Product Category

220mm Waterproof IP55 EC-AC Backward Curved Centrifugal Fan with Support Bracket PK3N220B2E-TZ0

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

PK3N220B2E-TZ0 is a 220mm IP55 Centrifugal Fan with Support Bracket made especially for Emergency Respiratory Equipment, such as home respiratory support equipment, invasive and non-invasive ventilators, intensive care ventilators, emergency and transport ventilators, and other respiratory support therapy equipment. There are very strict criteria for the dependability, low noise, and electrical safety of the heat dissipation components of emergency respiratory equipment since it usually runs constantly in emergency rooms, critical care units, and throughout transit. When compared to conventional AC centrifugal fans or forward-curved fans used in emergency respiratory equipment, this product's high-efficiency EC motor results in notable energy savings of 30% to 50%. This is essential for preserving a steady temperature balance in the breathing circuit, which greatly lowers the possibility of treatment precision being compromised and further thermal injury to the patient's airway from overheated fans.

PBM specializes in the development and production of superior EC/DC fans and intelligent airflow systems. This device completely complies with medical compliance systems and has earned worldwide authoritative safety and environmental certifications including CE, UL, and RoHS. PBM is a reliable supplier of thermal and airflow solutions for emergency respiratory equipment in addition to being a producer of fans.

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	3500 RPM
1-5	Input Current	1.2 A
1-6	Input Power	170 W
1-7	Air Flow	738.57 CFM 1255 M³/H
1-8	Static Pressure	4.04 inH₂O / 1010 Pa
1-9	Acoustical Noise	70 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	270 mm X 270mm X 101.3 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#)