Chongqing Friezheer Technology Co., Ltd.
| Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 3,000 Units/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Packed in wooden cases |
| Product Name | Holistic Roots Blower |
| Place Of Origin | China |
| Payment Methods | T/T, L/C |
| Pressure | 1Pa-1.013 25×100000Pa |
| Bore | 50A-300A |
| Production Time | Shipment Within 7 Days After Payment Receipt |
| MOQ | 1 Set |
| Package | Wooden Case |
| Brand Name | Frezer |
| Certification | CE, ISO9001, ISO14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,Western Union | Supply Ability | 3,000 Units/Month |
| Delivery Time | 5-8 work days | Packaging Details | Packed in wooden cases |
| Product Name | Holistic Roots Blower | Place Of Origin | China |
| Payment Methods | T/T, L/C | Pressure | 1Pa-1.013 25×100000Pa |
| Bore | 50A-300A | Production Time | Shipment Within 7 Days After Payment Receipt |
| MOQ | 1 Set | Package | Wooden Case |
| Brand Name | Frezer | Certification | CE, ISO9001, ISO14001 |
| Place of Origin | China | ||
| High Light | Holistic Roots Style Blower ，Integration Roots Style Blower ，All In One Roots Style Blower | ||
Integration All in One Holistic Roots Blower for Electroplating Plant
Product Introduction
The performance tables give model number,bore, r.p.m, discharge pressure, air capacity and required power of the blower.
The air capacity in the tables is indicated in the standard suction state.The standard suction state herein mentioned is defined as the condition at 20℃ temperature, 1.0332Kgf/cm2 (101.3KPa) absolute pressure and 65% relative humidity.
The reference air capacity (temperature 0℃ and 1.0332kgf/cm2 (101.3kpa) absolute pressure) is generally indicated in Nm3/min.
However, it may be converted into the standard air capacity by the following equation, if the suction pressure is equal.
Qs = QNx1.0732
Where, Qs: standard air capacity (m3/min); and
QN: reference air capacity (m3/min).
The discharge air capacity can be converted into the standard air capacity by the following equation.
Qs = Qdx (1.0332+Pd)/ 1.0332x(273+Ts)/(273 + Td)
Where, Qd : discharge air capacity, in m3/min;
Pd : discharge pressure, in Kgf/cm2,
Ts : suction temperature, in ℃,
Td : discharge temperature, in ℃.
According to the air capacity and discharge pres.sure as calculated above,the model, bore, r.p.m. and required power can be found in the performance table.
Sl Units Conversion Table ( Sl Units in Heavy Lines )
| Pressure | Pa | Bar | Kgf/cm2 | atm | mmH2O | MmHg(Torr) |
| 1 1×105 9.806 65×104 1.013 25×105 9.806 65 1.333 22×102 | 1×105 1 9.806 6525×10-1 1.013 25 9.806 6525×10-5 1.333 2225×10-3 | 1.019 72×10-5 1.019 72 1 1.033 23 1×10-4 1.359 51×10-3 | 9.869 23×10-6 9.869 23×10-1 9.678 41×10-1 1 9.678 41×10-5 1.315 79×10-3 | 1.019 72×10-1 1.019 72×104 1×104 1.033 23×104 1 1.359 51×10 | 7.500 62×10-5 7.500 62×102 7.355 59×102 7.600 00×102 7.355 59×10-2 1 | |
Product Specification
| Mark Type | Bore | A | B | C | D | E | F | G | H | J |
| SR-50 | 50A | 570 | 179 | 135 | 895 | 152 | 230 | 540 | 420 | 60 |
| SR-65 | 65A | 610 | 202 | 145 | 970 | 192 | 230 | 600 | 440 | 80 |
| SR-80 | 80A | 700 | 225 | 165 | 1130 | 217 | 280 | 650 | 500 | 75 |
| SR-100 | 100A | 900 | 265 | 175 | 1255 | 234 | 280 | 850 | 630 | 110 |
| SR-125 | 125A | 945 | 294 | 205 | 1525 | 260 | 355 | 920 | 710 | 105 |
| SR-150 | 150A | 1155 | 377 | 225 | 1745 | 305 | 400 | 1150 | 950 | 100 |
| SR-175 | 200A | 1300 | 457 | 245 | 1765 | 305 | 520 | 1330 | 1030 | 150 |
| SR-200 | 200A | 1570 | 550 | 276 | 2230 | 405 | 591 | 1600 | 1300 | 150 |
| SR-250 | 250A | 1847 | 596 | 445 | 2790 | 520 | 760 | 2200 | 1800 | 2300 |
| SR-300 | 300A | 2167 | 683 | 470 | 2805 | 520 | 750 | 2500 | 2040 | 230 |
| Mark Type | Bore | K | L | M | N | O | P | Q | R | n-Φ1 | Weight |
| SR-50 | 50A | ― | ― | 260 | 220 | 122 | 20 | 80 | 60 | 4-Φ14 | 72 |
| SR-65 | 65A | ― | ― | 300 | 260 | 122 | 20 | 80 | 80 | 4-Φ14 | 84 |
| SR-80 | 80A | ― | ― | 370 | 330 | 147 | 20 | 80 | 75 | 4-Φ19 | 132 |
| SR-100 | 100A | ― | ― | 400 | 360 | 114 | 20 | 80 | 110 | 4-Φ19 | 168 |
| SR-125 | 125A | 355 | 355 | 430 | 390 | 175 | 20 | 100 | 105 | 6-Φ19 | 245 |
| SR-150 | 150A | 475 | 475 | 500 | 455 | 190 | 22.5 | 100 | 165 | 6-Φ19 | 408 |
| SR-175 | 200A | 515 | 515 | 500 | 455 | 310 | 22.5 | 100 | 240 | 6-Φ19 | 505 |
| SR-200 | 200A | 650 | 650 | 650 | 605 | 348 | 22.5 | 126 | 240 | 6-Φ19 | 900 |
| SR-250 | 250A | 900 | 900 | 950 | 870 | 250 | 40 | 140 | 250 | 6-Φ24 | 1653 |
| SR-300 | 300A | 1020 | 1020 | 950 | 870 | 240 | 40 | 140 | 270 | 6-Φ24 | 2132 |
Product Show
Manufacturer Introduction
Frezer Technology Co., Ltd. is a modern high-tech enterprise specializing in the design, manufacturing, and sales of air suspension blowers. Founded in 2007 and headquartered in Chongqing—a national hub for technological innovation in western China and a renowned historical and cultural city—the company is one of the few global manufacturers with patented hybrid bearing technology.
Guided by the corporate philosophy of "Inclusivity Welcomes the World," we prioritize talent development. Our professional technical team, skilled workforce, cutting-edge equipment, and stringent management practices drive continuous growth, while our dedicated service ensures customer trust. We are committed to providing global clients with ultimate energy-saving air power equipment and system solutions.
Frezer Technology Co., Ltd. is revolutionizing more than just technology—it has pioneered a new era in the centrifugal compressor industry. Compared to traditional centrifugal blowers, our solutions reduce electricity consumption and energy costs by over 30%. Featuring a 100% oil-free system that eliminates maintenance needs, we significantly lower operational expenses for customers, revolutionizing the centrifugal machinery industry, we deliver cutting-edge energy-saving and eco-friendly blower technology for the future.
Our Service
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Transaction Process
Payment Methods
T/T,L/C,West Union,Alibaba Trade Insurance,AliPay
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.
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
3,000,000-5,000,000
Employee Number:
320~380
Ecer Certification：
Verified Supplier
Frezer Technology CO., LTD was founded in 2007 and headquartered in Chongqing—a national hub for technological innovation in western China and a renowned historical and cultural city, one of the few manufacturers in the world with patented hybrid bearing technology. Frezer Technology CO., LTD was founded in 2007 and headquartered in Chongqing—a national hub for technological innovation in western China and a renowned historical and cultural city, one of the few manufacturers in the world with patented hybrid bearing technology.
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