... , supporting in brief. This product is a new manual test pressure pump, all the major parts are made from copper processing ... technical parameters are as follows: 1, flow: 30ML / stroke 2, pressure: 0-50 kg 3, weight: 7.6 kilograms gross weight ... : 8.2 kilograms 4, water tank capacity: 12L 5, packing size: 51 * 19 * 30 CM ...