GTB040PUD26R-M002 Delta Centrifugal Fan

Brand :: Delta

Model:: GTB040PUD26R-M002 | Delta Electronics 400VAC 640W EC Centrifugal Fan for Server Cooling

Type:: Centrifugal Fans

Industry:: Data Center Cooling

Description:: GTB040PUD26R-M002 is a 400VAC EC centrifugal fan for server ventilation. Its supplied 404 mm diameter and 256.6 mm depth accompany a 1850 rpm speed, with 6004.4 m3/h maximum airflow listed.

Datasheet:: GTB040PUD26R-M002 | Delta Electronics 400VAC 640W EC Centrifugal Fan for Server Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	400
Size(mm)	φ404*256.6
Max.Air Flow(m³/h)	6004.4
Max.Pressure(Pa)	755
Input Power(W)	640
Speed(rpm)	1850
Noise(db)	79

Product Features

EC Air Management

In precision cooling equipment, Delta GTB040PUD26R-M002 supplies the forced-air element of the cooling system. As an EC centrifugal fan, it is intended for integration into a defined mechanical and electrical assembly.

The 400 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. The mounting arrangement and duct transitions should preserve the intended air path so cooling is not lost to leakage or recirculation.

This fan is a practical candidate for equipment builders and service teams when its verified duty point and mounting interface match the finished system.

Application Industry

Precision Cooling

Delta GTB040PUD26R-M002 supports cooling in precision cooling equipment. Air circulation around heat-exchange sections helps manage continuous temperature-control demand, supporting stable environmental conditions.

Server & Storage

Delta GTB040PUD26R-M002 serves server and storage equipment, helping remove heat from processors, drives and other heat-producing assemblies. Airflow supports stable equipment temperatures.

Telecommunications

For telecommunications equipment, Delta GTB040PUD26R-M002 provides equipment cooling around densely arranged electronic assemblies. Managing continuous communication duty helps maintain service continuity.

Frequently Asked Questions

Why choose GTB040PUD26R-M002 over a general-purpose fan?

GTB040PUD26R-M002 provides a defined centrifugal fan format with a listed 1850 rpm speed in a φ404 x 256.6 mm size. Compare its fan curve with the actual duty point rather than assuming a universal advantage.

What equipment is GTB040PUD26R-M002 intended to cool?

GTB040PUD26R-M002 is listed for Server cooling. Confirm the installed airflow demand, pressure loss and ambient conditions before approval.

Can GTB040PUD26R-M002 reduce total ownership cost?

The provided parameters do not prove a cost saving. Compare purchase price, power at the real operating point, service access, expected life and downtime risk for the complete cooling system.

Does GTB040PUD26R-M002 support speed control?

The filter data does not confirm a control interface. Check the exact-model datasheet and wiring for PWM, analog control, FG/RD feedback or fixed-speed operation before connection.

What power figure is listed for GTB040PUD26R-M002?

640 W is shown in the filter data. Check whether the corresponding datasheet defines it as rated, free-air or maximum-load input before sizing the power source.

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GTB040PUD26R-M002 Delta Centrifugal Fan

GTB040PUD26R-M002 Delta Centrifugal Fan

Product Features

Product Features

EC Air Management

Application Industry

Precision Cooling

Server & Storage

Telecommunications

Frequently Asked Questions

Why choose GTB040PUD26R-M002 over a general-purpose fan?

What equipment is GTB040PUD26R-M002 intended to cool?

Can GTB040PUD26R-M002 reduce total ownership cost?

Does GTB040PUD26R-M002 support speed control?

What power figure is listed for GTB040PUD26R-M002?

Related Products

GTB036PUD25E N1 | Delta Electronics 400VAC 1000W EC Centrifugal Fan for Server Cooling

GTB023EUG10R-V E1 | Delta Electronics 1~200-240VAC 180W EC Centrifugal Fan for Server Cooling

GTB023EUG10R-VE1 | Delta Electronics 230VAC 135W EC Centrifugal Fan for Server Cooling

GTB031FUC20R N1 | Delta Electronics 1~230VAC 530W EC Centrifugal Fan for Server Cooling

GTB050PUT33R E1 | Delta Electronics 400VAC 3100W EC Centrifugal Fan for Server Cooling

GTB036PCN25R-M E1 | Delta Electronics 3~200-240VAC 735W EC Centrifugal Fan for Server Cooling

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