... made with high abrasive,anti corrosive rubber material ,including ZJ(R),ZJM,ZJH,ZJL,ZJS series slurry pump ,ZJG,ZG series ... slurry pump,WS(G) series dredging pump.TL(R)desulphurization pump and PNJ series slurry pump Construction freature:1single ... pump spares can be absolutely interchanged with Warman AH(R),L(R),SP(R),M(R),G series etc,this means no more inventory hassles ...