SUNON Fans - Authorized SUNON Distributor in China

SUNON

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SUNON is one of the world most recognized names in miniature and industrial cooling fan technology. Founded in 1980 in Kaohsiung, Taiwan, SUNON has grown from a small motor manufacturer into a global enterprise with production facilities in Taiwan, China and Vietnam, serving customers in over 50 countries. SUNON product portfolio covers the complete spectrum of thermal management components — from 15mm ultra-miniature fans for smart watches and portable electronics, to high-performance 200mm industrial axial fans and 120mm centrifugal blowers for telecom and data center applications. The companys patented VAPO bearings technology and Magnetic Levitation (MAGLEV) motor design enable exceptionally long service life (over 60,000 hours MTBF) with ultra-low noise operation. Hengrui is an authorized SUNON distributor in China, offering the full SUNON catalog including the ME series axial fans, PMD series DC blowers, and the flagship MAGLEV series with factory-direct pricing, original warranty coverage, and worldwide shipping.

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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)

EF92252S1-10000-A99 \| SUNON 24V 1.44W 92x92x25mm DC Axial Fan for Refrigeration Equipment A 92 × 92 × 25 mm frame and 24 VDC rating define EF92252S1-10000-A99, a DC axial fan for telecom cabinets, base stations, and network equipment. Its 3000 rpm rating defines a lower-speed operating point. During heat-load assessment, compare the model's system interface. Use the latest specification for frequency and tolerance limits.	24	92x92x25mm	87.5	37.4	1.44	3000	34
EF92252BX-10000-A99 \| SUNON 24V 2.16W 92x92x25mm DC Axial Fan for Refrigeration Equipment The EF92252BX-10000-A99 is SUNON's 24 VDC, 92 × 92 × 25 mm DC axial fan option for telecom cabinets, base stations, and network equipment. Up to 93.4 m³/h is its most prominent listed performance figure. The recorded cooling specification should guide heat-load assessment. Use the latest specification for frequency and tolerance limits.	24	92x92x25mm	93.4	52.3	2.16	3400	36.9
EF92252B2-10000-A99 \| SUNON 24V 1.08W 92x92x25mm DC Axial Fan for Refrigeration Equipment Within telecom cabinets, base stations, and network equipment, EF92252B2-10000-A99 provides a 92 × 92 × 25 mm, 24 VDC DC axial fan configuration. Its 2700 rpm rating defines a lower-speed operating point. For heat-load assessment, start with the supplied duty-point values. Use the latest specification for frequency and tolerance limits.	24	92x92x25mm	76.5	37.4	1.08	2700	32
EF92252B1-10000-A99 \| SUNON 24V 1.52W 92x92x25mm DC Axial Fan for Refrigeration Equipment The 24 VDC SUNON EF92252B1-10000-A99 is a DC axial fan sized 92 × 92 × 25 mm for telecom cabinets, base stations, and network equipment. Its 3000 rpm rating defines a lower-speed operating point. Use the documented installation footprint when planning heat-load assessment. Use the latest specification for frequency and tolerance limits.	24	92x92x25mm	87.5	42.3	1.52	3000	34
EF92251S3-10000-A99 \| SUNON 12V 0.96W 92x92x25mm DC Axial Fan for Refrigeration Equipment Configured for telecom cabinets, base stations, and network equipment, SUNON EF92251S3-10000-A99 is a 12 VDC DC axial fan in a 92 × 92 × 25 mm frame. Its 2400 rpm rating defines a lower-speed operating point. Review its selection parameters during heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	67.1	24.9	0.96	2400	28
EF92251S2-10000-A99 \| SUNON 12V 1.32W 92x92x25mm DC Axial Fan for Refrigeration Equipment Within telecom cabinets, base stations, and network equipment, SUNON EF92251S2-10000-A99 serves as a 92 × 92 × 25 mm DC axial fan operating at 12 VDC. Its 2700 rpm rating defines a lower-speed operating point. Treat the rated dataset as a primary input to heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	76.5	32.4	1.32	2700	32
EF92251S1-10000-A99 \| SUNON 12V 1.68W 92x92x25mm DC Axial Fan for Refrigeration Equipment SUNON EF92251S1-10000-A99 is a 12 VDC DC axial fan in a 92 × 92 × 25 mm format for telecom cabinets, base stations, and network equipment. Its 3000 rpm rating defines a lower-speed operating point. Base heat-load assessment on the stated motor input. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	87.5	37.4	1.68	3000	34
EF92251BX-10000-A99 \| SUNON 12V 1.62W 92x92x25mm DC Axial Fan for Refrigeration Equipment The EF92251BX-10000-A99 is SUNON's 12 VDC, 92 × 92 × 25 mm DC axial fan option for telecom cabinets, base stations, and network equipment. Up to 93.4 m³/h is its most prominent listed performance figure. During heat-load assessment, compare the model's ventilation capacity. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	93.4	52.3	1.62	3400	36.9
EF92251B3-10000-A99 \| SUNON 12V 0.75W 92x92x25mm DC Axial Fan for Refrigeration Equipment The 92 × 92 × 25 mm EF92251B3-10000-A99 brings 12 VDC DC axial fan cooling to telecom cabinets, base stations, and network equipment. Its 2400 rpm rating defines a lower-speed operating point. The recorded equipment fit should guide heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	67.1	29.9	0.75	2400	28
EF92251B2-10000-A99 \| SUNON 12V 1.08W 92x92x25mm DC Axial Fan for Refrigeration Equipment SUNON EF92251B2-10000-A99 combines a 92 × 92 × 25 mm DC axial fan platform with a 12 VDC rating for telecom cabinets, base stations, and network equipment. Its 2700 rpm rating defines a lower-speed operating point. For heat-load assessment, start with the supplied suffix definition. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	76.5	37.4	1.08	2700	32
EF92251B1-10000-A99 \| SUNON 12V 1.5W 92x92x25mm 3000rpm DC Axial Fan for Refrigeration Equipment Engineered for telecom cabinets, base stations, and network equipment, SUNON EF92251B1-10000-A99 is a 12 VDC DC axial fan in a 92 × 92 × 25 mm frame. Its 3000 rpm rating defines a lower-speed operating point. Use the documented catalog specification when planning heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	92x92x25mm	87.5	42.3	1.5	3000	34
EF80252S2-10000-A99 \| SUNON 24V 1.01W 80x80x25mm DC Axial Fan for Refrigeration Equipment Within telecom cabinets, base stations, and network equipment, SUNON EF80252S2-10000-A99 serves as a 80 × 80 × 25 mm DC axial fan operating at 24 VDC. Its 2900 rpm rating defines a lower-speed operating point. Review its thermal-duty record during heat-load assessment. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	62.9	37.4	1.01	2900	30
EF80252S1-10000-A99 \| SUNON 24V 1.32W 80x80x25mm DC Axial Fan for Refrigeration Equipment SUNON configures EF80252S1-10000-A99 as a 80 × 80 × 25 mm DC axial fan for telecom cabinets, base stations, and network equipment, operating at 24 VDC. Its 3200 rpm rating defines a lower-speed operating point. Treat the performance curve as a primary input to heat-load assessment. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	69.7	44.8	1.32	3200	33
EF80252BX-10000-A99 \| SUNON 24V 1.71W 80x80x25mm DC Axial Fan for Refrigeration Equipment The EF80252BX-10000-A99 is SUNON's 24 VDC, 80 × 80 × 25 mm DC axial fan option for telecom cabinets, base stations, and network equipment. Its 3600 rpm rating defines a lower-speed operating point. Base heat-load assessment on the stated mounting size. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	76.5	57.3	1.71	3600	36.1
EF80252B3-10000-A99 \| SUNON 24V 0.89W 80x80x25mm DC Axial Fan for Refrigeration Equipment The 24 VDC SUNON EF80252B3-10000-A99 is a DC axial fan sized 80 × 80 × 25 mm for telecom cabinets, base stations, and network equipment. Its 2600 rpm rating defines a lower-speed operating point. During heat-load assessment, compare the model's supply requirement. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	56.1	27.4	0.89	2600	28
EF80252B2-10000-A99 \| SUNON 24V 1.16W 80x80x25mm DC Axial Fan for Refrigeration Equipment SUNON EF80252B2-10000-A99 combines a 80 × 80 × 25 mm DC axial fan platform with a 24 VDC rating for telecom cabinets, base stations, and network equipment. Its 2900 rpm rating defines a lower-speed operating point. The recorded static-pressure entry should guide heat-load assessment. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	62.9	37.4	1.16	2900	30
EF80252B1-10000-A99 \| SUNON 24V 1.56W 80x80x25mm DC Axial Fan for Refrigeration Equipment Sized for telecom cabinets, base stations, and network equipment, SUNON EF80252B1-10000-A99 is a 24 VDC DC axial fan in a 80 × 80 × 25 mm frame. Its 3200 rpm rating defines a lower-speed operating point. For heat-load assessment, start with the supplied volume-flow figure. Use the latest specification for frequency and tolerance limits.	24	80x80x25mm	69.7	44.8	1.56	3200	33
EF80251S3-10000-A99 \| SUNON 12V 0.84W 80x80x25mm DC Axial Fan for Refrigeration Equipment Within telecom cabinets, base stations, and network equipment, SUNON EF80251S3-10000-A99 serves as a 80 × 80 × 25 mm DC axial fan operating at 12 VDC. Its 2600 rpm rating defines a lower-speed operating point. Use the documented sound level when planning heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	80x80x25mm	56.1	27.4	0.84	2600	28
EF80251S2-10000-A99 \| SUNON 12V 1.14W 80x80x25mm DC Axial Fan for Refrigeration Equipment Specified at 12 VDC, EF80251S2-10000-A99 is a SUNON DC axial fan for telecom cabinets, base stations, and network equipment in 80 × 80 × 25 mm dimensions. Its 2900 rpm rating defines a lower-speed operating point. Review its rotational rating during heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	80x80x25mm	62.9	37.4	1.14	2900	30
EF80251S1-10000-A99 \| SUNON 12V 1.44W 80x80x25mm DC Axial Fan for Refrigeration Equipment The EF80251S1-10000-A99 is SUNON's 12 VDC, 80 × 80 × 25 mm DC axial fan option for telecom cabinets, base stations, and network equipment. Its 3200 rpm rating defines a lower-speed operating point. Treat the power demand as a primary input to heat-load assessment. Use the latest specification for frequency and tolerance limits.	12	80x80x25mm	69.7	44.8	1.44	3200	33

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About SUNON

We are an industrial fan and blower supplier specializing in SUNON products, and for more than 20 years we have helped customers specify, source and maintain the right unit for each application.

Applications span HVAC and ventilation, refrigeration and cold chain equipment, data center cooling, industrial process cooling, electronics and telecom cabinet thermal management, new energy and power equipment. We keep commonly requested models in stock and back every recommendation with datasheets, dimension drawings and performance curves, so you can validate the selection before placing a purchase order.

Beyond new unit supply, we have accumulated extensive replacement project experience: when an original SUNON model is discontinued or has a long delivery time, we cross-reference the dimensions, electrical data and performance curves and propose a compatible alternative that installs without mechanical or wiring changes.

Our service covers the entire lifecycle: pre-sales selection support, full datasheets and dimension drawings for engineering review, order quantities from a single sample to volume supply, and responsive after-sales assistance whenever your SUNON equipment needs attention.

How to Select the Right SUNON

Before comparing models of SUNON, 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 1,066 products in this category are ready for comparison.

Typical Applications and Use Cases for SUNON

Across our project record, SUNON 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 SUNON 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 SUNON

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 SUNON 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 1,066 products in this category are listed online.

SUNON

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About SUNON

How to Select the Right SUNON

Typical Applications and Use Cases for SUNON

Frequently Asked Questions About Buying SUNON

What warranty and after-sales support do you provide?

What technical documentation do you provide before purchase?

Do you have SUNON in stock and how fast can you deliver?