Series U/HPGThe U/HPG series centrifugal fans are designed to take up air, clean or dirty, at temperatures of up to a maximum 80°C.
They are used in all the industrial plants requiring high pressures. They can also be used for pneumatic conveyance.
The strong steel sheet spiral casings are rimmed, welded and reinforced with profiles. These fans also have a motor support base and the discharge angle can be regulated in 45° steps by rotating either clockwise RD or counter-clockwise LG (see discharge direction table).
The welded steel sheet impellers with high performance backward-curved blades, have been perfectly balanced both statically and dynamically and are connected directly to the motor shaft.
The motors installed are asynchronous three-phase, 2 poles, B3, with IP55 protection, self-ventilated, designed for continuous service and are UNEL and IEC compliant.
|RP||inlet protection net|
|GA||intaking vibration-damping joint|
|RF||inlet flanged fitting|
|RM||outlet protection net|
|GM||feed vibration-damping joint|
|QT||outlet square-round joint|
|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)|
|SB||arrangement 5 with motor type B5 or B3/B5 without motor support base|
|TH||high protection for use in tropical climate with high degree of humidity|
|TR||belt drive, 9 or 12 arrangement|