QDPF Square Inline Duct Fan
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The square inline duct fan is a high efficiency air moving unit applied for ventilation and the exhausting of smoke. It is suitable for installation in various places including large entertainment centers, underground parking lots, hospitals, offices, clean rooms, and many other environments.
Features
- The square inline duct fan is equipped with an optimized volute and strengthened blades with optimized angles to maximize its airflow and pressure compared to equipment with the same power level.
- Its impeller is made in the US. Its stamped reinforced sheet ensures better tightness and greatly reduces operating noise.
- The whole square inline duct fan is connected by screw bolts which results in a solid structure and good-looking appearance. It is easy to dismount, assemble, transport, install, and use.
Structure Types
The square inline duct fan comes in various structures for you to choose from, including galvanized sheet ordinary type, cold plate with spray paint type, frame structure luxury type, stainless steel shell type, and ultra-quiet type.
Specifications
Model | Power(KW) | Current(A) | Speed (r/min) | Flow (m/s) | Airflow (㎡/h) | Pressure (Pa) | Noise Db(A) | |
Common | Mute | |||||||
QD9'' | 0.55 | 1.5 | 840 | 8.1 | 1681-2355 | 147-106 | ≤56 | ≤42 |
QD9'' | 0.75 | 2 | 960 | 8.6 | 1822-2524 | 179-143 | ≤57 | ≤43 |
QD9'' | 1.1 | 2.7 | 1080 | 9.2 | 2040-2731 | 213-166 | ≤58 | ≤44 |
QD10'' | 0.75 | 2 | 840 | 9.5 | 2371-3210 | 162-116 | ≤57 | ≤43 |
QD10'' | 1.1 | 2.7 | 960 | 10.2 | 2618-3605 | 257-202 | ≤58 | ≤44 |
QD10'' | 1.5 | 3.7 | 1080 | 10.5 | 2870-4060 | 321-243 | ≤59 | ≤45 |
QD12'' | 1.1 | 2.7 | 900 | 10.6 | 4090-4960 | 249-182 | ≤62 | ≤46 |
QD12'' | 1.5 | 3.7 | 880 | 13.4 | 4951-5805 | 289-231 | ≤63 | ≤47 |
QD12'' | 2.2 | 5 | 940 | 13.8 | 5196-6033 | 334-261 | ≤64 | ≤48 |
QD15'' | 1.5 | 3.7 | 780 | 11.5 | 5222-7655 | 147-106 | ≤63 | ≤46 |
QD15'' | 2.2 | 5 | 830 | 13.4 | 7620-8611 | 179-143 | ≤64 | ≤48 |
QD15'' | 3 | 6.8 | 960 | 13.8 | 7821-8756 | 198-176 | ≤65 | ≤49 |
QD18'' | 3 | 6.8 | 720 | 14.2 | 8371-12790 | 374-328 | ≤68 | ≤51 |
QD18'' | 4 | 8.8 | 770 | 16.9 | 9215-14950 | 405-350 | ≤69 | ≤52 |
QD18'' | 5.5 | 11.6 | 860 | 17.6 | 10466-16230 | 435-386 | ≤70 | ≤53 |
QD20'' | 4 | 8. | 720 | 15.3 | 14750-18140 | 475-431 | ≤74 | ≤60 |
QD20'' | 5.5 | 11.6 | 760 | 16.3 | 17093-20649 | 492-448 | ≤75 | ≤61 |
QD20'' | 7.5 | 15.4 | 810 | 18.1 | 16342-21060 | 534-481 | ≤76 | ≤62 |
QD22'' | 5.5 | 11.6 | 650 | 15.5 | 19620-23464 | 448-403 | ≤71 | ≤55 |
QD22'' | 7.5 | 15.4 | 720 | 17.7 | 22960-26952 | 583-524 | ≤72 | ≤56 |
QD22'' | 11 | 22.6 | 760 | 20.5 | 23740-28615 | 679-633 | ≤72 | ≤57 |
QD25'' | 7.5 | 15.4 | 650 | 15.9 | 26755-31125 | 617-576 | ≤73 | ≤56 |
QD25'' | 11 | 22.6 | 720 | 17.1 | 27236-33118 | 647-610 | ≤74 | ≤57 |
QD25'' | 15 | 30.3 | 790 | 18.8 | 30522-35430 | 705-671 | ≤75 | ≤58 |
QD27'' | 11 | 22.6 | 580 | 20.3 | 38760-44480 | 702-668 | ≤74 | ≤60 |
QD27'' | 15 | 30.3 | 620 | 21.8 | 39252-46830 | 732-692 | ≤75 | ≤61 |
QD27'' | 18.5 | 35.9 | 660 | 22.6 | 41875-48923 | 775-738 | ≤76 | ≤62 |
QD30'' | 11 | 22.6 | 520 | 17.0 | 41520-46100 | 686-648 | ≤78 | ≤61 |
QD30'' | 15 | 30.3 | 580 | 19.4 | 47322-52560 | 755-761 | ≤79 | ≤62 |
QD30'' | 18.5 | 35.9 | 620 | 20.0 | 49972-55350 | 862-817 | ≤80 | ≤63 |
QD30''X36'' | 15 | 30.3 | 480 | 15.3 | 44180-55610 | 678-588 | ≤83 | ≤69 |
QD30''X36'' | 18.5 | 35.9 | 500 | 17.2 | 47980-58660 | 687-597 | ≤84 | ≤70 |
QD30''X36'' | 22 | 42.5 | 550 | 18.5 | 49970-60680 | 702-626 | ≤85 | ≤71 |
QD36''X36'' | 18.5 | 35.9 | 480 | 15.5 | 47860-57620 | 768-680 | ≤87 | ≤70 |
QD36''X36'' | 22 | 42.5 | 500 | 17.1 | 53100-64740 | 776-690 | ≤88 | ≤72 |
QD36''X36'' | 30 | 56.8 | 550 | 18.5 | 61470-71250 | 816-735 | ≤89 | ≤73 |
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