Dsr150V Roots Type Vacuum Blower Pump for Paper Folding Machine

DSR150V Roots Kind Vacuum Blower Pump For Paper Folding Machine

Product Introduce

DICHENG DSR150V Sequence Roots Vacuum Pump adopts the sophisticated technologies of Japan,
its air capacity is 11.60m3/min – 27.80m3/min,
the negative pressure is from -9.8Kpa to -49Kpa. 

The major characteristic of our air blower is modest quantity, light bodyweight, circulation strong, sound little, steadily dependable operation.

Solution Function

one. Air movement and stress can be customized
2. Stable air stream and significantly less strain variation
three. Cleanse air not with oil moist
4. Building easy and easy servicing
5. Bearing are all lubricated by oil moist
6. Lengthy provider existence

Description of Overall performance parameters
The efficiency parameters table demonstrates the product, outlet diameter, rotate pace, discharge force, air capacity and electrical power of motor.

1. The air capacity and force in the tables is in standard suction state. The normal suction point out is 20ºC temperature, 1.033 kgf/cm2(a hundred and one.3Kpa) Normal atmospheric pressure and sixty five% relative humidity.

two. The air capability and strain assortment of some blower types is repeated, to make certain the support daily life and minimal sounds, should use the more substantial design.

Variety of technological innovation Optimistic displacement blowers
Style Unfavorable stress
Air potential 11.sixty to 27.80 m³/min
Adverse Pressure -9.eight to -49Kpa
Medium Air, Neutral gases
Conveying Oil-totally free
Fat 394kg
Discharge Diameter 150mm(or personalized)

Blower Composition Diagram

No. Title Substance Q’ ty No. Title Substance Q’ ty
1 Shell HT200 one fourteen Z sealing ring Nitrile rubber one
2 Impeller HT200 2 15 Gear 35CrM 2
three Travel shaft 45Cr 1 sixteen Gear lock washer Q235 2
4 Driven shaft 45Cr one 17 Gear lock nut SS400 2
five Generate aspect siding HT200 1 eighteen Gearbox HT200 one
six Gear side siding HT200 1 19 Sleeve 45 1
seven Drive bearing NSK 2 20 Stop cover Q235 two
8 Driven bearing NSK two 21 Pin forty five 1
nine Sealing ring Nitrile rubber two 22 Plug 35 one
ten Sealing ring Nitrile rubber 2 23 Oil gauge   one
eleven Bearing sleeve forty five four 24 Vent   1
12 Bearing include HT200 one twenty five Grease nipple C3605 two
thirteen Bearing include HT200 one 26 Gearbox seals Barley paper two

Blower Accessorie
Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Protection valve, Verify valve, Discharge stress gauge, Adaptable connections, Lubricant oil. 

Roots Vacuum Blower Application

Vacuum packaging Exhaust dust emissions Vacuum dehydration
Vacuum packaging using vacuum suction Take away dust or harmful fuel from tunnels and tiny construction web sites  Pulp dewatering, sludge dewatering, fabric dehydration and and many others.
Industrial vacuum cleaner Powder and granules
Attract welding waste gasoline
Get rid of residual debris from the device Powder or granules
 (these kinds of as plastic components, and so on.) can be transported by force or vacuum
Take away fumes and dust from welding to make sure operator well being
Printing machine adsorption    
Making use of the adsorption pressure mounted in printing functions    

Typical malfunctions and Resolution

Malfunctions Reason Answer
Blower Can not rotate Can rotated by hand The motor is ruined Repair or change the motor
Can rotated round by hand The lobes are locked Open up to repair
The impurity in blower Open to clean
Can rotate Abnormal sound or vibration Skid, v-belt is as well limited or too free Adjust v-belt tension
Pulley offset Reset pulley
Pulley and belt cover friction Adjust belt include
Bearing oil lack or ageing To substitute the oil
Gear oil deficiency or aging To change the oil
The safe valve leakage Change the safe valve
Basis insufficient strength To reinforce the foundation power
Piping resonance Eliminate by the silencer and assist
Exhaust strain rises abruptly See *annotated
Anchor bolt is as well unfastened Tighten
Rotor interference Open to repair
The impurity in blower Open to clean
Check valve negative Change
Overheating Exhaust force rises abruptly See *annotated
Temperature of working environment  exceeds forty ºC Ventilated working surroundings
Inlet silencer obstruction Cleaning/replace filter
Airflow insufficient Pipeline leaks Tighten the pipe connection
Inlet silencer obstruction Cleansing/substitute filter
The risk-free valve leakage Modify the risk-free valve
V-belt is also unfastened Change v-belt stress
Exhaust force rises abruptly See *annotated
Exhaust strain rises abruptly Shut off the valve Completely open up the valve
The drinking water level rises Modify water level
Inlet/outlet pipe jams Cleansing debris
Valve undesirable or twist reversed direction Change or reverse direction twist
Airflow overpowered Decrease spherical speed or exhaust
Oil leak Lubrication oil overmuch Refuel to the heart of oil standard

Processing Workshop

one. What’s the data need to I provide when inquiry?
A: Air potential
B: Stress
C: Application
D: Use setting(Temperature, atmospheric strain)
E: Do you need motor?
Or other specials you give us will be more appreciated. 
2. What is your guarantee?
Our guarantee is 12 months soon after gained the roots blower. For the duration of the guarantee period, replace the destroyed parts for free of demand. Out warranty interval, to provide well timed, higher-top quality technological solutions and price concessions spare elements to ensure steady secure and substantial-good quality tools procedure.
3. How long is the services daily life of roots blower?
In normal use environment

A- Provider life of blower is much more than 10 several years.

B- Provider daily life of Impeller is more than sixty,000 hours.

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

D- Services daily life of gear is more than 60,000 hours.
four. What is your conditions of packing?
A: Generally, we pack our items in Fumigation Free of charge Plywood Situation. If you have lawfully registered patent, we can pack the merchandise in your branded packing containers right after acquiring your authorization letters.
5. How does your manufacturing unit management product good quality? 
We have quality inspection department. Ahead of sending out solution, we check out every merchandise. If there is quality dilemma, we will produce new 1.
6.What are your phrases of payment?
one. TT 40% AS THE Advance PAYMENT AND TT 60% After INSPECTION Prior to Shipping.
2. one hundred% IRREVOCABLE L/C AT STGHT.

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


Mail: [email protected]

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