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INSTRUCTION MANUAL AC2516 REVISION D INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE. Series 1580 In-Line Mounted Centrifugal Fire Pumps...
PUMP LOCATION Special precautions to avoid sound and vibration transmission Locate the pump so there is sufficient room for inspection, should be taken if the pump is to be located near a noise sen- maintenance and service. If the use of a hoist or tackle is sitive area, a sound specialist should be consulted.
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PRIMING AND STARTING air from the pump body, the pump shaft should be rotated a CAUTION: Seal Damage Hazard few times by hand. Do not run pump dry, seal damage may occur. Failure The pump should be started with the discharge valve closed to follow these instructions could result in property damage and the suction valve fully open.
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SERVICE INSTRUCTIONS STUFFING BOX CONSTRUCTION WITH PACKING WARNING: Unexpected Startup Hazard 1. Remove hex nuts from packing gland and remove cover- Disconnect and lock out power before servicing. plate capscrews. Remove coverplate from bracket. Failure to follow these instructions could result in serious personal injury or death, and property damage.
CAPSCREW TORQUE (FOOT-POUND) CAPSCREW DIAMETER CAPSCREW HEAD TYPE MARKING SAE Grade 2 Brass Stainless Steel SAE Grade 5 SAE Grade 8 DEALER SERVICING 2. Suction and discharge pipe pressure gauge readings. If trouble occurs that cannot be rectified contact your local AC Fire Pump Systems representative.
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