Managers Ballygunge, Kolkata, West Bengal

Xinhai rubber check valve opens by inner pressure difference and closes by outer pressure. When in the forward work the tiny water pressure can open the valve and the pressure is greater the valve opening is larger. In the reverse working the valve naturally closes. Product Features Xinhai rubber check valve is made of Xinhai 35 wear – resistant rubber with strong wear and corrosive resistance. Experiment shows that it be immersed in a concentration of 30 sulfuric acid or alkaline Processs 48 hours later the performance of the rubber has no obvious change so the applicable range is very wide. The opening is very easy because of the high elasticity of the rubber. 1 kilograms of fluid can easily open the valve without blockage. Relying on external pressure to close valve clean closure good sealing. Under general conditions the head loss can be reduced minimum. Xinhai rubber check valve can be customized in specs size color etc. according to customers’ requirements. Xinhai rubber check valve adopts flange or pipe strap connection. Excellent resistance to frost more suitable for cold areas. Product Appliion Xinhai rubber check valve is widely used in coast beach marina reservoir municipal drainage sewage pond emissions odor barrier and pump system. It can completely eliminate sundries and has a maximum capacity of pipeline flow.

Product Introduction A wear-resistant pinch valve with excellent corrosion resistant and sealing ability.Pressure 1.6MPa/cm2.Product Improvement Wear – resistant rubber liners resistance to corrosion and wear prolong the service life of equipment 2 times Wear - resistant rubber spool high resilience reliable opening and closing Product Features High resilience rubber liners with rubber boss no leakage. Smooth internal surface makes slurry flow stably and fast without flow resistance. The rubber elasticity exceeds 80 the slurry will not cause water hammer impact. Valves liners have strong anti fatigue ability longer service life. Easy to replace simple structure and convenient operation. High resilience rubber spool more flexible and reliable opening and closing. Wear-resistant Pinch Valve is composed of upper grip valve body rubber spool and lower grip. Product Appliion Automatic control or remote control for all kinds of wear-resistant and non-wear-resistant pipelines uniform addition of reagents in chemical industry or mine.

A feeder with periodic reciproing motion for fine particles.Production capacity 4.525t/h.Product Improvement Worm gear reducer compact structure reliable sealing device.The machine is installed beneath the discharging opening of ore bin. Minerals fall in the ore feeding box from ore bin. When it works via coupler electric motor drive turbine reducer to operate the pendulum plate of chute begin the reciprocal movement through eccentric wheel on the output shaft of turbine reducer. So the mineral feeding Process is finished. The mineral feeding quantity can be controlled by adjusting eccentric wheel or regulating the revolving speed of motor. Product Features Pendulum feeder is installed under the storage tank or hopper to convey the materials with particle size less than 50mm and the materials that are dry and not easy to agglomerate such as ore stones coal blocks etc. It is not suitable to convey powder which is easy to block feeding and makes powder fly. Product Appliion The pendulum feeder is suitable for crushing and screening.In the production Processit conveys the blocky granular materials uniformlyperiodically and continuously from the storage bin to the next device. It is widely used in metallurgy mining ore dressing building materials chemical industry combined equipment and it has the advantages of simple structure low price convenient repair and operation etc.

Product Introduction A weighting equipment for metering belt conveying capacity with simple structure and advanced technology.Production capacity ≤1200 t/h.Product Improvement EBM 2011 is a new generation of continuous weighing management system the control core adopts German Siemens ddLC stability and reliability has been greatly improved. Product Features The system can automatically control the feeding quantity of belt machine according to the preset flow rate High efficiency and energy saving durable and wear-resistant The system reserves a standard communiion interface. That is convenient for production management and scheduling Product Appliion The displayed part adopt the high-grade large size touch screen to replace the traditional digital tube and liquid crystal module which has friendly man-machine interface and rich display contents. This product can fully replace the traditional weighting totalizer instrument.

Product Introduction An electromagnetic equipment to remove iron parts in bulk nonmagnetic materials.Material Thickness≤200mm.Product ImprovementIron mover is suitable for thick materials because of the reasonable magnetic circuit design magnetic field intensity and large magnetic penetration depth The fully sealed structure can effectively prevent the dust and harmful gases and has strong environment and climate adaptability and long service life. Product Features Large magnetic penetration depth Strong magnetically attractive force Resistance todust rain and corrosion After power on strong magnetic force picks up the iron parts mixed in materials and then the iron parts are thrown out by unloading iron belt. This can effectively prevent the belt from longitudinal laceration and guarantees the normal working of crushing grinding machine etc.. It is usually installed in the head or middle of belt conveyor. Product Appliion Electromagnetic iron remover adopts the concentric structure which ensures strong magnetic field and less magnetic flux leakage. Assorted with electric wagon the electromagnetic iron remover is suspended above belt conveyer for continuous operation. The total enclosed structure is suitable for outdoor operation. Due to the large magnetic potential it is expert in removing iron for belt conveyer which has higher speed and thicker layer. It is widely used in electric power mining metallurgy building materials coal chemical industry and other departments.

Product Introduction Concentrating table is a gravity separation equipment of separation different weight mineral by asymmetric reciproing motion.Production capacity 0.11.8 t/h.Product ImprovementThe cam lever type head is adopted the stroke is adjusted by changing the position of sliding head on rocker arm jig frequency is controlled by the smoothing motor pulley. Product Features The large range of transverse slope adjustment010°adjustable stroke Keep the stably operation when change the transverse slope and stroke. Spring is arranged in the case with compact structure. Without reagents consumption little electricity consumption. Product Appliion The working principle of gold concentrating table is to use the combined action of the specific gravity difference of sorted minerals alternating movement of bed surface and transverse oblique water flow and riffle or notch groove to allow loose layering of ores on the bed surface and fan-shaped zoning. Then different products can be produced.Concentrating table is applied in roughing cleaning and scavenging for dressing coarse sand2- 0.5mm fine sand 0.5-0.074mm pulp -0.074.

Product Introduction A bar flotation cell with self-air suction and mechanical agitation.Production capacity14 m3.Product Improvement There is a convex bench and an arc-shaped steady flow plate. The convex bench works as the guide groove which makes the mixture of air and slurry rush to the bottom of tank. And then with the steady flow plate the mixture spreads in the tank uniformly moving in the shape of W. Product Features Bar flotation cell has air inflation agitation group consisting of oblique rod wheel convex plate arc stabilizer etc. Impeller is consisted of a disc and 12 bevel cone bars. The rotating speed of bevel cone bar gets faster and faster while downing and agitation force gets stronger accordingly. Strong agitation force nice moving trace of slurry suitable for the selection of coarse ore with bigger gravity and high sedimentation rate. Uniform mixing of slurry air and reagents. Rapid flotation speed. Easy to restart after stopping. Product Appliion When the flotation machine works the motor drives the impeller to revolve so the centrifugal effect and negative pressure are produced. On one hand ample air is absorbed and mixed with mineral slurry on the other hand the mixed mineral slurry is mingled with additive meanwhile the foams are thinning the mineral is bounded with foams and floats up to the surface of mineral slurry and the mineralized foam is formed. The liquid surface can be adjusted with the height of adjustment flashboard so that the useful foams are scraped with squeegee.

Ingersoll Rand make AODD pump