HJEM 20 M4

SQUARE WALL PLATE FAN

MANUFACTURING FEATURES

• Square plate made of galvanized steel sheet.
• Aluminium sheet impeller.
• Supplied with motor support and protection guard according to the UNE-EN 294 standard.
• Shaded-pole asynchronous motor, rated Class F isolation and IP-42.

APPLICATIONS
Designed for wall assembly, they are suitable for:
• Air renewal in all kind of closed environments.
• Maximum working temperature: 50ºC.

Fan

Max flow

600 m³/h

Weight

1.5 Kg

Motor

Power

0,012 kW

RPM Motor

1550

I max. 230 V

0,35

HJEM 20 M4

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

HJEM 20 M4

A	B	C	D	E	ØF	ØG
312	262	97	49	48	201	7

HJEM 20 M4

Model

REG 1,5A

Code

960710015

Information

MANUAL SINGLE PHASE SPEED CONTROLLER

MANUFACTURING FEATURES

• Specially designed for sinus wave speed control. Only available for single phase fans.
• Terminal wiring.
• Minimum speed adjustable and potentiometer speed control.
• Sealed box IP-54 box. Light switch pilot.
• EMC filter according to the En55014 Standard.

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

RP0 20

Code

980000020

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.