We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
190mm backward-curved AC centrifugal fan with four lead wires

SXDOOL

SXDOOL R2E190-AO26-05 190mm 230V AC Centrifugal Case Fan

SKU CH-GHT7-EJ8D2

A 190mm 230V AC centrifugal fan with backward-curved impeller runs at 2500/2700 RPM on 50/60Hz for equipment cooling and ventilation

  • TypeCase Fan
  • Mains-ready 230V AC supply fits standard equipment power
  • 190mm backward-curved impeller moves air efficiently in tight spaces
  • Ball-bearing motor ensures long service life at 2500/2700 RPM
  • Dual-frequency 50/60Hz rating covers global voltage standards
  • Four-lead wiring simplifies drop-in replacement for OEM blowers

190mm 230V AC Centrifugal Fan

This 190mm backward-curved centrifugal fan is built for equipment cooling and ventilation in mains-powered systems. It uses an AC motor rated for 230V at 50/60Hz, making it suitable for industrial enclosures and compatible blower replacements. Professional installation is recommended for the high-voltage wiring.

Critical Match — Model R2E190-AO26-05

The single specification that decides fitment is the exact model code R2E190-AO26-05 paired with the M2E068-BF motor. You must also verify 190mm impeller size, 230V AC, 50/60Hz, 0.26/0.34A, 58/75W and 2500/2700 RPM against the unit you are replacing. Any mismatch means the fan will not work.

Four-Wire Ball-Bearing Installation

The ball-bearing motor has four lead wires that must follow the equipment wiring diagram exactly. Mains-voltage AC wiring carries shock risk and should be handled by a qualified installer. The most common error is connecting the wrong leads or assuming a standard DC pinout, which will damage the motor or create a hazard.

Highlights

  • Mains-ready 230V AC supply fits standard equipment power
  • 190mm backward-curved impeller moves air efficiently in tight spaces
  • Ball-bearing motor ensures long service life at 2500/2700 RPM
  • Dual-frequency 50/60Hz rating covers global voltage standards
  • Four-lead wiring simplifies drop-in replacement for OEM blowers

Specifications

TypeCase Fan

Questions about this item

What airflow can I expect from a 2500/2700 RPM centrifugal fan in a server chassis?

The backward-curved impeller delivers strong static pressure at 2500 RPM on 50 Hz and 2700 RPM on 60 Hz, suited for ducted equipment cooling rather than open-case airflow.

How does the 230 V AC 50/60 Hz supply affect speed and power draw?

At 50 Hz the fan runs at 2500 RPM drawing 0.26 A and 58 W; at 60 Hz it reaches 2700 RPM drawing 0.34 A and 75 W.

What mounting clearance and wiring does the 190 mm unit need?

The 190 mm single-inlet housing requires a matching cut-out and four lead wires that must be terminated per the equipment wiring diagram by a qualified installer.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.