--- product_id: 394720263 title: "Air-Operated Heavy Duty Double Diaphragm Transfer Pump 1/2\" Inlet & Outlet, 13GPM Polypropylene Air Operated Pneumatic, 1/4\" Air Inlet for Diesel, Grease, Kerosene & Oil" brand: "hotstore" price: "€ 376.84" currency: EUR in_stock: true category: "Hotstore" url: https://www.desertcart.sk/products/394720263-air-operated-heavy-duty-double-diaphragm-transfer-pump-1-2 store_origin: SK region: Slovakia --- # Air-powered efficiency 13 GPM max flow rate Polypropylene durability Air-Operated Heavy Duty Double Diaphragm Transfer Pump 1/2" Inlet & Outlet, 13GPM Polypropylene Air Operated Pneumatic, 1/4" Air Inlet for Diesel, Grease, Kerosene & Oil **Brand:** hotstore **Price:** € 376.84 **Availability:** ✅ In Stock ## Summary > ⚙️ Pump up your productivity with air-powered precision! ## Quick Answers - **What is this?** Air-Operated Heavy Duty Double Diaphragm Transfer Pump 1/2" Inlet & Outlet, 13GPM Polypropylene Air Operated Pneumatic, 1/4" Air Inlet for Diesel, Grease, Kerosene & Oil by hotstore - **How much does it cost?** € 376.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/394720263-air-operated-heavy-duty-double-diaphragm-transfer-pump-1-2) ## Best For - hotstore enthusiasts ## Why This Product - Trusted hotstore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Air-Powered Precision:** Harness compressed air for reliable, explosion-safe pumping of volatile and corrosive liquids. - • **High Flow Performance:** Delivers up to 13 gallons per minute, optimizing your workflow with powerful transfer speed. - • **Versatile Industrial Use:** Perfect for diesel, grease, kerosene, oil, and more across petroleum, mining, automotive, and water treatment sectors. - • **Rugged Polypropylene Build:** Lightweight yet tough body designed to withstand harsh industrial environments and chemicals. - • **Easy Maintenance & Installation:** Simplified design with externally serviceable air distribution and minimal wear parts reduces downtime. ## Overview The HOTSTORE Air-Operated Heavy Duty Double Diaphragm Pump features a durable polypropylene body and a 1/2" inlet/outlet, delivering up to 13 GPM flow rate. Powered by compressed air, it safely handles corrosive, volatile, and viscous liquids with a max head of 69 meters. Its compact, lightweight design ensures easy installation and maintenance, making it ideal for demanding industrial applications including petroleum, mining, and automotive sectors. ## Description Description: A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid. Working Principle: In the pump two symmetrical working chamber each equipped with a diaphragm, the center link will be integrated into one. Compressed air from the pump inlet into the valve, through the valve body to introduce compressed air into one of the chamber to promote movement of the diaphragm chamber, while the other chamber gas emissions. Once the end of the stroke is reached, the gas distribution mechanism automatically introduces compressed air into the other working chamber to push the diaphragm in the opposite direction so that the two diaphragms move back and forth in unison. Specifications: Product: Diaphragm pump Type: Double diaphragm Model: QBY-15PP Operation Type: Air-operate Body Material: Polypropylene Inlet Port: 1/2 inch (12.7 mm) Outlet Port: 1/2 inch (12.7 mm) Air Inlet Size: FNPT 1/4 inch (6.35 mm) Max Flow Rate: 2 m3/h (13 GPM) Suction: 0-5 m (0-16.4 ft) Max Suspended Solids: 2.38 mm (3/32 inch) Max Head: 69 m (226.4 ft) Max PSI: 100 psi Temp. Rating: -20℉ ~ 150 ℉ Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Valve Type: Ball Ball Material: Santoprene(R) Check Seat Material: Polypropylene Diaphragm Material: Santoprene(R) Manifold Connection: Multiport Application: Industrial Package Size: 31 x 27 x 21 cm (12.2 x 10.6 x 8.3 inch) Gross Weight: 4.14 kg (9.13 lbs) Package list: 1 x Air-Operated Double Diaphragm Pump 1 x Manual ## Features - 🛠 [PERFECT PUMP] - The diaphragm pump uses compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out.（Not applicable to more than 70 degrees) - 🛠 [EFFICIENT DESIGN & CAPABILITIES] - Our Diaphragm Pumps are compact, light weight & built of a polypropylene body for rigorous applications & material. - 🛠 [PERFECT STRUCTURE] - Features an externally serviceable air distribution system and all-bolted construction. - 🛠 [EASY to INSTALL] - The structure is simple, and the wearing parts are few. The pump has simple structure, easy installation and maintenance. - 🛠 [WIDELY USE] - Used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SPWS2S7 | | ASIN | B07SPWS2S7 | | Brand Name | HOTSTORE | | Color | White | | Customer Reviews | 3.5 3.5 out of 5 stars (26) | | Customer reviews | 3.5 3.5 out of 5 stars (26) | | Date First Available | 14 April 2020 | | Flow Rate | 13 Gallons Per Minute | | Item Dimensions L x W x H | 68.6L x 53.3W x 78.7H centimeters | | Item Weight | 8.29 Pounds | | Item model number | HOTSTORE054 | | Manufacturer | HOTSTORE | | Manufacturer | HOTSTORE | | Manufacturer Part Number | HOTSTORE054 | | Material Type | Polypropylene (PP) | | Maximum Lifting Height | 69 Meters | | Model Number | HOTSTORE054 | | Power Source | Air-powered | | Product Dimensions | 68.58 x 53.34 x 78.74 cm; 3.76 kg | | Product Style | QB-15PP | | UPC | 034948162575 | | Unit Count | 1 Count | ## Product Details - **Brand:** HOTSTORE - **Colour:** White - **Material:** Polypropylene (PP) - **Product dimensions:** 68.6L x 53.3W x 78.7H centimeters - **Style:** QB-15PP ## Images ![Air-Operated Heavy Duty Double Diaphragm Transfer Pump 1/2" Inlet & Outlet, 13GPM Polypropylene Air Operated Pneumatic, 1/4" Air Inlet for Diesel, Grease, Kerosene & Oil - Image 1](https://m.media-amazon.com/images/I/51zLIPBiDtL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Will this pump gasoline?** A: In all probability, yes, due to it's design but I definitely do not have the need nor the balls to try it for you. **Q: are there any replacement parts for this pump?** A: Haven't had to replace anything yet. **Q: Greetings, will this pump be used for products such as dishwashers, moderately viscous and corrosive? Thank you!** A: I use it to pump furniture stripping fluid, the thickest fluid I have pumped ia about like thick latex paint. Hope this helps. **Q: Will this pump Chlorine without damaging the pump??** A: I'm no chemist, but I pump paint stripper and it hasn't effected it's performance in over 1 year. ## Frequently Bought Together - HOTSTORE Air-Operated Heavy Duty Double Diaphragm Transfer Pump 1/2" Inlet & Outlet, 13GPM Polypropylene Air Operated Pneumatic, 1/4" Air Inlet for Diesel, Grease, Kerosene & Oil - Pneumatic double diaphragm pump, 1-1/2 inch inlet and outlet DN40, polypropylene body, 35GPM and Max 120pSI, chemical pump bleaching oil transfer - VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 8.8 GPM & Max 120PSI, PTFE Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids --- ## 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.sk/products/394720263-air-operated-heavy-duty-double-diaphragm-transfer-pump-1-2](https://www.desertcart.sk/products/394720263-air-operated-heavy-duty-double-diaphragm-transfer-pump-1-2) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-30*