Oil Station Fuel Dispenser 1. ZZ electronic unit 2. RSJ-60 flow meter 3. ZYB-50 vane pump Oil Station Fuel Dispenser*Ambient Temperature: -40oC~+55oC* Humidity: ≤95%* Max Flow: 50L/min or 90L/min * Accuracy: ±0.30%* Repeating Accuracy: ≤0.15%* Inlet Vacuum: ≥54kpa* Outlet Vacuum: ≤0.3MPa* Power: AC110V±20% AC220V±20% AC380V±20% (50Hz)