Flameproof Square Plate – FPSP304

The Compact Series of flameproof axial flow fans has been specifically designed to meet the needs of small ventilation applications in hazardous or explosive environments. They are ideal for wall mounting but can be mounted at any angle and on the ceiling if required.
There are 4 sizes in the range extending from 250 to 400mm diameter.

Construction
Galvanised steel square plate with a white powder-coated finish.
Axial impellers have glass reinforced anti-static blades.

Motors
Type - squirrel cage induction motor.
Electricity Supply - 230V, single-phase, 50Hz.
Bearings - sealed-for-life, ball.
Maximum ambient temperature is 40 °C.
These motors are not speed-controllable.

Internal Thermal Protection
The motor is fitted with thermal protection to conform to the requirements of AS1359. IECEx certification and classification of T6 does not take into account abnormal operation such as locked rotor where the temperature of the surfaces may exceed 85°C. If this is an issue with your application, further protection should be fitted.

Testing
Air flow tests to ISO5801:1997, Type 'A' Installation (free inlet and outlet).
Noise tests to BS848:Part 2, 1985.

Special Note
These products have a Certificate of Conformity issued under the IEC Ex Certification Scheme for Explosion Protected Electrical Equipment.
This certificate, number IEC Ex TSA 14.0024X, covers these fans for Ex d Group II, Zone 1 protection. These fans are approved for gas groups llA, llB and llC, have temperature classification T6 and enclosure protection IP66.