{"product_id":"tera-pump-heavy-duty-manual-drum-pump-trdrum40-47-2-hose-5-5-gpm-2-bung-adapter","title":"TERA PUMP Heavy-Duty Manual Drum Pump TRDRUM40 — 47.2\" Hose, 5.5 GPM, 2\" Bung Adapter","description":"\u003cp\u003e\u003cstrong\u003eTERA PUMP TRDRUM40 is a heavy-duty manual drum pump that moves up to 5.5 gallons per minute with a segmented telescopic suction tube and a 2-inch bung adapter.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for transferring oils, fuels, solvents and potable water without electricity, the TRDRUM40 combines a lever-operated piston action with a flexible 47.2-inch discharge hose and air-vent control for fast, controlled dispensing. The pump’s three-piece telescopic suction tube fits most 15–55 gallon drums, while the corrugated hose and integrated nozzle holder make routine transfer safe and tidy. Backed by a one-year manufacturer warranty from TERA PUMP, this model is designed for workshops, farms, emergency water dispensing and light industrial tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this pump empty a typical drum?\u003c\/h3\u003e\n\u003cp\u003eThe pump’s manual piston action moves up to 5.5 gallons per minute under normal conditions, which allows a 55-gallon drum to be emptied in roughly ten minutes of continuous pumping. Actual speed depends on liquid viscosity, pumping rhythm and drum headspace. Use the air vent cap to begin or modulate flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated flow: up to 5.5 GPM (manual operation)\u003c\/li\u003e\n  \u003cli\u003eIdeal for 15–55 gallon (50–205 L) drums\u003c\/li\u003e\n  \u003cli\u003eTwist vent cap clockwise to create siphon vacuum\u003c\/li\u003e\n  \u003cli\u003eCounterclockwise vent reduces or stops flow for control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich liquids are safe with the TRDRUM40?\u003c\/h3\u003e\n\u003cp\u003eThis pump is suitable for a wide range of liquids including light petroleum products, diesel, kerosene, many solvents and potable water (BPA-free). It is also compatible with detergents, antifreeze, thinner gasoline, and certain mild acids and chemical insecticides; avoid aggressive oxidizers and concentrated strong acids or bases unless verified chemically compatible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: light oils, diesel, kerosene, e15\/e85 (remove after use), antifreeze\u003c\/li\u003e\n  \u003cli\u003eHousehold\/industrial: soaps, detergents, liquid waxes, deodorants\u003c\/li\u003e\n  \u003cli\u003eSafe for drinking water and emergency potable use (BPA-free parts)\u003c\/li\u003e\n  \u003cli\u003eAvoid: highly corrosive strong acids\/oxidizers without compatibility check\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key features for fitting and mounting to drums?\u003c\/h3\u003e\n\u003cp\u003eThe TRDRUM40 uses a three-piece segmented telescopic suction tube about 34.4 inches long that adapts to most 15–55 gallon drums. The suction end outer diameter is 0.75 inches and it includes a built-in 2-inch NPS bung adapter that seals standard 2-inch drum openings. The pump also features a corrugated discharge hose with an integrated nozzle holder for tidier handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSegmented telescopic suction tube: approx. 34.4 inches\u003c\/li\u003e\n  \u003cli\u003eSuction end outer diameter: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003eBuilt-in 2-inch NPS bung adapter for standard drums\u003c\/li\u003e\n  \u003cli\u003e47.2-inch flexible, corrugated discharge hose with nozzle holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the pump operate without electricity and where is it best used?\u003c\/h3\u003e\n\u003cp\u003eThe TRDRUM40 uses a manual lever-action piston — squeeze and pump to transfer liquids quickly without power. This hands-on design makes it reliable in remote locations, field work, or emergency scenarios where electricity isn’t available. It’s compact, simple to maintain, and compatible with automotive shops, farms and industrial equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManual lever-action piston — no power required\u003c\/li\u003e\n  \u003cli\u003ePortable for field, shop or emergency use\u003c\/li\u003e\n  \u003cli\u003eRapidly empties 55-gallon drums with steady pumping\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty on manufacturer defects from TERA PUMP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The TERA PUMP TRDRUM40 is aimed at mechanics, farmers, small industrial operators, emergency-preparedness planners and homeowners who need a dependable, portable solution for transferring liquids from drums when electricity is not available. If you need a robust manual pump that fits 15–55 gallon drums, handles a broad array of fluids — including potable water — and offers simple vent control for flow management, this pump is designed for you.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the TRDRUM40 pump potable water safely?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump uses BPA-free components and is suitable for dispensing drinking water in emergencies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit standard 55-gallon drums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The segmented 34.4\" suction tube plus built-in 2\" NPS bung adapter fits most 15–55 gallon drums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TERA PUMP","offers":[{"title":"Default Title","offer_id":55168540541271,"sku":"B07JNW634T","price":72.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/tera-pump-trdrum40-front-assembled.jpg?v=1790407522","url":"https:\/\/britishgarage.co.uk\/products\/tera-pump-heavy-duty-manual-drum-pump-trdrum40-47-2-hose-5-5-gpm-2-bung-adapter","provider":"British Garage","version":"1.0","type":"link"}