NRG118/0800-3612-030204 ebmpapst 230V EC Centrifugal Fan

Description

The ebmpapst NRG118/0800-3612-030204 is a high-performance 230 VAC EC centrifugal fan featuring a backward-curved, single-intake backward-curved impeller designed specifically as a gas blower for condensing boilers. Engineered with advanced electronic commutation technology, this robust unit operates on a single-phase nominal voltage of 230 VAC (220 – 240 VAC range, 50/60 Hz) and features electronic locked-rotor and overload protection. It delivers a rated speed of 8,500 RPM with a power consumption of 70 W under free-air conditions. Operating efficiently across ambient temperatures from 0 to 80 °C (flow medium temperature range of -15 to 80 °C), it achieves a Max. Air Flow of 55.92 CFM (95.0 m³/h / 1.58 m³/min) and a Max. Static Pressure / Pressure Increase of 254.9 mmH₂O (2,500 Pa / 10.04 inAq). Constructed with a die-cast aluminum housing, maintenance-free ball bearings, class H insulation, and IP00 degree of protection with class I protection (with customer connection of protective earth), it has a net Weight of 1.020 kg, supports continuous S1 operation in any installation position, and holds VDE and CE safety approvals.

NRG118/0800-3612-030204 Fan Parameters
Manufacturer: ebmpapst
Model Number: NRG118/0800-3612-030204
Type: EC Centrifugal Fan / Backward-Curved Single-Intake Gas Blower
Phase: 1~
Nominal Voltage: 230 VAC
Nominal Voltage Range: 220 – 240 VAC
Frequency: 50 / 60 Hz
Method of Obtaining Data: Free Air (fa)
Rated Speed: 8,500 RPM (min⁻¹)
Power Consumption: 70 W
Max. Air Flow: 55.92 CFM (95.0 m³/h / 1.58 m³/min)
Max. Static Pressure (Pressure Increase): 254.9 mmH₂O (2,500 Pa / 10.04 inAq)
Min. Ambient Temperature: 0 °C
Min. Temperature of Flow Medium: -15 °C
Max. Temperature of Flow Medium: 80 °C
Weight: 1.020 kg
Housing Material: Die-cast Aluminum
Bearing Type: Ball Bearing
Insulation Class: Class H
Degree of Protection: IP00
Protection Class: Class I (with Customer Connection of Protective Earth)
Operating Mode: S1 (Continuous Duty)
Installation Position: Any
Motor Protection: Electronic Locked-Rotor and Overload Protection
Safety Approvals: VDE, CE, RoHS

Application
The ebmpapst NRG118/0800-3612-030204 is deployed in high-efficiency condensing boilers, commercial gas heating systems, combustion pre-mix units, and specialized industrial gas-air mixture management systems requiring precise centrifugal pressure delivery and continuous thermal endurance.