Channel fan

EPK 25/4 A

No longer available for delivery
Article number: 0086.0613
Manufacturer: MAICO
Centrifugal channel fans

Characteristic curve

Dimensioned drawing

EPK 25/4 A - Dimensioned drawing [mm]

A: 500 mm
B: 300 mm
C: 520 mm
D: 320 mm
E: 540 mm
F: 340 mm
G: 560 mm
H: 372 mm

Technical data

EPK 25/4 A - Technical data

Article EPK 25/4 A
Rotating speed 1.425 1/min
Rated voltage 230 V
Power consumption 975 W
Imax 4,5 A
Degree of protection IP 55
Weight 29
Packing unit 1 piece
Article number 0086.0613


63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz


LWA5, medium (dB(A))


LWA6, medium (dB(A))


LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

EPK 25/4 A -

Product description


EPK 25/4 A

short description

Centrifugal channel fans

Product description


  • Channel centrifugal fans for direct installation in rectangular ventilation channels, without deflections and without the use of additional transition pieces.
  • Intake channel designed with good aerodynamics. The air flows in and out in the same direction
  • High pressure and large air volume.
  • Fans with IP 55 degree of protection. Degree of protection tested in accordance with DIN VDE 0530, part 5
  • Insulation to protect against moisture and tropical conditions.
  • Motors with ball bearings. Maintenance-free. Plastic powder-coated.
  • Explosion proof models with external rotor motors with IP 44 degree of protection.
  • High-performance impeller with blades folded forwards. Aerodynamic design, optimum efficiency, quiet, statically and dynamically balanced.
  • Galvanised housing, compact, space-saving design, external terminal box.
  • Flange profiles fitted on the inlet and outlet sides.
  • Motor protection from in-built thermal contacts, provided in the terminal box. The thermal contacts must be connected according to the wiring diagrams otherwise warranty claims will be rejected.
  • If using the TRE or TRV 5-step transformers or the MVE 10 or MV 25 motor protection switches, additional standard motor protection switches are not needed!
  • Suited to channel installation in any position.

AC motor

  • EPK model series
  • 230 V AC, 50 Hz.
  • Capacitor attached on housing / in terminal box and wired in terminal box.
  • Motor protection interconnected in series with the motor winding as standard and switching directly. If a fault message is displayed or if automatic starting of motor after a fault is prevented, the thermal contacts should be inserted in a contactor's control circuit.

Table of contents

Wiring diagram

EPK 25/4 A - Wiring diagram

Predecessor - successor

Product comparison
The wish list option allows you to make a note of all the products you are interested in. You can change your wish list as often as you want to. You can change the quantity and item position of the products, go back to the product page, download product data sheets, delete items and mark products as optional. You can save your wish list to your computer and then call it up again at a later time to make more changes, if required. Using the list, you can then download the tender text for all the products you have saved to the list, create an enquiry or compare products.
Assort Product type Name Art. No. PDF Range List price* (EUR) Quantity Optional Total gross amount (EUR)
There are no products on the list
Save wish list on local computer
Load wish list from local computer


Here you can search for products, documents, contents pages etc.

Our website uses cookies in order to provide you an optimal service. OK

Acknowledgements Data protection