Common centrifugal pump drive is through the coupling of the pump impeller shaft and the electric shaft connected to the impeller and the motor together to rotate work, and the shield pump is a non-sealed pump, pump and drive motor are sealed in a Pumped medium filled pressure vessel, the pressure vessel is only static seal, and by a wire group to provide a rotating magnetic field and drive the rotor. This kind of structure has canceled the rotary shaft sealing device that the traditional centrifugal pump has, therefore can be completely leakless. Shield pump to pump and motor together, the motor rotor and pump impeller fixed on the same axis, the shield sleeve motor will be separated from the stator and rotor, the rotor is transported medium, the power through the stator field Pass to the rotor. In addition, the shield pump manufacturing is not complicated, the hydraulic end of the centrifugal pump can be used in accordance with the structure type and the relevant standard specifications to design and manufacture. Shielded electric pump in the specific form: 1, the basic type of conveying ordinary materials; 2, conveying easily vaporized material reverse circulation and reverse pressure type; 3, conveying high temperature materials, high temperature separation type, the temperature is usually below 350 degrees; 4 5, the high melting point type conveying high melting point material; 6, the conveying material level is lower than the self-suction type of the pump inlet, the height of the self-absorption should be lower than 5 meters. Silent household shielded booster pump shielding electric pump applications: a civilian 1, ground source heat pump air conditioning circulating water system; 2, lithium bromide air conditioning unit air conditioning pump, transformer pumps, locomotive pumps; 3, heating heating circulating water system; 4 , Fire water booster system; 5, tap water booster system. Second, industrial and military aerospace 1, chemical and pharmaceutical industries with toxic and hazardous liquid transport; 2, space rocket launch fuel before refueling; 3, nuclear power plants with nuclear-screened electric pump.
Surface Conditioning Product
Surface Conditioning Product will include Drill Buffing Head , Nylon Flap Wheels , Hand Pads And Roll , and Surface Conditioning Discs etc.
This drill buffing head is made of 100% high quality pure soft cotton cloth, these buffing wheels are perfect for fine polishing of various jewelries made of brass, silver, gold or plastic, especially for high luster mirror buffing.
The nylon abrasive polishing wheel is composed of fiber, bonding and abrasives. Nylon abrasive polishing wheel is widely used in the treatment of decorative patterns on the surface of metal, wood and plastic materials, especially suitable for the processing of stainless steel.
Scouring Pad are made of a non-woven nylon web impregnated with abrasive grain and resin bond, designed for hand applications such as deburring, polishing, cleaning, finishing, and surface preparation on metal composite or plastic surfaces.
surface conditioning disc made of aluminum oxide, are superior in performance, anti-blocking, high abrasion resistant, waterproof, oil-proof and safe.Our Surface Conditioning Discs are torque spiral design with strong flexibility and long service life.
We distributes and wholesales various brands of Bonded Abrasives , Abrasive Sanding Disc, Cutting Wheels , Abrasive Flap Disc , Flap Wheels , Flap Disc Backing Pad, Flap Disc Adhesive , and Surface Conditioning Product etc, and enjoy a high position among consumers.
Surface Conditioning Product,Drill Sanding,Polishing Buff Wheel,Cotton Buffing Wheels With Shaft,nylon buffing wheels,wool flap disc
Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.jiadingabrasive.com