Product Category

133mm Waterproof IP55 EC-AC Backward Curved Centrifugal Fan with Support Bracket PK3N133B2E-FZ5

PBM FOCUS ON EC FAN ONLY. Certificate: CE,UL,ROHS; Supply Ability: 100,000 pcs per year; MOQ: 1~100 pcs based on EXW price; 100 pcs above based on FOB price.

Technical Description

Curve and Draw

Certificate

Application Scopes

Packing Details

133mm EC Centrifugal Fan with Support Bracket made especially for Rehabilitation Devices is the PK3N133B2E-FZ5. In real-world clinical and home rehabilitation settings, medical rehabilitation equipment must overcome a number of obstacles, such as long-term continuous operation, noise sensitivity, and regular maintenance and cleaning. Compared to conventional AC motors frequently used in rehabilitation equipment, this product's high-efficiency EC motor achieves a notable energy savings of 30%–50%. Over time, this can result in significant energy savings in situations where several devices are running concurrently, including community rehabilitation centers, senior care facilities, and rehabilitation hospitals. One of this product's main advantages in medical rehabilitation applications is its low-noise operation: its measured noise level of only 65 dB(A) is significantly lower than the excessive noise levels of 75-80 dB frequently found in medical rehabilitation fans using metal casings or conventional rotors and far lower than the typical 70-75 dB background noise in hospital emergency rooms or rehabilitation halls.

PMB provides OEM customization services and concentrates on the development and production of superior EC/DC fans and intelligent airflow solutions. Lead wire direction and length customization, installation guidance and dedicated interface design, air outlet installation angle modification, protection level upgrading, and supply of silencer/filter box accessories are examples of customized OEM services.

General Characters

1-1	Rated Voltage	230 VAC
1-2	Frequency	50/60 Hz
1-3	Operating Voltage	184~270 VAC
1-4	Rated Speed	4450 RPM
1-5	Input Current	0.25 A
1-6	Input Power	34 W
1-7	Air Flow	164.78 CFM / 280 M³/H
1-8	Static Pressure	2.00 inH₂O / 500 Pa
1-9	Acoustical Noise	65 dB(A)
1-10	Life Expectancy	50,000 Hours (L10) At 40℃ room, humidity 15%~65%RH.
1-11	Insulation Class	Class B
1-13	Motor Protection	Locked rotor protection Polarity protection Automatic restart capability
1-14	Speed Control	Control input 0~10VDC / PWM
1-15	Protection Type	IP55
1-17	Signal Output	FG (Frequency Generator)

Mechanical Characters

2-1	Dimension	165 mm X 165mm X 75.8 mm (see dimension drawing)
2-2	Material of Impeller	PA66+GF
2-3	Number of Blades	7
2-4	Bearing System	NMB ball bearing
2-5	Lead Wire	AC (AWG20#), DC (AWG24#)