Multi-Wing ePS™

New to the Multi-Wing stable of products are PS fan bristles, adhesive ‘eyebrows’ that attach to the end of each blade in a fan. They are an ingenious yet highly effective addition to today’s best impeller technology, simply reducing the gap between the blade and its encasement, and minimizing turbulence in the blade itself.
The result? Tangible improvements in key impeller performance targets: blades that move more smoothly, and impellers that operate with less noise and more efficiency.

Please contact Argon Distributors for availability.

INSTALLATION

A two-fold adhesive seam attaches zero tip-clearance Multi-Wing PS to the outer edge of each fan blade, effectively closing the gap between the blade and the fan housing or cowling.
Suitable for all Multi-Wing fan models
Easy to use
Readily maintained onsite

OPERATING EFFECTIVENESS

Testing by the Danish Technological Institute has challenged Multi-Wing PS’ strength andperformance over time:
Static strength tests — withstand loads of more than 40N/mm allowing the usual max operating speed for PAG fans
Fatigue tests to beyond 400,000 impacts
Performance up to 120C (the same operating range as Multi-Wing PAG fans)
Simulated UV exposure equal to 7 months natural outdoor weathering in northern Europe without deterioration

PROVEN RESULTS

Tests have also demonstrated the performance improvement delivered by a fan with the simple addition of Multi-Wing PS. To illustrate, testing conducted on a 5ZL impeller indicated up to 8 percentage points improvement in efficiency and a decrease of up to 5–10 dBA in noise emissions. Extrapolated data will be released for other impeller models on Optimiser in future.

APPLICATIONS

High mechanical and chemical resistance make Multi-Wing PS suitable for use in most HVAC and engine cooling applications.
Testing has shown Multi-Wing PS are able to perform without deterioration when exposed to:
– Hydraulic oil
– Diesel fuel
– Coolant
– Refrigerant R134a
– Lubricant