Cofix Ventilation Pipe Clamp 831
Specifications
Coupling for ventilation1.ISO 9001:2008 certification
2.full range of sizes are available
3.electro zinc plated
For fastening:
Ventilation pipes such as sprial lock seam pipes,acc.to DIN 24145 and DIN 1506.
Properties:
| Material: | steel DD11(material no.1.0332) acc.to DIN EN 10111 |
| Zinc plating: | electro zinc plated,6-8µm |
| Resistance welded nut: | M8 |
| Resistance welded nut: | M10 |
| Locking screw: | combi-slot cheese head screw |
| Locking screw: | hexagon head screw with separate nut |
| Acoustic insulation lining: | material:EPDM;chlorine-free;silicone-free |
| Sound insulation: | for DIN 4109 |
| Temperature range: | -50° to +110°C |
| Hardness: | 45+-5° Shore |
| Fire behaviore: | DIN 4102:class B2 |
Specifications:
1.It's safe assembly clamp that used for mounting of cylindrical air channel.
2.EPDM lining for :
(1)Noise reduction up to 15dB level according to DIN 4109
(2)Vibration Reduction
(3)Partial compensation of thermal expansion.
3.Easy and safe assembly through Combi side screws.
4.Electrogalvanized for corrosion protection(6-8 Microns) .
Application:
1.Used for mounting of pipes to the walls (vertical / horizontal),ceilings and floors
2.For Suspending Stationary Non-Insulated Copper Tubing Lines
3.Being fasteners for pipe lines such as heating,sanitary and waste water pipes;to walls,ceilings and floors.
4.Side screws are protected against loss during assemble with the help of plastic washers
Technical data:
| Article Number | Clamping range | Material | Thread | Locking screw |
Rubber mm |
PKG | Min.torque | Fzul |
| b x s | G | |||||||
| mm | mm | pcs/box | Nm | KN | ||||
| 8310080 | 80 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 25 | 80 | 0.8 |
| 8310090 | 90 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 25 | 80 | 0.8 |
| 8310100 | 100 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 20 | 80 | 0.8 |
| 8310112 | 112 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 20 | 80 | 0.8 |
| 8310125 | 125 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 10 | 80 | 0.8 |
| 8310140 | 140 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 10 | 80 | 0.8 |
| 8310150 | 150 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 10 | 80 | 0.8 |
| 8310160 | 160 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 10 | 80 | 0.8 |
| 8310180 | 180 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 10 | 80 | 0.8 |
| 8310200 | 200 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 15 | 80 | 0.8 |
| 8310224 | 224 | 25×1,5 | M8 / M10 | M6×25 | 25×4.5 | 15 | 80 | 0.8 |
| 8310250 | 250 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 0.8 |
| 8310280 | 280 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 0.8 |
| 8310300 | 300 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 0.8 |
| 8310315 | 315 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 0.8 |
| 8310355 | 355 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 0.8 |
| 8310400 | 400 | 25×2,0 | M8 / M10 | M8×30 | 25×4.5 | 10 | 90 | 1.5 |
| 8310450 | 450 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310500 | 500 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310560 | 560 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310600 | 600 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310630 | 630 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310710 | 710 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310800 | 800 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8310900 | 900 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 5 | 90 | 1.5 |
| 8311000 | 1000 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 1 | 90 | 1.5 |
| 8311120 | 1120 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 1 | 90 | 1.5 |
| 8311250 | 1250 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 1 | 90 | 1.5 |
| 8311140 | 1400 | 25×2,5 | M8 / M10 | M8×30 | 25×4.5 | 1 | 90 | 1.5 |
Installation:
Insert pipe,press together clamp parts,tighten locking screws.
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