Insulation asphalt pump introduction

Posted by uuuseff on November 15th, 2019

High temperature bitumen pump with common material and stainless steel and cast steel material, all using one-piece leak-free full insulation jacket structure, can be based on the conditions of their own field can be used HTF, steam, hot water and other thermal media for pump insulation The pump mainly adopts involute herringbone gear type, low noise arc gear type and spur gear high pressure type three gear structure forms. It is suitable for conveying all kinds of heavy oil, asphalt, glue, resin, detergent and so on which are free from solid particles and not more than 350 ℃ .It is suitable for outdoor installation and process insulation in normal temperature High viscosity media. Stainless steel can transport a variety of conditions at room temperature in the freezing and freezing of outdoor installation and process requirements of the occasion of insulation high viscosity, corrosive media. The insulation asphalt pump uses double arc point gear transmission. Tooth width sufficient to achieve multi-tooth meshing, and each pair of teeth have two meshing point, meshing point at a large radius of curvature. Therefore, multi-point meshing double arc gear with high contact strength, smooth transmission, low noise. After the carrier runs, the point contact becomes linear contact gradually. The sensibility of the line contact of the involute gear to the manufacture and installation error is avoided, the load concentration is prevented and the carrying capacity is increased. Double arc tooth root stronger, high bending strength. There is no point meshing involute gear meshing point has a different sliding speed, improve the transmission efficiency and service life. In order to improve the volumetric efficiency, sealed everywhere. Dynamic dynamic seal with a special packing, wear-resistant under high temperature, sealing effect is good. Heat pump oil storage and flow space is set in the lower part of the pump body to heat the asphalt to ensure that the conveying medium - asphalt is always above the pumping temperature and is convenient for conveying. The insulation asphalt pump of each structure has two kinds of structure: the motor shaft through the coupling directly with the active shaft (direct connection), the use of six-stage motor; motor through a pair of deceleration pulley and the active shaft coupling Style), useful four-stage motor. The asphalt gear pump used in asphalt mixing plant liquid asphalt transportation and spraying work, but also asphalt plant (station) asphalt conveying, canning, unloading, spraying the ideal equipment, but also for other high-viscosity media.

Portable Generators are useful when temporary or remote electric power is needed, but they can be hazardous. The primary hazards to avoid when using them are carbon monoxide poisoning, electric shock or electrocution, and fire.

We would like you to know that there are simple steps you can take to prevent the loss of life and property resulting from improper use of Portable Generators

To Avoid Carbon Monoxide Hazards:

1. Always use generators outdoors, away from doors, windows and vents.
2. NEVER use generators in homes, garages, basements, crawl spaces, or other enclosed or partially enclosed areas, even with ventilation.
3. Follow manufacturer's instructions.
4. Install battery-operated or plug-in (with battery backup) carbon monoxide (CO) alarms in your home, following manufacturer's instructions.

5. Test CO alarms often and replace batteries when needed.

To Avoid Electrical Hazards:

1. Keep the generator dry. Operate on a dry surface under an open, canopy- like structure.
2. Dry your hands before touching the generator.
3. Plug appliances directly into generator or use a heavy-duty outdoor- rated extension cord. Make sure the entire extension cord is free of cuts or tears and the plug has all 3 prongs, especially a grounding pin.
4. NEVER plug the generator into a wall outlet. This practice, known as backfeeding, can cause an electrocution risk to utility workers and others served by the same utility transformer.
5. If necessary to connect generator to house wiring to power appliances, have a qualified electrician install appropriate equipment. Or, your utility company may be able to install an appropriate transfer switch.

To Avoid Fire Hazards:
1. Before refueling the generator, turn it off and let it cool. Fuel spilled on hot engine parts could ignite.
2. Always store fuel outside of living areas in properly labeled, non-glass containers.
3. Store fuel away from any fuel-burning appliance.

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