Dear All,
We are using 331 model for PTA slurry service, 3 pumps run in parallel and one stand by
rated flow - 37.5 m3/hr, differential head- 950 mtr
I last 4-5 months around 4-5 gearbox have failed,in one input shaft gear sheaved, in 3 output shaft gear sheaved
Our diff users are eroded
We...