2" Hydraulic Ram Pump - second model by @zaenco on 3Speak
▶️ Watch on 3Speak --- Drive pipe: 2 inches Fall: 4 meters Delivery flow: 19500 l/day, 13.3 l/min, 0.22 l/sec --- ▶️ 3Speak
Tags: #threespeak #education #lowtech #autonomy #palnet