... peristaltic pump >make peristaltic pump 10years >pump fireproof mortar,insulation >no leakage,no pollution >Rotary Pump UBJ1.8C peristaltic pump The UBJ series peristaltic pump,squeeze mortar pump ... common phenomenon of mortar blocking for the mortar, being widely used for engineering of construction, highway, ... , mine and line, etc. Be used for sprayed on insulation and fireproof materials on the ...