• One shot die cast impeller, dynamically balanced for smoother operation
• External Rotor Motors on all models for compact efficient design
• All models speed controllable and can be wired for reverse running
• Thermal Overload Protection for motor protection
• Maintenance free sealed for life bearings
• 2 Year Guarantee

• Ventilation box made of galvanized sheet steel, with interior acoustic insulation, and removable inspection covers for fan inspection and maintenance.
• HCH axial fan series, equipped with standard motor (230/400 V. 50 Hz, class F insulation, IP-55 protection) and variable pitch polyamide blades. (Variable pitch aluminium blades are available on request).
• Fan designed to work in both horizontal and vertical positions.

• Rolled sheet steel casing.
• IP-55 protected external connection box (HCT).
• Impeller: variable pitch blades, which can be supplied in 2 versions:
• Version PL: reinforced fibreglass polyamide 6 hub and blades (Aluminium hub in models 80, 90 and 100).
• Version AL: aluminium cast impellers.
• HCT-40-2T and HCT-45-2T only available in aluminium.
• Standard motors 230/400V, 50 Hz up to 5.5 HP, and 400/690V, 50 Hz for more powerful units; single-phase 230V, 50 Hz motors, IP-55, class F protection (IP-54 models 45-4M-0.5 and 56-4M-0.75)
• Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.

• Impellers with impeller to motor airflow direction.
• 100% reversible impellers
• Category 2 ATEX certification for explosive atmospheres and CE Mark Ex II 2 G/D Eex E or D.

Fan:

• Sheet steel support frame.
• Rolled steel-sheet long housing. (HEPT).
• External connection box, IP-65 protection. (HEPT).
• Motor support with safety guard, in compliance with DIN 24167 and UNE 20-359-74 standards.
• Polyamide 6 fibreglass-reinforced impeller; dynamically balanced in compliance with ISO 1940 standard.
• Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.
• Supplied with connection box or without box on demand. (HEP)

• Asynchronous motors, with squirrel-cage rotor.
• Standard motors supplied with three-phase 220-240/380-415 V 50 Hz and single-phase 220-240 V, 50 Hz motor.
• Class F insulation and IP65 protection.
• Standard models can operate at temperatures between.
• -25°C +60°C 4-6 and 8 pole motors, and -25°C +45°C 2 pole motors.

• All motors are fitted with thermal protection (Klixon) to avoid overheating produced by any type of anomaly.

• HGT Reinforced sheet steel housing (available in two lengths)
• Long housing version includes inspection door.
• Cast aluminium variable pitch impeller, 3, 6 or 9 blades.
• Standardised motors 230/400V, 50 Hz up to 5.5 HP, and 400/690V, 50 Hz for more powerful units.
• Class F electrical insulation, IP 55 protection.
• Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.
• These fans can be supplied on request:
• Airflow-in impellers: airflow direction from the impeller to the motor.
• 100% reversible impeller.
• Category 2 ATEX certification for explosive atmospheres and CE Mark Ex II 2 G/D Eex E or D.
• 400° C/ 2 hours and 200° C/ 2 hours one and two speed motors.(HGT)

• HGTX Housing reinforced in rolled sheet steel and with inspection/cleaning door.
• Trapezoidal pulley and belt transmission.
• Transmission set with ball bearings.
• Max. Temperature of transported air: 120°C.
• Cast aluminium variable pitch impeller, 3, 6 or 9 blades.
• Standardized motors 230/400V, 50 Hz up to 5.5 HP, and 400/690V, 50 Hz for more powerful units.
Class F electrical insulation and IP 55 protection. Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.
• These fans can be supplied on request with:
• Airflow-in impellers: airflow direction from the impeller to the motor.
• 100% reversible impellers.
• Category 2 ATEX certification for explosive atmospheres and CE Mark Ex II 2 G/D Eex E or D.
• 400° C/ 2 h and 200° C/ 2 h (HGT) motors.

• Sheet steel housing.
• Semi-enveloping top (opens 180°).
• Cast aluminium impeller.
• Trapezoidal pulley and belt transmission.
• Sealed transmission unit with ball bearings and double retention
• system IP-66.
• Maximum air flow temperature 150°
• Standardized motor 230/400V, 50 Hz up to 5.5 HP, and 400/690V, for more powerful units.
• IP-55 protection.
• Class F insulation.
• Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.
• These fans can be supplied on request with:
• Other protection systems, voltages and frequencies available on request.
• Category 2 ATEX certification for explosive atmospheres and CE Mark Ex II 2 G/D Eex E or D.

• Special fans designed for air re-circulation in greenhouses or similar sites, where uniform temperature distribution is required.
• Fan manufactured completely out of rust-proof material.
• Completely rust-proof polyamide impeller.
• Protection guard on both sides of fan.
• Exterior terminal box with IP-66 protection.
• Fully adjustable, standardised 230V. 50Hz. motors. IP-55 protection.