Dynair PV-L Backward curved blade centrifugal fans for dusty air

Construction

  • Volute casing in steel sheet, protected against atmospheric agents by epoxy paint
  • Aerodynamically shaped inlet cone in steel sheet, protected against atmospheric agents by epoxy paint
  • Single inlet backward curved wheel with high efficiency, manufactured in steel sheet and epoxy painted
  • For high rotational speed, versions in class 3 are foreseen
  • For execution 1 – 9 – 12: mono-block support in cast iron with ball bearings, , designed for easy lubrication
  • Pulleys, belts and motor support. Belt protection guard
  • Asynchronous three-phase motors according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F, suitable to S1 service (continuous working at constant load).

Accessories

  • Condensation drain hole (TS)
  • Inspection door (PI)
  • Inlet counter-flange (CFA)
  • Outlet counter-flange (CFP)
  • Inlet protection guard (RA)
  • Outlet protection guard (RP)
  • Inlet flexible connector (GA)
  • Outlet flexible connector (GP)
  • Inlet vane control
  • Outlet setting shutter
  • Anti-vibration mounts

CATALOGUE

The fans of the PV-L series find their principal application in the industrial plants of pneumatic transport, suction and filtering in foundries, cement factories, mines, marble, ceramics and glass factories, furnaces, etc. They can convey clean or slightly dusty air and smoke, with temperature from -20°C to 80°C in the standard configuration and up to 150°C with specials constructions.

The series foresees direct drive version (execution 4) and belt drive version (execution 1, 9 and 12). Suitable for medium and low capacities, high pressures.

Upon request

  • High temperature version suitable for conveying hot gases, Max 150°C (PV-L/AT EX4)
  • High temperature version suitable for conveying hot gases, Max 300°C (PV-L/AT EX1,12)
  • Corrosion resistant version, manufactured with casing, inlet side and impeller in stainless steel AISI304 (PV-L/INOX)
  • PV-L ATEX according to Directives 94/9/CE and 2014/34/UE
TYPE GENERAL
DESCRIPTION
ADDITIONAL INFORMATION SPEED VARIOUS kW GROUP CODE ARTICLE
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 2,2 PQ-L 7PQ4004 PQL 402B ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 3 PQ-L 7PQ4006 PQL 402A ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 4 PQ-L 7PQ4511 PQL 452B ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 5,5 PQ-L 7PQ4500 PQL 452A  ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 7,5 PQ-L 7PQ5003 PQL 502B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 11 PQ-L 7PQ5015 PQL 502A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 11 PQ-L 7PQ5616 PQL 562B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 15 PQ-L 7PQ5612 PQL 562A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 1,5 PQ-L 7PQ5617 PQL 564B  ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 2,2 PQ-L 7PQ5618 PQL 564A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 22 PQ-L 7PQ6318 PQL 632B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 30 PQ-L 7PQ6317 PQL 632A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 3 PQ-L 7PQ6320 PQL 634B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 4 PQ-L 7PQ6316 PQL 634A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 37 PQ-L 7PQ7000 PQL 712B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 45 PQ-L 7PQ7001 PQL 712A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 4 PQ-L 7PQ7002 PQL 714B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 5,5 PQ-L 7PQ7003 PQL 714A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 7,5 PQ-L 7PQ8006 PQL 804B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 11 PQ-L 7PQ8000 PQL 804A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 15 PQ-L 7PQ9107 PQL 904B   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 22 PQ-L 7PQ9108 PQL 904A   ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 30 PQ-L 7PQ1008 PQL 1004B ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 37 PQ-L 7PQ1005 PQL 1004A ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 7,5 PQ-L 7PQ1012 PQL 1006B ES.4
BACKARD CURVED BLADES CENTRIFUGAL FANS
& ACCESSORIES
BACKWARD CURVED BLADE
MEDIUM-HIGH PRESSURE
CENTRIFUGAL FANS
THREE-PHASE SINGLE 11 PQ-L 7PQ1013 PQL 1006A ES.4