Air Conditioning Fans - HVAC AC Fan Selection

Home > Products > By brand > Rittal > Air Conditioning

Air Conditioning

0 results

By type

By industry

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

Applied Filters

Showing

0-0

of 0

Featured Most Popular

Download Table

	Mfr Part #	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

Showing

0-0

of 0

About Air Conditioning

Air conditioning fans are critical components of HVAC systems, serving two fundamental roles: providing forced airflow over heat exchange surfaces in condensers and evaporators, and distributing conditioned air through ductwork to occupied spaces. The air conditioning fan category includes three primary types: condenser fans (axial or centrifugal fans that blow ambient air over the condenser coil to reject heat), evaporator fans or blowers (typically cross-flow or compact centrifugal fans that circulate air over the cold evaporator coil), and air handler fans (large axial or backward curved centrifugal fans for ducted distribution systems). EC (Electronically Commutated) technology is rapidly becoming standard in modern air conditioning systems due to the superior energy efficiency it offers — variable-speed EC fans match airflow to cooling demand dynamically, achieving 40-70 percent energy savings compared to fixed-speed AC alternatives. Leading air conditioning fan manufacturers include ebm-papst, ZIEHL-ABEGG, Rosenberg, and SUNON. Hengrui supplies the complete air conditioning fan product portfolio with cross-reference tools for obsolete replacements, competitive pricing, and technical support for selection and installation.

How to Select the Right Air Conditioning

Before comparing models of air Conditioning, write down the real operating requirements: required airflow, system static pressure, available installation space and the electrical supply on site. A selection that ignores any of these four factors usually ends in returned goods or on-site retrofits.

Voltage and control define the shortlist. Standard options include 12/24/48 V DC and 115/230 V AC; for applications where operating points move, EC fans with PWM or 0-10 V input give precise speed control, and a tach signal provides the feedback many safety systems require.

Environmental conditions eliminate unsuitable models faster than any catalog filter. Check the ambient temperature range, required IP protection for dust and moisture, and the expected service life — ball-bearing units hold their noise and airflow figures far longer than sleeve-bearing designs in vertical or high-temperature positions. If the equipment must ship into regulated markets, verify UL, CE and RoHS compliance at this stage, and set a realistic noise target in dBA so acoustic requirements do not surface after installation.

Close the selection by de-risking the order: verify stock levels, confirm production lead time, and request datasheets plus dimension drawings for the final candidates so the mounting holes and connectors are checked before purchase. Share your operating point with us and we will validate the fit.

Typical Applications and Use Cases for Air Conditioning

Across our project record, air Conditioning are specified wherever equipment must stay cool and air must keep moving: data centers and server rooms, commercial refrigeration, air handling and ventilation systems, telecom and battery cabinets, industrial machinery, and power electronics in the new-energy sector. What these projects share is a simple truth — the fan is small in cost but decisive for uptime, so it deserves the same engineering attention as the equipment it protects.

In a recent retrofit project, a customer's cooling unit had to keep running while its worn fan was exchanged. We identified a current-series replacement with identical mounting dimensions and an equivalent airflow-pressure curve, confirmed the tach output compatibility, and the installation was finished within a single maintenance window.

A second frequent case is refrigeration service: a condenser or evaporator fan fails and the exact original model is on long lead time. Instead of waiting, we check bearing type, IP rating, blade diameter and speed, then offer an equivalent that restores capacity immediately — one of the most common ways our stock protects cold chain operations.

New builds and replacement projects on Rittal equipment follow the same path at our company: you send the required airflow, pressure and dimensions; we respond with a shortlist, performance curves and firm delivery dates.

Frequently Asked Questions About Buying Air Conditioning

What warranty and after-sales support do you provide?

Every unit is covered by the manufacturer's warranty against defects in materials and workmanship, and we support you through the whole claim process so you deal with one supplier instead of chasing a factory overseas. If a failure appears in service, send us the serial number, operating conditions and photos, and we will arrange the replacement or credit path agreed in the quotation.

What technical documentation do you provide before purchase?

Datasheets, performance curves, dimension drawings and certification files (UL, CE, RoHS where applicable) are available on request before you buy — we believe a purchase order should follow a verified selection, not replace it. For project tenders we can also provide product comparison tables that put the candidate models side by side on the parameters you care about.

Do you have air Conditioning in stock and how fast can you deliver?

Common series and mainstream voltage versions are normally in stock and can ship within a few working days; specialized or customized variants are produced to order and typically require additional production time. Send us the exact model or the required parameters and we will confirm stock, unit price and the earliest shipment date in one reply.

Bag

Bag packaging indicates that a specified quantity of product is packaged by the manufacturer in a bag, sealed pouch, or similar container and sold as a unit without repackaging. It is also used to describe kits/assortments where components are packaged in separate bags according to part number or parametric value, rather than in a compartmentalized box or similar rigid container.

Air Conditioning

Air Conditioning

By type

By industry

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

Stocking Options

Environmental Options

Media

Exclude

Applied Filters

About Air Conditioning

How to Select the Right Air Conditioning

Typical Applications and Use Cases for Air Conditioning

Frequently Asked Questions About Buying Air Conditioning

What warranty and after-sales support do you provide?

What technical documentation do you provide before purchase?

Do you have air Conditioning in stock and how fast can you deliver?