Plug fans
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Plug Fans for Machine Integration Heavy-duty industrial centrifugal fans Compact industrial centrifugal fans Axial fans Plug fans Smoke extraction fans

Field of application / Performance range Flow Rate V . (m3/h) Total Pressure Increase pt (Pa) 8000 7000 6000 5000 4000 3000 2000 1000 0 0 200000 400000 600000 800000 1000000 1200000 1400000 1600000 with frame with frame flat base plate and insulation 400° C - 800° C 250° C - 400° C -20° C - 250° C Pinpoint accuracy … Flow rates up to 1.4 million m³/h and pressure rates up to 6,800 Pa for temperatures up to 800° C The place of installation as interface Plug fans are designed to accomplish their task in a well defi ned environment, from the point of view of spatial availability as well as the...

Application field for every blade type by considering the nature of the conveying medium. 1) For larger solid material in the conveying medium with additional tendency to extremely heavy solid build-up 2) For applications with high quantities of particles to be conveyed as e.g. wood chips or gypsum 3) This impeller with radial ending blade tip is particularly suitable for conveying media with heavy solid build-up tendency or with high dust load. 4) For clean or slightly dusty conveying medium, preferred if fitting with wear protection is required 5) Often used for hot air circulation plug...

... and with 14 basic arrangements - with or without scroll casing - Conventional motor with bracket Pedestal bearing or bearing block, Additional blades at impeller back, Insulation box, Shaft seal, Belt drive Tmax 800°C Conventional motor with bracket Pedestal bearing or bearing block, Additional blades at impeller back, Insulation, Shaft seal, Belt drive Tmax 400°C Conventional motor with bracket Pedestal bearing or bearing block, Additional blades at impeller back, Heat protection, Belt drive Tmax 250°C Conventional motor with bracket Pedestal bearing or bearing block, Belt drive Tmax...

... we “standardise” each individual detail. - special motor support frame for flanged motor - cooling disk for increased medium temperature - extended impeller hub - plate for conventional motor with bracket - extended motor shaft - cooling disk for increased medium temperature - high temperature design - double cooling disk for protection of motor bearing - special impeller hub with extended shaft - cooling disk for protection of motor bearing - mounting plate with insulation - high temperature design - intake nozzle fitted to base plate through bar spacers - heat resistant steel 1.4878...

FEM analysis: Distortion of the impeller FEM Analysis: Stress conditions in logarithmically curved blades Hot gas circulation fan Our own R&D team creates the basis for our high quality standard especially in the fields of temperature resistance, efficiency, aerodynamics and aero acoustics. We are continuously testing and improving our complete range of impeller geometries in the most diverse assembly situations and for the most diverse requirements in our companies aero dynamical laboratory. Besides a general optimisation of the effi ciencies and fl uid dynamical features of the plug fans...

Flanged motor IM V1 with protection cover 75 kW, vertical position, inverter controlled Base plate, diameter 2500 mm, with integrated suction grid, safe to walk on, aerodynamically optimised Greased bearing block, designed for high axial forces, connected to the motor through a flexible coupling, shaft length 2000 mm Galvanised high performance impeller type VE 80 N10 CO 1600, diameter 1610 mm, hub inside impeller backplate, impeller weight 600 kg, flow rate 150.000 m³/h, designed for a temperature of 120°C, max. speed 1000 rpm. Impeller shroud as transition to stationary intake nozzle,...

Reference installations ELPO Drying and cooling installation for brake disk production Manufacturing of car engines, brake disks, seals, cast steel and aluminium parts, gypsum plates and much more. Plug fan VREU 630-120-4 Impeller – Ø 630 mm Flow rate 16,000 m³/h Pressure increase 600 Pa Speed 1,450 rpm Operating temperature 250° C Motor rating 5.5 kW

LUTRO Painting installation Painting lines and painting cabinets for cars and trucks or for painting other industrial goods Plug fan VREU 710-100-4 Impeller – Ø 710 mm Flow rate 20,000 m³/h Pressure increase 800 Pa Speed 1,450 rpm Operating temperature 80° C Motor rating 11 kW

24h SERVICE for fan units – worldwide. Service-hotline: fon +49(0)2161- 968 184 fax +49(0)2161- 968 307 service@pollrich.com Our service-team is available for you around-the-clock - Technical advice - Assembly - Commissioning - Performance tests - Noise and vibration measurements - Inspection - Preventative maintenance - Maintenance and repair - Electronic balancing - System optimisation [DE] DLK Ventilatoren GmbH Ziegeleistraße 18 D-74214 Schöntal-Berlichingen fon +49(0) 7943 - 9102 - 0 fax +49(0) 7943 - 9102 - 10 info@dlk.com [CN] Nantong Dart-pollrich fan CO.,Ltd 88 Tongsheng Road,...