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Recently, we completed two ZN450 dredging pumps and 18-16T-ZG gravel pumps for our customers. These two pumps are mainly used for sand pumping, dredging and other highly abrasive application projects. The main wear parts are made of high-chromium alloy, which has good wear resistance. In sand mining, river dredging and other similar working conditions, a strong wear-resistant pump is one of the main equipment, in order to choose a most suitable pump, we will simply compare the two different types of pump Zidong pump industry. First of all, the main wear parts of the two pumps both are wear-resistant…

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Today we completed the manufacture and delivery of 54 sets polyurethane and high chromium lined slurry pumps for a mining project in Latin America. This is the second order of this user. because of the excellent performance of our pumps in the last order, we passed the test, so the user place the second order, total of 54 sets pumps + motors. 54 set of slurry pumps have two linings of different materials, and the linings of different materials have different applications for working conditions: 1.A05 high chrome alloy liner has the characteristics of good wear resistance, high hardness and…

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This rubber liner slurry pump 10/8E-ZMR has been packed, then it will be shipped to our Russian client with a complete set of spare parts. As the classic product of Zidong Pump, the slurry pump is welcomed by many of our clients abroad. The designed capacity of 10/8E-ZMR is 540-1440 m3/h, designed head is 14-60 m, its speed range is 600-1000 rpm, max power is 120 kw, and its solid handling can be 76 mm. As for the shaft seal, there are gland seal and expeller seal for option. Obviously, There are many advantages of it: thick rubber and…

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One batch high international grade mining slurry pumps are deliveried to oversea market by a 40HQ . We are keeping good relationship with some of mining companies in South America. In the past 15 years, we have provided a large number of water pumps and slurry pumps to those mining companies. We have completed a batch of new slurry pumps recently, total above 90 sets of slurry pumps, it was prepared for replacing broken pumps in a gold mining, we have kept long term good relationship with that partner, they feedback that our pumps even more durable than other international…

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If you see a pump, which part of it is most visible? Yes, it’s the pump casing. Pump casing as one of the main components of a pump, first of all to be stable and durable, and it would be better if it could be lighter and prettier. These advantages are all possessed by the ZN550 pump casing. 1.This pump casing is optimized by hydraulic analysis, so as to improve the overall efficiency. 2. And we consider that the thickness of the pump casing is not enough. We use high chromium alloy material with high hardness. So when the pump casing is worn,…

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With the end of 2021, a high-efficiency sand dredging pump CSD550 （ replace the GrT 7500/23 dredge pump on the Bulgar dredger of Russian production with a Dutch-made IHC 5-40-70 dredge pump）specially designed by Zidong is approaching production from design communication, modification and performance optimization. It is the best gift for users and Zidong pump in 2022 new year. Look forward to the completion of production of this new pump!

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The model of this submersible sand pump is NSQ600-15-55KW. It has good performance with the parameters as below: Flow rate: 600m3/h Head: 15m Speed: 980r/min Power: 55Kw Working voltage: 380V, 50HZ, 3phase. And its sealing method is mechanical seal with the advantages of no leakage, easy assembly and good vibration resistance. Wet parts made of 27% high chrome alloy material is much more wear-resistant. And the cable length is customized depending on your working condition. In addition to pumping sand, it can also be applied in the fields of sewage treatment plant, hydroelectric sediment cleanup, concentrator tailings, coal slurry…

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This pump is based on the IHC pump design.The inlet diameter is 28 inches and the outlet is 24 inches. The inlet is bigger, which can increase the flow capacity and working efficiency and reduces cavitation. Design of this pump spare parts has distinctive features: For the front guard plate (throatbush), we have improved the design and divided it into three parts. We separate the quick-worn parts from those non-easily worn parts, which can reduce the maintenance cost; Impeller: non-clogging 3 blades and high efficiency closed type impeller. The blades have been thickened and raised, and the flow has…

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ZN250 type dredge pump is constructed by a pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system. Grease lubrication or thin oil lubrication is optional. It has the features of good wear-resistance, large dredging depth, high density of dredging mud, good NPSH, strong suction lift ability, easy maintenance and strong through-put. And the pump can be directly matched with either motor or diesel engine. Generally, the pump is matched with an impeller with 3 or 5 pieces of vane. At the same time, the impellers can be provided with various diameter and vane types to…

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Hydraulic submersible sand pump HDSE250-35 will be shipped to Australia soon! This series is mainly installed on the excavator which can provide power. And this pump is to fit a Volvo EC240 excavator. Specifications: Item Value Unit Pin 90 mm Distance between ears 380 mm Pin centre 510 mm Pump diameter 150 mm Designed capacity 250 m3/h Designed head 35 m Designed speed 980 rpm Required hydraulic capacity 125 l/s Required hydraulic pressure 26 mpa Solid handling 36-45 mm Weight 1250 kg HDSE series submersible sand pump is a kind of hydraulic machine, and its wet parts are made…

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Zidong Pump has been specialized in the manufacture and export of high standard centrifugal slurry pump & sand dredging pumps for over 20 years. One of our main markets is in Russia, we have established long-term business relations with a number of customers in Moscow, Saint Petersburg, Siberia, etc. The most recent shipment dispatched is 2 containers of Horizontal Froth Slurry Pumps and we have received great feedback from our Russian customers that during the operation test, the bearing ran no heat, no vibration, and the overall operation was stable. Below are some of the specifications of this batch:…

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Zidong Pump company focus on high standard centrifugal slurry pump & sand dredging pumps over 20 years. Recently, We finished one new pump project for one of our America customer. 2 sets of Robust sand dredging pump 14×12-ZG Inlet diameter: 14″ (350mm), outlet diameter 12″ (300mm). Whole kid machine,including heavy duty sand pump + WEICHAI diesel engine + Advance brand gearbox and cooling system accessories mounted on one same frameplate ready for shipment . This model 14×12-ZG sand pumps are one of our hottest selling models in our factory, it already sent to over 15 customers and received nice…

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