Ebm-Papst
Ebm-Papst No.R2E140-AS77-37 230V 140mm industrial cooling fan
A 140 mm backward centrifugal fan running at 1400/1500 RPM on 230 VAC with ball bearings and IP44 protection
- Reliable airflow at 1400/1500 RPM for effective cooling
- Ball-bearing motor reduces friction for longer service life
- IP44 rating protects against splashing water and dust ingress
- 230 V AC operation suits standard industrial power supplies
- CE-marked for compliance with European safety standards
Product identity
The Ebm-Papst R2E140-AS77-37 is a 140mm backward centrifugal fan built for industrial HVAC and machinery cooling. It runs on 230VAC at 50 or 60Hz and is suited for engineers and maintenance teams who need a direct-replacement blower with CE approval.
Package contents
The box contains one fan unit only; no capacitor, mounting hardware, wiring harness or control module is supplied. Installers must source a 450VDB capacitor separately and provide their own fixings and electrical connections.
Pre-installation checks
Verify that the 140mm frame, 68mm motor body and impeller rotation match the original equipment cut-out and airflow direction. Confirm the supply voltage is 230VAC, that the IP44 rating meets the enclosure protection level, and that the operating ambient range of -25 to 40°C covers the intended environment.
Highlights
- Reliable airflow at 1400/1500 RPM for effective cooling
- Ball-bearing motor reduces friction for longer service life
- IP44 rating protects against splashing water and dust ingress
- 230 V AC operation suits standard industrial power supplies
- CE-marked for compliance with European safety standards
Specifications
No published specifications for this item yet.
Questions about this item
How often will the ball bearing motor need replacement in continuous operation?
The ball bearing motor is rated for continuous duty at 1400/1500 RPM with IP44 protection and Class B insulation, designed for long service intervals in industrial environments.
What thermal limit appears first when running at 100/110 W continuously?
The maximum ambient temperature is 40 °C; sustained operation above this limit will trigger the motor's thermal protection before any other component reaches its limit.
How much noise and heat does the 140 mm impeller produce at 1400/1500 RPM all day?
The backward centrifugal impeller moves air efficiently at the rated speed, with the motor's Class B insulation and IP44 housing containing heat and keeping acoustic output typical for industrial centrifugal fans.
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