Centrifugal in-line fan 150/160 mm InLineVent
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RR, RRK and SilentBox
Accessories for RRand RRKPipe clamp connectors RR 160 BRR 160 C
RRK 160 >
FrequencyHzTotal1252505001k2k4k8k L WA Case breakoutdB(A)5633505150504335 L WA IntakedB(A)6548615957584941 BM 160 Ref. No. 5077A quick-fix method for connecting
fans to ducting, reducing vibrationtransmission. When installing leavea little gap between fan and ducting. Supplied in pairs. >
FrequencyHzTotal1252505001k2k4k8k L WA Case breakoutdB(A)6237535955524937 L WA IntakedB(A)7053676664595549 FrequencyHzTotal1252505001k2k4k8k L WA Case breakoutdB(A)5331404749473826 L WA IntakedB(A)5942505354524938 SB 160 B Mounting feet for RR >
FrequencyHzTotal1252505001k2k4k8k MK 4 Ref. No. 5824 >
L WA Case breakoutdB(A)4340393432282727 Mounting feet for RRK >
L WA IntakedB(A)5349464542343529 MK 2 Ref. No. 5822To fix fan on wall, floor or ceiling;
made from galvanised steel. >
L WA ExhaustdB(A)6255545457535043 ∆ p stat. ρ = 1.20 kg/m 3 Accessories for all modelsBackdraught
shutter >
Pa
V.m SB 160 B RSK 160 Ref. No. 5669Air stream operated, metal. Gravity shutter VK 160 Ref. No. 0892Air stream operated, polymer, light-grey. RR 160 BRR 160 CRRK 160 >
cm/s Fixed grille G 160 Ref. No. 0893Polymer, light-grey. >
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Guard for spigot connection SGR 160 Ref. No. 5069For intake and exhaust installationon fan, made from galvanisedsteel. >
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Conider required minimum system resistance. 3 /h Sound levels Flexible attenuator Total sound power levels and the spectrum figuresin dB(A) are given for case breakout
intake and exhaustin the tables above the performance curves.In addition the case breakout figure is given as a sound pressure level at 1 metre (freefield conditions) in the technical data table (see facing page).Note: For silentbox the sound level on intake is lower than onexhaust. >
InformationPages Technical description148
Selection chart149Design of systems12-16Modular comp. system150 FSD 160 Ref. No. 0678 >
Spigotted aluminium attenuatorwith 50 mm insulation. Length: 1 m. Spigotted attenuators SRSD 150+160/... see page 219 >
Spigotted attenuator with 50 mminsulation. Available in four lengths:300/600/900/1200 mm. In-line air filter box LFBR 160 Ref. No. 8578Air filter with big cross sectional
area to be installed in-line with
ducting. Spigots incorporate twin-seal rubber sealings to fitstandard size ducting. Electric
heater battery EHR-R 5/160 Ref. No. 8710In duct casing made from galvanised sheet steel, for in-line installation. Water heater battery LPHW >
Other accessoriesPages WHR 160 Ref. No. 9481Compact unit for in-line installation. Information for ducting systems All Helios components fit standard nominal duct diameters. The ducting usedmay be rigid, flexible made
from aluminium, galvanised
steel or plastic.
Observe fire protection
regulations where applicable. >
Filters and heater batteries211-220
Flexible ducting, guards, duct componentsand roof outlets245-256
Valves257-263
Speed controllers and switches275-290 Transformer speed controller for RR160 B and RRK TSW 0.3 Ref. No. 3608 for RR 160 C and SB TSW 1.5 Ref. No. 1495 Electronic speed controller ESA1 Ref. No. 0238 157 >