• Model:SDG

Spiral Duct Grille - SDG

£ 56.87 (excl. VAT)

£ 68.24 (inc. VAT)

The range of double deflection spiral duct grilles that have been designed for fitting directly to circular ducts without the need for a special take-off, with or without damper.
Made from galvanised steel plate.
Replacement for our old RGS grilles, (from a UK manufacturer.)
Comes with a row of adjustable blades with vertical blades in front with optional damper if required.
Suitable for supply or exhaust.
Fixing is by self tapping screws through pre-drilled in grille frame.

Heights of 75mm are suitable for 160mm ducting and larger.
Heights of 125mm are suitable for 250mm ducting and larger.
Heights of 225mm are suitable for 500mm ducting and larger.

2-3 day lead time on this product.
PDF Files


Data sheet

Available Options

1 x CSB-60 Centrifugal fan4 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBT-100N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x BDS 350 RA b/d shutter2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Duct Termination with Mesh - 560mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Helios HQW-355/4 - IP551 x Nicotra RDH G2E7-04501 x 204x60mm to 220x90mm Rectangular Adapter2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven3 x 125mm Round Connector with Damper1 x Elta SCP400/4-1AC - IP551 x DEF-900AN3 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CBB-60N Centrifugal1 x Duct Termination with Mesh - 150mm2 x Helios ZNE Electronic Fan Overrun Timer1 x RDH Flange - 03152 x CBS-100 Outlet Flange for CBT-1002 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x DDMP 10-10 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 500mm1 x TUNE-R-160-1-M1 - Control Damper1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Transformer Speed Control - RTRE- 5.0Amp1 x Speed Controller - REB1-N2 x ELTA - Three Phase Transformer 3amps1 x RUCK MTP 20, 10K, Speed control2 x 110 x 54mm Round to Rectangular Adaptor - Long1 x RDH Flange - 02501 x Potentiometer EGH 01 - for DDMP Fans3 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta SCP350/4-1AC - IP551 x WS - Reversing Switch from Helios Fans1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Duct Termination with Mesh - 315mm2 x CBB-80N Centrifugal1 x DPD 12PM Delivery Surcharge1 x Spiral end cap - 355mm1 x Duct Termination with Mesh - 400mm1 x Elta SCP315/4-3AC - IP551 x RDH Flange - 04002 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)2 x DDMP 12-09 1F 1800W M6A4 DA81 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan3 x Vent Axia T-Series Wall Model TX9WL1 x RDH Flange - 04504 x Universal Pipe Fixing Clip1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x SDD-U Anti Vibration Pads1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Vent Axia Trickle & Boost Switch1 x ELTA - Single Phase Transformer 2amps1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Kitchavent 2000 Odour control System - 18152521 x CBM 7/7 147w 4P RE-VR1 x Blast Gate (Manual) 355mm1 x Duct Termination with Mesh - 450mm1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Singleflow SSDL250-1EC1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase1 x Elta SCP500/4-1AC - IP551 x Vent Axia ACM 100 inline mixed flow duct fan1 x UB47- Universal Insulated Terminal1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)2 x DDMP 10-08 FLANGE2 x DDMP 12-12 1F 1800W M6A4 DA82 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x RTRD - Three Phase Speed Controller - 14 Amp1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Silentub - STUB 2001 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x REB Ecowatt Speed Control - REB-ECO1 x RDS 1 Helios Transformer Controller With Motor Protection1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x SPI-100 C Iris damper1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)2 x 204x60mm x 1m Insulated Rectangular Duct1 x Speed Controller - REB31 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta - Room Sensor - Temp/Humid/C021 x Silentub - STUB 1002 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Duct Termination with Mesh - 250mm1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x 100mm Round Connector1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x DDMP 10-08 1F 1000W M6A2 DA51 x Raptor SDA560/4-1AC1 x Elta SCP630/4-3AC - IP551 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x Access Door for Circular Duct - 250 x 150 - SIZE 25
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
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Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...