Tangential Fans - Industrial Tangential Cross Flow Fans

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Tangential Fan

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

QK08A-4EM.35.CD \| ZIEHL-ABEGG 230V 60W AC Crossflow Fan for Dry Transformer Cooling Selected for Transformer Cooling, ZIEHL-ABEGG QK08A-4EM.35.CD is a 230 V AC Crossflow Fan, marked by a documented 60 W input rating. It provides a practical sizing reference. This helps model selection.	230	-	-	-	60	1650	-
QK08A-2EM.50.CH \| ZIEHL-ABEGG 230V 280W AC Crossflow Fan for Dry Transformer Cooling Used in Transformer Cooling, ZIEHL-ABEGG QK08A-2EM.50.CH is a 230 V AC Crossflow Fan, distinguished by a documented speed of 2,600 rpm. The parameter assists integration checks. Its data aids integration.	230	-	-	-	280	2600	-
QK10A-4EM.38.CD \| ZIEHL-ABEGG 230V 90W AC Crossflow Fan for Dry Transformer Cooling Integrated into Transformer Cooling, the ZIEHL-ABEGG QK10A-4EM.38.CD is a 230 V AC Crossflow Fan, characterized by a documented 90 W input rating. The value aids operating-point comparison.	230	-	-	-	90	1310	-
QK12A-4EM.48.EK \| ZIEHL-ABEGG 230V AC Crossflow Fan for Dry Transformer Cooling Built for Dry Transformer Cooling, ZIEHL-ABEGG QK12A-4EM.48.EK is a 230 V AC Crossflow Fan, using a documented speed of 1,340 rpm. It gives buyers a documented reference. Its listed data supports integration planning.	230	-	-	-	-	1340	-
QK10A-4EM.48.CD \| ZIEHL-ABEGG 230V AC Crossflow Fan for Dry Transformer Cooling Prepared for Dry Transformer Cooling, the ZIEHL-ABEGG QK10A-4EM.48.CD is a 230 V AC Crossflow Fan, supported by a documented speed of 1,230 rpm. It supports replacement and design review.	230	-	-	-	-	1230	-
QK12B-4EM.78.GK \| ZIEHL-ABEGG 230V AC Crossflow Fan for Dry Transformer Cooling Applied in Dry Transformer Cooling, ZIEHL-ABEGG QK12B-4EM.78.GK is a 230 V AC Crossflow Fan, featuring a documented speed of 1,630 rpm. The data supports model-level evaluation. It assists design comparison.	230	-	-	-	-	1630	-
QK12A-4EM.78.GK \| ZIEHL-ABEGG 230V 610W AC Crossflow Fan for Dry Transformer Cooling Applied in Transformer Cooling, ZIEHL-ABEGG QK12A-4EM.78.GK is a 230 V AC Crossflow Fan, distinguished by a documented speed of 1,630 rpm. The parameter assists integration checks.	230	-	-	-	610	1630	-
QK10A-4EM.68.CD \| ZIEHL-ABEGG 230V AC Crossflow Fan for Dry Transformer Cooling Chosen for Dry Transformer Cooling, the ZIEHL-ABEGG QK10A-4EM.68.CD is a 230 V AC Crossflow Fan, with a focus on a documented speed of 1,060 rpm. It supports an evidence-based shortlist.	230	-	-	-	-	1060	-
QK10A-2EM.48.FK \| ZIEHL-ABEGG 230V 720W AC Crossflow Fan for Dry Transformer Cooling Matched to Transformer Cooling, ZIEHL-ABEGG QK10A-2EM.48.FK is a 230 V AC Crossflow Fan, presenting a documented speed of 2,800 rpm. This assists electrical and mechanical review. Its data aids integration.	230	-	-	-	720	2800	-
QK10A-2EM.38.FK \| ZIEHL-ABEGG 230V 680W AC Crossflow Fan for Dry Transformer Cooling Supporting Transformer Cooling, the ZIEHL-ABEGG QK10A-2EM.38.FK is a 230 V AC Crossflow Fan, recognized through a documented speed of 2,850 rpm. The data supports model-level evaluation.	230	-	-	-	680	2850	-
QK10A-2DM.48.FK \| ZIEHL-ABEGG 230V 6700W AC Crossflow Fan for Dry Transformer Cooling Deployed in Transformers, ZIEHL-ABEGG QK10A-2DM.48.FK is a 230 V AC Crossflow Fan, distinguished by a documented speed of 2,730 rpm. This helps evaluate the intended duty. Its listed data supports integration planning.	230	-	-	-	6700	2730	-

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About Tangential Fan

Tangential fans (also known as cross flow fans) use a unique long cylindrical impeller with forward-curved blades rotating within a narrow housing to produce a wide, flat airflow pattern perpendicular to the fan axis. Unlike axial fans that blow air parallel to their axis or centrifugal fans that blow radially outward, tangential fans create a rectangular airflow that is much wider than the fan diameter — an ideal characteristic for applications requiring uniform coverage across a wide plane. The most popular tangential fan application is air curtains: thin streams of high-velocity air blown across building entrances to form invisible barriers that prevent warm air escaping (or cold air entering) retail stores, restaurants, and commercial buildings. Tangential fans also power window-type air conditioners, portable purifiers, dehumidifiers, and convection heaters. Key specification parameters: impeller length (determines airflow width), airflow volume, operating voltage (AC or DC), and noise level. Hengrui supplies tangential fans from Fulltech (the cross flow specialist), SUNON, ebm-papst, and Sanyo Denki — with custom impeller lengths available for OEM projects.

How to Select the Right Tangential Fan

Before comparing models of tangential Fan, 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 51 products in this category are ready for comparison.

Typical Applications and Use Cases for Tangential Fan

Across our project record, tangential Fan 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 ZIEHL-ABEGG 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 Tangential Fan

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 tangential Fan 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 Currently 51 products in this category are listed online.

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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.

Tangential Fan

Tangential Fan

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 Tangential Fan

How to Select the Right Tangential Fan

Typical Applications and Use Cases for Tangential Fan

Frequently Asked Questions About Buying Tangential Fan

What warranty and after-sales support do you provide?

What technical documentation do you provide before purchase?

Do you have tangential Fan in stock and how fast can you deliver?