High Chrome Alloy Abrasion Resistance Gravel Dredging River Marine Sand Pumps for Sand Desilting Mining with CE

Our CompanyShijiazhuang  Naipu Pump Co., Ltd is a modern pump industry enterprise engages in professionalmanufactore, scientific research, develop, sales and service.Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump andDredging pump parts, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than20 countries and regions. Our products have won unanimous favorable comments from the market.The quality management systems of Naipu pump are accredited to ISO 9001:2000.Naipu Pump  also Accept OEM (Original Equipment Manufacture)Order,such as the shafts,shaft sleeves,bearing housing,etc. We also can design and produce the compelete pumps for your special need.    Gravel sand pump for big partical 1.Application 1)To extract mud and sand for ships,river dredging and mining.2)For long -distance transmission of big partical or strong corrosive materials    that general slurry pump can't transport. 2.Features 1)Horizontal, centrifugal, one stage, centrifugal gravel and slurry pump.2) Made up of pump,bearing assembly,seal assembly,bracket and so on.3)Wear resistant wet parts which is made of hard metal (Chrome alloy).4)Long bearing life: The bearing assembly with large diameter shaft and short overhang.5)Mechanical seal, expeller seal and packing seal6)Pump discharge direction in any of 360 degree.easy installation7)Wide passage , good performance of NPSH, anti-wearing and anti-corrosion, high efficiency 3.Parameter of techincal characteristic    TYPE   FLOWHEAD   RPMEFF.NPSHDIA.METREINLETMAX.PARTICLE   (m³/H)(m)(r/min)(%)(m)(mm)(mm(mm)6/4NP-G187-367-51600-140030-502.5-3.5100150828/6NP-G576-13310-48800-140050-603-4.515020012710/8NP-G930-21613-50500-100045-653-7.520025017812/10NP-G1512-36011-58400-85050-702-4.525030022014/12NP-G3168-5226-66300-70060-682-8.530035024116/14NP-G3024-9009-48250-50060-723.5-6.540045025418/16NP-G3630-73015-55250-60060-723-6.525030025420/18NP-G4300-108010-56200-45068-502-6200250330 4.. The advantage of  NAIPU NP-G sand /gravel pumps 1 Large drdging depth, high density of dredging mud, good NPSH and stronger suction lift ability2 Strong through-put. The pump can persistently discharge gravel, high plastic soil lump and so on3The pump can be directly matched with either motor or diesel engine4Wide application. It can be used in various kinds of soil quality.5Little hydraulic loss, high efficiency and low oil-consumption6Little volume, light weight7Steady operating, little vibration, low noise8Simple & reliable construction, easily disassembly & assembly, convenient maintaining9Reliable sealing without leakage10Long operation life of parts, high reliability of whole set, long MTBF11Obvious economic efficiency and energy-saving  5.Pump Select Chart  6.Pump Components   CertificationsOur factory:    FAQWhy choose our Shijiazhuang Naipu Pumps and parts,and our services?We don't tie our clients into expensive service contracts.We believe in working with our clients as and when they require our services.We make it very clear what you do and do not need to spend money on and ensure that you get the maximum return out of your investment in your pumps.We offer a 5 Year Warranty on our Slurry pumps which is unique in the industry.We are committed to being the easiest company in the industry to deal with as well as the friendliest. How to contact us?   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1