GF-ZK-CNG Energy Storage Cabinet Vacuum Filling Machine

A controller drives the vacuum pump to evacuate the ESS cooling system (battery compartment). An electric pump delivers coolant metered by a volumetric flow meter, with vacuum suck-back for level-based filling — for ESS cabinet / battery coolant filling.

Key Features

• Pressure- or volume-based filling with flow-meter metering assist
• Quick-connect filling head plate
• Power-on self-check of tank level and compressed-air pressure
• Flow switch + time dual logic for empty-drum detection
• HMI stepless fill preset with five vehicle-model recipes
• Adjustable fill flow with pause and resume
• Fill-volume accumulation and data query
• Optional barcode scanner and printer
• Fault self-diagnosis and alarms
• Dedicated intelligent filling control software