Compact Fans

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Compact fans are small-form-factor ventilation components designed for applications where available space is limited but reliable cooling performance is essential. This category encompasses compact axial fans (frame sizes 25mm-120mm), compact centrifugal blowers (30mm-90mm), and compact cross-flow fans for special airflow patterns. Compact fans serve diverse markets including consumer electronics (laptops, gaming consoles, set-top boxes), industrial electronics (inverter drives, PLC cabinets), telecommunications (base stations, fiber optic equipment), home appliances (air conditioners, refrigerators, ovens), and automotive electronics (infotainment systems, battery thermal management). They are available in AC (110V/220V), DC (5V/12V/24V/48V), and EC (Electronically Commutated) versions with either sleeve or ball bearings. PWM speed control and tachometer outputs are standard features on most modern DC compact fans. Top compact fan manufacturers include ebm-papst, SUNON, Sanyo Denki, and Fulltech. Hengrui maintains extensive inventory of compact fans with same-day shipping for most in-stock models, competitive wholesale pricing, and cross-reference tools for obsolete or replacement parts.

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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)

4850Z \| ebm-papst 230V 13W AC Axial Fan for Electronics Cooling The ebm-papst 4850Z is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	230	11911938	98	-	13	1700	-
4656ZW \| ebm-papst 230V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4656ZW is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	152	-	18	3100	45
4656ZH \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4656ZH is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	230	11911938	152	-	19	2650	-
4656Z \| ebm-papst 230V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4656Z is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	160	70	18	3100	40
4656X \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4656X is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	230	11911938	146	-	19	2600	-
4656N \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4656N is a high-performance ac axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	160	82	19	2650	47
4656EZ \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4656EZ is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	-	124	72	19	2600	-
4650N-465 \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4650N-465 is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	158	68	19	2600	-
4650N \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4650N is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	160	80	19	2650	46
4624N \| ebm-papst 24V 20W DC Axial Fan for Electronics Cooling The ebm-papst 4624N is a high-performance dc axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	24	11911938	148	76	20	2650	-
4606Z \| ebm-papst 115V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4606Z is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	115	11911938	180	79	19	2650	45
4606X \| ebm-papst 115V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4606X is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	115	12012038	180	-	18	-	50
4606N \| ebm-papst 115V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4606N is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	115	12012038	178	95	18	3100	49
4600N-466 \| ebm-papst 115V 20W AC Axial Fan for Electronics Cooling The ebm-papst 4600N-466 is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides reliable airflow and efficient thermal management for demanding equipment.	115	11911938	158	-	20	2680	50
4600N-116 \| ebm-papst 115V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4600N-116 is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides reliable airflow and efficient thermal management for demanding equipment.	115	12012038	178	-	18	3100	-
4600N \| ebm-papst 115V 18W AC Axial Fan for Electronics Cooling The ebm-papst 4600N is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	115	11911938	148	-	18	2650	-
4580N \| ebm-papst 230V 16W AC Axial Fan for Electronics Cooling The ebm-papst 4580N is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	11911938	132	-	16	2700	41
4550N \| ebm-papst 230V 15W AC Axial Fan for Electronics Cooling The ebm-papst 4550N is a high-performance ac axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	230	12012038	170	-	15	3000	-
4530Z \| ebm-papst 115V 13W AC Axial Fan for Electronics Cooling The ebm-papst 4530Z is a high-performance ac axial fan engineered for control cabinets. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	115	11911938	110	-	13	1900	-
4414N \| ebm-papst 24V 5.4W DC Axial Fan for Electronics Cooling The ebm-papst 4414N is a high-performance dc axial fan engineered for control cabinets and enclosures. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	24	11911938	205	105	5.4	3650	46

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About Compact Fans

How to Select the Right Compact Fans

The most reliable way to specify compact Fans is to work from the system, not from the catalog. Measure or calculate the airflow and pressure demand first, add the dimensional limits of the mounting position, and only then shortlist series whose curves cover your operating point with margin.

Electrical matching is the next gate. Confirm the supply voltage — 12 V, 24 V or 48 V DC for compact electronics cooling, 115 V or 230 V AC for equipment and panel cooling — and decide whether you need speed control. EC models accept PWM or 0-10 V signals and report speed through a tachometer output, which makes them the default choice for variable-airflow systems, while AC units remain a cost-effective answer for fixed-speed duty.

Then filter by environment. High ambient temperature, dust or moisture loads dictate the IP rating and bearing choice — ball bearings keep airflow and noise stable over years, while sleeve bearings suit light-duty horizontal mounting. Regulatory needs such as UL, CE and RoHS recognition should be confirmed before the shortlist goes to purchasing, together with a maximum allowed sound pressure level in dBA.

End the process by checking supply, not just specification: confirm current stock, the lead time for follow-up quantities, and obtain datasheets and dimension drawings so the mechanical interface is verified before the PO. Send us your airflow and pressure requirements and our engineers will confirm the best-matched series — 203 products are available in this category today.

Typical Applications and Use Cases for Compact Fans

The daily work of our sales engineers is built around compact Fans used in data center cooling, refrigeration and cold chain projects, building ventilation, telecom base stations, medical devices and industrial control cabinets — environments where a stopped fan is a stopped business process. That daily exposure to real installations is exactly what we bring back into every selection: not just reading curves, but knowing which models survive dust, heat, continuous duty and restricted service access.

A typical case: an equipment builder needed to replace an aging AC fan inside a control cabinet that could not be taken offline for more than an hour. By cross-referencing the frame dimensions, voltage and airflow curve, we supplied a current-series drop-in replacement with a matching tachometer signal, and the swap was completed during a scheduled maintenance window.

Refrigeration and cold chain customers bring us another pattern: the failed condenser fan is unavailable for weeks. Comparing diameter, speed, bearings and IP rating, we supply a functionally equivalent unit from stock so the system returns to duty the same week — the reason many service companies keep our contact number on file.

From one-piece emergency replacements to volume supply for equipment manufacturers, every ebmpapst enquiry is handled by the same rule: verify the parameters first, then quote — so what arrives on site is the fan the project actually needs.

Frequently Asked Questions About Buying Compact Fans

Can I order a single piece or request a sample before a bulk purchase?

Single-piece orders and samples are welcome — many customers validate one unit in their system before committing to volume. There is no minimum order quantity for standard stock models, and the sample price is deducted from the bulk order in most repeat purchases. Tell us the quantity you plan to use and we will quote both scenarios.

Do you support customized or OEM versions of compact Fans?

Yes. Beyond catalogue models we can discuss modified lead wires, connectors, speed curves, IP upgrades or private-label packaging for OEM projects. Customization usually starts from a defined annual quantity; our engineers will review your requirement and confirm feasibility, tooling cost and lead time before any commitment.

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.

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.

Compact Fans

Compact Fans

Types of Compact Fans

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Applied Filters

About Compact Fans

How to Select the Right Compact Fans

Typical Applications and Use Cases for Compact Fans

Frequently Asked Questions About Buying Compact Fans

Can I order a single piece or request a sample before a bulk purchase?

Do you support customized or OEM versions of compact Fans?

What warranty and after-sales support do you provide?