Wistro / SUNON Fans - Authorized Distributor

Wistro

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Wistro is the European market name for SUNON products — a Taiwan-based global leader in miniature and industrial cooling fan manufacturing since 1980. Whether specified as Wistro or SUNON, these fans deliver world-class quality for electronics cooling, telecommunications, medical equipment, automotive electronics, and industrial automation. Wistro fans include the popular PMD DC blower series, GM AC motor fans, ME axial fans, and the innovative MAGLEV bearing series for ultra-long life and quiet operation. Hengrui is an authorized Wistro/SUNON distributor in China, offering the complete product lineup with competitive pricing, original spare parts inventory, and expert technical support for fan selection and cross-referencing.

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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)

GTB031FUC20R N1 \| WISTRO 1~230VAC 530W 310mm AC Centrifugal Blower for data center cooling GTB031FUC20R N1 is a 1~230 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is a 310 mm size specified in the upload data. It also lists 3014 m³/h maximum airflow stated for this model. Review cooling margin for equipment design. Check the exact variant before ordering.	1~230	310	3014	74	530	2500	74.5
GTW091PUU29E-V001 \| WISTRO 400VAC 4000W 910mm AC Centrifugal Blower for data center cooling GTW091PUU29E-V001 is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 86.3 dB noise data recorded for this model. It also lists a 910 mm size specified in the upload data. Review power budget for spares planning. Check the exact variant before ordering.	400	910	11906	364	4000	1260	86.3
GTM063PBU41R \| WISTRO 3~380-480VAC 4200W 630mm AC Centrifugal Blower for data center cooling GTM063PBU41R is a 3~380-480 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 4200 W input power for the listed electrical version. It also lists a 630 mm size specified in the upload data. Review fan selection for spares planning. Check the exact variant before ordering.	3~ 380-480	630	20592	-	4200	1800	-
GTB036PUD25E N1 \| WISTRO 400VAC 1000W 360 x 250mm AC Centrifugal Blower for data center cooling GTB036PUD25E N1 is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 2200 rpm rated speed in the supplied parameter row. It also lists a ψ360 x 250 mm size specified in the upload data. Review service access for spares planning.	400	ψ360 x 250	5573	919	1000	2200	81
GTW050EUD19E-M001 \| WISTRO 1~200-277VAC 800W AC Centrifugal Blower for data center cooling GTW050EUD19E-M001 is a 1~200-277 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 187 Pa maximum pressure stated for this model. It also lists a 500 mm size specified in the upload data. Review airflow path for spares planning. Check the exact variant before ordering.	1~ 200-277	500	9046	187	800	1500	81
GTM045PUV36R-V001 \| WISTRO 400VAC 450mm AC Centrifugal Blower for data center cooling A 400 VAC electrical rating defines GTM045PUV36R-V001, a centrifugal fan for servers, medical equipment, laboratory equipment. Its representative supplied feature is a 450 mm size specified in the upload data. Selection focus: housing geometry during cabinet planning. Check the exact variant before ordering.	400	450	-	-	-	-	-
GTB063PUU41R-V006A \| WISTRO 400VAC 4200W 630mm AC Centrifugal Blower for data center cooling GTB063PUU41R-V006A is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 20289 m³/h maximum airflow stated for this model. It also lists a 630 mm size specified in the upload data. Review performance curve for cabinet planning.	400	630	20289	1807	4200	1696	83
GTB056PUT34R \| WISTRO 400VAC 3100W 560mm AC Centrifugal Blower for data center cooling GTB056PUT34R is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 1550 rpm rated speed in the supplied parameter row. It also lists a 560 mm size specified in the upload data. Review equipment interface for motor selection. Check the exact variant before ordering.	400	560	14068	980	3100	1550	85
GTM031PHJ22M \| WISTRO 400VAC 1000W 400mm AC Centrifugal Blower for data center cooling GTM031PHJ22M is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 3704 m³/h maximum airflow stated for this model. It also lists a 400 mm size specified in the upload data. Review service access for motor selection. Check the exact variant before ordering.	400	400	3704	1035	1000	3060	81
GTB036PCN25R-M E1 \| WISTRO 3~200-240VAC 735W AC Centrifugal Blower for data center cooling GTB036PCN25R-M E1 is a 3~200-240 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 880 Pa maximum pressure stated for this model. It also lists a φ360 x 251 mm size specified in the upload data. Review ventilation duty for air-system design.	3~ 200-240	φ360 x 251	5362	880	735	2250	81
GTB050PUT33R E1 \| WISTRO 400VAC 3100W 500mm AC Centrifugal Blower for data center cooling GTB050PUT33R E1 is a 400 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 3100 W input power for the listed electrical version. It also lists a 500 mm size specified in the upload data. Review ventilation duty for noise assessment.	400	500	12286	1145	3100	-	-
GTB025FUC19R N1 \| WISTRO 230VAC 415W 259mm AC Centrifugal Blower for data center cooling GTB025FUC19R N1 is a 230 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is a 259 mm size specified in the upload data. It also lists 2600 m³/h maximum airflow stated for this model. Review electrical supply for noise assessment. Check the exact variant before ordering.	230	259	2600	765	415	3050	79
GTB019FUA07R-VE1 \| WISTRO 230VAC 85W 190mm AC Centrifugal Blower for data center cooling GTB019FUA07R-VE1 is a 230 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 753 m³/h maximum airflow stated for this model. It also lists a 190 mm size specified in the upload data. Review pressure requirement for commissioning review.	230	190	753	841	85	3100	70
GTW017EUB12 \| WISTRO 1~200-240VAC 240W AC Centrifugal Blower for data center cooling GTW017EUB12 is a 1~200-240 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 5800 rpm rated speed in the supplied parameter row. It also lists a 200 x 122 mm size specified in the upload data. Review ventilation duty for cooling validation.	1~200-240	200 x 122	1177	844	240	5800	70.5
GTB063PUU38R-VHR3 \| WISTRO 3~380-480VAC 3700W AC Centrifugal Blower for data center cooling GTB063PUU38R-VHR3 is a 3~380-480 VAC centrifugal fan for servers, medical equipment, laboratory equipment. Its main supplied feature is 1807 Pa maximum pressure stated for this model. It also lists a 630 mm size specified in the upload data. Review housing geometry for procurement comparison.	3~380-480	630	20381	1807	3700	-	-
BG250-450（17.10.2514） \| WISTRO 3~220-400VAC 415W External Motor Cooling Fan for Food, Low-Temp and Ex Areas For AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG250-450（17.10.2514） is a 415 W external motor cooling axial fan rated at 3~220-400 VAC. A defining supplied feature is a compact modular structure suited to integration around the motor. Review airflow demand for the final motor size.	3~220-400	-	-	-	415	-	-
BG200-249（17.10.1971） \| WISTRO 3~220-400VAC 247W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Within AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG200-249（17.10.1971） provides a external motor cooling axial fan platform using 3~220-400 VAC and 247 W input. A defining supplied feature is a 247 W input rating that distinguishes this electrical version. Check the required forced-ventilation duty.	3~220-400	-	-	-	247	-	-
BG160-200（P15.51.0396） \| WISTRO 1~230-277VAC 367W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Specified at 1~230-277 VAC and 367 W, BG160-200（P15.51.0396） is a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is IP66 protection documented for this exact item in the supplied reference. Match the fan module to the motor frame.	1~ 230-277	-	-	-	367	-	-
BG160-200（17.10.0035) \| WISTRO 1~230-277VAC 390W External Motor Cooling Fan for Food, Low-Temp and Ex Areas In AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG160-200（17.10.0035) functions as a 1~230-277 VAC external motor cooling axial fan. Its representative feature is the series vibration-resistant construction stated in the reference sheet. Use the exact part number when checking mounting compatibility and cooling demand.	1~ 230-277	-	-	-	390	-	-
BG132（P15.51.0398） \| WISTRO 1~230-277VAC 150W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG132（P15.51.0398） serves AC/DC motor cooling in food, low-temperature, or Ex-area equipment through a 1~230-277 VAC, 150 W external motor cooling axial fan configuration. A defining supplied feature is a sheet-metal and die-cast housing arrangement for the external fan unit. Review housing construction for the mounting position.	1~ 230-277	-	-	-	150	-	-

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About Wistro

For over 20 years, our team has worked as a trusted supplier of Wistro fans and blowers, supporting engineers and purchasing teams from initial selection through long-term replacement supply.

Our customers rely on these products across 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. Because we work with this brand every day, we can quickly confirm availability, compare parameter curves and recommend the most cost-effective series for the operating point you need.

We also handle a large volume of replacement projects. If your installed Wistro unit is obsolete, our engineers verify the mounting dimensions, voltage and airflow-pressure curve, then identify the closest current-series replacement and confirm the swap details before you commit to an order.

Every Wistro enquiry is backed by full engineering support — datasheets, curves and dimension drawings before you order, flexible quantities from sample to bulk, and after-sales assistance throughout the service life of the equipment.

How to Select the Right Wistro

The most reliable way to specify wistro 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 — 32 products are available in this category today.

Typical Applications and Use Cases for Wistro

The daily work of our sales engineers is built around wistro 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 Wistro 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 Wistro

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 wistro?

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.

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About Wistro

How to Select the Right Wistro

Typical Applications and Use Cases for Wistro

Frequently Asked Questions About Buying Wistro

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

Do you support customized or OEM versions of wistro?

What warranty and after-sales support do you provide?