist reversed direction Exchange or reverse direction twist
Airflow overpowered Minimize spherical pace or exhaust
Oil leak Lubrication oil overmuch Refuel to the middle of oil common

 
Processing Workshop

FAQ
one. What’s the information ought to I provide when inquiry?
A: Air potential
B: Force
C: Application
D: Use surroundings(Temperature, atmospheric pressure)
E: Do you need to have motor?
Or other specials you give us will be far more appreciated. 
2. What is your warranty?
Our warranty is 12 months right after gained the roots blower. Throughout the warranty period of time, change the broken parts for free of charge. Out guarantee interval, to provide well timed, higher-quality complex services and value concessions spare components to make certain continuous secure and large-top quality tools operation.
three. How lengthy is the service daily life of roots blower?
In typical use atmosphere

A- Provider existence of blower is more than ten years.

B- Services existence of Impeller is more than 60,000 hours.

C- Service daily life of bearing is more than thirty,000 several hours.

D- Provider life of gear is more than 60,000 hours.
4. What is your conditions of packing?
A: Generally, we pack our products in Fumigation Free Plywood Scenario. If you have legally registered patent, we can pack the merchandise in your branded boxes following getting your authorization letters.
5. How does your manufacturing facility handle solution top quality? 
We have quality inspection office. Just before sending out item, we check out every solution. If there is good quality dilemma, we will make new 1.
six.What are your conditions of payment?
one. TT 40% AS THE Progress PAYMENT AND TT sixty% Soon after INSPECTION Just before Delivery.
two. 100% IRREVOCABLE L/C AT STGHT.

Make contact with Us
Shandong Dacheng Equipment Technologies Co., LTD
Handle: 
Zhangqiu Mingshui, Jinan Metropolis, Shandong province, China 250200.
Web site: https://
Tel: +86 0531-83216898
Fax: +86 0531-83216898
Cellphone: +86 013188890202

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Mail: [email protected]

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