Round, supply air, swirl diffuser. For use in heating and cooling cases. For low up to high installation height and air volume supply. The air is supplied in the same way to all directions (360o). With frame made by alumunium and six (-6P) or eight (-8P) trapezoid adjustable blades made by steel sheet (The size 630 is manufactured only with 8 blades). The blades are simultaneously rotated, for alteration of the air jet. Painted in RAL color. In the center there is a removable cup, when we remove it we see an arrow which indicates the angle of the blades. Installation in false ceiling or visible air duct is possible. The regulation of the blades angle is manual. Also is available in the following executions:

• MLD-6P/8P-AUTH: With mechanism for the automatic adjustment of the blades angle according to the supply air temperature (not for size 630).
• MLD-6P/8P-ON-OFF 220V: With electric actuator on-off 220V for the adjustment of the blades angle (not for size 200).
• MLD-6P/8P-ANALOGUE 24V: With electric actuator analogue 24V for the adjustment of the blades angle (not for size 200).
• MLD-DW-6P/8P: With double round frame.
• MLD-DW-6P/8P-AUTH: With double round frame and mechanism for the automatic adjustment of the blades angle according to the supply air temperature.
• MLD-DW-6P/8P-ON-OFF 220V: With double round frame and electric actuator on-off 220V for the adjustment of the blades angle (not for size 200).
• MLD-DW-6P/8P-ANALOGUE 24V: With double round frame and electric actuator analogue 24V for the adjustment of the blades angle (not for size 200).

All the types is possible to be installed in metal plate with external dimensions 595X595mm simple (-SPR). In this case the plate and the diffuser are painted electrostatically in RAL color. This is possible for MLD’s up to size 450 and for MLD-DW’s up to size 400.