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China, Chinese Seepex Pump Spare Parts Guide Bush Holding Band Rubber Sheath Coupling Rod Stator, Rotor Drive Shaft Retaining Sleeve Holding Band1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pump Vacuum EquipmentScrew PumpRotor Drive Shaft Retaining Sleeve Holding BandRotorStator
Guangdong Standard Fluid Systems Co., Ltd.
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Product Description Products Name:#Rotor #Stator #Coupling rod #Drive shaft #Rubber sheath #Guide bush #Coupling rod bush #Coupling rod pin #Shaft pin #Holding band #Retaining sleeve #Rubber ring #Shaft seals #Introduction of screw pump stator(1) The stator is a screw sleeve with more than one threaded head of the rotor. (2) The stator is one of the main wear parts of single screw pump. The stator will be worn because of the solid composition, pressure and viscosity of the conveying medium and the rotation of the rotor. The stator surface is worn, will cause the rotor and the stator no longer has the seal, the stator must replace promptly. (3) Coordination and shape of stator and rotoris the main performance parameters of the pump. (4) The stator material has a variety of options, there are a variety of natural and synthetic elastic rubber materials, including natural rubber, nitrile rubber, EPDM rubber, FKM, etc., can provide special materials for harsh work conditions also Brief introduction of the main material of statorFor different mediums, there're different rubber formulations to choose, such as wear resistant, corrosion resistant and heat resisting Rubber Materials Details(1). One of the most important parts is the stator in screw pump, the high quality of the stator is determined by the vulcanization process of the rubber.(2). Strict control of raw materials selection, strict control of the mixing process and the final analysis in the laboratory, to ensure the high quality of products and long service life.(3). In a close cooperation with our customers we define the properties of the material to fulfill the customers demand. In addition, based on our long-term experience in plastic injection, concerned about the safety of production and reduce costs, and the results are compared to ordinary products, we have a better performance of the selected material solutions.Tubes Material:(1) The stator tube options include low carbon steel and stainless steel ,(2) Special materials: 316L, 904L, and CD4MCu dual phase stainless steel ,which can operate at temperatures as high as 150 degreesThe material of stator my company commonly used:Rubber: NBR; EPDM; FPM; SIStator shell: Q235; SUS304; SUS316LIntroduction of screw pump rotor(1) The center part of the screw pump is composed of rotor and stator. Screw rotors are usually made of metallic materials and are made into unique twist angles through special cutting machines. A special structure consisting of a steel rotor and an elastic stator makes it capable of conveying materials containing solid particles.(2) The rotor is placed in the stator, sealed together in a helical structure. When the rotor rotates, the internal continuity of the stator is running, the liquid in the closed space runs continuously, conveying out from the suction side of the "No pulsation" and "quantitative" transmission.The outer thread and the thread of the rotor are made according to the special processing;Material of rotorCarbon steel, stainless steel, SS304, SS316L,904L etc.The material of rotor my company commonly used: 40Cr, Cr12mov,SS304, SS316L, 2205 and 904L The introduction of screw pump coupling rod(1). The connecting Rod Group consists of connecting rod, universal joint,coupling rod, guide bush, rubber rings, and a rubber sheath, connecting rod pin, retaining sleeve,steel wire rings, drive shaft, etc.(2). The connecting Rod Group is in addition to withstanding not only the force of drive shaft, but also to bear the force of its own swinging longitudinal and transverse, the size and direction of these forces are cyclical, so the connecting rods are subjected to alternating loads such as compression and stretching.The size and direction of these forces are cyclical, so the connecting rods are subjected to force of compression, stretching and so on.(3). The coupling rod must have sufficient fatigue strength and structural stiffness. If the fatigue strength is insufficient, it will lead to break the connecting rod body or connecting rod interface, and then produce the major accident whole machine damage.(4). If the rigidity of the connecting rod is not enough, it will cause the bending deformation of the rod body and the universal joint, resulting in the eccentric grinding of the coupling rod, guide bush, thecoupling rod bush, etc.Function of connecting rod:The connecting rod is used to connect the drive shaft and the rotor , and transmit the actuator force to the rotor, thus driving the rotor to rotate the motion. According to the requirements of the media, the joint shaft can be installed with a broken bridge aid flow deviceMaterial of connecting rod:The main damage form of the connecting rod is fatigue fracture and excessive deformation. Generally, the fatigue fracture area is three high stress areas on the connecting rod. The working condition of the connecting rod requires that the connecting rod has high strength and anti-fatigue performance, and it also requires sufficient rigidity and toughness. Traditionally, the materials used in the process of connecting rod are 304, 316L, 40Cr, 2Cr13, 2205, 904L and so on.The material of coupling rod we commonly used :SUS304 ; SUS316; 2Cr13, 40Cr, 2205 , 904L etc.Introduction of drive shaft(1). Drive shaft is the part for connecting and assembling various accessories, and turning cylindrical object parts.(2). The drive shaft is composed of a shaft tube, rubber sheath, seal and a universal joint .(3). The screw pump drive shaft is the drive power transmission to the coupling rod, thus driving the rotor rotation. Several components are connected by a universal joint or a flexible shaft.(4). The drive shaft material has 304, 316L, 40Cr, 2Cr13, 2205, 904L, also needs to make the adjustment qualityor surface treatment of hard chromium .The material of drive shaft we commonly used:SUS304 ; 304, 316L, 40Cr, 2Cr13, 2205, 904LScrew pump drive shaft common sense:(1). The overall layout of the screw pump determines the dimensions of the drive shaft and their range of change. If the drive shaft is damaged, worn, deformed, and loses its dynamic balance, will cause abnormal sound and vibration in the running screw pump,When serious, it can cause the related parts to be damaged,So the rationality of the drive shaft design will directly affect lifetime of universal joint assembly and drive shaft, and efficiency of universal drive and stability of screw pump operation(2). To usedrive shafts along with different drive products, the surrounding work environment is more complex, such as temperature, humidity, water, steam, dust, sand, oil, acid, alkali, corrosive medium, saline, radiation and other conditions, these are important factors to be considered when selecting the drive shaft(3). The drive shaft is a rotating body with a high rotational speed and less support, it's dynamic balance is very important.In general, the drive shaft before the factory to carry out a dynamic balancing test, need to adjust on the balance machine.There are 6 major functions of the drive shaft(1). Improve the rotor and its composition of product quality(2). Reduce noise(3). Reduce vibration(4). Improve the support components (such as the joint shaft, coupling, universal Joint Assembly) life(5). Reduce the user's discomfort(6). Reduce the power consumption of the productDetailed introduction of rubber sheathCharacteristics and performanceof rubber sheath(1). Good abrasion resistance, strong tearing resistance, bending strength;(2). High tensile strength and elongation of fracture;(3). High temperature tolerance (-30 degrees ~+120 degree);(4). The hardness adjustable range is big (Shaw 60a-95a);(5). Compression permanent deformation rate is low;(6). Oil-resistant corrosion resistance, good solvent resistance, high mechanical strength, long service life and other characteristics;(7). Ozone-resistant anti-aging is especially good;(8). Non-toxic,environmental2. MaterialNBR, EPDM,FPM, SI. The FPM is particularly suitable for the use of strong acid, alkali, corrosive chemicals and high speed environment, and the temperature is 30 degrees and 160degreesThe material of rubber sheath we commonly used:NBR, EPDM, FPM.3.Custom and designHave stock with the standard size, thenon-standard size andspecial rubber shaped pieces can be customized;Special products can customize according to the pattern, welcome consultation and orderStandard factory availability(1). There are all kinds of accessories in the Standard's factry, we offer a fast turnaround to help reduce the downtime of equipment, you don't need to have a lot of inventory.(2). For the spare parts, can be quickly shipped, to ensure that the production won't be interrupted or reduced to the minimum downtime. With good service and very competitive price, customer can earn time an profit from the cooperation with us. Highly competitive pricingDuring customers become more and more focused on running and maintaining costs,in evaluating the conservation and efficiency of factory, we need to consider priority the price and supply capacity of spare parts.Standard Universal Parts overviewStandard has a reputation for quality in both equipment and parts. Over recent years it has been our mission to use our manufacturing and engineering expertise to expand our product offering to include a range of high quality Standard Universal Parts, suitable for many other brands of progressing cavity pumps.International excellent brand screw pump parts supplyStandard use their own expertise, manufacturing capabilities and channels to provide the world's major brands ( NE - - , SE - - , MO - - , etc ) a full range of screw pump parts, these accessories performance is good, rugged, durable, including: stator, rotor, transmission shaft, joint shaft, PIN, or a complete set of rotating parts, etc. 1. What products does Standard offer ?Standard offers screw pump, Screw pump accessories, and the global solution of the fluid system product.The product range summary of StandardProgressive cavity pumps for conveying and metering low to highly viscous media with or without solidsMacerators for macerating solid and fibrous components in the mediumControl systems for monitoring, regulating and controlling processesServices: consulting, commissioning, maintenance, NE - - , SE - - , MO - - , etc Universal Spare parts, repairs and various service contract2. Does Standard supply custom-made pumps ?Yes, this is our specialty, we customize different design and material combinations for each application's modular system. This means that we develop the best technology and the most economical solution for your needs3. Can Standard spare parts be ordered online ?Yes, Standard screw pumps and spare parts as well as other brands Universal accessories can be ordered online. For order please contact us4. How fast can my Standard pump be delivered ?Usually, for most general spare parts of screw pumps, the delivery time is between 2 and 5 days. Non-standard spare parts may be delivered within 2 to 5 weeks.5. Packing; Transport(1). Standard export packing: We will pack pump and accessories in wooden boxes, put into container. shipmentby sea and air. .(2). The marks on the packing box are executed according to the international standard(3). Please check the packaging and integrity of goods when receiving them, Ifany damaged, please immediately report to the carrier.(4). Please kindly notice us if you have special packing requirements.(5). Product quality guarantee According to the international standard, whole pump 1 year warranty,Spare parts 6 months warranty Our services:(1) Our screw pump series products have reasonable price, quality service, professional inspection. Welcome to customize.(2) We have a special quality supervision department to ensure the quality of mass production.(3) If the product has quality problems, we will deal with it at he first time, find out the cause and take responsibility.(4) If you are interested in our products and companies, please leave a message or email us, we will give you an answer within 24 hours Why choose us?(1) Factory Direct Sales, no intermediate links, competitive price(2) Our machines are imported from Europe, the original machine factory, the production of stable product quality, do not use low quality equipment.(3) Ensure on-time delivery, we can provide the best quality of service control, transportation, documentation and so on.(4) We provide samples and OEM services.(5) We will reply to your enquiry within 24 hours.(6) More than 20 years of experience in this industry business, and professional team, so that our customers feel relaxed and comfortable working with us in(7) Please contact us by email and we will send you more information. How to make an order for Standard screw pump?(1) Sample approval(2) Client arrange 30-50% deposit after receiving our PI (pro forma invoice),(3) We start bulk production and finish production within agreed lead time(4) We send product photo and shipping documents to client(5) Client arrange balance payment(6) We arrange the delivery, and send original documents or telex release the goods CONTACT US T e l : 0086 -18942424342A t t n : Ms. June Zhang A d d : No, 2 Hengfong Road, Science Technology Industrial Park, Nanhai District, 528225 Foshan City, Guangdong Province, China
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