Description
The 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.
Intended 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.
Key features
- 20-tonne hydraulic cylinder for high, even compressive force
- Large 21 x 13.5cm plates, the biggest in the Graveda press range
- Integrated manometer for real-time pressure monitoring
- Robust frame built for repeatable, long-term use
Size & weight
| Spec | Value |
|---|---|
| Weight | approx. 40kg |
| Plate size | 21 x 13.5cm |
| Max pressure | 20 tonnes |
Compatible filter bags
This press takes the XL Graveda Press Filter Bags (70 x 160mm) — 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.
FAQs
What is the maximum pressure output?
The GMP 20 Ton delivers up to 20 tonnes of compressive force via its hydraulic cylinder.
How do I monitor pressure during use?
A built-in manometer displays live pressure readings, so you can apply consistent, controlled force throughout the pressing cycle.
Which filter bags fit this press?
The XL (70 x 160mm) bags — its plates are noticeably larger than the rest of the Graveda range.
