Shandong Dacheng Machinery Technology Co., Ltd.

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DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

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Good quality Roots Vacuum Blower for sales
Good quality Roots Vacuum Blower for sales
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DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

China DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant supplier
DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant supplier DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant supplier DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant supplier DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant supplier

Large Image :  DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

Product Details:

Place of Origin: SHANDONG
Brand Name: DICHENG
Certification: ISO9001, CE, SGS
Model Number: DRRF240

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: USD3000-25000 per set
Packaging Details: Immunized Fumigation-Free Wood Case, Iron Pallet.
Delivery Time: Generally, it will take 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Supply Ability: 100 sets per month.
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Detailed Product Description
Type: Postive Displacement Air Capacity: 38.9 - 78.0 M3/Min
Pressure: 9.8 - 98 Kpa Application: For Desulfurization
Driving Method: Coupling Drive Net Weight: 3890 - 4450kg
Medium: Air, Neutral Gases Conveying: Oil-Free
Noise: Under 90dB

DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant


Product Introduce

 

DICHENG DRRF240 Roots Blowers are twin-lobe type roots blowers,
its air capacity is 38.9m3/min - 78.0m3/min,
the pressure is from 9.8Kpa to 98.0Kpa.

The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation.
This air blower is mainly applied to such trades as water treatment, air transport, mine, vacuum packaging, aquaculture and etc. Our products export to Southeast Asia, Europe, North and South America and etc.

DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

Product Feature
DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant
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
6. Long service life

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.

Type of technology Positive displacement blowers
Design Positive pressure
Air capacity 38.9 to 78.0 m³/min
Discharge Pressure 9.8 to 98.0Kpa
Medium Air, Neutral gases
Conveying Oil-free
Weight 3890 - 4450kg
Discharge Diameter 250mm(or customized)


Blower outline drawing

DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

 

 

Blower Accessorie
Inlet filter silencer, Discharge silencer, Anchor bolts, Baseframe, Safety valve, Check valve, Discharge pressure gauge, Flexible connections, Lubricant oil.
DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

Roots Blower Application

Water Treatment Aquaculture Powder and granules
transportation
Be used in water treatment plant for water purification and sediment mixing Be used in a variety of fish pond for oxygen supply and mixing, and also for aquariums and live fish tank Powder or granules
(such as plastic materials, etc.) can be transported by pressure or vacuum
Incinerator Ballast pump Sandblast
Air combustion and exhaust emissions Used for chemical liquid unloading and other ballast pumps Used as air source for blast jet
Booster Compost fermentation Cereals Transportation
Used for high-pressure exhaust to make the gas into tiny molecules High-pressure air take into the livestock manure tank to increase contact area of livestock manure and air , also apply to sewage treatment Cereals such as wheat are transported from the rotary pilot valve with air
Pipe clearing Sauna Plating Bath
Used to remove dirt and iron dust during pipeline replacement or overhaul Used for the sauna to provide air bubbles, mainly used for hospitals, hotels and etc. Use air to stir the electrolyte to keep the electrolyte circulation, and disperse the attached blister to make plating quickly, spread evenly
Produce line drying Car wash dry Smoke exhaust
Quickly remove the water or oil on the cleaned items Dry the car after washing Exhaust smoke quickly to reduce pollution
Stripping from mold Air cushion of
Cut off machine
Dry air knife
Easy to remove the finished product after stamping Increase buoyancy, easy to move Use the blower to blow off the tiny dust and water droplets on the circuit board
Feed paper/cloth Washing machine
blow dry
Gas /heavy fuel injection
Collect plastic, cloth, paper and other scrap generated after trimming Dried bottles after washing, suitable for food industry Provide high pressure (2000 mmAq) and sufficient air volume


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
DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant


Certificate

CE certificate, ISO9001 certificate and SGS certificate.

DRRF240 twin lobes oxidation flue gas desulfurization roots blower in power plant

 

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 blower?
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.

Contact Details
Shandong Dacheng Machinery Technology Co., Ltd.

Contact Person: Tony Wong

Tel: 86-13188890202

Send your inquiry directly to us (0 / 3000)