VVKR-B-S Swirl Diffuser Handbook
/30 | VVKR-B-S Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Dimensions & Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Ordering Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/30 | VVKR-B-S Description VVKR-B-S is a swirl diffuser with individually manually adjustable deflectors for installation in ceilings. It is intended for air supply and eventually can be used for exhaust air. The maximum recommended installation height is 4 m. The field of application are buildings like shopping halls, receptions, or offices.
/30 | VVKR-B-S Product Parts VVKR-B-S P1 P2 P3 P4 Legend P1 Diffuser plate P2 Deflector P3 Screw M6×70 mm, DIN 7991 P4 Screw cover
/30 | VVKR-B-S Setup Possibilities -45° 45° 0° ✓ a) b) SUPPLY c) SUPPLY d) SUPPLY SUPPLY i EXTRACT
/30 | VVKR-B-S Air flow visualisation of the horizontal and vertical discharge
/30 | VVKR-B-S Dimensions & Weights A1 A 16 × 8× 24 × mm 40 × 64 × - - - kg 300 298 0,7 - 400 398 1,2 1,1 - - - 500 498 1,9 1,8 1,7 - - 600 598 2,6 2,6 2,5 2,5 - 625 623 2,8 2,8 2,8 2,7 - 800 798 - - - - 4,5 825 823 - - - - 4,7 AV A × m2 300×8, 400×8, 500×8, 600×8, 625×8 0,00814 0,01714 400×16, 500×16, 600×16, 625×16 0,02044 0,04188 500×24, 600×24, 625×24 0,02858 0,05902 600×40, 625×40 0,04487 0,09329 800×64, 825×64 0,07761 0,15992
/30 | VVKR-B-S Ordering Codes Size A × A 300 400 500 600 625 800 825 Number of deflectors 8 16 24 40 64 Colour of deflectors B Black SW Signal white R Without blades (extract air) Surface finish SW Signal white (RAL9003, gloss 30%) RALXXXX Other RAL colour Example of the Ordering Code VVKR-B-S-300-8-W-SW Swirl diffuser with adjustable deflectors, 300 mm nominal size with 8 deflectors. Deflectors and diffuser plate are signal white (SW).
/30 | VVKR-B-S Accessory PB-VVK-S Plenum Box Description The PB-VVK-S is square face plenum box with a horizontal or a vertical connection and internal or external insulation. Design The plenum box is made of galvanized sheet as a standard. There are 2 types of connection: • D1: a simple spigot without a seal, with a damper • D2: a pressed spigot with a seal including the Zeus damper The product can be equipped by 15 mm thick internal insulation and/or 6 mm thick external insulation.
/30 | VVKR-B-S Zeus is a control damper of the PB-VVK-S...D2 plenum box. It contains impulse tubes for measuring differential pressure using a portable measuring device. It can be adjusted manually using a cable gearing.
/30 | VVKR-B-S Product Parts PB-VVK-S...H-D1 PB-VVK-S...H-D2 P2 P6 D1 P2 P3 P3 P1 D2 P4 P1 P5 P4 P5 PB-VVK-S...V-D1 P2 P1 D1 P4 P3 P5 PB-VVK-S...
/30 | VVKR-B-S Dimensions PB-VVK-S- A1 H1 H2 PB-VVK-S...H PB-VVK-S...V ød B m PB-VVK-S...H mm PB-VVK-S...
/30 | VVKR-B-S Ordering Codes Size: Inlet-Outlet 300-160 400-160 400-200 500-200 600-200 600-250 625-200 625-250 800-315 825-315 Mesh screen S Supply with mesh screen E Extract without mesh screen Connection H Horizontal (from the side) V Vertical (from the top) Damper D1 Untight spigot with damper 1 D2 Pressed tight spigot with the Zeus damper 1 Insulation I2 With internal insulation 2 J With external insulation 2 NOTES: If the spigot type is not entered in the ordering code, type “D1“ will be suppli
/30 | VVKR-B-S Plenum box selection diagram PB-VVK-S H V D1 D2 D1 D2 S ✓ ✓ ✓ I2 ✓ ✓ ✓ ✓ J ✓ ✓ ✓ ✓
/30 | VVKR-B-S Quick Selection Air flow volume qv at different A-weighted sound power levels LWA Item 25 dB(A) 30 dB(A) 35 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-B-S-300-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-300-160-S-HD1 / PB-VVK-S-300-160-S-H-D1 144 40 173 48 209 58 VVKR-B-S-400-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-400-200-S-H-D1 144 40 173 48 209 58 VVKR-B-S-400-16-B-SW + PB-VVK-S-400-200-S-H-D1 254 70 302 84 358 100 VVKR-B-S-400-8-B
/30 | VVKR-B-S Item 25 dB(A) 30 dB(A) 35 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-B-S-600-16-B-SW + PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-HD1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-SH-D1 254 70 302 84 358 100 VVKR-B-S-600-24-B-SW + PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-HD1 / PB-VVK-S-600-315-S-H-D1 305 85 368 102 442 123 VVKR-B-S-600-40-B-SW + PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S-
/30 | VVKR-B-S Item 25 dB(A) m³/h 30 dB(A) 35 dB(A) l/s m³/h l/s m³/h l/s VVKR-B-S-625-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-HD1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S144 H-D1 / PB-VVK-S-600-315-S-H-D1 / PB-VVK-S-625-200S-H-D1 / PB-VVK-S-625-250-S-H-D1 / PB-VVKS-625-315-S-H-D1 40 173 48 209 58 VVKR-B-S-625-16-B-SW + PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-HD1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S- 254
/30 | VVKR-B-S Item 25 dB(A) m³/h 30 dB(A) 35 dB(A) l/s m³/h l/s m³/h l/s VVKR-B-S-625-16-B-SW + PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-HD1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S- 254 H-D1 / PB-VVK-S-625-200-S-H-D1 / PB-VVK-S-625-250S-H-D1 / PB-VVK-S-625-315-S-H-D1 70 302 84 358 100 VVKR-B-S-625-24-B-SW + PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-HD1 / PB-VVK-S-600-315-S-H-D1 / PB-VVK-S-625-200-S- 305 H-D1 / PB-VVK-S-625-2
/30 | VVKR-B-S Air flow volume qv at different A-weighted sound pressure levels LpA with 10m2 absorbtion area Item 20 dB(A) 25 dB(A) 30 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-B-S-300-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-300-160-S-HD1 / PB-VVK-S-300-160-S-H-D1 138 38 167 46 201 56 VVKR-B-S-400-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-400-200-S-H-D1 138 38 167 46 201 56 VVKR-B-S-400-16-B-SW + PB-VVK-S-400-200-S-H-D1 244 68 292 81 346 96 VVKR-
/30 | VVKR-B-S Item 20 dB(A) 25 dB(A) 30 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-B-S-600-24-B-SW + PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-HD1 / PB-VVK-S-600-315-S-H-D1 294 82 355 99 427 119 VVKR-B-S-600-40-B-SW + PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S-H-D1 457 127 541 150 637 177 VVKR-B-S-600-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-HD1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S
/30 | VVKR-B-S Item 20 dB(A) m³/h 25 dB(A) 30 dB(A) l/s m³/h l/s m³/h l/s VVKR-B-S-625-8-B-SW + PB-VVK-S-300-160-S-H-D1 / PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-HD1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S138 H-D1 / PB-VVK-S-600-315-S-H-D1 / PB-VVK-S-625-200S-H-D1 / PB-VVK-S-625-250-S-H-D1 / PB-VVKS-625-315-S-H-D1 38 167 46 201 56 VVKR-B-S-625-16-B-SW + PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-HD1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S- 244
/30 | VVKR-B-S Item 20 dB(A) m³/h 25 dB(A) 30 dB(A) l/s m³/h l/s m³/h l/s VVKR-B-S-625-16-B-SW + PB-VVK-S-400-200-S-H-D1 / PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-HD1 / PB-VVK-S-600-250-S-H-D1 / PB-VVK-S-600-315-S- 244 H-D1 / PB-VVK-S-625-200-S-H-D1 / PB-VVK-S-625-250S-H-D1 / PB-VVK-S-625-315-S-H-D1 68 292 81 346 96 VVKR-B-S-625-24-B-SW + PB-VVK-S-500-200-S-H-D1 / PB-VVK-S-600-200-S-H-D1 / PB-VVK-S-600-250-S-HD1 / PB-VVK-S-600-315-S-H-D1 / PB-VVK-S-625-200-S- 294 H-D1 / PB-VVK-S-625-25
/30 | VVKR-B-S Technical Parameters Legend L0,2 (m) Lx (m) Air throw length with terminal velocity 0,2 m/s Air throw length calculated for specific terminal velocity x (m/s) Terminal velocity in range of 0,1 m/s ... 1 m/s 0%, 25%, 50%, 75%, 100% The plenum box damper positions in pressure drop/noise diagrams are represented as percentage. 0% is full damper restriction. 100% is fully open damper.
/30 | VVKR-B-S VVKR-B-S-500-24-B-SW + PB-VVK-S-500-200-S-H-D1 VVKR-B-S-600-40-B-SW + PB-VVK-S-600-200-S-H-D1 Pressure drop & A-weighted sound power level in dB(A) Pressure drop & A-weighted sound power level in dB(A) Pa 80 100 120 140 45 dB(A) 0% 160 160 l/s 25 % 100 Pa 150 200 250 l/s 50 dB(A) 45 dB(A) 0% 25 % 200 50 dB(A) 160 40 dB(A) 40 dB(A) 120 35 dB(A) 80 40 50 % 50 % 120 75 % 30 dB(A) 25 dB(A) 35 dB(A) 75 % 80 30 dB(A) 25 dB(A) 100 % 100 % 40 m³/h 300 400 500 6
/30 | VVKR-B-S VVKR-B-S-800-64-B-SW + PB-VVK-S-800-315-S-H-D1 VVKR-B-S-800-64-B-SW + PB-VVK-S-800-315-S-H-D1 Pressure drop & A-weighted sound power level in dB(A) Throw length (terminal velocity 0.
/30 | VVKR-B-S Installation "PB-VVK-S" 1. 2.
/30 | VVKR-B-S 3. B1 B2 4 B3 i PB-VVK-S...V PB-VVK-S...
/30 | VVKR-B-S Transport, Storage and Operation
/30 | VVKR-B-S Supplement Any deviations from the technical specifications contained herein and the terms should be discussed with the manufacturer. We reserve the right to make any changes to the product without prior notice, provided that these changes do not affect the quality of the product and the required parameters.Current information on all products is available on design.systemair.com.
Systemair DESIGN • 2022-01-11 • Handbook_VVKR_B_S_en-GB • E7D4E863-9C4A-4D9B-90F2-C564882A3D09 • Original instructions
