supply of pneumatic grease gun equipped with digital grease meter for greasing of roller bearings of traction motors of electric locomotives:pneumatic grease gun equipped with digital grease meter for greasing of roller bearings of traction motors of electric locomotives:,pneumatic grease gun equipped with digital grease meter for greasing of roller bearings of tracti on motors of electric locomotives: [i] grease meter : digital type [ii] ip rating: 1 p67 [iii] accuracy : +/- 3% [iv] control valve type : continuous flow [v] capacity of container : 25 kgs [vi] unit of measurement: in grams as pert make/model - groz , bgrp/30+ dgm/2 or equivalent to groz , bgrp/30+ dgm/2. [ warranty period : 30 months after the date of delivery ]