Place of origin: Jiangsu, China
Model no.: HS140-092E230M
Brand name: HEKO
Impeller type: Ec forward curved centrifugal fan with scroll housing, single inlet
Motor Type: EC brushless external rotor motor
MOQ: 1~200 pcs based on EXF price; 200pcs above based on FOB price.
Payment terms: T/T; L/C; Paypal
Type of Protection: IP32
Insulation Class: B
Speed Control: 0-10VDC/PWM
Description of silent high pressure high velocity ahu blower fan:
AHU blower fan, which is EC forward curved fan with a volute, is to increase the hydrostatic pressure and high pressure fan efficiency. When we remove the volute of EC silent blower fans, most of the flow range (high pressure of the ec fan) hydrostatic pressure is lower than that of the high velocity fan with a volute. Therefore, the high pressure EC centrifugal fan efficiency is little bit lower than EC forward curved fan with a volute.