Wind driven ventilators are designed and engineered to exhaust Industrial pollutants such as smoke, dust, poisonous gases, humidity, fumes, heat and many many more invisible irritants from the covered area FEATURES Doesn’t require power or electricity Rigid Roll Formed Curved Vanes Weathered & Storm proof No Operating Cost Economical and environmental friendly Teflon Pre sealed or SKF ZZ Bearing Light weight & Durable Virtually Maintenance Free.

ewtrherth

Online UPS with unity Power Factor - Dataguard-Slim (1-3KVA) Application Rack mounted server and other networking equipment Key Features and Benefits Rack and tower Models High Frequency and double conversion online technology Fully digitized microprocessor control Smart RS232 communication with monitoring software Optional SNMP card slot Wide input voltage range Advanced PFC technology Self-testing when UPS startup Advanced battery management Automatic battery charging in UPS off m

Feature: * Combination of planetary and helical gear stages * Tailor-made design * Compact design, minimum weight * Perfect match with application Benefit: * Combination of planetary and helical gear stages * Optimum dimensioning of bearings and shafts * Continuous oil circulation through the bearings * Excellent strength, torque capacity, surface durability and low noise performance * Ensured required bearing life under specified loads * Long, trouble-free working life