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China, Chinese Stainless Steel 0.55kw-22kw Air Electric Pneumatic Air Operated Wilden Diaphragm Pump¹ Industrial Products Supplier Manufacturer Details, price list catalog:

China Industrial Products Supplier Manufacturer List Catalog

Pump Vacuum Equipment Diaphragm Pump Wilden Pump

Wenzhou Joneng Valves Co., Limited

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Product Description Stainless Steel 0.55kw-22kw Air Electric Pneumatic Air Operated Wilden Diaphragm Pump A diaphragm pump is a type of positive displacement pump that moves liquids (or slurries) using a flexible diaphragm and check valves. It's widely used in industries like chemical processing, pharmaceuticals, food & beverage, and wastewater treatment because it can handle corrosive, viscous, or abrasive fluids safely.A pump that uses a flexible diaphragm to create suction and discharge pressure.It is sometimes called a membrane pump.Works without seals or lubrication in the pumping chamber, so the liquid does not contact moving parts.Can be driven by air (air-operated double diaphragm pump, AODD) or mechanically (by motor, crank, or hydraulic drive).Working principleSuction StrokeThe diaphragm is pulled back, creating a vacuum inside the pumping chamber.The inlet check valve opens, allowing liquid to flow in.Discharge StrokeThe diaphragm moves forward, compressing the liquid.The inlet valve closes, the outlet check valve opens, and liquid is pushed out under pressure.Cycle RepeatsIn air-operated types, compressed air alternates between two diaphragms, creating continuous pumping.In mechanical types, a crankshaft or hydraulic system drives the diaphragm back and forth.Parameter:Diameter range: usually 1"~3"Flow range: 0.5~20 cubic meters/hourLift range: up to 70 meters (7 bar)Working pressure: up to 7~8 barWorking temperature: -10oC~130oCDrive mode: mainly pneumatic, electric or hydraulic drive is also optional.Connection mode: quick-install, thread, welding and other sanitary interfaces.Applicable media: high viscosity, particle-containing, shear-sensitive fluids, etc. Quality guarantee of 3 yearsISO 9001, FDA, SGS approved materials7-10 days fast delivery on urgent requirements20 years' Rich exporting experience to make you easy and happy with custom work Product DescriptionStainless steel sanitary pumps are widely used in high cleanliness industries and have the following significant feature:1.Innovative diaphragm materialUses PTFE or elastomer blends for enhanced chemical resistance and extended diaphragm life.2.Advanced fluid chamber designOptimized to minimize dead zones, ensuring complete drainage and reducing contamination risk.3.Modular air valve systemFeatures a compact, efficient air valve that improves energy efficiency and reduces air consumption.4.Non-metallic fluid contact partsIncorporates FDA-compliant polymers to prevent metal contamination and maintain fluid purity.5.Dynamic seal technologyEmploys low-friction seals that extend service intervals and ensure leak-free operation.6.Flexible mounting optionsDesigned for horizontal or vertical installation, allowing versatile integration in tight spaces.Product ParametersPackaging & Shipping FABFeature AdvantageBenefit1.Made from high-grade stainless steel, the pump offers excellent corrosion resistance and durability for sanitary applications.2.The flexible diaphragm separates the fluid from mechanical parts, ensuring zero leakage and contamination.3.Equipped with self-priming capability, allowing it to handle fluids containing solids and air without loss of suction.4.Designed with compact dimensions, making it suitable for installations with limited space.5.Incorporates one-way valves that maintain precise fluid flow and prevent backflow.6.Supports CIP/SIP cleaning protocols, allowing easy disassembly and hygienic maintenance.1.Ensures contamination-free fluid transfer by isolating fluid from mechanical components, critical in food and pharma sectors.2.Capable of pumping viscous, abrasive, and shear-sensitive fluids without damaging the product quality.3.Provides gentle pumping action with minimal shear, preserving delicate fluid properties.4.The stainless steel build offers resistance to harsh chemicals and high temperatures, extending pump life.5.Requires less energy compared to other positive displacement pumps of similar capacity.6.Performs reliably over a wide range of pressures and temperatures, ensuring operational flexibility.1.Enhances product safety and quality by preventing contamination during fluid handling processes.2.Reduces maintenance time and costs through easy cleaning and quick part replacement.3.Increases operational uptime by offering robust and durable construction suitable for demanding environments.4.Versatile for many industries, it supports varied applications from food processing to pharmaceuticals.5.Delivers stable and precise flow control, improving overall process efficiency and product consistency.6.Helps companies meet strict sanitary and regulatory standards for sensitive production processes.Product RecommendationsCompany Profile Wenzhou Joneng Valves Co., Limited We supply sanitary butterfly valve, sanitary flow diversion valve, sanitary CPM valve, sanitary regulating control valve, sanitary diaphragm valve, sanitary ball valve, sanitary sampling valve, sanitary safety valve, sanitary pressure reducing valveSanitary elbow, sanitary tee, sanitary reducers, sanitary unions, sanitary clamp, sanitary ferrule, sanitary pipe clamps, sanitary cleaning ball, sanitary sight glass, sanitary manway manhole cover, sanitary strainer, filters, and other sanitary pipe fittings...Welcome to check our other products. JoNeng was established in July 2007, located in Wenzhou, China. Totally 100 nos of workers and the factory Covers 7000m2. Till now, we have 50 sets of LG Mazak machines, local CNC machines,automatic machining unit.We have the full inspecting quality control equipment: 1nos Ra roughness instrument, 3nos stainless steel spectrometer,roundness instrument,thickness instrument, radius instrument, 3 nos pressure testing center.We have three manufacturing factories under Joneng enterprise.Jiayuan is especially into elbow, tee, reducer,manifolds,fittings in both sanitary grade and schedule grade ;Lingdong is focusing into ferrule, union, sight glass, butterfly valves which are produced from CNC machines;Ezo is into manhole covers, hoppers and small tanks. We mainly manufacture:Stainless steel butterfly valves, ball valves, check valves, CPM valves, diaphragm valves..;Stainless steel sanitary & Industrial grade elbow, tee, reducer, ferrule, union fittings ;Stainless steel sight glass, spray ball, manhole cover, flanges,strainers, filters,pipe clamps;Stainless steel centrifugal pumps, CIP pump, emulsifying pump, rotary pumps;Stainless steel mixing tank, storage tank, reactors...The products are produced according to SMS, DIN, AS, BS, BPE, JIS,JIS, ISO,ANSI B16.5, ASME and other standards. They also can be customized. Our products have been exported to dozens ofcountries and regions such as Europe, America, Middle East,Australia,Turkey, Iran,Thailand... more than 100 countries.Joneng is approved with CE, PED, ISO9001, ISO14001 quality management system. The products are complied with FDA certificate.The product can be widely used in Dairy, Beer, Wine,Beverage, Food, medicine, Chemical,Water Treatment and other fields.JoNeng always insist in "What we say, What we do". Our goal is to make a centennial factory. We always believe honesty and responsibility is the only way leading to long term business relationship. Wishing to have a cooperation with you for more than 10 years.More advantages of the company:√ With 17 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.√ Spanning an impressive 6800m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.√ Our skilled workforce of 100 employees fuels our engine of excellence and propels our growth trajectory.√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations. OUR PRODUCTION CAPACITY Production LinesStainless steel sanitary pipe fittings' line, machining line, sanitary manhole line, Product RangeSanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve...Year Established2007Factory Size in Square Meters5000M2NO. OF TOTAL STAFF130Production Capital8 000 000 USDDetail capacityManhole covers12000nos Pipe fittings150000nos Ferrules, unions, connectors200000nos Diaphragm valves15000nos Butterfly valves20000nosInvestment in Manufacturing Equipment750000USDDetails of equipmentFor machining parts29 nos of LG Mazak CNC Machines4 nos of local CNC machines2 nos of automatic CNC center12 nos of plain latheFor pipe fittings4 nos of press3 nos of cutting machine3 nos of chamfering machineWe also have the following quipments4 nos of polishing machine12 nos of grinding machine3 nos of laser marking machine3 nos of pressure testing machine1 nos of temperature testing machine3 nos of spectro instrument1 nos of surface roughness devicePrimary Competitive AdvantagesStrict inspection, honest business way, fast revert on order problemStocked materialsBig quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover, OEM Services ProvidedYesDesign Service OfferedYesSales Volume6 000 000 USDExport Percentage80%MAIN MARKETUSA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa, Indonesia, Saudi, India, New Zealand, Australia, Middle East...Own Brand NameJoNengCertificationsFAQ 1. Are you a trading company or factory? We are a manufacturer factory and we also have our own exporting license. 2. Do you have certificate? Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design. 3. How do you control the quality? In quality control, the most important is to avoid material mixing. In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 2 staff inspect during production in different sections5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...4. How many factories do you have?Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades;Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.5. If there is any quality problem, how do you solve it? We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 6. How long is your delivery time? For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 7. Warranty time? 3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 8. Why trust in us? 14 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility. 9. Free sample? Free samples can be provided for first cooperation under sincere cooperation. 10. What is the MOQ? 1PCS MOQ is welcome for starting cooperatoon11. Material certificate? Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us. 12. More questions are appreciated.

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