VVKR-A-R Swirl Diffuser Handbook
/30 | VVKR-A-R Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Dimensions & Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Ordering Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/30 | VVKR-A-R Description VVKR-A-R 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-A-R Product Parts VVKR-A-R P1 P2 P3 P4 Legend P1 Diffuser plate P2 Deflector P3 Screw M6×70 mm, DIN 7991 P4 Screw cover
/30 | VVKR-A-R Setup Possibilities -45° 45° 0° ✓ a) b) SUPPLY c) SUPPLY d) SUPPLY SUPPLY i EXTRACT
/30 | VVKR-A-R Air flow visualisation of the horizontal and vertical discharge
/30 | VVKR-A-R Dimensions & Weights øD øD øD øD øD VVKR-A-R-...-8 VVKR-A-R-...-16 VVKR-A-R-...-24 VVKR-A-R-...-24C VVKR-A-R-...-32 øD øD øD øD øD VVKR-A-R-...-40 VVKR-A-R-...
54 × 72 × 80 × 92 × 825 40 × 825 36 × 800 400 • • 500 • • • 600 • • • • 625 • • • • 48 × 600 625 600 625 600 500 625 600 625 600 500 625 600 500 400 625 600 500 400 • 825 32 × • • • • PB-VVK-R DN 300 800 24 × 625 16 × 625 8 × 300 VVKR-A-R DN 8/30 | VVKR-A-R • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
/30 | VVKR-A-R Ordering Codes Size DN 300 400 500 600 625 800 825 Number of deflectors 8 16 24 24C 32 40 48 54 64 72 80 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-A-R-300-8-W-SW Swirl diffuser with adjustable deflectors, 300 mm diameter with 8 deflectors. Deflectors and diffuser plate are signal white (SW).
/30 | VVKR-A-R Accessory PB-VVK-R Plenum Box Description The PB-VVK-R is round 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-A-R Zeus is a control damper of the PB-VVK-R...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-A-R Product Parts PB-VVK-R...H-D1 P2 P3 D1 P1 P4 P5 PB-VVK-R...V-D1 P4 P5 PB-VVK-R...
/30 | VVKR-A-R Dimensions PB-VVK-R...H PB-VVK-R...V ød 77 H2 H1 ød 50 50 øD øD øD+11 (mm) DN øD øD+11 (mm) H1 H2 PB-VVK-R...H PB-VVK-R...V ød m PB-VVK-R...H mm PB-VVK-R...
/30 | VVKR-A-R Ordering Codes Size DN: Inlet-Outlet 300-160 400-200 500-200 600-200 600-250 625-200 625-250 800-315 825-315 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 supplied by
/30 | VVKR-A-R Plenum box selection diagram PB-VVK-R H V D1 D1 D2 S ✓ ✓ I2 ✓ ✓ ✓ J ✓ ✓ ✓
/30 | VVKR-A-R 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-A-R-300-8-B-SW + PB-VVK-R-300-160-S-H-D1 143 40 172 48 207 57 VVKR-A-R-400-8-B-SW + PB-VVK-R-300-160-S-H-D1 / PB-VVK-R-400-200-S-H-D1 143 40 172 48 207 57 VVKR-A-R-400-16-B-SW + PB-VVK-R-400-200-S-H-D1 229 64 274 76 327 91 VVKR-A-R-500-8-B-SW + PB-VVK-R-300-160-S-H-D1 / 143 PB-VVK-R-400-200-S-H-D1 / PB-VVK-R-500-200
/30 | VVKR-A-R Item 25 dB(A) 30 dB(A) 35 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-A-R-625-32-B-SW + PB-VVK-R-600-250-S-H-D1 391 109 465 129 551 153 VVKR-A-R-625-32-B-SW + PB-VVK-R-625-200-S-H-D1 408 113 493 137 592 165 VVKR-A-R-625-32-B-SW + PB-VVK-R-625-250-S-H-D1 391 109 465 129 551 153 VVKR-A-R-625-40-B-SW + PB-VVK-R-600-200-S-H-D1 / PB-VVK-R-600-250-S-H-D1 / PB-VVK-R-625-200-S-HD1 / PB-VVK-R-625-250-S-H-D1 458 127 545 151 644 179 VVKR-A-R-625-48-B-SW + PB-VVK-R-600-2
/30 | VVKR-A-R 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-A-R-300-8-B-SW + PB-VVK-R-300-160-S-H-D1 137 38 166 46 200 55 VVKR-A-R-400-8-B-SW + PB-VVK-R-300-160-S-H-D1 / PB-VVK-R-400-200-S-H-D1 137 38 166 46 200 55 VVKR-A-R-400-16-B-SW + PB-VVK-R-400-200-S-H-D1 221 61 265 74 316 88 VVKR-A-R-500-8-B-SW + PB-VVK-R-300-160-S-H-D1 / 137 PB-VVK-R-400-200-S-H-D1 / PB-V
/30 | VVKR-A-R Item 20 dB(A) 25 dB(A) 30 dB(A) m³/h l/s m³/h l/s m³/h l/s VVKR-A-R-625-32-B-SW + PB-VVK-R-625-250-S-H-D1 377 105 449 125 532 148 VVKR-A-R-625-40-B-SW + PB-VVK-R-600-200-S-H-D1 / PB-VVK-R-600-250-S-H-D1 / PB-VVK-R-625-200-S-HD1 / PB-VVK-R-625-250-S-H-D1 442 123 527 146 623 173 VVKR-A-R-625-48-B-SW + PB-VVK-R-600-200-S-H-D1 / PB-VVK-R-600-250-S-H-D1 / PB-VVK-R-625-200-S-HD1 / PB-VVK-R-625-250-S-H-D1 474 132 559 155 656 182 VVKR-A-R-625-54-B-SW + PB-VVK-R-625-20
/30 | VVKR-A-R 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-A-R VVKR-A-R-500-24-B-SW + PB-VVK-R-500-200-S-H-D1 VVKR-A-R-600-24C-B-SW + PB-VVK-R-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 60 80 100 120 140 l/s 25 % 45 dB(A) 0% 200 0% 25 % 45 dB(A) 40 dB(A) 50 % 120 40 dB(A) 35 dB(A) 75 % 35 dB(A) 30 dB(A) 25 dB(A) 40 400 500 75 % 80 100 % 50 l/s 160 50 % 300 150 50 dB(A) 100 200 100 Pa 200 m³/h 30 dB(A) 25 dB(A) 300 400 100 % 500
/30 | VVKR-A-R VVKR-A-R-600-32-B-SW + PB-VVK-R-600-200-S-H-D1 VVKR-A-R-600-32-B-SW + PB-VVK-R-600-250-S-H-D1 Pressure drop & A-weighted sound power level in dB(A) Pressure drop & A-weighted sound power level in dB(A) 100 Pa 150 200 25 % 45 dB(A) 0% l/s 100 Pa 150 45 dB(A) 0% 200 50 dB(A) 200 160 50 % 40 dB(A) 25 % 40 dB(A) 35 dB(A) 75 % 100 l/s 50 % 120 35 dB(A) 200 75 % 80 30 dB(A) 25 dB(A) 300 400 30 dB(A) 40 25 dB(A) 100 % 500 600 700 800 m³/h 300 400 100 % 500
/30 | VVKR-A-R VVKR-A-R-600-40-B-SW + PB-VVK-R-600-200-S-H-D1 VVKR-A-R-600-48-B-SW + PB-VVK-R-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 200 100 150 45 dB(A) 0% 200 250 l/s 25 % 150 Pa 100 200 35 dB(A) 25 % 50 % 0% 40 dB(A) 50 dB(A) 250 l/s 75 % 45 dB(A) 50 % 160 75 120 30 dB(A) 40 dB(A) 100 % 75 % 35 dB(A) 50 80 40 100 % 30 dB(A) 25 dB(A) 25 dB(A) 25 500 750 m³/h 400 500 600 700 800
/30 | VVKR-A-R VVKR-A-R-625-54-B-SW + PB-VVK-R-625-200-S-H-D1 VVKR-A-R-800-72-B-SW + PB-VVK-R-800-315-S-H-D1 Pressure drop & A-weighted sound power level in dB(A) Pressure drop & A-weighted sound power level in dB(A) Pa 100 150 200 0% 250 25 % 45 dB(A) 300 l/s 50 dB(A) 50 % Pa 120 160 200 45 dB(A) 0% 150 160 280 320 360 l/s 25 % 50 dB(A) 50 % 75 % 40 dB(A) 120 240 100 35 dB(A) 40 dB(A) 75 % 35 dB(A) 100 % 80 30 dB(A) 25 dB(A) 50 40 400 600 800 1000 m³/h 100 % 30 dB(
/30 | VVKR-A-R VVKR-A-R-825-80-B-SW + PB-VVK-R-825-315-S-H-D1 VVKR-A-R-825-80-B-SW + PB-VVK-R-825-315-S-H-D1 Pressure drop & A-weighted sound power level in dB(A) Throw length (terminal velocity 0.
/30 | VVKR-A-R Installation "VVKR-A-R" "PB-VVK-R" 1. A1 ✓ A2 "M8" 2× 2.
/30 | VVKR-A-R 3. B1 B2 4 B3 i PB-VVK-R...V PB-VVK-R...
/30 | VVKR-A-R Transport, Storage and Operation
/30 | VVKR-A-R 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_A_R_en-GB • E7D4E863-9C4A-4D9B-90F2-C564882A3D09 • Original instructions
