Konvekta - Model K200 -Low Leakage Energy Saving Damper

Applications:

• Multi‐leaf dampers primarily used in air conditioning and ventilation systems for volume control, pressure control and isolation
• This range of dampers are energy saving, reducing air loss considerably over standard products.
• Direct fixing to the inlet louvres to form one assembly
• Room isolation in manufacture of pharmaceutical products
• Agricultural stores
• System sterilization

Features:

• Aerofoil section extruded aluminium blade with integral blade edge seal
• Opposed blade action for optimum air control
• Full Length 12.7mm square drive shaft
• Individual blade coupling by plastic gears, running in maintenance free acetal bushes, forming a non ferrous gearing system
• Manual, electrical or pneumatic control options
• Large single and multiple module assemblies
• Circular Spigot or Flanged connections available
• Face and bypass dampers

Construction:

• Casing – 1.2mm thick galvanised mild steel casing, 132mm deep and 40mm flanges c/w 10mm return edge for flange clamps
• Blades – Aerofoil section extruded aluminium blades, 103mm wide c/w EPDM edge seals.
• Gears – Plastic gear with integral stub spindle.
• Bushes – 25mm diameter hard acetal, incorporating locking rib. Bushes encased as standard

Size Range:

• K200 – 100 W x 108 H to 1250 W x 1250 H in a single module
• For larger multiple module assemblies, please consult our technical department
• Circular, flat oval, spigot & flanged units are available

Operating Conditions:

• Temperature: ‐10°C to +90°C
• Pressure: ± 2500Pa
• Velocity: up to 20m/s

Options:

• Damper casing materials of 316 grade stainless steel, Aluminium and PVC
• Dampers incorporating oilite bearings
• External linkages or gears
• Parallel bladed dampers
• Face and bypass dampers
• Damper casings to suit customer requirements
• Flange drillings
• Powder coated casing & blades in either Epoxy or Polyester
• Concealed Motors

Control Options:

• M = Manual operated quadrant
• E = Extended spindle for motorization (by others)

Factory Fitted Actuators:

• Electrical actuator options – 24/110/240 volt units. Double acting /open‐close, modulating, spring return
• Pneumatic actuator options. Double acting/open‐close, modulating, spring return