{"product_id":"graveda-gmp-20-ton-hydraulic-press-with-pressure-gauge","title":"Graveda GMP 20 Ton Hydraulic Press with Pressure Gauge","description":"\u003cp style=\"margin:0 0 12px;\"\u003eThe Graveda GMP 20 Ton is a heavy-duty hydraulic press built for consistent, high-force compression work. A 20-tonne hydraulic cylinder delivers slow, even pressure over large 21 x 13.5cm plates, while the built-in manometer lets you monitor pressure in real time as you work — no guessing, no overshoot.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px;\"\u003eIntended for lawful botanical processing, herbal oil pressing and general laboratory or industrial compression applications in the UK. Not marketed or sold for use with controlled substances.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 8px;\"\u003eKey features\u003c\/h3\u003e\u003cul style=\"margin:0 0 12px;padding-left:20px;\"\u003e\n\u003cli\u003e20-tonne hydraulic cylinder for high, even compressive force\u003c\/li\u003e\n\u003cli\u003eLarge 21 x 13.5cm plates, the biggest in the Graveda press range\u003c\/li\u003e\n\u003cli\u003eIntegrated manometer for real-time pressure monitoring\u003c\/li\u003e\n\u003cli\u003eRobust frame built for repeatable, long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:16px 0 8px;\"\u003eSize \u0026amp; weight\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 12px;\"\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003cth style=\"text-align:left;padding:6px;border:1px solid #ddd;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:6px;border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eapprox. 40kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003ePlate size\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e21 x 13.5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eMax pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e20 tonnes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:16px 0 8px;\"\u003eCompatible filter bags\u003c\/h3\u003e\u003cp style=\"margin:0 0 12px;\"\u003eThis press takes the \u003ca href=\"\/products\/graveda-press-filter-bags-multiple-sizes-micron-ratings\"\u003eXL Graveda Press Filter Bags (70 x 160mm)\u003c\/a\u003e — its 21 x 13.5cm plates are the largest in the range, so the standard small bag runs short. See the filter bags listing for micron options.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 8px;\"\u003eFAQs\u003c\/h3\u003e\u003cdetails style=\"margin-bottom:8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:bold;\"\u003eWhat is the maximum pressure output?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;\"\u003eThe GMP 20 Ton delivers up to 20 tonnes of compressive force via its hydraulic cylinder.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:bold;\"\u003eHow do I monitor pressure during use?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;\"\u003eA built-in manometer displays live pressure readings, so you can apply consistent, controlled force throughout the pressing cycle.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:bold;\"\u003eWhich filter bags fit this press?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;\"\u003eThe XL (70 x 160mm) bags — its plates are noticeably larger than the rest of the Graveda range.\u003c\/p\u003e\u003c\/details\u003e","brand":"Graveda","offers":[{"title":"Default","offer_id":57582954348917,"sku":"13458","price":1499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/graveda-hydraulic-press-graveda-gmp-20-ton-hydraulic-press-with-pressure-gauge-1262566331.webp?v=1791985273","url":"https:\/\/www.thehydrobros.com\/products\/graveda-gmp-20-ton-hydraulic-press-with-pressure-gauge","provider":"The Hydro Bros","version":"1.0","type":"link"}