The diameter of Impeller	133mm
Material	Housing	galvanized sheet steel
	Impeller	galvanized sheet steel
	Rotor	Coated in black plastic
Direction of rotation	Clockwise, seen on rotor
	Counter-Clockwise, seen on rotor
Type of protection	IP54
Insulation class	Class B or Class F
Mounting position	Shaft horizontal or rotor on bottom; rotor on top on request(Any)
Condensate discharges	Rotor-side
Approvals	CE, CCC,UL and so on
Mode of operation	Continuous operation(S1)
Bearings	Maintenance- free ball bearings
Motor protection	TOP wired internally
Cable exit	variable, lateral
Ambient temperature	-20℃ to 60℃
Advantage	YWF series centrifugal fan with external motor has features of compact structure,convenient installation, credible running, little noise, energy saving and high efficiency. Our product YWFF133 has several speed ranks, adapt to both frequency conversion and voltage transformation speed changing active. Our products are widely used in refrigeration and ventilation fields, such as condenser’ evaporator, duct fans, ceiling fans. Voltage and frequency: Single phase motor is 115/220V, 50/60HZ, three phase motor is 380V, 50/60HZ. We can also supply other fan motors with different voltages and frequencies according to clients’ requirement. The average service life of motors is more than 40000 hours.

Performance parameters

Model	Voltage V	Frequency HZ	Current A	Input Power W	Speed RPM	MaxAir Flow M³/H	Capacitor μF	Noise dB(A)	Curve
YWFF2E133L	115	50/60	0.8/1	90/110	2050	250	8	65	①
YWFF2E133L	230	50/60	0.35/0.4	75/90	2000	250	2	65	①
YWFF2E133H	230	50/60	0.35/0.4	80/90	2000	300	2	67
YWFF4E133H	230	50	0.24	50	1300	250	2	55

Product feature and application

(1) Product feature:

●Compact structure

●Specialized design

●Refined process control

●Simple Installation

●High efficiency and low noise

●Long service life

(2)Application

●Condenser

●Evaporator

●Pipe fan

●Roof ventilator

●Heat dissipation and ventilation

Production details

Deliver and serving

(1)Deliver

About 30-40 days after receive client’s payment. Because we are manufacturer, and we don’t have production in stock. We will arrange production as soon as possible.

(2)Service

①Pre-sales services:

We have Personalized Customization Scheme for every client.

We will adjust the voltage, frequency, length of line and other detail character according to client’s demand.

②After-sales services

According to the requirements of consumers, carry out the technical guidance on the use and other aspects

Dealing with customers' letters, visits and telephone complaints, answering customers' inquiries. At the same time, we will use various ways to collect the opinions of consumers on the quality of products, and improve them in time according to the situation.

warranty: one year after ETD.

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