Hison Axial Flow Fans for Commercial/Industrial

Introduction

• Hison Axial Flow Fans, formerly know as Howden Fans are manufactured to International Quality Standard.
• Available from sizes 150mm to 2000mm diameter.
• Incorporate heavy duty marine grade LM-6 or equal cast aluminium impellers with aerofoil blades for better efficiencies and lower sound level.
• Adjustable blades angles designs to meet varied volume and pressure system requirements featuring the blade shank with tapered conical section. The tapered section fits into a conical slot in the hub, providing a taper lock fit. A bolt is cast into the blade, projecting into the hub and is secured on the inside by lock-washer and nut.
• Hison Impellers comes in polypropylene and aluminum.

Performance

• Ranges from 100m³/hr to 250000m³/hr and static pressure up to 125mm.
• Performance of Hison Fans are tested in accordance to BS 848 Part 1 1980, the latest ISO 5801 First Edition 1997-06-1 and many of Hison Axial Fan models are also tested in accordance to AMCA 210-99 Standard for air performance and licensed to bear the AMCA seal.
• Sound level data is in accordance with BS 848 – 1985: part 2. and ISO 5136 First Edition 1990-12-15.

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Hison Axial Flow Fans with Spark Resistant Constructions

Introduction

• Hison Axial Flow Fans, formerly know as Howden Fans are manufactured to International Quality Standard.
• Available from sizes 300mm to 2000mm diameter.
• Incorporate heavy duty marine grade LM-6 or equal cast aluminium impellers with aerofoil blades for better efficiencies and lower sound level.
• Adjustable blades angles designs to meet varied volume and pressure system requirements featuring the blade shank with tapered conical section. The tapered section fits into a conical slot in the hub, providing a taper lock fit. A bolt is cast into the blade, projecting into the hub and is secured on the inside by lock-washer and nut.
• Hison Impellers comes in aluminum.

Spark Resistant Constructions

• Hison Axial Flow Fans with Explosion Proof Motor and Spark Resistant Construction (SRC) features can be built in compliance and bear the BASEFA ‘ATEX’ 0299X and 0300X certification or the Standard Spark Resistant Construction (SRC) which is built in accordance to AMCA Standard 99-0401-80 Type B Spark Resistant Construction.
• Extended leads extended to outside of casing in accordance to Explosion proof procedure to explosion proof external fan junction box.
• Anti-Spark Ring on standard fans is available on request.

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Hison Bifurcated Fans

Hison Bifurcated Fans, splitway with motor out of air stream are designed to meet difficult operating conditions, like movement of

• heated and hot air/gas
• hazardous air
• kitchen exhaust system
• corrosive or contaminated properties
• alternate to flame proof motors

Performance

• Ranges from 100m³/hr to 250000m³/hr and static pressure up to 125mm.
• Performance of Hison Fans are tested in accordance to BS 848 Part 1 1980, the latest ISO 5801 First Edition 1997-06-1 and many of Hison Axial Fan models are also tested in accordance to AMCA 210-99 Standard for air performance and licensed to bear the AMCA seal.
• Sound level data is in accordance with BS 848 – 1985: part 2. and ISO 5136 First Edition 1990-12-15.

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Hison Plated Mounted Fans

Introduction

• Hison Axial Flow Fans, formerly know as Howden Fans are manufactured to International Quality Standard.
• Available from sizes 150mm to 1250mm diameter.
• Incorporate heavy duty marine grade LM-6 or equal cast aluminium impellers with aerofoil blades for better efficiencies and lower sound level.
• Adjustable blades angles designs to meet varied volume and pressure system requirements featuring the blade shank with tapered conical section. The tapered section fits into a conical slot in the hub, providing a taper lock fit. A bolt is cast into the blade, projecting into the hub and is secured on the inside by lock-washer and nut.
• Hison Impellers comes in polypropylene and aluminum.

Performance

• Ranges from 100m³/hr to 250000m³/hr and static pressure up to 125mm.
• Performance of Hison Fans are tested in accordance to BS 848 Part 1 1980, the latest ISO 5801 First Edition 1997-06-1 and many of Hison Axial Fan models are also tested in accordance to AMCA 210-99 Standard for air performance and licensed to bear the AMCA seal.
• Sound level data is in accordance with BS 848 – 1985: part 2. and ISO 5136 First Edition 1990-12-15.

Read more

Hison Belt-Driven Axial Fans

Designed for application where motors need to be outside system airstream. Hison belt driven fans are ideal for moisture laden or dust laden or where system exhausts heated air

Performance

• Ranges from 100m³/hr to 250000m³/hr and static pressure up to 125mm.
• Performance of Hison Fans are tested in accordance to BS 848 Part 1 1980, the latest ISO 5801 First Edition 1997-06-1 and many of Hison Axial Fan models are also tested in accordance to AMCA 210-99 Standard for air performance and licensed to bear the AMCA seal.
• Sound level data is in accordance with BS 848 – 1985: part 2. and ISO 5136 First Edition 1990-12-15. Read more

Single-Width Fans with AcoustaFoil^®/BC/PLR Wheels

New York Blower Single-Width  Fans feature three types of backward inclined wheels for maximum selection flexibility and optimum performance: AcoustaFoil® wheels with airfoil blades for highest efficiency in clean, dry airstreams, PLR wheels with flat, single-thickness blades for best performance in moist or mildly contaminated airstreams, and BC wheels with curved, single-thickness blades for good performance in moist airstreams.

VOLUME – to 200,000 CFM
PRESSURES – to 14″ WG
TEMPERATURES – to 650°F

Double Width Double Inlet Centrifugal Fans

New York Blower Double-Width AcoustaFoil® Fans combine the efficiency of airfoil wheels with construction to suit industrial supply and exhaust applications as well as commercial heating, ventilating and air-conditioning systems.

VOLUME - to 350,000 CFM
PRESSURES - to 14″ WG
TEMPERATURES - to 120°F

Junior Fans

New York Blower Junior Fans with forward-curve wheels are well suited to ventilation and industrial-process applications where moderate capacities at low pressures are required. Applications include HVAC ventilation, oven and dryer exhaust and process drying and cooling.

VOLUME - to 4600 CFM
PRESSURES - to 2-1/2″ WG
TEMPERATURES - to 450°F

Silencers for Commercial/Industrial

Rectangular and Cylindrical Silencers

Rectangular and cylindrical silencers are used to reduce the noise in “air moving” applications such as air conditioning or ventilation systems, fan and blower inlets and outlets, dust control equipment, motor cooling fans, enclosure ventilation and other industrial applications.

Both types of silencers are absorptive, with the rectangular silencer using absorptive splitters to reduce the noise, while the cylindrical silencer is insulated with acoustic infill and a central-pod is inserted in the silencer for higher attenuation. For industrial applications both the rectangular and cylindrical silencers are made in a heavier construction to suit the application.

Acoustic louvres

Acoustic louvres are used to prevent noise breakout from an air inlet or outlet of a plantroom, building or enclosure whilst allowing ventilation air transfer. They have varying acoustic performance depending on the type of aerodynamically designed blades is used and the depth of the acoustic louvre demanded by the design.

Weather louvres resist the ingress of rain and moisture and are used where noise is not such a concern or is being treated by some other means. They provide weatherproofing and air transfer and can be made from steel, stainless steel or aluminium and then finished in enamel paint, powdercoated or anodised.