• Model:SLU-900

Circular Inline Silencers - 0.9M long - SLU-900

£ 73.03 (excl. VAT)

£ 87.64 (inc. VAT)

Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter. Attenuators are available in standard 300mm, 600mm, 900mm and 1200mm lengths.
This version is 900mm long
The longer the unit, the more effective it is.

Attenuator construction for this range comprises a pre-galvanised sheet steel spiral wound outer casing, manufactured in accordance with HVCA DW144 specification, with circular spigoted end caps. The inner bore is manufactured from pre-galvanised and perforated spiral wound steel tube, retaining a 50mm thick scrim faced 45 kg/cu.m acoustic media.

This range of circular attenuators offer minimal resistance to airflow and can be used in a variety of noise control applications:-
• Small fan system attenuation
• Cross-talk attenuation
• System noise regeneration attenuation
• System terminal unit attenuation

PDF Files


Silencer Range

Available Options

1 x CBPx2-9/7-D1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Control switch - CR1501 x 110 x 54mm Horizontal 45 Degree Bend1 x 110 x 54mm Rectangular Wall Plate1 x 110 x 54mm Horizontal 90 Degree Bend1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Topvex SF12 HWL. Supply AHU1 x Spiral end cap - 250mm1 x 204x60mm x 1m Insulated Rectangular Duct1 x 110 x 54mm Elbow Bend Male1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x Elta SCP450/4-1AC - IP551 x Spare filter pack for Energi Sava 210 HR unit1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x M5/G4 filter kit for IDEO HR unit1 x 110 x 54mm Vertical 90 Degree Bend1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x ELTA - Single Phase Transformer 4amps1 x Maxi Heat Recovery1 x Villiavent VTC 700 Spare Filter Set - F7/M5 Grade1 x 125mm Insulated 90 Degree Bend1 x SAVE VTC 200 R High efficiency Heat Recovery Unit1 x ORKA HR D150 R8 MVHR unit1 x 110 x 54mm Elbow Bend Female1 x Vent Axia INTEGRA PLUS EC1 x 150mm Round 90 Degree Bend1 x 110 x 54mm Equal Horizontal T-Piece1 x FAST-TRACK RANGE 75mm - Straight Connector1 x Spare filter Set for Energi Sava 300 & 400 HR unit1 x HR200WK single room heat recovery unit1 x Replacement filter for VX500/700 MVHR Units,1 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x Manrose Humidistat - 13611 x IDEO 325 Ecowatt1 x AKOR GD - Spare Motor1 x HPA Heavy Duty Flexible Ducting1 x 125mm - 150mm Round Reducer1 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x SAVE VTC 700 L Heat Recovery Unit1 x Spare filter for Energi Sava 380 HR unit2 x Female Ducting Connector - 80mm1 x Ducting 90 Degree Bend - 80mm1 x Ducting 45 Degree Bend - 80mm1 x Elta EC Electronic Controller1 x Male Ducting Connector - 80mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x Ducting T Piece Equal - 80mm1 x Spiral end cap - 80mm1 x Anti Vibration Duct Suspension Rings - 80mm1 x Spigot plate - 80mm1 x COM-3
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...