Chongqing Friezheer Technology Co., Ltd.
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High Air Flow Wastewater Aeration Blower for Sewage Industry Manufacture
Product Introduction
Product Specification
| Details | ST10 | ST20 | ST30 | ST50 | ST75 | ST100 | ST125 | ST150 | ST200 | ST250 | ST300 | ST350 | ST400 | ST500 | ST600 | Cooling Method | |
| Type | SINGLE GRADE | DOUBLE GRADE | |||||||||||||||
| Discharge Pressure(KPA) | Air Flow(M3/MIN):LATM/20℃,65%Relative Humidity, Density=1.2KG/M3/Tolerance | Air Cooling | |||||||||||||||
| 40 | 10 | 18 | |||||||||||||||
| 60 | 7.5 | 15 | 20 | 34 | 51 | 69 | 82 | 105 | 140 | 175 | 210 | 280 | 345 | 420 | |||
| 70 | 13 | 18 | 30 | 45 | 60 | 74 | 90 | 120 | 150 | 180 | 240 | 300 | 360 | ||||
| 80 | 12 | 17 | 28 | 42 | 54 | 70 | 84 | 109 | 135 | 164 | 218 | 270 | 328 | ||||
| 90 | 37 | 50 | 61 | 71 | 92 | 140 | 184 | ||||||||||
| 100 | 34 | 45 | 55 | 67 | 87 | 133 | 230 | 260 | |||||||||
| 150 | 32 | 48 | 60 | 69 | 81 | 121 | 125 | ||||||||||
| 200 | 56 | 65 | 71 | 85 | Water Cooling | ||||||||||||
| 300 | 105 | 79 | |||||||||||||||
| 350 | 20 | 37 | 72 | ||||||||||||||
| 400 | 25 | 65 | |||||||||||||||
| Motor Power(KW) | 7.5 | 15 | 22 | 37 | 55 | 75 | 90 | 110 | 150 | 185 | 220 | 250 | 300 | 375 | 450 | ||
| Discharge Pipe(KW) | 80 | 100 | 150 | 150 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | ||
| Size(MM) | Width | 800 | 800 | 800 | 800 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1200 | 1300 | 1300 | 1300 | 1300 | |
| Length | 1250 | 1250 | 1250 | 1250 | 1620 | 1620 | 1620 | 1620 | 1620 | 1620 | 2200 | 2700 | 2700 | 2700 | 2700 | ||
| Height | 970 | 970 | 970 | 970 | 1525 | 1525 | 1525 | 1525 | 1525 | 1525 | 1916 | 2115 | 2115 | 2115 | 2115 | ||
| Weight | 680 | 680 | 680 | 750 | 800 | 960 | 960 | 1050 | 1050 | 1100 | 1320 | 1580 | 1580 | 1800 | 1800 | ||
Product Show
Application Cases
Sewage Industry
Retrofitting Requirements
The customer's sewage system originally used Roots blowers, which have experienced reduced operational efficiency and can no longer meet the increased production demand. The existing equipment needs to be retrofitted to fulfill production requirements with additional capacity, while achieving noise reduction, high efficiency, and easier maintenance.
Energy-Saving Solution
Through on-site technical discussions with the customer, the plan involves retrofitting three Roots blowers by removing them and installing air suspension centrifugal blowers in their original locations. This upgrade achieves 30% energy savings and reduces noise to below 80 dB.
Retrofitting Advantages
Annual savings of approx. $120,000, with an electricity saving rate of up to 32%.
Energy-Saving Comparison: Replacing Roots Blowers with Air Suspension Centrifugal Blowers
Replacing one 255kW Roots blower with a 185kW air suspension centrifugal blower results in an annual electricity savings of:
2,233,800 kWh - 1,620,600 kWh = 613,200 kWh
At an electricity rate of $0.008/kWh, the annual cost savings per unit is approximately $5000
By replacing three units of the same model in the sewage system, the total annual savings amount to $131,400.
Delivery
We can delivery the products by any methods as your wish.
Transaction Process
FAQ
Q1: What factors will you need to match the products?
Pressure & Flow Volume
Q2: What is the production time?
Normally one week after receiving your payment.
Q3: What is your minimum order quantity?
MOQ 1 set.
Q4: Are you a manufacturer?
Yes.
Q5: Which delivery methods can you support?
By air, sea, land, rail, express like DHL, UPS, FEDEX.