Specification: Free running impeller Cpro with 7 rear curved, profiled blades. Impeller diameters from 250 to 630 mm, made from composite material. Equipped with hub (taper lock hub or fixed hub) and inlet ring.
Attributes and special features: High power density, wide range with high efficiency, low noise levels, reduced blade passing noise. Air volumes up to 28,000 m³/h free blowing, max. static pressure increase up to 2,500 Pa feasible.
Applications: Air Handling Units, cooling, ventilation
Specification: Vpro free running impeller with 6 backward curved, three-dimensional, profiled blades. Impeller diameters from 190 to 630 mm, made from composite material. Equipped with inlet ring.
Attributes and special features: High air volumes, high efficiency, low noise levels through optimised blade geometry, reduced blade passing noise. Air volumes up to 15,000 m³/h free blowing, max. static pressures up to 1,000 Pa feasible.
Applications: Close control air handling Units, ventilation, air to water heat pumps, cleanroom technology
Specification: Single inlet L series motorised impellers, intended for use without scroll housings. Impeller diameters from 190 to 310 mm are available, resulting in air volumes up to 2,000 m³/h.
Attributes and special features: Optimised motor cooling and compact construction are achieved through integrating the voltage controllable external rotor motor into the impeller. Motor design 1~ 230V, 50/60Hz
Applications: Duct, tube and roof fans, air conditioning units, heat pumps, for cooling and ventilation purposes
Specification: 4-bladed aluminium sheet metal impeller, sizes from 350 to 650 mm, available in both air flow directions, 3 different blade angles, 60 Hz and UL types, air volume (freeblowing) from 2,000 to 13,000 m³/h, explosion-proof fans also available. FB sizes 200-350mm: 5-bladed sheet metal impeller, sizes from 200 to 350 mm, available in both air flow directions, 50/60 Hz, UL and CCC types, air volume (freeblowing) from 700 to 2.800 m³/h,
Attributes and special features: Universal fan for installation in equipment with short bell mouth, high flexibility by variation of blade angle and speed of motor, 100% speed controllable. From 350 mm size also available in explosion-proof design.
Axial fan FB design, explosion-proof
protection type "e" or protection type "n"
Specification: 4-bladed aluminium sheet metal rotor, sizes from 350 to 650 mm, air volume (freeblowing) from 2,500 - 11,000 m³/h.
Attributes and special features: Universal fan for installation in equipment, high flexibility by variation of blade angle and speed of motor, 100% speed controllable by voltage reduction.
Operating instructions: Ръководство за експлоатация Ex Аксиални вентилатори L-BAL-002-BG (460 kb, downloads: 133, ) version/date: 04/08-Index 008 Аксиален вентилатор FB.. от група II, категория уреди 2G с вид защита от запалване "с" за транс-портиране на експлозивна газова атмосфера от група IIВ за зона 1 и зона 2, с двигател с външен ротор МК.. за застрашени от експлозия области, вид защита от запалване "е". Driftsvejledning Ex Aksialventilatorer L-BAL-002-DK (446 kb, downloads: 100, ) version/date: 04/08-Index 008 Serien FB med integreret udvendig rotormotor af typen MK i eksplosionsbeskyttet udførelse EEX e II Naudojimo instrukcija Ex Ašiniai ventiliatoriai L-BAL-002-LT (456 kb, downloads: 104, ) version/date: 04/08-Index 008 II grupės išcentrinis ventiliatorius FB.., 2G grupės įrenginių kategorija, apsaugos nuo užsidegimo rūšis „c“, IIB grupės sprogių dujų atmosferų gavybai 1ir 2 zonoje su išorinio rotoriaus varikliu MK.., skirtas sprogimų pažeistoms sritims, apsaugos nuo užsidegimo rūšis „e“.
Specification: 7-bladed profiled die-cast aluminium impeller, sizes from 315 to 1,250 mm, available in both air flow directions, 60 Hz and UL types, air volume (freeblowing) from 2,000 to 62,000 m³/h.
Attributes and special features: Optimised efficiency, optimised for full bell mouth applications, 100% speed controllable.
Applications: Air conditioning, refrigeration, ventilation, drying, cooling, agriculture
Specification: 7-sickle bladed profiled die-cast aluminium impeller, sizes from 315 to 1,000 mm, available in 60 Hz and UL types, air volume (freeblowing) from 2,200 to 26,000 m³/h.
Attributes and special features: Optimised noise behaviour, optimised for full bell mouth applications, 100% speed controllable.
Applications: Ventilation, air conditioning, heating, refrigeration, agriculture
Specification: 7-sickle bladed, airfoil profiled impeller, developed using bionic insights, diameters from 250 - 800 mm, air volumes (freeblowing) up to 28,000 m³/h
Attributes and special features: best noise behaviour and lowest energy consumption, 100% speed controllable
Applications: air conditioning, refrigeration, transformer cooling, ventilation, heating technology
Specification: 5-bladed aluminium sheet metal impeller, sizes from 315 to 650 mm, available in both air flow directions, 3 different blade angles, 60 Hz and UL types, air volume (freeblowing) from 2,000 to 11,500 m³/h.
Attributes and special features: Fan optimised for short bell mouth applications, enhanced fan curve stability, fan blade design optimised for low noise.
Specification: Single inlet centrifugal fans in compact scroll housings with forward curved blades. Impeller diameters from 120 to 400 mm are available, resulting in air volumes up to 4,000 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller. Housing also possible with a discharge flange and base-board.
Applications: Close control units, air heaters, exhaust plants, gate and door air curtains, industrial boilers
Specification: Single inlet centrifugal fans in standard scroll housings with forward curved blades. Impeller diameters from 200 to 450 mm are available, resulting in air volumes up to 8,000 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller.
Applications: Close control units, exhaust plants, gate and door air-curtains
Specification: Single inlet centrifugal fans in standard scroll housings with backward curved blades. Impeller diameters from 315 to 560 mm are available, resulting in air volumes up to 15,000 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller.
Applications: Close control units, exhaust plants, gate and door air-curtains
Specification: Single inlet centrifugal fans in standard scroll housings with backward curved blades. Impeller diameters from 225 to 315 mm are available, resulting in air volumes up to 2,400 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller. Pressure increases of up to 1,100 Pa are feasible by using the 2-pole voltage-controllable external rotor motors.
Specification: Single-sided centrifugal fans in compact scroll housings with forward curved blades and impeller diameters from 180 to 225 mm.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the three-phase asynchronous external rotor motor into the impeller. Very high pressure increases feasible by using 2-pole rotational speeds. Both 50 and 60 Hz variants available.
Applications: External motor ventilation, ventilation
Specification: Double inlet centrifugal fans in compact scroll housings with forward curved blades. Impeller diameters from 200 to 400 mm are available, resulting in air volumes up to 14,000 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller. Housing also possible with discharge flange and baseboard. Housing designs in aluminium and sheet steel.
Applications: Close control units, air heaters, exhaust plants, gate and door air-curtains, cleanrooms, flat devices
