Series U/HC
The series U/HC centrifugal fans are designed to take up fumes or air, even slightly dusty, at temperatures of up to a maximum 80°C.These fans are used for all domestic and industrial applications requiring the removal of large volumes of ducted air.
The outlet of the spot-welded steel sheet spiral casings are fitted with securing flanges. The special holes make it possible to orient the fan discharge angle in 45° steps by rotating either clockwise RD or counterclockwise LG (see discharge direction table).
The steel sheet impellers with forward curved “Sirocco”-type blades, have been carefully balanced, both statically and dynamically, and are connected directly to the motor shaft.
The motors installed are asynchronous, three-phase or single-phase, 2 or 4 poles, B5, self-ventilated, designed for continuous service and are UNEL and IEC compliant.
ACCESSORIES
RP | inlet protection net | ||
RA | intaking joint | ||
RF | inlet flanged fitting | ||
CA | inlet counter-flange | ||
FL | inlet filter | ||
SF | throttle valve | ||
SI | iris flow control | ||
RM | outlet protection net | ||
CM | outlet counter-flange | ||
QT | outlet square-round joint | ||
BA | motor support base |
Iris flow control (SI) from mod. U/HC 122
Motor support base (BA) from mod. U/HC 122
SPECIAL VERSIONS
AI | made of stainless steel AISI 304 to extract corrosive fumes | ||
AS | anti-spark version in accordance with ANIMA-COAER standards (table NV105) | ||
HZ | manufactured to work at Hz. 60 | ||
HT | conveyed fluid temperature up to a maximum of 250°C (this version is made with longer shaft motor and extra cooling fan) | ||
TH | high protection for use in tropical climate with high degree of humidity |