4/S6 VAV DAMPERS RVP-C, RVP-P, RVK RVP-C-T, RVP-P-T. v 2.5 (en)

Transcription

1 4/S6 v 2.5 (en) VAV DAMPERS RVP-C, RVP-P, RVK RVP-C-T, RVP-P-T 253

2 TABLE OF CONTENTS Variable air volume control damper - round Variable air volume control damper - rectangular Control damper attenuator Air terminal unit Pressure regulators Definition of symbols: p [Pa] v ef [m/s] V[m 3 /h] f [db/okt] A [db(a)] V min [m 3 /h] - Total pressure drop - Effective outlet velocity - Airflow rate - Sound frequency - Sound power level per octave - Sound power level - Minimal airflow rate p S [Pa] V max [m 3 /h] ød n L ød z L z B x H - Static pressure differential - Maximal airflow rate - Damper diameter - Damper length - Insulation diameter - Insulation length - Dimensions 254

3 RVP-C Volume flow control regulation by a given set-point Factory parametrization in accordance with clients request High regulation precision No maintainance required Options Constant Master-slave Insulated casing (50mm) MP-Bus (standard), LONWORKS, Modbus, KNX (Siemens), MF (no BUS) Dz-2 60 Specifications ød n L ød z L z V min [m 3 /h] V max [m 3 /h] * Maximum volume flow at velocity v max = 12 m/s ** Sizes and 630 come with reinforcement ring 255

4 RVP-C INSTALLATION min. 1xDn min. 2xDn min. 2xDn *Electric schemes are on the page 23. Ordering key Variable air volume control damper RVP - C - ØDn - MP - Z - V - P Round Diameter Communication type MP - MP-Bus (standard) LON - LONWORKS MOD - Modbus KNX - KNX protocol (Siemens) MF - no bus Insulation Volume flow V*min/max [m 3 /h] Mode P - single M - master S - slave K - constant flow * if not otherwise specified, regulator is set to standard factory values V max and V min. 256

5 Sound power levels Lw : RVP-C Ø100 - Ø200 SOUND POWER LEVELS Size ø100 ø125 ø160 ø200 v [m/s] V [m 3 /h] =125 Pa A [db/(a)] =250 Pa A [db/(a)] = Pa A [db/(a)] =1000 Pa A [db/(a)]

6 Sound power levels Lw : RVP-C Ø250 - Ø355 Size ø250 ø315 ø355 v [m/s] V [m 3 /h] =125 Pa A [db/(a)] =250 Pa A [db/(a)] = Pa A [db/(a)] =1000 Pa A [db/(a)]

7 Sound power levels Lw : RVP-C Ø400 - Ø630 Size ø400 ø ø630 v [m/s] V [m 3 /h] =125 Pa A [db/(a)] =250 Pa A [db/(a)] = Pa A [db/(a)] =1000 Pa A [db/(a)]

8 Correction values for case radiated noise in db L w2 = - L w aprox. 6m RVP-C Duct in accordance with DIN EN 1506 L w [db], in relation to f m L w Size L w3 = - L w1 aprox. 6m RVP-C-Z Insulation L w1 [db], in relation to f m L w1 Size Sound pressure level calculation Given: RVP 200 v = 6 m/s = 250 Pa Required sound pressure level in room is 35 db(a) f m L w (str. 5) L w L w Ceiling reduction Room attenuation A-weighting Correction value L pa2 32 db(a), requirement is met 260

9 RVP-P Volume flow control regulation by a given set-point Factory parametrization in accordance with clients request High regulation precision No maintainance required Options Constant mod Master-slave mod Insulated casing (50mm) MP-Bus (standard), LONWORKS, Modbus, KNX (Siemens), MF (no BUS) B+60 B B H+60 H H+60 Specifications B H A ef [mm 2 ] Vmin [m 3 /h] Vmax [m 3 /h] 200 0, , , , , , , , , , , , , , , , , , , , , , B H A ef [mm 2 ] Vmin [m 3 /h] Vmax [m 3 /h] , , , , , , , , , , , , , , , , , , , , , ,

10 RVP-P INSTALLATION Preforated plate installation is suggested for air supply (perforation ~50%) 2B B *Electric schemes are on the page 23. Ordering key Variable air volume control damper RVP - P - BxH - MP - Z - V - P - PZX Rectangular Dimensions Communication type MP - MP-Bus (standard) LON - LONWORKS MOD - Modbus KNX - KNX protocol (Siemens) MF - no bus Insulation Volume flow V*min/max [m3/h] Mode P - single M - master S - slave K - constant flow Attenuator * if not otherwise specified, regulator is set to standard factory values V max and V min. 262

11 RVP-P SOUND POWER LEVELS Correction values for other case widths in relation to B = 125Pa = 250Pa = Pa B=600 B= Size B x H v [m/s] =125 Pa =250 Pa = Pa

12 Size B x H v [m/s] =125 Pa =250 Pa = Pa

13 L w2 = - L w approx. 6m L w / L w1 u db, in relation to f m u Hz RVP-P L w / L w Duct in accordance with DIN EN 1506 Lw [db(a)] L w3 = - L w1 approx. 6m L w / L w1 u db, in relation to f m u Hz RVP-P-Z L w / L w Insulation Lw1 [db(a)] Sound pressure level calculation Given: RVP-P-Z x300 v = 6 m/s = Pa Required sound pressure level in room is 42 db(a) f m L w (str. 11) Correction B= L w / L w L w Ceiling reduction Room attenuation A-weighting Correction value Lp A3 40 db(a), requirement is met 265

14 RECTANGULAR VAV DAMPER ATTENUATOR - PZX Rectangular variable air volume control damper (RVP) with attenuator (PZX): 1000 B/H H 1 B Dimensions B L = 1mm attenuator length L 1 = 1000mm attenuator splitter length H Sound power level with PZX attenuator = 125 Pa 1 [ db ] B x H v f mm m/s m [ Hz ] = 250 Pa = Pa 1 [ db ] 1 [ db ] f m [ Hz ] f m [ Hz ]

15 AIR TERMINAL UNIT - RVK Volume flow control regulation by a given set-point Factory parametrization in accordance with clients request High regulation precision RVK-A - supply air RVK-B - exhaust air Sound insulated case For high acoustic demand application Options Constant mod Master-slave mod Additionally insulated casing (50mm) MP-Bus (standard), LONWORKS, Modbus, KNX (Siemens), MF (no BUS) Additional attenuator PZS *L/L D 50 *B/B1 Ø D-2 C 50 *H/H1 Dimensions: 50 RVK ØD-2 B *B1 H *H1 L *L1 C D V min [m 3 /h] * B1, H1, L1 - dimensions of additionally insulated attenuator Ordering key: V max [m 3 /h] Air terminal unit A - supply air B - exhaust air Diameter Insulation V* - volume flow, min/max [m 3 /h] Mode P - single M - master S - slave K - constant flow Sound attenuator RVK - A - ødn - Z - V - P - PZS 267

16 Air supply and exhaust RVK-A RVK-B Room Prostorija Room Prostorija Sound power level RVK-A / RVK-A-Z Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

17 Sound power level - RVK-B / RVK-B-Z Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

18 Case radiated noise - RVK-A Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

19 Case radiated noise - RVK-B Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

20 Case radiated noise - RVK-A-Z Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

21 Case radiated noise - RVK-B-Z Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

22 ADDITIONAL ATTENUATOR PZS B B1 L 55 L1 55 Size L L1 H H1 B B1 ø ø ø H H1 ø ø ø Sound power levels with additional attenuator Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

23 Case radiated noise with additional attenuator RVK-B/RVK-B-Z + PZS Size ø125 ø160 ø200 ø250 ø315 ø400 V [m 3 /h] =125 Pa Lw [db(a)] =250 Pa Lw [db(a)] = Pa Lw [db(a)]

24 VOLUME FLOW CALCULATION RELATED TO CONTROL SIGNAL.. Y.. In mode W1: VDC control signal Y corresponds to following volumes: V act =V min + (V max -V min ) 10VDC.. V act - V and volumes correspond Y = 0VDC for V min and Y = 10VDC for V max according to: Y = 10VDC.. min V max - V.. min Notice: Y = 0VDC corresponds V min and 10VDC corresponds V max.. Y-2VDC.. In mode W2: VDC control signal Y corresponds to following volumes: V act =V min + (V max -V min ) 8VDC.. V act - V min and volumes correspond Y = 2VDC for V min and Y = 10VDC for V max according to: Y = 2VDC + 8VDC.. V max - V min with shutdown function for Y = 0VDC.. Notice: Y = 2VDC corresponds V min and 10VDC corresponds V max. In mode W1 (0...10VDC) output signal U corresponds to following volumes: U = 10VDC. V act V nom U for actual volume calculation V act form analog output signal U in mode W1: V act = V nom 10VDC. In mode W (2...10VDC) output signal U corresponds to following volumes: U = 2VDC+8VDC. V act V nom for actual volume calculation V act form analog output signal U in mode W (2...10VDC): V act = V nom U-2VDC 8VDC 276

25 ELECTRIC SCHEME Analog control signal + AC 24V DC24V Analog control signal supply/extract in paralel mode + AC 24V DC24V Analog control signal master / slave mode + AC 24V DC24V Control signal 0-10V/2-10V MP/ Actual value signal 0-10V / 2-10V Control signal 0-10V/2-10V MP/ Actual value signal 0-10V / 2-10V Control signal 0-10V/2-10V MP/ Actual value signal 0-10V / 2-10V Supply air Master + Y U/pp..MV-D3M + w U/pp..MV-D3M + w U/pp..MV-D3M MP/ Actual value signal 0-10V / 2-10V Returning signal from Slave Extract air Slave + w U/pp..MV-D3M + w U/pp..MV-D3M Mode Signal V V V V V V V V V V V ~ ~ + ~ Constant mode: - Standard 0,1V closing Function a b c d e Damper CLOSED a) CLOSED c) CLOSED* V min...v max b) VAV CAV-V min Damper OPEN All open - V min active** e) OPEN* + w U/pp..MV-D3M CAV- V max d)v max Contact open, function active Contact closed Contact closed, function active, only in 2..10V mode * Not available in DC 24V version **Damper is shut-off at 0,5V 277

26 RVP-P-T RVP-T Maintains constant overpressure or underpressure in duct or room Linear pressure regulation (not a function of volume flow) Adjusting set-point with potentiometer Regulation range 7,5 Pa Pa Standard dimensions RVP-P-T B H mm, in increments 100 mm mm, in increments 100 mm 30 B B+76 B 400 B 400 VFP VFP Standard dimensions RVP-C-T ødn L ød z L z L Dn-2 Dz-2 H H+76 H H+76 RVP-C-T L L z 279

27 NOTES: 283