GELEC P SERIES PROPELLER FANS

1 GELEC "P" SERIES PROPELLER fans . PROPELLER fans Cost effective Very efficient for moving high volumes of air at Introduction relatively low pressures. Air volume flow rates With many years of experience in ventilation - of up to m /sec and static pressures of up GELEC remains as innovative as the day it to 300Pa are attainable. was established. Bell mouth inlet reduces resistance to create a Our products stand out from the crowd, in the smoother airflow. The fans are fully speed design and choice of materials, in their noise controllable allowing levels of ventilation to be and performance characteristics and product adjusted according to requirements and attributes - and in the functional benefits that eliminating wasted energy expenditure.

2 Come from our constant efforts to unite GELEC with our customers expectations. Whether your requirement is the supply of product ready for installation into a variety of air movement applications, such as building services and the agricultural sectors, or as an OEM, to integrate GELEC product into your own The P' SERIES of PROPELLER fans are designed to meet your requirements. Benefits Durability A tough epoxy paint finish ensures adequate protection against corrosion. Motors Stability These are protected to IP54 which means they The motor mounting brackets are constructed are highly resistant to dust and water ingress.

3 In the form of a welded wire framework which Motors have class F insulation. acts as a finger guard. The mounting brackets Two, four and six pole motors are available. are electroplated prior to black epoxy powder Suitable for operating temperatures of up to coating to provide added protection. +55 C and up to 95% humidity. Reliability Motors have sealed for life bearings designed to operate at any angle. 2. Specification characteristics and low noise levels. Impellers are powder coated colour RAL. General 9005 black and impeller blades are welded The P' SERIES of plate mounted PROPELLER fans to the motor rotor.

4 Are available as Form A or Form B. arrangements. Motors Motors are highly efficient, external rotor Plates motors matched to the aerodynamic Each PROPELLER fan includes a one piece bell performance of the impeller. Motors have mouth inlet and mounting plate manufactured sealed for life, maintenance free ball in powder coated steel with 4 fixing points for bearings enabling the fan to be mounted at simple installation. any angle. For added rigidity each unit includes a steel Motors are protected to IP54 with Class F. support frame to support the motor and insulation and are suitable for ambient impeller within the mounting plate.

5 Operating temperatures of up to +55 C and 95% maximum relative humidity and are Guards wound for 230V/1Ph/50Hz or Each fan includes a finger protection guard to 400V/3Ph/50Hz supply. BS848-5 for mounting the fan onto the inlet All motors are pre-wired to an IP54 terminal ring. box, incorporate built in thermal overload Guards are electroplated prior to powder protection and are suitable for speed coating in RAL 9005 black finish. control. Motors and impellers are balanced to Grade Controllers Each Single Phase fan is fully speed controllable by using the HFC range of electronic voltage controllers or the TC. range of five speed transformer voltage controllers.

6 Each Three Phase fan is fully Impellers speed controllable by using the TC range All impeller blades are pressed steel sickle of five speed transformer voltage type with the exception of 250mm and 315mm controllers. models which are conventional pressed steel Note: P560/4-1 is not suitable for speed control. blades, all providing excellent performance 3. Features Mounting The PROPELLER fans are suitable for mounting in any position enabling Application greater flexibility for site installations. P' SERIES fans are suited to a wide variety of discharge and supply applications in the building Safety services sector such as warehousing, restaurants, All units have integral thermal overload sports halls, industrial units, schools and kitchen protection which prevents the motor extract to agricultural markets.

7 From overheating. Sickle blade profile impeller. Ease of installation 9 standard sizes from 250mm to 710mm. fans are supplied with an integral IP54. Two, four, and six pole motors available. terminal box and motor side guard, Air volume flow rates of up to m /sec. which allows the fan to be positioned Static pressures of up to 300 Pa. conveniently to incoming electrical Wide operating range. inputs. Thermal overload protection. Bell mouth inlet for smoother airflow. Tested standards Suitable for operating temperatures of up to +55 C. All units are tested to ISO 5801:1997. Sealed for life ball bearings to operate at any (airside performance) and to angle.

8 BS 848 Pt 2:1985 (sound Motors protected to IP54 with Class F insulation performance). to EN 60034-5. Fully speed controllable. Warranty Operating up to 95% humidity. Each unit has a 12 month warranty. Condensation drain holes. All available from stock. Full ancillary range Louvre shutters, wall cowls, electronic Adaptable and transformer speed controllers. The fans are available from stock in 9 standard sizes from 250mm to 710mm. Condensation drainage holes are built into the motors as standard which are designed to preclude the build up of condensation within the motor when operating in predominantly humid surroundings or considerable changes in temperature.

9 4. Performance Curves 220-240V / 1Ph / 50Hz 200. 1 P250/2-1. 1. 175 2 P315/2-1. 150. 125 2. Pressure - Pa 100. 75. 50. 25. 0. Volume m /s 175. 1 P250/4-1. 3. 150 2 2 P315/4-1. 3 P350/4-1. 125. Pressure - Pa 100 1. 75. 50. 25. 0. Volume m /s 5. 220-240V / 1Ph / 50Hz 150 1 P400/4-1. 2. 1 2 P450/4-1. 125. 3 P500/4-1. 4 P560/4-1. 100. Pressure - Pa 4. 75. 50. 3. 25. 0. Volume m /s 175. 1 P400/6-1. 5 2 P450/6-1. 150. 3 P500/6-1. 3 4 P560/6-1. 125. 4 5 P630/6-1. Pressure - Pa 2. 100. 75. 1. 50. 25. 0. Volume m /s 6. 380-420V / 3Ph / 50Hz 300. 1 P500/4-3. 275 3. 2 2 P560/4-3. 250. 3 P630/4-3. 225. 200. Pressure - Pa 175 1.

10 150. 125. 100. 75. 50. 25. 0. Volume m /s 200. 1 P500/6-3. 3 4. 175 2 P560/6-3. 2 3 P630/6-3. 150. 4 P710/6-3. 125. Pressure - Pa 100. 75 1. 50. 25. 0. Volume m /s 7. Sound Data 220-240V / 1Ph / 50Hz Model dBA@3m 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz Inlet 57 74 82 76 75 72 68 64 58. P250/2-1. Outlet 58 74 83 76 76 74 71 66 59. Inlet 48 72 76 71 64 61 57 50 44. P250/4-1. Outlet 46 71 75 70 64 61 56 49 42. Inlet 50 76 78 73 67 64 61 55 47. P315/4-1. Outlet 48 73 76 71 65 62 59 54 45. Inlet 54 77 79 76 72 70 64 56 48. P350/4-1. Outlet 52 76 78 74 70 68 63 57 48. Inlet 55 77 80 78 73 70 66 60 53. P400/4-1. Outlet 55 77 80 77 73 70 67 61 52.