【Introduction】： A slurry pump for conveying pulp with concentration below 65%.
【Improvement】： Slurry pump impeller and the casing are lined with Xinhai high wear-resistant rubber ensuring that the pump body is not subject to wear. In the same project, the service life of Xinhai slurry pump is 2 times longer than other metal pump life reaching the international top quality. The rubber liners wear index has reached 128%.
【Introduction】： A double stages slurry pump with head of 70m
【Improvement】： Double impellers serial design without increasing the diameter of the impeller makes head up to 70 meters
【Introduction】： A slurry pump with wear and corrosive resistance.
【Improvement】： Slurry pump with resistance to wear rubber, corrosion and impact is made of high hardness alloy cast iron.
【Introduction】： A Knife Gate Valve with spool made of wear-resistant rubber developed by international advanced technoloy.
【Improvement】： High resilience of rubber liners of valve, tight combination between gate valve and disc, guarantee the sealing.
【Introduction】： A wear-resistant pinch valve with excellent corrosion resistant and sealing ability.
【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
【Introduction】： A check valve made of wear-resistant materials
【Improvement】： 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 solutions; 48 hours later, the performance of the rubber has no obvious change, so the applicable range is very wide.
【Introduction】： A hydrocyclone with involute feeding
【Improvement】： Unique involute feeding eliminating the disturbance, reduces wear and improves the classification efficiency
【Introduction】： A cyclone unit design with high efficiency
【Improvement】： Each feeding inlet of Xinhai cyclone unit is installed knife gate valve independently developed by Xinhai. This valve with small dimension reduces the diameter of cyclone unit.