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Wastewater Treatment Oil Free Blower 0.4 Bar Single Screw Air Blower Air Compressor

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Wastewater Treatment Oil Free Blower 0.4 Bar Single Screw Air Blower Air Compressor

Place of Origin : Jiangsu

Brand Name : DHH

Model Number : DHH75BS

Packaging Details : Wooden box

Supply Ability : 600set/months

Price : Negotiate

Certification : CE/ISO9001

MOQ : 1set

Delivery Time : 25days

Payment Terms : T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Type : Screw

Keywords : Oil-free Compressor

Configuration : Stationary

Lubrication Style : Oil-free

Mute : Yes

Voltage : 380V/50HZ or Customized

Dimension(L*W*H) : 2352*1500*2140mm

Weight : 1100kg

Working Pressure : 0.4 bar

Screw type : Single screw

Capacity : 13 to 100m3/min

Pressure : 0.4~1.5bar

Air end : Hanbell /GHH/Rotorcomp

Motor : Siemens/ABB/WEG

Control : PLC

Cooling method : Air Cooling

Discharge temperature : less than ambient +8 ℃

OEM : Offered

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Oil Free Screw Air Blower Air-Compressors used for Wastewater Treatment

Model: DHH75BS
Free air delivery: 24.7~82.1m3/min
Working pressure: 40~150Kpa
Screw air end rotor lobe: 5:6
Control: PLC
Driven: direct
Cooling: by air
Electric motor: Permanent Magnet type 100hp 75KW, protection level IP54, air cooling
Discharge temperature: less than ambient +8 ℃
Noise: less than 68 dB(A)
Air outlet size: G1”
Dimension: 2352*1500*2140mm

Product feature

Oil-injected screw compressor

Advantages: The pressure is stable, and it can be post-installed to remove water, dust and bacteria;
Disadvantages: Exhaust gas contains a lot of oil, causing pollution to the cloth, which does not meet the production requirements of melt-blown cloth.

Roots screw blower

Advantages: The exhaust does not contain oil or water
Disadvantages: The exhaust temperature is too low, contrary to the temperature requirements of the mold spinneret, which originally required heating and constant temperature, but he sent cooling air, which is likely to cause unstable melting temperature. The spinneret contains crystals, dust, and Bacteria, the pressure is unstable, because of its characteristic is that there is no pressure ratio, the outlet pressure is 80kpa, if you want to add sterilization and pre-dust removal, it will cause insufficient pressure, and the spinner does not form or block.

Oil-free screw blower

Advantages: stable pressure (40kpa ~ 150kpa variable frequency adjustable), high exhaust temperature (outlet 120 degrees Celsius), helps to constant melting temperature, can be oil-free, water-free, dust-free, sterile
Disadvantages: the price is more expensive.

Technical Parameters
Model Exhaust pressure (kpa) 40 50 60 70 80 90 100 110 120 130 140 150 Dimension (mm) Exhaust caliber
DHH-XXX-BS Air Delivery(m3/min) 8.68 7.40 6.20 5.60 5.00 4.60 5.70 5.20 4.80 4.40 4.00 6.00 1266*980*1510 DN125 PN1.6
Power(kW) 11 11 11 11 11 11 15 15 15 15 15 22
Air Delivery(m3/min) 11.50 10.30 8.90 8.20 7.50 6.30 9.41 8.60 8.00 7.30 6.50 8.60
Power(kW) 15 15 15 15 15 15 22 22 22 22 22 30
Air Delivery(m3/min) / / / 10.50 9.91 10.00 / / / 9.20 8.70 /
Power(kW) / / / 18.5 18.5 22 / / / 30 30 /
Air Delivery(m3/min) 21.60 21.40 18.10 / / / 20.10 15.50 18.10 / / 16.50 1900*1250*1720 DN200 PN1.0
Power(kW) 18.5 22 22 / / / 37 30 37 / / 45
Air Delivery(m3/min) 24.20 28.70 25.92 16.50 14.60 18.10 25.30 19.10 22.00 14.70 17.20 20.20
Power(kW) 22 30 30 22 22 30 45 37 45 37 45 55
Air Delivery(m3/min) 33.10 34.40 31.60 23.10 20.50 23.70 30.80 23.50 25.10 20.00 19. 50 28.20
Power(kW) 30 37 37 30 30 37 55 45 55 45 55 75
Air Delivery(m3/min) 40.50 40.60 38.30 28.22 25.74 28.22 / 28.10 33.10 25.00 29.00 /
Power(kW) 37 45 45 37 37 45 / 55 75 55 75 /
Air Delivery(m3/min) / / / 31.10 30.00 34.60 / 37.60 / 31.00 / /
Power(kW) / / / 45 45 55 / 75 / 75 / /
Air Delivery(m3/min) / / / 43.00 38.00 / / / / / / /
Power(kW) / / / 55 55 / / / / / / /
Air Delivery(m3/min) 50.50 53.00 46.80 59.50 55.00 50.00 47.40 45.00 47.20 41.10 41.00 37.20 2352*1500*2140 DN300 PN0.6
Power(kW) 45 55 55 75 75 75 75 75 90 90 90 90
Air Delivery(m3/min) 65.2 / 60.00 / 65.50 56.00 55.00 50.00 51.50 48.20 50.50 46.70
Power(kW) 55 / 75 / 90 90 90 90 110 110 110 110
Air Delivery(m3/min) / / / / / / / / / 59.60 59.00 56.20
Power(kW) / / / / / / / / / 132 132 132
Air Delivery(m3/min) / 73.50 79.00 75.30 / 77.20 73.50 64.20 64.00 77.30 75.00 68.30 2352*1600*2641 DN300 PN0.6
Power(kW) / 75 90 90 / 110 110 110 132 160 160 160
Air Delivery(m3/min) 82.10 83.50 90.40 88.00 80.50 83.30 80.00 75.20 81.80 89.1 81.5 76.90
Power(kW) 75 90 110 110 110 132 132 132 160 185 185 185
Air Delivery(m3/min) 92.10 100.00 / 101.00 97.10 97.60 92.00 80.20 96.5 96.4 90.5 81.30
Power(kW) 90 110 / 132 132 160 160 160 185 200 200 200
Air Delivery(m3/min) 129.70 129.50 109.10 118.70 108.50 118.10 107.90 107.60 107.30 107.00 106.70 106.40 3500*2255*2370 DN350 PN1.0
Power(kW) 110 132 132 160 160 185 185 185 200 220 250 250
Air Delivery(m3/min) 150.00 162.70 139.40 139.10 128.50 128.20 117.80 117.50 117.20 116.90 126.70 126.40
Power(kW) 132 160 160 185 185 200 200 220 220 250 280 280
Air Delivery(m3/min) / / 162.40 149.60 138.80 138.50 127.90 137.90 127.30 127.00 137.00 136.70
Power(kW) / / 185 200 200 220 220 250 250 280 315 315
Air Delivery(m3/min) / / / 162.10 149.30 161.50 148.70 148.40 137.60 147.80 147.50 147.20
Power(kW) / / / 220 220 250 250 280 280 315 355 355
Air Delivery(m3/min) / / / / 161.80 / 161.20 160.90 160.60 160.20 / /
Power(kW) / / / / 250 / 280 315 315 355 / /
Application Industry
As a new environmental protection and energy saving product, oil-free screw blower can be widely used in various industries. The main industries are:

1. Water treatment
Mainly used for aeration to fully mix water and reactants
Industry: Municipal / industrial wastewater treatment, electronics industry, papermaking, metallurgy, leather, printing and dyeing, etc.

2. Transportation
Mainly used for light particle powder and line conveying
Industry: Production of cement, lime powder, titanium dioxide chemical fiber micronets, etc.

3. Biological fermentation and breeding
Mainly used for oxygen supply and stirring
Industry: Food, brewing, breeding oxygen supply, cement / smelting desulfurization and denitrification, etc.

3. Powder conveying
Mainly used for powder transportation of light particles
Industry: Production of cement, lime powder, titanium dioxide, etc.
Project Case
Wastewater Treatment Oil Free Blower 0.4 Bar Single Screw Air Blower Air Compressor

Product Tags:

Wastewater Treatment Oil Free Blower

      

0.4 bar Oil Free Blower

      

Single screw air blower air compressor

      
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