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RITE-VENT K-VENT

The K-Vent insulated venting system has been specifically designed for residential and small commercial kerosene (28 sec oil) and gas appliances. Especially useful on exposed external runs or cold roof spaces. BS5440-1-2000 5.1.7 requires the use of insulated flue on all exterior gas flue runs exceeding 3 metres. K-Vent fulfils this requirement and interconnects directly with the B-Vent gas flue system for the most cost-effective solution. K-Vent is suitable for appliances that operate with a flue gas temperature that does not exceed 250°C. K-Vent is only suitable for appliances that operate zero or negative pressure at the appliance outlet.

• 304 stainless inner/zalutite outer twinwall insulated
• Internal and external usage - Gas & 28 second oil applications
• Residential and commercial installations
• 12.5mm insulated cavity
• Diameters from 100mm to 150mm
• Interchangeable with B Vent
• CE Approved to EN 1856-1 Designation T250 N1 D Vm L30045 O50

PRODUCT DESCRIPTION

• Twist-lock bayonet jointing system
• No locking bands required
• Corrosion resistant laser-welded 304 stainless steel liner
• The case in aluzink which may be painted if required
• The 12.5 mm high efficiency Superwool^TM blanket maintains the flue gas temperature, maximising efficiency, improving flue draught on start-up and minimising condensation
• Low external case temperature
• The liner held rigidly by the male locking collar but free to expand and contract with temperature change through the female collar
• When joint is made, the liner covers the jointing collar, shielding it and permitting easy drain-down of any condensate in the flue