Mini Pneumatic Diaphragm Pump Vacuum PP for Water Oil Lotion 1/4 Inch

EASY MAINTENANCELow internal volume reduces waste and makes clean-up easyStainless steel bolts resist corrosion and provide positive positioning for easy reassembly  UNIQUE, PATENTED AIR VALVEThree-way pilot valve for no-stick operationAll parts are replaceable without opening wet body partsNo air-line lubrication requiredPRECISION-FITTED PARTSLong-wearing End Bearings assure positive rod alignment and are easy to replace  PROTECTIVE EXHAUST PORTCommon port for all exhaust prevents vapors in room from attacking air motor sealsEasily submerges for sump or disposal operations sitting idleRUGGED EXTERIOR CONSTRUCTIONConstruction resists corrosion, prevents leakage and ensures clean fluid changesAluminum center sections are epoxy coatedFLUID COMPATIBILITYHousings available in aluminum, stainless steel, ductile iron, polypropylene, groundable acetal or Kynar  POSITIVE SEAL DESIGNDiaphragm firmly locked in placeFormed bead acts as a positive fluid sealOne thru-holeHEAVY DUTY DIAPHRAGM PLATESPositive grip plates virtually eliminate leakage and pull-out,preventing costly downtimeLONG LASTING ROD DESIGN300 Series stainless steel rod designed for long life and corrosion resistance - even in wet air  EASY ALIGNMENTBolted, self-aligning air and fluid sectionsCHOICE OF ELASTOMERSWide range of seat and ball options ensure fluid compatibility and positive seal for maximum efficiency, long life and better suction lift  Max working pressure:100psi(0.7Mpa ,7bar)Max flow rate:4.5gpm(17lpm)Max reciprocating speed:dry running 320cpm    wet running 250cpmMax suction height:3mMax permitted grain:0.5mmMax air consumption:9.0scfm(0.252m³/min)Air inlet size:1/4in.npt(f)1/4in.bsp(f)Air outlet size:1/4in.npt(f)1/4in.bsp(f)Fluid inlet size:1/4in.npt(f)1/4in.bsp(f)Fluid outlet size:1/4in.npt(f)1/4in.bsp(f)Weight:acetal pump: 1.1kgPackaging & ShippingOur CompanyRUDI pump (Shanghai Rudi Fluid Conveyor Co., Ltd. ) is a professional manufacturer of air operated diaphragm pump, with over 20-year manufacturing experience in this field. The company has two production bases, three branch offices, and approx. 120 employees in total, among which there are more than 30 engineers. Our pumps have achieved more than 30 patents, CE, ISO9001, SGS certificates. Thanks to the reliable quality, we have won big appraise from our clients all these years. The air operated diaphragm pumps manufactured by RUDI use compressed air as power source, and it is the most advanced type of diaphragm pumps in market for the moment. It adopts three-way air pilot valve to achieve real no dead stop and faster reversing. Compared with other traditional domestic pumps, it has larger flow rate, more stable operation, and smaller pulsation. It is widely applied in waste water treatment, chemical industry, petrochemical industry, painting, ceramics, environmental protection, printing and dyeing, etc. to deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity. We have the following materials available, and our engineers will select the most suitable and economical material for you according to your specific working conditions. Wetted parts material: PP, PVDF, Acetal, Aluminum alloy, Ductile iron, stainless steel, etc. Diaphragm material: PTFE, Santoprene, Viton, Hytrel, Buna-N, etc. Available inlet/outlet size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3"Connection type: -Threaded connection: Plastic pumps from 1/4" to 1-1/2", and all metal pumps. -Fanged connection: Plastic pumps from 1/2" to 3".Our Servies  *All of the enquiry will be replied within 24 working hours*Professional pump producer, with design team.*All of the goods are packed with standard export carton with foam inside & wooden case (non-fumigation)*Support OEM or ODM*Fast after-serviceFAQQ1: Are you a factory or a trading company?A: FactoryQ2: What're your payments?A: T/T, Western Union, L/C etcQ3: What about package?A: Carton with foam & wooden caseQ4: How about the delivery time?A: Depend on quantityQ5: How about the MOQ?A: Usually, it is 10 pcs for each modelQ6: How about the warranty? A: one year (except for wearing parts)/* 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