Dsr80V Air Cooling Three Lobe Roots Vacuum Pump

DSR80V Air Cooling A few Lobe Roots Vacuum Pump

Merchandise Introduce

DICHENG DSR80V Sequence Roots Vacuum Pump adopts the superior technological innovation of Japan,
its air capacity is 2.50m3/min – 5.53m3/min,
the negative pressure is from -9.8Kpa to -49Kpa. 

The main attribute of our air blower is small quantity, gentle fat, movement robust, sound little, steadily dependable procedure.

Item Function

1. Air movement and strain can be personalized
2. Secure air movement and considerably less strain variation
three. Clean air not with oil moist
4. Building straightforward and effortless servicing
five. Bearing are all lubricated by oil moist
six. Long service life

Description of Functionality parameters
The overall performance parameters table exhibits the model, outlet diameter, rotate speed, discharge pressure, air ability and electricity of motor.

one. The air potential and force in the tables is in standard suction state. The standard suction state is 20ºC temperature, one.033 kgf/cm2(101.3Kpa) Common atmospheric strain and 65% relative humidity.

2. The air capability and strain assortment of some blower versions is recurring, to guarantee the provider daily life and lower sounds, ought to use the greater product.

Type of technology Optimistic displacement blowers
Layout Unfavorable pressure
Air capability 2.50 to five.fifty three m³/min
Adverse Stress -9.8 to -49Kpa
Medium Air, Neutral gases
Conveying Oil-free
Fat 123kg
Discharge Diameter 80mm(or custom-made)

Blower Construction Diagram

No. Title Materials Q’ ty No. Name Substance Q’ ty
1 Shell HT200 one fourteen Z sealing ring Nitrile rubber one
2 Impeller HT200 two fifteen Gear 35CrM two
three Drive shaft 45Cr 1 sixteen Gear lock washer Q235 two
4 Driven shaft 45Cr one seventeen Gear lock nut SS400 two
five Drive facet siding HT200 one eighteen Gearbox HT200 one
six Gear side siding HT200 one 19 Sleeve 45 one
7 Generate bearing NSK 2 20 Finish cover Q235 two
eight Pushed bearing NSK 2 21 Pin forty five 1
nine Sealing ring Nitrile rubber 2 22 Plug 35 1
ten Sealing ring Nitrile rubber two 23 Oil gauge   one
eleven Bearing sleeve forty five four 24 Vent   1
twelve Bearing cover HT200 1 twenty five Grease nipple C3605 two
13 Bearing cover HT200 1 26 Gearbox seals Barley paper two

Blower Accessorie
Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Safety valve, Examine valve, Discharge force gauge, Flexible connections, Lubricant oil. 

Roots Vacuum Blower Software

Vacuum packaging Exhaust dust emissions Vacuum dehydration
Vacuum packaging using vacuum suction Get rid of dust or poisonous gasoline from tunnels and tiny development web sites  Pulp dewatering, sludge dewatering, fabric dehydration and and so forth.
Industrial vacuum cleaner Powder and granules
Draw welding waste gasoline
Get rid of residual particles from the equipment Powder or granules
 (these kinds of as plastic supplies, and many others.) can be transported by stress or vacuum
Get rid of fumes and dust from welding to guarantee operator overall health
Printing device adsorption    
Making use of the adsorption drive set in printing functions    

Frequent malfunctions and Answer

Malfunctions Reason Remedy
Blower Can not rotate Can rotated by hand The motor is broken Fix or replace the motor
Can rotated round by hand The lobes are locked Open to mend
The impurity in blower Open up to clean
Can rotate Abnormal sound or vibration Skid, v-belt is as well limited or too unfastened Change v-belt pressure
Pulley offset Reset pulley
Pulley and belt cover friction Alter belt include
Bearing oil absence or ageing To change the oil
Gear oil deficiency or getting older To substitute the oil
The safe valve leakage Alter the protected valve
Foundation insufficient strength To bolster the foundation power
Piping resonance Eliminate by the silencer and assistance
Exhaust strain rises abruptly See *annotated
Anchor bolt is as well loose Tighten
Rotor interference Open up to mend
The impurity in blower Open up to clean
Examine valve poor Substitute
Overheating Exhaust pressure rises abruptly See *annotated
Temperature of doing work environment  exceeds forty ºC Ventilated operating atmosphere
Inlet silencer obstruction Cleaning/replace filter
Airflow insufficient Pipeline leaks Tighten the pipe link
Inlet silencer obstruction Cleaning/substitute filter
The secure valve leakage Alter the protected valve
V-belt is too free Adjust v-belt stress
Exhaust stress rises abruptly See *annotated
Exhaust strain rises abruptly Shut off the valve Totally open the valve
The drinking water degree rises Modify water level
Inlet/outlet pipe jams Cleaning particles
Valve poor or twist reversed direction Substitute or reverse direction twist
Airflow overpowered Decrease round velocity or exhaust
Oil leak Lubrication oil overmuch Refuel to the heart of oil normal

Processing Workshop

1. What is the information must I provide when inquiry?
A: Air capacity
B: Strain
C: Application
D: Use atmosphere(Temperature, atmospheric stress)
E: Do you require motor?
Or other specials you give us will be much more appreciated. 
two. What is your guarantee?
Our warranty is 12 months right after obtained the roots blower. In the course of the warranty interval, change the damaged parts for free of charge. Out warranty period, to supply well timed, high-top quality specialized companies and cost concessions spare elements to make sure steady risk-free and substantial-top quality tools operation.
3. How prolonged is the services existence of roots blower?
In standard use surroundings

A- Service lifestyle of blower is a lot more than 10 a long time.

B- Support daily life of Impeller is more than 60,000 several hours.

C- Provider daily life of bearing is more than 30,000 several hours.

D- Provider life of gear is more than sixty,000 several hours.
four. What is your terms of packing?
A: Generally, we pack our merchandise in Fumigation Cost-free Plywood Scenario. If you have lawfully registered patent, we can pack the products in your branded containers soon after getting your authorization letters.
5. How does your manufacturing facility control merchandise high quality? 
We have good quality inspection section. Prior to sending out item, we check each and every merchandise. If there is quality problem, we will make new one particular.
6.What are your terms of payment?
one. TT 40% AS THE Advance PAYMENT AND TT sixty% Following INSPECTION Before Shipping.
two. a hundred% IRREVOCABLE L/C AT STGHT.

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


Mail: [email protected]

Professional production Roots Vacuum Pumps, rotary vane pump, rotary piston pump, liquid ring vacuum pump, Oil-free Air Compressor, Screw Compressor, Scroll Compressor Manufacturer and Supplier.