Explosionproof Mine Ventilate Dust Collector Centrifugal Blower Fan
Introduction
Choose the right fan type, reasonable operating condition fan parameters, preferred flow pattern ,reasonably organize the gas source, carefully designed leaf type, increase wind tongue clearance, properly reduce the fan speed, improvement volute design, design principles for purifying the flow and minimizing secondary flow losses and so on. Combined with the finite difference method numerical calculation machine air inlet and impeller wheel cover type line, and the uniformity of the flow field at the fan impeller inlet is used as the optimization criterion to optimize the air inlet. The above method is combined with the original fan impeller, volute and other optimization design methods to integrate the optimal design procedure of the impeller, the volute and the air inlet, the lower specific noise level and the smaller fan size.
Technical data
| series | model | Blower Fan Rotation Speed
(r/min) | Blower Fan Total Pressure
(Pa) | Blower Fan Air Capacity
(m³/h) | Power
(kW) |
| 6-05 Blower Fan | 3.55D | 2950～3150 | 588～1651 | 841～3162 | 1.5～2.2 |
| 4D | 3450 | 1676～1893 | 1355～3996 | 3 |
| 4.5D | 2925～3250 | 1667～2873 | 2317～5522 | 4～5.5 |
| 5.4D | 2600～2900 | 2064～3240 | 3900～8901 | 7.5～11 |
| 7.1D | 1915～2100 | 1859～3283 | 7113～15919 | 11～18.5 |
| 9D | 1640～1750 | 2191～3338 | 12407～25630 | 22～30 |
| 10D | 1600 | 3444～2575 | 16604～32144 | 37 |
| 11.2D | 1480 | 3697～2764 | 21578～41773 | 45 |
| 4086～3055 | 21578～41773 | 55 |
FAQ
1. What parameters need to be provided when you design the industrial centrifugal fans ?
Answers: Air flow, total pressure or static pressure, inlet temperature, local voltage and frequency, Altitude etc.
If there is flammable and explosive gas, or big dust loading in the medium, please also inform the designer.
2. How about your company’s pre-sales service and after-sales service ?
Answers: Before our cooperation, we have the professional technical team to help you make the technical solution according to your working condition, to make sure the centrifugal fan efficiency operation.
After sales service, we will offer 12 months’ repairing service, and provide lifelong follow-up services. Besides, our engineers are available for going abroad to offer the repairing service.
3. Does your company have qualifications ?
Answers: SIMO Blower has obtained ISO 9001-2008, CE, BV certifications and so on.
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