Htf (XGF) Series Fire-Fighting Smoke Exhaust Fan

We provide customers with high-quality In Line Centrifugal Fan, Unit Bearing Motors For Cake Cabinet, Centrifugal Blower Fan based on the actual needs of users, pragmatic dedication, and mature product system. For a long time, we have continued to participate in social welfare while operating and developing our business. We believe that customers are our sincere friends, and will make customers satisfied with our eternal goal. We will actively share the fruitful results of our corporate development with our employees, customers, investors and the public, and strive to write a new chapter in the new era. We have now a experienced crew for international trade.

product Introduction
(1) YWF series axial fans are external rotor motors. These motors have characteristics of compact structure, convenient installation and high efficiency etc.

2YWF series external rotor motors have two kinds, single phase asynchronous operation and three phases asynchronous operation. They are suitable for commercial freezer and cold storage room, ice machine, air cooling machine, water chiller, condensing unit, central air-conditioning and heater, etc.

(3)YWF series 100% speed control motor with low starting current. The insulation class of motor is B or F, and the protection class is IP54. All motors have thermal protector in the winding.

(4)Voltage: The voltage of the single phase motor is 120V/60Hz, 220V/50Hz. The voltage of three phases motor is 380V/50Hz, we can also supply other fan motors with connection box for clients' choices.

(5)YWF fans can be controlled speed by frequency transformer or voltage inverter, three phases fans can be adjusted double-speed by Y/△ exchange, or variety speeds by different connection.

(6)The axial fans are available with fan guard grill and without guard grill, operating with 200mm to 900mm diameter fan blades. We can offer different installation ways like cylinder (inlet ring), wall ring plate, round frame, etc.

(7)We can supply the fan motors with capacitor box or electrical wire for clients’ choices. The standard length of electrical wire on the 800 and 900mm is 1.5m.

(8)The service life of motors is more than 30,000 hours.

(9)The usable ambient temperature is from -30℃ to 60℃.

(10)Before operating the motor, make sure to put the earth wire of the motor connected with the external grounding device.

(11)Most of External Rotor Motors have passed UL approval in America, RHOS, CE approval in Europe and CCC safety certificate in China.

Product Parameter (specification)

(1)For Air Compressor:
 YWF630 usually use in air compressor of 37KW

(2)For Refrigeration and others:

Product feature and application
(1) Product feature:

●Compact structure

●Specialized design

●Refined process control

●Simple Installation

●High efficiency and low noise

●Long service life

Application

Production details
(1)Illustration of Models
YWF 4 E 630 S W  
①   ② ③ ④ ⑤ ⑥
①:YWF Axial fan with external rotor motors
②:4 Pole of motor
③:E Single phase capacitor operation
D Three phases asynchronous operation
④:630 The diameter of the motor fan blades
⑤:S-Sucking   B-Blowing
⑥W:Without guard grill
A:Flat
B:Flat guard grill with sidepiece
C:Concave guard grill
D:Inlet ring
E:Inlet ring with mounting plate
S:Two-speed
T:Three-speed
V:Double voltage

(2) Guard grill of different installation ways
A. Guard grill with capacitor box

Flat	Flat guard grill with sidepiece
Concave guard grill	Inlet ring
Inlet ring with mounting plate

B. Guard grill with electrical wire

Flat	Flat guard grill with sidepiece
	Inlet ring
Concave guard grill	Inlet ring
Inlet ring with mounting plate

All kinds of Htf (XGF) Series Fire-Fighting Smoke Exhaust Fan produced by our company have reached the national standards. After years of development, we have established an excellent image and reputation in the industry with our excellent technology and quality. We hope to achieve mutual benefit and win-win under the premise of honesty and create common commercial value and social benefits.