EHP 302 M

SQUARE WALL PLATE FAN, VARIABLE PITCH BLADES AND HIGH EFFICIENCY MOTOR

MANUFACTURING FEATURES
• Square plate made of galvanized steel sheet with polyester painting.
• Variable pitch angle polyamide impeller reinforced with fibreglass.
• Supplied with motor support and protection guard according to the UNE-EN 20-359-74 norm and the ROHS 2002/95/EC Directive (Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipments).
• High efficiency standard asynchronous squirrel-cage motor with IP-55 or IP-54 protection (wiring box IP-65) and Class F insulation. Manufactured with standard voltages: 230V 50Hz for the single phase motors and 230/400V 50Hz for the three phase motors.

APPLICATIONS
Designed for wall assembly, they are suitable for:
• Air renewal in buildings and industries.
• Maximum working temperature: single phase 50ºC, three phase 60ºC.

UNDER REQUEST
• Aluminium impeller.
• 60Hz fans.

Fan

Max flow

3920 m³/h

Weight

6.5 Kg

Motor

Power

0,55 kW

RPM Motor

2800

Capacitor

20µF 450V

I max. 230 V

3,71

Size

Weight

6.7 Kg

Efficiency

70 %

0.92

EHP 302 M

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

EHP 302 M

A	B	C	D	E	ØF	ØG
404	337	298,5	220,5	82	308	9

EHP 302 M

Model

SWT 25 3P

Code

21673

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

MSC1 30

Code

21936

Information

Outlet protection guard for axial fans

MANUFACTURING FRATURES

• Protection grid on the outlet side to avoid the entry of objects and contact with the impeller.
• Made of welded metal wire.
• According to ROHS 2002/95/EC Directive.

UNDER REQUEST

• Stainless guard 304 or 316 with electro-polished finishing coat.

Model

GGR 30/C

Code

21951

Information

PLASTIC GRAVITY SHUTTER

Gravity shutter.
The shutter will open by air force and will close when the fan is stopped.
Made of ABS plastic.
UV rays protected.
Note: Maximum air speed 16 m/s

Model

GGR-A 300X300

Code

21942

Information

ALUMINIUM GRAVITY SHUTTER

• Overpressure backward damper for facade made of extruded aluminum and standard natural aluminum finishing.
• It incorporates weatherstrip in the fins to achieve greater efficiency in the closure and noise damping.
• Maintains overpressure or depression inside a room with respect to the outside or other adjacent rooms.
• Drills incorporated in frame for wall or duct fixing with screws or rivets.
• Recommended maximum air passage speed 6m/s. maximum temperature of 80ºC.

EHP 302 M

General

UE DECLARATION OF CONFORMITY

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EHP 302 M

Fan

Motor

EHP 302 M

EHP 302 M

EHP 302 M

EHP 302 M

General