Submersible Pump
Our submersible pump serves as the power unit for fuel transfer in fuel station storage systems. Comprising a pump head, pump body, and connecting pipelines, this pump delivers high head pressure and large flow capacity, meeting the requirements for pressurized fueling at fuel stations while significantly improving fuel delivery efficiency.
Engineered to address challenges in long-distance, high-lift fuel transfer, it effectively prevents cavitation in high-altitude and high-temperature environments. The entire submersible pump features explosion-proof construction, ensuring safe operation of electric pumps in gas station applications.
The submersible pump is designed, manufactured, and tested in accordance with the standards below and has obtained an explosion-proof certification (Certificate No.: CE 18.4038X):
- GB3836.1-2010 Explosive Atmospheres - Part 1: Equipment - General Requirements
- GB3836.2-2010 Explosive Atmospheres - Part 2: Equipment Protected by Flameproof Enclosure "d"
- GB3836.3-2010 Explosive Atmospheres - Part 3: Equipment Protected by Increased Safety "e"
- GB3836.9-2014 Explosive Atmospheres - Part 9: Equipment Protected by Encapsulation "m"
- GB22380.1-2008 Safety Technical Requirements for Explosion Protection at Fuel Filling Stations - Part 1
- Technical Requirements for Explosion Protection of Fuel Dispensers
- IEC60079-33:2012 Explosive Atmospheres - Part 33: Equipment Protection by Special Protection "S"
- Enterprise Standard Q/ZMD08-2020 Submersible Oil Pumps
| Model | ||||
| Explosion-proof (marking on pump head) | ExdⅡB T4 Gb | |||
| Explosion-proof (marking on pump body) | Ex s ⅡB T4 Ga | |||
| Protection level of pump head | IP55 | |||
| Protection level of pump body | IPX8 | |||
| Max. flow rate | 380L/min | |||
| Max. head | ≥40m | |||
| Rated voltage | 220V/50Hz | 220V/60Hz | 380V/50Hz | 380V/60Hz |
| Rated current | ≤11.4A | ≤12 | ≤4.1A | ≤4.5A |
| Rated power | 1.5kW | |||
| Rated speed | 2850r/min | 3400r/min | 2850r/min | 3400r/min |
| Operating mode | S1 | |||
| Noise level | ≤68dB(A) | |||
| Outlet thread interface | NPT 2” female thread | |||
| Starting capacitance value | 45μF, 450VAC | _ | ||
- Temperature: -20°C to 40°C
- Relative humidity: 30% to 90%
- Atmospheric pressure: 80 kPa to 110 kPa
- Explosive atmosphere compliance:
- Pump housing: Suitable for Zone 0 explosive gas environments
- Pump head: Suitable for Zone 1 explosive gas environments
- Installation requirements: Vibration-free location with minimal mechanical shock
- Air quality: Environment free from corrosive gases or vapors that may damage insulation
- Duty cycle: Continuous operation (S1 duty type)
- Maximum speed: ≤3,600 RPM
