Air Distribution Products BOR-C Residential Supply Diffuser Data Sheet
/ 12 | Residential Diffusers Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Ordering Code . . . . . . . . . . . . . . . . . . . . . . . . . 6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . .
Residential Diffusers Description BOR-C is a residential diffuser, developed to provide a draught-free and low acoustic noise air supply. The product is equipped for air flow adjustment and commissioning measurement. It is intended for installation on ceilings of offices, hotels, residential rooms etc. possibly as a part of VAV ventilation system.
/ 12 | Residential Diffusers Design The BOR-C is manufactured from galvanized steel. The surface finish is signal white RAL 9003 or white RAL 9010, gloss 30 powder coating as standard. Other RAL colours are possible upon request. Inside the body at the side vents the adjustable blinds are attached. The circular duct connection has a tight rubber gasket that locks the diffuser in the spiro - duct. Product Parts & Setup Possibilities 2 6 1 4 5 3 Fig.
Residential Diffusers Dimensions H1 H2 øD1 øD2 Fig. 3: Dimensions of BOR-C Tab.
/ 12 | Residential Diffusers Ordering Code BOR-C- - 100 125 Nominal size øD - connection diameter (mm) Signal white RAL9003 Surface finish 1) Other RAL colour 160 SW RALXXXX NOTE: 1) If no colour is stated in the ordering code, the diffuser will be delivered in the RAL 9003 signal white colour. Example of the Ordering Code BOR-C-125-SW Residential ceiling diffuser with nominal (connection) size 125 mm, coloured in RAL 9003 signal white.
Residential Diffusers | 7 / 12 Accessories RFU RFP Mounting Frame Mounting Frame with Gasket Mounting frame for installation of valves and diffusers to flexible ducts made from galvanized steel. Mounting frame for installation of valves and diffusers to flexible ducts made from galvanized steel, with rubber gasket.
SIZE 100 8 / 12 | Residential Diffusers Technical Parameters Legend ps Pa Pressure drop qV m3/h l/s Air flow volume LWA dB(A) A-weighted total radiated sound power level Air flow volume adjustment position on the scale LpA dB(A) A-weighted total sound pressure level expressed for 10 m2 room absorption area Supply air horizontal discharge patterns 360° angle or 120° angle (restriction blind applied) L0,2 m Air throw length with terminal velocity 0,2 m/s Lx m Air throw length calculated
| 9 / 12 Residential Diffusers 25 30 35 l/s 3 4 2 10 Pa 100 BOR-C-125 15 5 4 20 3 2 l/s 1 90 40 dB(A) 75 1 70 35 dB(A) 50 60 30 dB(A) 25 80 100 120 140 m³/h Diagram 5: Pressure drop and radiated sound power level dependent on supply air flow volume 40 25 dB(A) 20 30 40 50 60 70 80m³/h Diagram 7: Pressure drop and radiated sound power level dependent on supply air flow volume m BOR-C-125 BOR-C-125 5 6 Horizontal Horizontal 4 2 30 dB(A) 50 25 dB(A) 60 m 8 35 d
/ 12 | Residential Diffusers Installation, Maintenance & Operation Information about installation, maintenance and operation is available in the or follow the instructions on Systemair DESIGN. “UserManual_BOR-C” document Dry indoor conditions with an operation temperature range of -20°C to +70°C. Transport & Storage Dry indoor conditions with a temperature range of -40°C to +50°C.
Residential Diffusers Related Products BOR-R Residential Supply Diffusers Product information is available within the and on Systemair DESIGN. “DataSheet_BOR-R” technical documentation BOR-S Residential Supply Diffusers Product information is available within the and on Systemair DESIGN.
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