General Characteristics:
The MR400R is a single inlet centrifugal fan designed for industrial applications. It features a squirrel cage induction motor with standard IP55 protection, with an option for IP65. The fan supports multiple nominal supply voltages for both 50Hz and 60Hz operations.

Motor Type and Variations:
The standard motor is a squirrel cage induction motor with IP55 protection, with an option for IP65. It supports 380/420VY / 200/240VD 3Ph 50Hz and 440/480VY / 250/280VD 3Ph 60Hz.

Options:
Available options include inlet and discharge guards, inlet filters, and spigots.

Materials and Finishes:
The fan case is made of cast aluminium LM6, while the impellers are constructed from mild sheet steel. The standard finish is unpainted or stove enamelled in black.

Mounting Options:
The fan can be mounted using motor feet or a pedestal.

Noise Levels:
The noise level is 101.2dB(A) measured at free air, 1 meter distance.

Weight:
The fan weighs 66 kilograms (145 pounds) when fitted with a 112 frame motor, 5.5kW.

Certifications:
The fan is available with ATEX, CE, CSA, and UL certifications.

Additional Notes:
- All dimensions are in millimeters.
- Specifications are subject to change.
- Images may not represent the actual fan supplied.

Contact Information:
Air Control Industries Ltd, Weycroft Avenue, Millwey Rise Industrial Estate, Axminster, Devon, EX13 5HU, United Kingdom. Tel: +44(0)1297 529242, Fax: +44(0)1297 529241, Email: [email protected]