HI 71 T4 2,2kW

MANCOOLER, VARIABLE PITCH BLADES

MANUFACTURING FEATURES:
• Reinforced fan casing manufactured in rolling steel sheet.
• Motor-impeller modular assembly for complete versatility.
• Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle.
• Polyester powder finishing coat.
• Protection grids on both sides of the fan according to the ROHS 2002/95/EC Directive (Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipments).
• Airstream direction adjustable.
• Fan support and protection grids supplied apart.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors and 230/400V 50Hz in three phase motors.

APPLICATIONS:
Designed to be easily moved, they are suitable for:
• Ventilation of working places.
• Drying of pieces and surfaces.
• Maximum working temperature: 1ph 50ºC, 3ph 60ºC.

UNDER REQUEST:
• Supply impeller (air direction from impeller to motor).
• 100% reversible impeller.
• Cast aluminium impeller.
• 60Hz fans and special voltages.
• 2 speed motors.
• Hot-dipped galvanised or stainless steel housings.

Fan

Max flow

23200 m³/h

Weight

75 Kg

Motor

Power

2,2 kW

RPM Motor

1435

I max. 230 V

8,07

I max. 400 V

4,64

Size

100L

Weight

34 Kg

Efficiency

86.7 %

0.81

HI 71 T4 2,2kW

Design point

Service point

Degrees

RPM

Temp. max. (ºC)

Q (m³/h)

Ps (Pa)

Pd (Pa)

Pt (Pa)

Speed air (m/s)

Security coefficient

Mechanical total efficiency (%)

Total efficiency (%)

Pw_mec

Pw_mec (kW)

Pw_abs (kW) 1.2 Kg/m³

Pw_recom (kW)

Alternative point

HI 71 T4 2,2kW

A	B	C	DØ	E	F
868	700	650	716	1051	600

HI 71 T4 2,2kW

Model

INT 25 3P A

Code

INT253PA

Information

SAFETY SWITCH

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Model

SFC 230 I 10A *

Code

SFC230I0010

Information

FREQUENCY SPEED CONTROLLER

MANUFACTURING FEATURES

• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.

*Dial panel incorporated. Optional EMC filter.

Certifications: CE/UL/CSA/EN/GOST/CCC.

Protection index IP20.

The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.

SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

Model

SFC 400 III 5A *

Code

SFC400III5

Information

FREQUENCY SPEED CONTROLLER

MANUFACTURING FEATURES

• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.

*Dial panel incorporated. Optional EMC filter.

Certifications: CE/UL/CSA/EN/GOST/CCC.

Protection index IP20.

SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

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HI 71 T4 2,2kW

Fan

Motor

HI 71 T4 2,2kW

HI 71 T4 2,2kW

HI 71 T4 2,2kW