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Home ProductsTri-lobe Roots Blower

Shanghai Xunhui Environment Technology Co., Ltd.

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

Product Details:

Place of Origin: China
Brand Name: Purescience
Certification: ISO9001/SGS
Model Number: THW

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD2000
Packaging Details: wooden case
Delivery Time: 2-3 weeks
Payment Terms: L/C, T/T, D/P
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Detailed Product Description
Model: THW80 Product Name: Roots Air Blower
Port Size: DN80 - DN300 Silencer: Horizontal , Vertical
Connect: Coupling , Belt Material: Cast Iron
Pressure Rating: 19.6kpa To 98.0 Kpa ( 2000mm H2O To 10000mm H2O ) Cooling: Water Cooling

Water cooled Roots air blower | vacuum pump Cast iron inlet | outlet DN80 Cast iron for high pressure booster

 

Goods Description

The traditional water-cooling air roots blowers, the cog wheels can only be partly cooled, which may cause over-heat, hence break down possibly. Our new design THW series blower has the special feature, the main air room can be completely covered by the cooling water, the machine can withstand higher heat in this way, particularly in high pressure conveyance and the puffing air. Our rotor is made by the most advanced one time work process Four-Shaft method in order to reduce man-made errors, enhance the precision of the leave wheel, and to promote the blower efficiently.

And the flange and groove rim of the air compartment and the side cover of our blower can not only reinforce the blower's operational functions but also keep eccentric phenomenal resulting from the fastening of the stud, which may reduce the blower life. Also, low Noise and Minimal Vibration are also the main features of our blowers. In addition, the special design for reducing the body temperature by using water between the body, and the casing and the Separate lateral chambers that designed for housing the moving parts with proper seals to prevent oil leakage are also earned our customer’s appreciation.

 

Features

  • Lower noise:Pressure pluses are the major noise source in blowers. The Trundean roots blower design can efficiently reduce noise by approximately 5 dB.
  • Lower energy consumption:Trundean roots blower are designed to control backflow pressure to the rotor in order to reduce energy consumption.
  • Longer bearing life:Less vibration transmitted through the lobe results approximately 20% longer bearing life.

Main technical data

  • Applications of the Pressure Conveyance
  • Pressures Applied:0 ~ 1 kgf/cm² 15 ~ 300HP
  • Special order with specific designs

 

Specifications sheet

 

Model R.P.M Capacity Qs(m³/min) Pressure(mmAq) Power La(Kw) Cooling Water's Capacity
6000mmAq 7000mmAq 8000mmAq 9000mmAq 10000mmAq L/min
Qs La Qs La Qs La Qs La Qs La
THW80 1150 3.61 7.1 3.41 8.2 3.18 9.2 2.95 10.5 2.75 11.4 8
1300 4.51 8 4.3 9.2 4.08 10.4 3.84 11.6 3.65 12.8 8
1450 5.41 9 5.2 10.3 4.98 11.6 4.64 13 4.44 14.3 8
1600 6.3 9.9 6.09 11.4 5.87 12.8 5.43 14.3 5.33 15.9 8
1750 7.2 10.8 6.99 12.4 6.77 14 6.33 15.6 6.23 17.2 8
THW100 1150 5.52 10.1 5.16 11.6 4.92 13.1 3.92 12.6 3.76 14.1 10
1300 7.31 11.4 7 13.1 6.79 14.8 6.43 16.5 6.27 18.2 10
1450 8.57 12.7 8.25 14.6 8.04 16.5 7.86 18.4 7.51 20.3 10
1600 9.82 14.1 9.51 16.2 9.3 18.2 8.94 20.4 8.78 22.3 10
1750 11 15.4 10.7 17.7 10.5 19.9 10.2 22.3 10.1 24 10
THW125A 970 10.6 18.5 10.1 21.4 9.8 24.2 9.1 27.1 8.9 29.9 15
1150 13.8 22 13.3 25.4 13 28.7 12.3 32.2 12.1 35.4 15
1300 16.5 24.8 16 28.7 15.6 32.4 15 36.4 14.8 40 15
1450 19.1 27.7 18.6 32 18.3 36.2 17.6 40.6 16.5 44.7 15
1600 21.8 30.6 21.3 35.3 20.9 39.9 20.3 44.7 20.1 49.2 15
THW150A 850 16.1 26.7 16 28.2 15.7 31.8 14.2 43.7 13.6 43.2 18
1000 20.3 31.4 20.1 33.4 19.8 37.7 18.4 46 17.9 50.9 18
1150 24.5 36.1 23.6 37.8 23.2 42.6 22.7 52.9 22.1 58.5 18
1250 27.3 39.3 27 42.1 26.7 47.5 25.5 57.5 24.9 63.6 18
1400 31.6 44 30.4 46.5 30.1 52.5 29.7 64.4 29.1 71.3 18
THW200 850 22.9 34.6 22.3 39.7 21.7 45.1 21 50.2 20.6 55.6 20
950 26.7 38.7 26.1 44.4 25.5 50.5 24.8 56.2 24.4 62.3 20
1050 30.5 42.8 29.9 49.1 29.3 55.9 28.6 62.2 28.2 69 20
1150 34.2 46.8 33.6 53.8 33.1 61.2 32.3 68.1 32 75.6 20
1250 38 50.9 37.4 58.5 36.9 66.6 36.1 74.1 35.8 82.3 20
THW250 850 37.1 52.3 36.2 60.3 35.3 68.6 34.5 77 33.6 85 25
950 42.9 58.4 42 67.4 41.1 76.7 40.3 86 39.4 95 25
1050 48.7 64.5 47.8 74.5 46.9 84.8 46.1 95 45.2 105 25
1150 54.4 70.6 53.5 81.6 52.6 92.8 51.8 104 50.9 115 25
1250 60.2 76.7 59.3 88.7 58.4 101 57.6 113 56.7 125 25
THW300A 650 64.8 97.8 63.2 123 61.8 139.2 60.4 156.4 59 173.6 35
730 75.3 118.5 73.7 138 72.4 156.4 70.9 176 69.6 185.2 35
800 84.5 130 82.9 150.7 81.5 171.4 80.2 192.1 78.9 212.8 35
880 95.1 143.8 93.5 165.6 92.1 188.6 90.8 211.6 89.5 234.6 35
980 108.1 159.9 106.6 185.2 105.2 210.5 103.9 235.8 102.6 261.1 35

 

Model selection


1. The air volume shown in above performance form, it's the suction volume under standard suction condition (Temp. 20 ℃, absolute pressure 1.0332 kg/c㎡, relative humidity 65%).

2. The convert formula between normal (for example: 0 ℃, 1.0332 kg/c㎡, ABS) and standard condition:

Qs=Qn * (yn/ys), y=0.465 * (P-0.378 ᵩ * Ps) / (273+t)

ᵩ=humidity (%)   P=Pressure (mmHg)

Qn: air flow under normal condition N m³/min

Qs: air flow under standard condition (indicated in above performance table m³/min)

Y: air ration weight (kg/m³)

Ps: water vapor saturation pressure of the temperature (mmHg)

T: absolute temperature (273+t) ℃

3. Vice versa, an air flow under discharge condition can be converted to an air flow under standard condition:

Qs=Qd * (1.0332+Pd) * (273 +Ts) / (1.032*(273+Td))

Qd: air flow under discharge condition, m³/min

Ts: suction temperature

Td: discharge temperature

Pd: discharge pressure, kgf/㎡

4. Select blower type, diameter, rpm and shaft power based on performance table as required the air flow and discharge pressure.

5. Smaller size for economic view, and larger size for lower noise level & stabler performance for a long view.

 

Applications:

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

 

Performance curve

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

Product dimensions

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

Low Noise Tri-Lobe Roots Blower , Traditional Water Cooling Air Roots Blowers

Applications:

1. Air blowers / exhausters

  • PSA & VSA blowers and vacuum pumps
  • Off shore air scour blowers

2. Corrosive / Toxic gases

  • Carbon dioxide blowers
  • SO2 gas blowers
  • VCM blowers

3. Non corrosive gases

  • Hydrogen circulators
  • Nitrogen regeneration blowers
  • Stripping gas blowers
  • Conveying gas blowers

4. Vacuum pumps

  • Multi stage vacuum pump skids
  • PSA & VSA blowers and vacuum pumps

5. High pressure bossters

6. Vapour boosters

  • LPG rail car
  • Tanker unloading compressor
  • Steam compressors
  • Vapour return boosters

Competitive advantage

All our tri-lobe roots blower are built and checked annually following the strictest adhesion to ISO 9001 and CE quality standards, involving the use of our highly precise and regularly maintained CNC machinery. Scrupulous attention is paid to every detail, in a specialized field where technical errors should be kept to a bare minimum.

 

 

Contact Details
Shanghai Xunhui Environment Technology Co., Ltd.

Contact Person: Mr. Murphy

Tel: +8613816614405

Send your inquiry directly to us (0 / 3000)

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