Gamma Supply
Centrifugal Supply Air Roof Units
- Corrosion-proof, robust construction.
- Choice of speeds available.
- Ideal for ducted installations.
- Fitted bird mesh prevents debris and birds entering building and interrupting motor operation.
- High performance backward-curved centrifugal impellers fitted.
Can be mounted at angles up to 30°. - Some 3-phase motors are 2-speed star/delta design as standard.
- Speed-controllable using electronic or auto-transformer controllers.
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Please refer to Product Overview in Downloads for accessory size guide
Overview
The Gamma Series of centrifugal supply air roof units have been designed for use in free intake and ducted installations. These compact and low profile units are ideal for supplying fresh air to an air handling unit or to an air conditioning system in commercial buildings. They are available in 8 sizes extending from 315 to 710mm diameter.
- Product Overview
Downloads
Features and Benefits
Design
Supplying fresh air to an air handling unit or to an air conditioning system in commercial buildings. Also suitable where make-up air or positive pressure is required in the ventilated space.
Bird Guards
Bird mesh guards are fitted as standard to stop birds and debris from entering.
Protection
All motors are fitted with Internal Thermal Contacts as standard.
Testing
All units tested to BS848:Part 1, 1980 (airside performance) and BS848:Part 2, 1985 (sound performance).
Specification
Construction
Cowls are of UV-stabilised plastic. Steel components have a corrosion resistant finish. Shutters cannot be fitted to this unit.
Impellers
The Gamma Series features high performance backward-curved centrifugal impellers.
Motor
The fans are built with external rotor, squirrel cage induction motors with sealed for life ball bearings. The motor requires an electricity supply of 230V, single and 415V, 3-phase, 50Hz. Some three-phase units are fitted with 2-speed star/delta design motors.
Control
Speed-controllable using electronic or auto-transformer controllers.
Typical Applications
Airport Terminals
Airport TerminalsBanks
BanksBowling Alleys
Bowling AlleysCall Centres
Call CentresCanteens and Food Courts
Canteens and Food CourtsCar Showrooms
Car ShowroomsCare and Nursing Homes
Care and Nursing HomesCinemas
CinemasColleges and Universities
Colleges and UniversitiesCommercial Kitchens
Commercial KitchensDark Rooms
Dark RoomsDental Surgeries
Dental SurgeriesDepartmental Stores
Departmental StoresFast Food Outlets
Fast Food OutletsFire and Police Stations
Fire and Police StationsGo Karting Tracks
Go Karting TracksGovernment Buildings
Government BuildingsGyms
GymsHospitals and Hospices
Hospitals and HospicesIce Rinks
Ice RinksIndoor Play Centres
Indoor Play CentresLaboratories
LaboratoriesLaundrettes and Dry Cleaners
Laundrettes and Dry CleanersLaw Courts
Law CourtsLibraries and Archives
Libraries and ArchivesMobile Classrooms
Mobile ClassroomsMortuaries
MortuariesMuseums and Galleries
Museums and GalleriesNail and Beauty Salons
Nail and Beauty SalonsNurseries
NurseriesOffice Buildings
Office BuildingsOperating and Mobile Theatres
Operating and Mobile TheatresPetrol Stations
Petrol StationsPharmacies
PharmaciesPlaces of Worship
Places of WorshipPortable and Temporary Offices
Portable and Temporary OfficesPrisons and Detention Centres
Prisons and Detention CentresRestaurants and Bars
Restaurants and BarsSchools
SchoolsShopping Centres
Shopping CentresSpas
SpasSports Centres
Sports CentresStadiums and Arenas
Stadiums and ArenasStudent Accommodation
Student AccommodationSupermarkets
SupermarketsSwimming Pools
Swimming PoolsTelecoms Buildings
Telecoms BuildingsTheatres
TheatresTheme Parks
Theme ParksTown Halls and Community Centres
Town Halls and Community CentresTrain and Bus Stations
Train and Bus StationsTV and Recording Studios
TV and Recording StudiosVeterinary Clinics
Veterinary ClinicsInterested? Make an Enquiry
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