NPW type primary air filter
Category：
Details
Features:
1. The filtration efficiency for particles ≥5.0μm is 40% to 60%
2. Special high-throughput and low-resistance polyester fiber cloth is used as the filter material, with a large dust holding capacity
3. Available in paper, galvanized steel, stainless steel, aluminum alloy or plastic frames
Application:
Mainly used as pre-filtration for high efficiency filters and purification filtration for room ventilation systems
Technical parameters (common specifications)
| Model | Dimensions | Rated air volume (m³/h) | Initial pressure drop (Pa) | Filter area(㎡) | Folding distance(mm) | ||
| Width*Height*Thickness(mm) | Standard | High air volume | Standard | High air volume | |||
| NPP-12×24×1 | 290×595×23 | 600 | 1200 | 20 | 63 | 0.4 | 19 |
| NPP-20×14×1 | 493×341×23 | 550 | 1100 | 0.39 | |||
| NPP-20×15×1 | 493×366×23 | 625 | 1250 | 0.43 | |||
| NPP-20×16×1 | 493×391×23 | 650 | 1300 | 0.45 | |||
| NPP-20×20×1 | 493×493×23 | 800 | 1600 | 0.56 | |||
| NPP-20×24×1 | 493×595×23 | 950 | 1900 | 0.65 | |||
| NPP-24×24×1 | 595×595×23 | 1200 | 2400 | 0.83 | |||
| NPP-25×14×1 | 620×341×23 | 700 | 1400 | 0.48 | |||
| NPP-25×16×1 | 620×391×23 | 800 | 1600 | 0.57 | |||
| NPP-25×20×1 | 620×493×23 | 1000 | 2000 | 0.71 | |||
| NPP-14×20×2 | 341×493×46 | 850 | 1700 | 20 | 70 | 0.77 | 20 |
| NPP-20×12×2 | 493×290×46 | 700 | 1400 | 0.7 | |||
| NPP-20×16×2 | 493×391×46 | 900 | 1800 | 0.94 | |||
| NPP-20×18×2 | 493×442×46 | 1050 | 2100 | 1.01 | |||
| NPP-20×20×2 | 493×493×46 | 1200 | 2400 | 1.12 | |||
| NPP-24×12×2 | 595×290×46 | 850 | 1700 | 0.79 | |||
| NPP-24×18×2 | 595×442×46 | 1300 | 2600 | 1.24 | |||
| NPP-24×20×2 | 595×493×46 | 1400 | 2800 | 1.36 | |||
| NPP-24×24×2 | 595×595×46 | 1700 | 3400 | 1.64 | |||
| NPP-25×16×2 | 620×391×46 | 1200 | 2400 | 1.18 | |||
| NPP-25×18×2 | 620×442×46 | 1350 | 2700 | 1.27 | |||
| NPP-25×20×2 | 620×493×46 | 1500 | 3000 | 1.42 | |||
| NPP-20×16×4 | 493×391×96 | 950 | 1900 | 18 | 68 | 1.45 | 28 |
| NPP-20×20×4 | 493×493×96 | 1200 | 2400 | 1.73 | |||
| NPP-24×12×4 | 595×290×96 | 850 | 1700 | 1.28 | |||
| NPP-24×18×4 | 595×442×96 | 1300 | 2600 | 1.91 | |||
| NPP-24×20×4 | 595×493×96 | 1400 | 2800 | 2.09 | |||
| NPP-24×24×4 | 595×595×96 | 1700 | 3400 | 2.55 | |||
| NPP-25×16×4 | 620×391×96 | 1200 | 2400 | 1.82 | |||
| NPP-25×20×4 | 620×493×96 | 1500 | 3000 | 2.18 | |||
| NPP-25×29×4 | 620×721×96 | 2150 | 4300 | 3.27 | |||
| 1. If there are any changes in specifications or structures, the latest data provided by our company shall prevail. 2. Our company accepts orders for products that do not meet the specifications listed above. |
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Online Message
Nanmar is an industry leading high-tech company specialising in air quality optimisation, exhaust gas treatment, air filtration and purification related equipment manufacturing and services. At present, we have large production bases in Suzhou and Chongqing.
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Nanmar
All rights reserved: Nanmar environmental protection industry(Jiangsu) Co., Ltd |