Kason 931 Trigger Action Latch Fermatic Easily installed Unique semi-circular spring

Easily installed Unique semi-circular spring loaded flaps allow rapid air movement Heated plate ensures free valve operation Suitable for panels 65mm to 150mm thick Easily adapted for thicker panels 105mm diameter tube Available for all standard voltages Fine stainless steel mesh to screen out insects Covers available in Stainless Steel or White Painted Aluminium

• All the models are equipped with a fixed calibration low pressure switch

Also good for dust and bird control to warehouses

Handle only

Kason 931 Trigger Action Latch Fermatic Easily installed Unique semi-circular springKason 931 Latch With Flush to 3. 2mm offset strike Enlarged version of the popular 930 latch Includes patented micrometer strike for hairline fine adjustments Standard padlocking feature High pressure die cast zinc body, solid brass tongue with polished chrome finish Drilled and countersunk for 5. 00mm (no 10) screws