--- product_id: 612029986 title: "Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use" brand: "vevor" price: "3886.37 DT" currency: TND in_stock: true category: "Vevor" url: https://www.desertcart.tn/products/612029986-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm store_origin: TN region: Tunisia --- # Polypropylene corrosion-proof body 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:** 3886.37 DT **Availability:** βœ… In Stock ## Summary > πŸš€ Pump up your productivity with industrial-grade power and 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?** 3886.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/612029986-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 housing resists corrosion and leaks for long-term reliability. - β€’ **Unmatched Flow Power:** Delivers up to 79.6 gallons per minute for rapid, efficient pumping. - β€’ **Precision Air Control:** Advanced stainless modular air valve ensures smooth, low-pulsation operation with minimal downtime. - β€’ **Pressure-Perfect Performance:** Operates safely at pressures up to 120 PSI, handling tough industrial demands. - β€’ **Versatile Industrial Champion:** Handles diverse fluids from chemicals to fuels, ideal for petroleum, mining, and water treatment sectors. ## Overview The VEVOR Air-Operated Double Diaphragm Pump QBY4-25PP features a durable polypropylene body and premium PTFE diaphragms, delivering a max flow rate of 79.6 GPM and pressure up to 120 PSI. Designed for chemical and industrial applications, it offers corrosion resistance, a low-pulsation stainless modular air valve, and versatile fluid handling, making it a reliable choice for demanding environments. ## 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 | | ASIN | B0CP3L9YJ4 | | Best Sellers Rank | #145,580 in Home ( See Top 100 in Home ) #34 in Indoor Fountain Pumps | | Brand Name | VEVOR | | Color | White | | Customer Reviews | 3.5 3.5 out of 5 stars (6) | | Customer reviews | 3.5 3.5 out of 5 stars (6) | | Date First Available | 5 December 2023 | | Flow Rate | 79.6 Gallons Per Minute | | Included Components | 1 x Air-Operated Double Diaphragm Pump QBY4-25PP, 1 x Product Manual | | Item Dimensions L x W x H | 30L x 20W x 40H centimeters | | Item Type Name | 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use | | Item Weight | 21.94 Pounds | | Item model number | QBY4-25PP | | Manufacturer | VEVOR | | Manufacturer | VEVOR | | Manufacturer Part Number | Diaphragm Pump QBY4-25PP | | Material Type | Polypropylene (PP) | | Maximum Lifting Height | 275.59 Feet | | Model Number | QBY4-25PP | | Power Source | Pneumatic | | Product Dimensions | 30 x 20 x 40 cm; 9.95 kg | | Product Style | Diaphragm | | UPC | 197988013174 | | Unit Count | 1 Count | ## Product Details - **Brand:** VEVOR - **Colour:** White - **Material:** Polypropylene (PP) - **Product dimensions:** 30L x 20W x 40H centimeters - **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) ## 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.tn/products/612029986-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm](https://www.desertcart.tn/products/612029986-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-30gpm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-30*