Description
The Ziehl-Abegg GR40C-ZID.GG.CR (Article No. 116175/A01) is a high-performance EC Centrifugal Fan Module (Cpro ECblue Series) featuring an impeller size of 400 mm (15.75 in), engineered to deliver exceptional static pressure, high airflow volume, and premier IE5 energy efficiency for advanced air handling units, commercial HVAC systems, and industrial process cooling. Constructed with a high-efficiency backward-curved ZAmid high-performance composite material impeller, an advanced ECblue external rotor motor with integrated electronics, and precision long-time lubricated ball bearings, it has a net weight of 38.0 kg (83.8 lb) and overall dimensions of 21.65 x 21.65 x 15.67 in. Painted in RAL5002 (Ultramarine blue), the motor module operates across a nominal voltage of 3~ 380 – 480 VAC at 50/60 Hz, drawing a rated current of 9.00 – 7.10 A with a power consumption (P1) of 5.60 kW. Operating at a nominal speed of 3170 RPM, it provides a Max. Air Flow of 5457.9 CFM (9272.5 m³/h / 154.54 m³/min) and a Max. Static Pressure of 2.967 in.wg (738.80 Pa / 7.54 mmH₂O) with a nozzle k-factor of 154 and differential nozzle pressure up to 3626 Pa. Designed with an integrated controller (BASIC version featuring 0-10V/PWM interface, 3 x M20 x 1.5 cable glands for Motor Size G), IP55 ingress protection, and Class 155 (THCL155) insulation with active temperature management, it operates reliably across ambient temperatures from -20 to +40 °C (with occasional start capability down to -35 °C) and complies with ErP 2015, CE, EAC, and RoHS agency approvals.
GR40C-ZID.GG.CR Fan Parameters
Manufacturer: Ziehl-Abegg (Ziehl-Abegg SE)
Model Number: GR40C-ZID.GG.CR
Article No.: 116175/A01
Type: EC Centrifugal Fan Module (Cpro ECblue Series)
Country of Origin: Germany
Nominal Voltage: 3~ 380 – 480 VAC
Frequency: 50/60 Hz
Rated Current: 9.00 – 7.10 A
Power Consumption (P1): 5.60 kW (5600 W)
Motor Size / Type: Motor Size G / ECblue External Rotor Motor with Integrated Controller
Efficiency Class: IE5 (System Efficiency ηsF,sys: 42.0%, Total Efficiency ηF,sys: 51.6%)
ErP Conformity: ErP 2015 Compliant
Electrical Connection / Cable Glands: Integrated Terminal Box, 3 x M20 x 1.5 Cable Glands
Control Interface: BASIC Version (0-10 V / PWM Speed Control)
IP Rating: IP55
Thermal Class & Protection: Class 155 (THCL155) with Active Temperature Management
Speed: 3170 RPM (Max) / 3166 RPM (Operating Point)
Max. Air Flow: 5457.9 CFM (9272.5 m³/h / 154.54 m³/min)
Max. Static Pressure: 2.967 in.wg (738.80 Pa / 7.54 mmH₂O)
Nozzle K-Factor & Diff. Pressure: K = 154, psF nozzle = 3626 Pa
Acoustics – Suction Side (Lw(A),5 / Lw,5): Sum: 93 dB(A) / 96 dB
– Octave Bands (Hz) [63 / 125 / 250 / 500 / 1000 / 2000 / 4000 / 8000]:
Lw(A),5: 58 / 62 / 81 / 86 / 86 / 84 / 81 / 84 dB(A)
Lw,5: 86 / 78 / 88 / 90 / 86 / 83 / 80 / 84 dB
Acoustics – Pressure Side (Lw(A),6 / Lw,6): Sum: 99 dB(A) / 100 dB
– Octave Bands (Hz) [63 / 125 / 250 / 500 / 1000 / 2000 / 4000 / 8000]:
Lw(A),6: 56 / 67 / 83 / 89 / 93 / 95 / 91 / 84 dB(A)
Lw,6: 83 / 83 / 90 / 93 / 93 / 93 / 90 / 85 dB
Impeller Size: 400 mm (15.75 in)
Dimensions: 21.65 x 21.65 x 15.67 in (550 x 550 x 398 mm)
Weight: 38.0 kg (83.8 lb)
Impeller Material: ZAmid (High-Performance Composite Material)
Housing & Motor Coating: RAL5002 (Ultramarine Blue)
Bearing Type: Ball Bearing with Long-Time Lubrication
Operating Temperature: -20 to +40 °C (Occasional starts down to -35 °C permitted)
Agency Approvals: CE, EAC, RoHS, ErP 2015
Application
The Ziehl-Abegg GR40C-ZID.GG.CR is deployed in high-performance air handling units (AHUs), modular ventilation systems, cleanroom fan filter units (FFUs), high-pressure data center cooling units, commercial HVAC equipment, and industrial process ventilation requiring variable-speed backward-curved centrifugal performance with IE5 efficiency.
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