Tender For air operated grease ratio pumps 50:1 with built in 30 kg grease bucket having pump dispenses grease at pressure up to 50 times the air inlet pressure ,working pressure :30-150 psi (2-10 bar),air inlet connecti on :1/4 '' bsp(f),air consumption :230 lt/min, noise level:81 db,drum size:30 kg ,make-groz,bgrp/30 or simil ar .(01 sample to be approved before supply) [ warranty period: 30 months after the date of delivery ]