AXIAL ROOF FANS WITH ADJUSTABLE VALLEY TR SERIES
The helical fans mod. TE, TR and TP have been designed and manufactured in order to solve the air extraction problem in any type of environment, in particular in industrial environments, zootechnical breedings and/or general production environments. The fans are placed on the roofs of the buildings. The working temperature shall not be lower than -10° and higher than 40°c. The special executions can exceed these temperature limits. The production range has been designed in order to meet any installation requirement, according to any type of roofing.
The fans mod. Te, tr and tp are mainly characterised by the type of conveyor.
With long casing, single flat flange, it is manufactured with shims proportional to its requirements.
It can be executed in 2 different models and meets any type of requirement.
The conveyor is equipped with electric motor and uni-directional wheels ciesse mod. Highwind with wing profile.
Round conveyor with long casing and flat flange; it can be manufactured with 4 different materials: carbon steel, stainless steel aisi 304 and 316 and aluminium. The motor-side and wheel-side safety net is made of carbon steel or stainless steel aisi 304, and is manufactured according to the uni en 294 standards in force. The high-performance wheels with wing profile are made of plastic material (polypropylene or glass nylon) or aluminium. The balancing is carried out according to the uni iso 1940 standards in force. The fans are equipped with rain-protection cap and framework made of polyester resin reinforced with glass fiber (for the mod. tp made of cold-galvanized steel), so to make this type of extractors particularly suitable to permanent wheathering exposure. On request they can be equipped with a gravity aluminium gate. The standard execution foresees an electric motor with protection class IP 55, insulation CL F, performance EEF2, service S 1; the motors are tropicalized, and they are all manufactured according to the IEC/ EEC (UNELMEC) standards in force. With such motors executions 4 are available.
– High performance executions (with capacity and pressure values higher than those shown in the catalogues)
– ATEX- standard executions
– Execution for fumes evacuation (certified 400°/2h )
– Executions according to clients drawings.