Page 142 - Practical Machinery Management for Process Plants Major Process Equipment Maintenance and Repair
P. 142

124    Major Process Equipment Maintenance  and Repair



























            A
































            B
            Figure 3-5. Steam piston mounted on rod (a). Plunger with hard metal coating (b). Cutaway
            stuffing box showing spring-loaded packing (c). (Courtesy of  Union Pump Company.)
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