7.5kw Explosion-Proof Axial Flow Fan 7.5kw Galvanized Axial Flow Fan

• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Axial Flow
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: T/K/HTF
• Pressure: Low Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Insulation Level: F
• Protection Level: IP55
• Stock Quantity: 1000 Units
• Case Material: Galvanized Iron Sheet
• Transport Package: Wooden Packing
• Specification: Have many sizes,Can provide according to your need
• Trademark: HNDING
• Origin: Shandong, China
• HS Code: 8414593000
• Production Capacity: 10, 000 Units/Yearv
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg
• Lead Time: 1 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Product Description

 

Galvanized axial flow fans can be used in chemical, electric power, pharmaceutical and other industries. The casing is made of carbon steel, and the areas in contact between the casing and the medium are galvanized to give it good corrosion resistance. The fan blades are made of aluminum alloy, which has good corrosion resistance and high temperature resistance.

Product structure

1. Blades
The fan impeller structure should adopt a high-efficiency and high-strength structure. Axial flow fans with an impeller diameter of 630mm or more (including 630mm) should use high-strength aluminum alloy blades.

2. Motor
The axial flow fan should be directly driven by the motor, and the motor should be directly exposed to the air flow. The centrifugal cabinet fan can be belt drive or direct drive. The motor equipped with the fan should be an air-cooled, squirrel-cage, fully enclosed humid-heat type standard product, with full-voltage starting, and an insulation grade of F. The motor of the smoke exhaust fan should ensure that the whole machine can operate normally during the process of removing smoke at 280ºC for 0.5h. The bearing replacement cycle is not less than 30,000 hours.
The selection of the motor meets the starting requirements of the bidding equipment, and the full voltage starting current should not be greater than 7 times the full load current.

3. Vibration reduction
During the assembly process of the bidding equipment, static balance precedes dynamic balance. The vibration speed of the casing shall not be greater than 1.8mm/s. The supplier shall provide dampers and fastening bolts matching the fans.

4. Fan casing
The manufacturing accuracy of the casing should comply with the relevant specifications. The motor support in the casing should have sufficient strength and rigidity to withstand the dynamic load generated by operation. Its height should keep the motor axis consistent with the center of the casing. The casing of the axial flow fan should be hot-dip galvanized, and the average thickness of the hot-dip galvanized layer should not be less than 70 μm.

5. When the cabinet centrifugal fan adopts the external belt transmission method of the motor, the transmission parts should be equipped with protective covers.
 

Detailed Photos

Product Parameters

Machine NO	r/min	Blade		Total pressure Pa	Air volume m^3/h	Shaft power kW	Motor
		Quantity	Angle(°)				model	Power kW
2.5	2900	4	15 20 25 30 35	125 138 140 149 184	1130 1451 1861 2009 2272	0.0578 0.0783 0.0992 0.1145 0.1657	AO25612 AO25612 AO25622 AO25622 AO26312	0.09 0.09 0.12 0.12 0.18
	1450	4	15 20 25 30 35	31  34  35  37  46	565  724  932 1012 1141	0.0072 0.0098 0.0124 0.0143 0.0207	JWO6B−4	0.025
3	2900	4	15 20 25 30 35	180 199 202 215 266	1951 2498 3218 3481 3931	0.144 0.195 0.247 0.285 0.413	AO26312 AO26322 AO26322 AO27112 AO27122	0.180 0.25 0.25 0.37 0.55
	1450	4	15 20 25 30 35	45  50  51  54  67	976 1249 1609 1739 1958	0.0180 0.0244 0.0308 0.0356 0.0516	AO25624	0.09
3.5	2900	4	15 20 25 30 35	245 272 274 292 363	3100 3971 5119 5519 6239	0.311 0.422 0.533 0.615 0.892	AO27112 AO27122 AO27122 AO28012 Y802-2	0.37 0.55 0.55 0.75 1.1
	1450	4	15 20 25 30 35	62  68  69  74  90	1552 1980 2560 2761 3121	0.0389 0.0528 0.0666 0.0769 0.1113	AO25614 AO25614 AO25624 AO25624 AO26314	0.06 0.06 0.09 0.09 0.12
4	2900	4	15 20 25 30 35	321 355 359 382 473	4630 5918 7639 8240 10200	0.605 0.822 1.039 1.200 1.732	Y802−2 Y802−2 Y802−2 Y90S−2 Y90L−2	1.1 1.1 1.1 1.5 2.2
	1450	4	15 20 25 30 35	80  88  90  95 119	2318 2959 3820 4118 4958	0.0756 0.1027 0.1299 0.1500 0.2168	AO27114	0.25
5	1450	4	15 20 25 30 35	125 138 140 149 184	4522 5789 7448 8050 9090	0.231 0.314 0.396 0.457 0.662	Y802−4	0.75
	960	4	15 20 25 30 35	54  61  62  66  81	2992 3830 4939 5332 6019	0.0669 0.0909 0.1149 0.1327 0.1920	Y90S−6	0.25