E Series Asphalt Heat Preservation Pump

1. The metering and conveying process is based on gear meshing motion. The driving gear rotates the driven gear, creating a vacuum on the suction side to draw in asphalt, and then compressing and discharging it on the meshing side, achieving continuous quantitative conveying.
2. Temperature maintenance relies on the pump body's double-layered jacket structure, which allows for the circulation of steam, heat transfer oil, or hot water as a heating medium. Combined with an inner insulating coating, this maintains the fluidity of the asphalt and prevents solidification and blockage.

E Series Asphalt Heat Preservation Pump introduction:

E series asphalt heat preservation pump equipped with the cycle of interlining in the pump body, the thermal oil, steam, hot water, cold water and other medium could heat, preserve heat and cool for the liquid transported and pump. after downtime, the medium in pump can still get to melt nd make high viscous medium full of pump, which really have played an important role in conveying high viscous medium.

E Series Asphalt Heat Preservation pump details;

materials: tool steel, cemented carbide, 304 316

sealing: packing seal, single and double mechanical seal

installation: motor installation, footing installation

pressure: 1-100bar (depending upon viscosity)

viscosity: up to 1000000cps

temperature: -18-280℃(explain it before selection if the temperature is over 90℃)

E Series Asphalt Heat Preservation Pump typical application 

petrochemical industry: asphalt, paraffin wax, rosin, heavy oil, resin and sulfur

film industry: cast hollow fiber membrane liquid, hollow water

1. Matching Temperature and Viscosity: Select the appropriate temperature-resistant material based on the asphalt's working temperature, and determine the rotational speed based on the medium's viscosity (a gearbox is required for high viscosity fluids).
2. Clarifying Flow Rate and Pressure Requirements: The flow rate ranges from 1-5 m³/h, and the working pressure can reach up to 35 MPa; select the corresponding specifications as needed.
3. Adapting to Insulation Medium: Choose steam, thermal oil, or hot water as the heating source based on site conditions to ensure continuous insulation.
4. Considering Installation Environment: For installation in extremely cold regions or outdoors, prioritize double-jacketed models with superior insulation performance.

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