--- product_id: 367603372 title: "Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy" brand: "peayli" price: "1210.75 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/367603372-air-operated-double-diaphragm-pump-qbk-15-1-2-inch store_origin: TN region: Tunisia --- # Suction: 16.4 ft Max PSI: 115 Max Flow: 12 GPM Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy **Brand:** peayli **Price:** 1210.75 DT **Availability:** ❌ Out of Stock ## Summary > 🚀 Pump Up Your Performance! ## Quick Answers - **What is this?** Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy by peayli - **How much does it cost?** 1210.75 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/367603372-air-operated-double-diaphragm-pump-qbk-15-1-2-inch) ## Best For - peayli enthusiasts ## Why This Product - Trusted peayli brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Leak-free fluid handling with bolted construction for peace of mind. - • **Durable Materials:** Crafted from cast iron and aluminum alloy for long-lasting use. - • **Robust Reliability:** Engineered for no-stall operation, ensuring consistent performance. - • **Unmatched Efficiency:** Experience optimal air efficiency with our double diaphragm design. - • **Versatile Applications:** Perfect for petroleum, mining, automotive, and more! ## Overview The Air Operated Double Diaphragm Pump QBK-15 is a high-performance pneumatic transfer pump designed for industrial applications. With a maximum flow rate of 12 GPM and a robust construction of cast iron and aluminum alloy, it ensures reliable and efficient operation across various industries, including chemical waste management and automotive. Its advanced double diaphragm design offers excellent abrasion and chemical resistance, making it a top choice for professionals seeking durability and safety. ## Description Full description not available ## Features - 【INDUSTRIAL QBK-15】Material:Cast iron,aluminum alloy,Stainless steel.Inlet Port: 1/2 inch;Outlet Port: 1/2 inch ;Air inlet size: 1/4 inch;Gas Nozzle: 0.32 inch;Max Flow Rate: 2 m3/h (12 GPM);Suction: 16.4 ft (5M);Max Head: 226 ft (69 M);Max PSI: 115 psi. - 【EXCELLENT EFFICIENCY】Double diaphragm pump motor design delivers optimum air efficiency.Double Diaphragm:PTFE, Nitrile Rubber and Polychloroprene. - 【RELIABILITY】 Diaphragm pump unbalanced air valve ensures no-stall operation.Air diaphragm pump good abrasion resistance, chemical resistance, and heat resistance. - 【SAFETY】 Air diaphragm pump bolted construction for leak-free fluid handling. - 【VARIOUS INDUSTRIES】Diaphragm pump can petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive and other chemical industries. ## Product Details - **Brand:** PEAYLI - **Color:** Black - **Material:** Aluminum, Cast Iron - **Style:** Diaphragm - **Product Dimensions:** 0.6"L x 0.4"W x 1.18"H - **Power Source:** 燃气动力 - **Maximum Flow Rate:** 13 Gallons Per Minute - **Maximum Lifting Height:** 16.4 Feet - **Manufacturer:** Generic ## Images ![Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Image 1](https://m.media-amazon.com/images/I/71BUVsa7UQL.jpg) ![Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Image 2](https://m.media-amazon.com/images/I/41RquL70WBL.jpg) ![Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Image 3](https://m.media-amazon.com/images/I/41sCCuTpGcL.jpg) ![Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Image 4](https://m.media-amazon.com/images/I/41gZFBSTB6L.jpg) ![Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Image 5](https://m.media-amazon.com/images/I/512RFiK3d2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I love it!these pumps excellent!!! *by B***O on November 19, 2021* Used for discharge used oil. working great. For the price this is a hell of a deal. I like their packaging and let me receive a perfect product, pump has been working flawlessly so far. A true discription, but not as detailed as the manual. ### ⭐ Very little suction *by J***. on November 16, 2022* This pump can't do gear oil viscosity fluids. There is very little suction. My 23 year old $900 ARO pump with the same diameter inlet and outlets was worn and not pulling well anymore. This pump new still doesn't work anywhere near the level of that old ARO pump despite being marketed as comparable. I didn't want to take the time to rebuild the old one and this pump is close to the same price as the ARO rebuild kit. Should have just bought the ARO kit and did the rebuild. ### ⭐⭐⭐⭐ Does the job it’s asked to *by M***1 on April 22, 2022* Pumped 200 gallons of coolant back up through the drain valve no problem in about 30 minutes. Minor leak at seal just had to tighten bolts. Would recommend purchase ## Frequently Bought Together - Air Operated Double Diaphragm Pump QBK-15 1/2 inch Outlet 12 GPM Pneumatic Transfer Max 115 PSI Industrial Use for Chemical Waste Oil Dual Dissepiment PTFE Nitrile Rubber by Cast Iron Aluminum Alloy - Primefit R1401G Mini Air Regulator with steel-Protected Gauge, 60-Scfm At 100-Psi, 1/4" Npt --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/367603372-air-operated-double-diaphragm-pump-qbk-15-1-2-inch](https://www.desertcart.tn/products/367603372-air-operated-double-diaphragm-pump-qbk-15-1-2-inch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-11*