--- product_id: 229603905 title: "Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2\" Inlet/Outlet For Diesel Kerosene Grease Oil" brand: "cncest" price: "AR$594668" currency: ARS in_stock: true category: "Cncest" url: https://www.desertcart.com.ar/products/229603905-heavy-duty-air-operated-double-diaphragm-pump-cast-iron-double store_origin: AR region: Argentina --- # Air-powered for explosion-proof safety 12 GPM max flow rate Durable cast iron build Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil **Brand:** cncest **Price:** AR$594668 **Availability:** ✅ In Stock ## Summary > ⚡ Pump up your workflow with power and reliability! ## Quick Answers - **What is this?** Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil by cncest - **How much does it cost?** AR$594668 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/229603905-heavy-duty-air-operated-double-diaphragm-pump-cast-iron-double) ## Best For - cncest enthusiasts ## Why This Product - Trusted cncest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maintenance Made Simple:** Bolted leak-free design with easy access to ball checks and fluid caps for quick repairs. - • **Robust 12 GPM Flow Rate:** Move fluids fast and efficiently with a powerful 12 gallons per minute capacity. - • **Explosion-Proof Air Operation:** Operate confidently with 115 PSI air-powered pressure—safe in volatile environments. - • **Versatile Fluid Compatibility:** Perfect for diesel, kerosene, grease, oil, and water—your all-in-one transfer solution. - • **Heavy-Duty Cast Iron Durability:** Built to last with abrasion and heat-resistant cast iron for industrial toughness. ## Overview This heavy-duty air-operated double diaphragm pump features a rugged cast iron construction, delivering up to 12 GPM flow at 115 PSI. Designed for safe, explosion-proof operation, it handles a variety of fluids including diesel, kerosene, grease, and water. With easy maintenance and a maximum lift height of 226 feet, it’s engineered for demanding industrial and emergency applications. ## Description desertcart.com: Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil : Industrial & Scientific ## Features - 【Air Operated】Diaphragm pumps can operate dry and does not fail to work. Diaphragm pumps are intrinsically ex-proof and fire-proof as being operated with air. In addition flow rate can be adjustable by air pressure. - 【Reliable and powerful】Maximum pressure of 115PSI with 1/2-inch inlet/outlets and an air inlet of 1/4-inch; maximum suction height of 16 feet and a maximum head of 226 feet; Max Flow Rate 12 GPM - 【High quality cast iron】This air-operated double diaphragm pump is made of high quality cast iron, which has good abrasion resistance and heat resistance, durable and tough - 【Easy to maintain】Bolted construction for leak-free fluid handling, motor design delivers optimum air efficiency. Easy access to ball checks and fluid caps for maintenance and repairs - 【Application】Perfect for use with water. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil. This powerful and efficient air operated diaphragm pump is perfect for all your needs in every industry ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HRM7RGC | | Best Sellers Rank | #665,892 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #366 in Diaphragm Pumps | | Brand Name | CNCEST | | Color | Blue | | Customer Reviews | 3.4 3.4 out of 5 stars (17) | | Flow Rate | 12 gpm | | Item Dimensions L x W x H | 11.81"L x 7.87"H | | Manufacturer | HOAGIA | | Material Type | Cast Iron | | Maximum Lifting Height | 226.4 feet | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Air Powered | | Product Style | Diaphragm | | Specific Uses For Product | water_transfer, fuel_transfer, construction_sites, emergency_situations | | UPC | 738635617309 | | Unit Count | 1 Count | ## Product Details - **Brand:** CNCEST - **Color:** Blue - **Manufacturer:** HOAGIA - **Material:** Cast Iron - **Maximum Flow Rate:** 12 gpm - **Maximum Lifting Height:** 226.4 feet - **Number of Packs:** 1 - **Power Source:** Air Powered - **Product Dimensions:** 11.81"L x 7.87"H - **Style:** Diaphragm ## Images ![Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - Image 1](https://m.media-amazon.com/images/I/61FXBds1ArL.jpg) ![Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - Image 2](https://m.media-amazon.com/images/I/41mLznBuFLL.jpg) ![Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - Image 3](https://m.media-amazon.com/images/I/41U7ndML5mL.jpg) ![Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - Image 4](https://m.media-amazon.com/images/I/412bkQ1pJBL.jpg) ![Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - Image 5](https://m.media-amazon.com/images/I/41J-DuH8tUL.jpg) ## Questions & Answers **Q: will this pump remove diesel wayste oil from drain pan to wayste oil tank** A: Yes it will, I use it on diesel waste oil all the time ## Frequently Bought Together - Heavy Duty Air-operated Double Diaphragm Pump Cast iron Double Diaphragm Transfer Pump 12GPM 115PSI 1/2" Inlet/Outlet For Diesel Kerosene Grease Oil - HALTEC 310 Liquid Fill Gun - Hydro Inflation Valve Adapter Calcium Chloride Gun --- ## 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.com.ar/products/229603905-heavy-duty-air-operated-double-diaphragm-pump-cast-iron-double](https://www.desertcart.com.ar/products/229603905-heavy-duty-air-operated-double-diaphragm-pump-cast-iron-double) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-16*