--- product_id: 598550095 title: "Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use" brand: "vevor" price: "€ 791.54" currency: EUR in_stock: true category: "Vevor" url: https://www.desertcart.hr/products/598550095-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm store_origin: HR region: Croatia --- # Polypropylene corrosion-proof housing 79.6 GPM max flow rate 120 PSI max pressure Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use **Brand:** vevor **Price:** € 791.54 **Availability:** βœ… In Stock ## Summary > πŸš€ Pump Up Your Productivity with Industrial-Grade Precision! ## Quick Answers - **What is this?** Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use by vevor - **How much does it cost?** € 791.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/598550095-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm) ## Best For - vevor enthusiasts ## Why This Product - Trusted vevor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Robust polypropylene body and PTFE diaphragms resist corrosion and wear for long-lasting reliability. - β€’ **Unmatched Flow Power:** Delivers up to 79.6 gallons per minute for rapid, efficient fluid transfer. - β€’ **Precision Air Control:** Advanced stainless steel modular air valve ensures smooth, low-pulsation operation with minimal downtime. - β€’ **Effortless Self-Priming:** Capable of dry self-priming up to 10 ft, keeping your operations seamless and interruption-free. - β€’ **Versatile Industrial Champion:** Handles diverse fluids from chemicals to fuels, perfect for mining, automotive, and water treatment sectors. ## Overview The VEVOR Air-Operated Double Diaphragm Pump QBY4-25PP combines a high flow rate of 79.6 GPM with a durable polypropylene body and corrosion-resistant PTFE diaphragms. Designed for demanding industrial and chemical applications, it operates at up to 120 PSI and features a stainless steel modular air valve for smooth, efficient performance. Its versatile design supports a wide range of fluids and self-priming capabilities, making it an essential tool for professionals seeking reliability and efficiency in fluid handling. ## Description Specification Model: QBY4-25PPType: Double diaphragmBody Material: PolypropyleneInlet Port: 1 inch (25 mm)Outlet Port: 1 inch (25 mm)Air Inlet Size: 1/2 inch (12.7 mm)Max Flow Rate: 79.2 GPMSuction: 0-5 m (0-16.4 ft)Max Suspended Solids: 3 mm (1/8 inch)Max Head: 84 m (275.59 ft)Max PSI: 120 psiSelf-Priming Dry: 3 m (10 ft)Self-Priming Wet: 4.6 m (15 ft)Package & Content 1 x Air-Operated Double Diaphragm Pump QBY4-25PP1 x Product Manual ## Features - Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi; Max. Flow Rate：79.6 GPM; Max Head Lift：275.6 ft/84 m. - Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use. - Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance. - Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime. - Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP3L9YJ4 | | Best Sellers Rank | #12,828 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Diaphragm Pumps #69 in Pneumatic Equipment #230 in Sump Pumps | | Brand Name | VEVOR | | Color | White | | Customer Reviews | 3.6 3.6 out of 5 stars (6) | | Flow Rate | 79.6 gpm | | Included Components | 1 x Air-Operated Double Diaphragm Pump, 1 x Product Manual | | Item Dimensions L x W x H | 11.8"L x 7.9"W x 15.8"H | | Item Type Name | 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use | | Item Weight | 21.9 pounds | | Manufacturer | VEVOR | | Manufacturer Part Number | Diaphragm Pump QBY4-25PP | | Material Type | Polypropylene (PP) | | Maximum Lifting Height | 275.59 feet | | Model Number | QBY4-25PP | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Pneumatic | | Product Style | Diaphragm | | Specific Uses For Product | Industrial processes, Construction, Mining, Water treatment, Automotive maintenance, Emergency situations | | UPC | 197988013174 | | Unit Count | 1 Count | ## Product Details - **Brand:** VEVOR - **Color:** White - **Item Weight:** 21.9 pounds - **Material:** Polypropylene (PP) - **Maximum Flow Rate:** 79.6 gpm - **Maximum Lifting Height:** 275.59 feet - **Number of Packs:** 1 - **Power Source:** Pneumatic - **Product Dimensions:** 11.8"L x 7.9"W x 15.8"H - **Style:** Diaphragm ## Images ![Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use - Image 1](https://m.media-amazon.com/images/I/61QUCce3gnL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use - Spears 852 Series PVC Pipe Fitting, One Piece Flange, Class 150, Schedule 80, 1" NPT Female - Viton Fluoroelastomer Flange Gasket, Full Face, Black, Fits Class 150 Flange, 1/8" Thick, 1" Pipe Size, 1-5/16" ID, 4-1/4" OD (Pack of 1) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/598550095-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm](https://www.desertcart.hr/products/598550095-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-15*