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DK-GF220B Fuel Cell Air Compressor

The DK-GF220B addresses higher-flow fuel cell systems with a 20–300 g/s operating range and 50 kW maximum motor power. Its two-stage architecture, 3.6 maximum pressure ratio and oil-free air bearings support 150–200 kW system matching.

Voltage (VDC) :  450-750

Speed range (rpm): 30000-90000

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DK-GF220B Fuel Cell Air Compressor

INTRODUCTION

FEATURES

APPLICATION

FAQ

TECHNICAL DATA

Spindle modelDK-GF220B
Structural formTwo-stage supercharging
Flow range (g/s)20-300
Speed range (rpm)30000-90000
Voltage (VDC)450-750
Air compressor weight (kg)20.5
Temperature of the intake air (°C)-30-45
Type of BearingAir suspension bearing
Maximum compression ratio3.6
Max. motor power (kW)50
Start-stop life (times)300000
Controller weight (kg)8.0
Protection levelIP67

DIMENSIONS

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