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Henan Zengkun Machinery Equipment Co., Ltd.
Henan Zengkun Machinery Equipment Co., Ltd.
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air foil turbo blower for sewage treatment plant /FLUID transport ,air suspension centrifigual blower

Henan Zengkun Machinery Equipment Co., Ltd.

air foil turbo blower for sewage treatment plant /FLUID transport ,air suspension centrifigual blower

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Brand Name : ZENGKUN

Model Number : GF400

Certification : ISO

Place of Origin : CHINA

MOQ : 1 SET

Price : 10000-150000 USD

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 1000 PCS PER YEAR

Delivery Time : 5 DAYS

Packaging Details : PLYWOOD CASE

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Air Suspension Centrifugal Blower Is A New Type Of Environmental Protection Blower With High Performance. The Blower Can Adjust The Motor Power According To The Output Air Volume To Keep The Equipment Running Efficiently; The Foil Air Bearing And High-Speed Direct Connection Technology Are Adopted To Reduce Vibration And Mechanical Noise; The Blower Adopts Foil Air Bearing Technology, Without Special Lubrication System, And Can Provide Clean Air To Sewage Treatment, Electronics, Medicine, Food And Other Industries. The Impeller And Motor Are Connected Directly Without Coupling, Which Saves The Gearbox And Oil Lubricated Bearings Necessary For The Traditional Fan. The Key Components Are Aviation Aluminium. These Technologies Ensure That The Fan Is Not Maintained And Reduce The Maintenance Cost. It Is Suitable For Sewage Treatment Industry, Food And Drug Industry, Aerospace Industry And Other Fluid Transportation Industries. Now The Air Suspension Centrifugal Blower Has Been Operated In The Sewage Treatment Plant, And The Operation Is In Good Condition.

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF400 174 To 328 298

1.Energy Saving And High Efficiency, The Power Of The Whole Machine Is Over 80%.

2. Low Vibration, Low Noise, Less Than 80 DB;

3. Convenient Operation And Control;

4. No Lubricating Oil, No Maintenance, Only Need To Replace The Filter Element, The Annual Cost Is About 4000 RMB;

5. No Foundation Is Needed, And The Installation Space Of The Equipment Is Small.

6. Semi-Permanent Life.

Air Suspension Blower Concentrates The Core Technologies Of Foil Air Bearing, High-Speed Motor, Three-Dimensional Flow Impeller And Automation Control. With: Low Energy Consumption, Low Material Consumption, Low Noise, Low Occupancy And Other Significant Advantages, Compared With Traditional Roots Fan Energy Saving 30% - 40%, 80 DB Noise (Traditional Fan 120 DB).

air foil turbo blower for sewage treatment plant /FLUID transport ,air suspension centrifigual blower

Product Service

1. Free Delivery To Customer Designated Location.

2. Assign Professional Technicians To Conduct On-Site Installation, Commissioning, Training And Other Work For The Customer's Corresponding Personnel Until The Customer Is Proficient In Using The Product.

3. Our Company Promises To Respond Within 30 Minutes And To Be On Site Within 72 Hours.

Enterprise Advantage

1. Technical Advantage: R&D And Production-Oriented Enterprises, All Starting From 0, Have Sufficient Experience, After-Sales Service Personnel To Participate In R&D And Production, Understand More Comprehensive And Specific.

2. Convenient Advantages: Local Production, Rapid Response, Fast Transportation, Localization Of Major Spare Parts, Complete Supply Chain.

3. Cost Advantage: The Price Of Spare Parts Is Preferential, And The Cost Of Service Personnel Is More Reasonable.

Waterworks Survey

Yundong Sewage Treatment Plant Has A Daily Water Treatment Capacity Of 2,000 Tons. The Process Is Micro-Porous Aeration A2O Treatment Process. The Fan Room Has Four Roots Fans, And Two Or Three Fans And One Roots Stand-By Fan Are Operated Under The Current Working Conditions.

2.2 Customer Requirements

According To The User's Requirements, The High-Efficiency Air Suspension Centrifugal Blower Of Henan Zengkun Machinery Is Selected To Replace The Roots Blower.

2.3 Current Roots Blower Condition:

Model, Maximum Air Volume (Q) Boost, Rated Power, Number Of Units In Use

RSE 150 ,18.03 M3/Min ,58.8 Kpa ,35 KW ,3

Existing Working Conditions:

Total Air Volume: 54.09 M3/Min, Power: 105 KW Pressure Gauge Shows Pressure: 70 Kpa, So The Actual Consumption Power Should Be Greater Than 105 Kw.

Considering The Above Data, The Most Suitable Model For This Project Is GF100-0.7, Which Can Replace Three Roots Blowers. Selected Model Parameters:

Model, Maximum Air Volume (Q) Boost, Rated Power, Unit Number

GF100-0.7 ,64m3/Min, 70Kpa ,75kW, 1

Note: Each Blower Adopts Real-Time Frequency Conversion Control, That Is, It Can Automatically Adjust The Air Volume And Pressure According To The Set Air Volume And Pressure Independently, And It Can Also Be Centralized And Coordinated Control By The Central Control Room. Each Blower Equipped In The Same Blower Room Is Standby For Each Other.

Air Volume Control Range: 35 M3/Min To 64 M3/Min

Energy Conservation Calculation:

Energy Saving Data Comparison

The Energy-Saving Comparison Of Zengkun Air Suspension Centrifugal Blower And Existing Multi-Stage Centrifugal Blower Under The Same Working Conditions Is As Follows:

1. Comparing Data Of Fan Under The Same Working Condition

Model (Q) ,Boost Volume ,Quantity In Use,Rating Power ,Operating Power

GF100-0.7 ,64m3/Min ,70Kpa, 1 Set,75KW, 59kw

Existing Roots Blower 54.06m3/Min ,58.8Kpa ,3 Sets ,105kW ,105kW

2. Energy-Saving Calculation

The Calculation Shows That Under The Same Working Conditions, The Energy-Saving Capacity Of Zengkun Mechanical Air-Float Fan Is 31 KW Per Hour And The Energy-Saving Efficiency Is 34% Compared With The Original Roots Fan.

Name, Power Consumption Per Unit, Number Of Units, Total Power Consumption

Former Roots Blower 30 KW/H, 3 Sets,105 KW/H Field Blower Data

Field Measurement Of Zengkun Air Floating Fan 59kW/H, 1 Set ,59kW/H Workshop

Energy Saving Calculation 31 KW/H ,1 Set, 46 KW/H

Daily Power Saving 46 X 1 X 24 = 1104 Kw

Annual Power Saving 1104 *365 = 402960 Kw

According To 0.55 RMB/Degree, 402960*0.55=221628 RMB

1. Structural Principle Comparison:

Traditional Fans Are Mostly Driven By Gears Or Belts, Equipped With Gearboxes, Couplings, Belts And So On. There Are Efficiency Losses In The Transmission Process. Air Suspension Blower Adopt Direct Connection Technology, Impellers And Motor Rotors Are Directly Connected, The Transmission Efficiency Reaches 100%.

2. Bearing Power Comparison (100KW Fan As An Example)

Traditional Roots Fan And Multi-Stage Centrifugal Fan Bearings Adopt Deep Groove Ball Rolling Bearings. The Power Consumption Of Bearings Is About 1.5KW During Operation. Most Single-Stage High-Speed Fans Use Tilting Pad Oil Film Bearings, Which Produce About 15KW Power Consumption In High-Speed Rotating Type. Air Bearings Have No Physical Contact And Friction, And Only Exist Wind Friction Loss, About 200W.

3. Motor Efficiency Comparison

The Traditional Squirrel Cage Induction Motor Has Poor Speed Regulation Performance, Small Starting Moment, And Efficiency Is Close To 90% At Rated Power. The Efficiency Decreases Sharply At Variable Power Output, And Only 72% At Rated Power 50%. The Efficiency Of ZK High-Speed Permanent Magnet Motor Is 97%. Permanent Magnet Motor Can Be Adjusted In A Wide Range, Even At 50% Power Output, The Efficiency Is Still 92%.

4. Comparisons Of Impeller Efficiency

Roots Blower Fan Is A Closed Two-Dimensional Flow Impeller, Which Uses Multi-Stage Compression, Low Flow Efficiency, And Variable Efficiency Is Only About 75%. ZK Air Float Fan Adopts Advanced Three-Dimensional Flow Impeller Technology, Single Compressor Compression, Efficiency Up To 92%.

5. Frequency Conversion Speed Regulation System + PLC Control

Frequency Conversion Efficiency Up To 97% Of The Converter And High-Speed Motor Perfect Match, Can Meet The Fan 50% - 100% Wide Range Of Flow Accurate Regulation, To Ensure That The Fan In The Changing Conditions Of Efficient Operation. PLC Reserves Remote Communication Ports, And Uses Modbus-RTU, Modbus-TCP/IP Mode To Communicate With Central Control System Remotely To Realize The Remote Operation Of Fan. Through The Selection Of Coordinating Cabinet, The Parallel Coordinated Operation Of Multiple Fans Can Be Realized.

Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF400 174 To 328 298 GF300 126 To 242 225
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF250 110 To 218 180 GF200 88 To 164 150
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF175 74 To 140 130 GF150 65 To 126 114
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF125 56 To 106 94 GF100 45 To 85 75
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF75 34 To 68 58 GF50 22 To 47 38
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF40 17 To 38 30 GF30 12.5 To 32 23
Model

Air Input

Capacity

M3/Min

Axis Power

KW

Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF20 7 To 16 15 GF10 4 To 9 8
Model

Air Input

Capacity

M3/Min

Axis Power

KW

GF7 2.5 To 5.2 5

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