GTM031PBM22R Delta Centrifugal Fan

Brand :: Delta

Model:: GTM031PBM22R | Delta Electronics 3~380-480VAC 1250W EC Centrifugal Fan for AHU and Precision AC

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: GTM031PBM22R is an EC centrifugal fan for AHU and precision air-conditioning systems. The supplied fan-wall PDF specifies three-phase 380-480VAC operation and a maximum input of 1250 W for each fan.

Datasheet:: GTM031PBM22R | Delta Electronics 3~380-480VAC 1250W EC Centrifugal Fan for AHU and Precision AC Datasheet (Pdf)

Product Features

Rated Voltage(V)	3~ 380-480
Size(mm)	310
Max.Air Flow(m³/h)	3966
Input Power(W)	1250
Speed(rpm)	2210

Product Features

EC Air Management

The GTM031PBM22R addresses ventilation needs in precision cooling equipment. Delta's EC centrifugal fan format allows cooling airflow to be integrated alongside the equipment's heat-producing assemblies.

The 3~ 380-480 V AC supply requirement gives electrical designers a clear basis for matching the fan to the equipment power architecture. Electronic commutation is part of the EC motor architecture; speed-control inputs must be checked against the complete electrical specification. Separating the intake from warmed exhaust improves the effectiveness of air exchange across the equipment section.

For procurement, retain the complete model code and check the interface against the drawing; this supports repeatable assembly and accurate replacement ordering.

Application Industry

Air Handling Units

Delta GTM031PBM22R serves air-handling units, helping remove heat from internal air passages and heat-exchange sections. Controlled air circulation supports stable ventilation delivery during equipment operation.

Precision Cooling

In precision cooling equipment, Delta GTM031PBM22R helps remove heat from heat-exchange sections. The cooling solution addresses continuous temperature-control demand to support stable environmental conditions.

Frequently Asked Questions

Why choose GTM031PBM22R over a general-purpose fan?

GTM031PBM22R provides a defined centrifugal fan format with a listed 2210 rpm speed in a 310 mm size. Compare its fan curve with the actual duty point rather than assuming a universal advantage.

How should the pressure capability of GTM031PBM22R be checked?

No maximum-pressure value is present in the filter row. Match the exact-model curve to the system resistance before using the fan in a restricted airflow path.

What equipment is GTM031PBM22R intended to cool?

GTM031PBM22R is listed for AHU and Precision AC. Confirm the installed airflow demand, pressure loss and ambient conditions before approval.

Is GTM031PBM22R easy to install and maintain?

Serviceability depends on access, connector choice and mounting. Plan isolation and cleaning access, inspect the airflow path, and use the manufacturer's replacement guidance rather than attempting an unsupported repair.

Which certifications or standards apply to GTM031PBM22R?

RoHS Compliant is listed in the workbook. Obtain the current exact-model declaration and datasheet before claiming safety approvals, ingress protection or international compliance.

Related Products

GTM031FUC20R | Delta Electronics 200-277VAC 530W EC Centrifugal Fan for AHU and Precision AC

GTM031FUC20R is a nominal 230VAC EC centrifugal fan for AHUs and precision air conditioning. Its PDF specifies RS485 communication and an alarm relay, with 734 Pa maximum pressure and a 2500 rpm speed.

GTM056PUT34R | Delta Electronics 3~380-480VAC 3100W EC Centrifugal Fan for AHU and Precision AC

GTM056PUT34R is listed for three-phase 380-480VAC as an EC centrifugal fan for AHU cooling. Its 1550 rpm speed identifies a slower option than several smaller GTM entries; the supplied size is 560 mm.

GTM045PUV36R | Delta Electronics 3~380-480VAC 6000W EC Centrifugal Fan for AHU and Precision AC

GTM045PUV36R is listed as a three-phase 380-480VAC EC centrifugal fan for precision AC and AHUs. A 6000 W input is the key supply-sizing figure; the 450 mm entry must be checked against the final assembly drawing.

GTM056PBT34R | Delta Electronics 3~380-480VAC 3100W EC Centrifugal Fan for AHU and Precision AC

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GTM045PBV36R | Delta Electronics 3~380-480VAC 6000W EC Centrifugal Fan for AHU and Precision AC

For AHU and precision air-conditioning layouts, GTM045PBV36R offers a listed 460 mm EC centrifugal fan format. The three-phase 380-480VAC model has a 3570 rpm speed specification and 6000 W listed input.

GTM036PBS32R | Delta Electronics 3~380-480VAC 3650W EC Centrifugal Fan for AHU and Precision AC

The GTM036PBS32R is an EC centrifugal fan listed for three-phase 380-480VAC in AHU and precision cooling systems. Its 360 mm format is specified at 3650 rpm, with 5060 m3/h maximum airflow in the table.

GTM031PBM22R Delta Centrifugal Fan

GTM031PBM22R Delta Centrifugal Fan

Product Features

Product Features

EC Air Management

Application Industry

Air Handling Units

Precision Cooling

Frequently Asked Questions

Why choose GTM031PBM22R over a general-purpose fan?

How should the pressure capability of GTM031PBM22R be checked?

What equipment is GTM031PBM22R intended to cool?

Is GTM031PBM22R easy to install and maintain?

Which certifications or standards apply to GTM031PBM22R?

Related Products

GTM031FUC20R | Delta Electronics 200-277VAC 530W EC Centrifugal Fan for AHU and Precision AC

GTM056PUT34R | Delta Electronics 3~380-480VAC 3100W EC Centrifugal Fan for AHU and Precision AC

GTM045PUV36R | Delta Electronics 3~380-480VAC 6000W EC Centrifugal Fan for AHU and Precision AC

GTM056PBT34R | Delta Electronics 3~380-480VAC 3100W EC Centrifugal Fan for AHU and Precision AC

GTM045PBV36R | Delta Electronics 3~380-480VAC 6000W EC Centrifugal Fan for AHU and Precision AC

GTM036PBS32R | Delta Electronics 3~380-480VAC 3650W EC Centrifugal Fan for AHU and Precision AC

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