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1/2” PLASTIC PUMP

Model 1120-011

SERVICE BULLETIN SB 1060

Revised 7/07

OPERATION, INSTALLATION,
MAINTENANCE AND REPAIR GUIDE

Thoroughly read and understand this manual before installing, operating or servicing this equipment.

Содержание 1120-011

Страница 1: ...C PUMP Model 1120 011 SERVICE BULLETIN SB 1060 Revised 7 07 OPERATION INSTALLATION MAINTENANCE AND REPAIR GUIDE Thoroughly read and understand this manual before installing operating or servicing this...

Страница 2: ...bility of the purchaser to retain this manual for reference Failure to comply with the recommen dations stated in this manual will damage the pump and void factory warranty In the presence of explosiv...

Страница 3: ...le Flow Rate Buna N Diaphragms 0 14 gpm 0 56 lpm Pump Connections Suction Discharge 1 2 NPT ID Air Inlet 0 375 NPT Air Exhaust 0 375 NPT Suction Lift Buna N Diaphragms 20 6 09m Dry Acetal Valve Balls...

Страница 4: ...bottom of the chart and move vertically until you cross the necessary air supply pressure Finally move horizontally to the left to find the required air supply volume 1120 011 Plastic Pump Performanc...

Страница 5: ...diaphragm in turn applies pressure on the fluid and forces it out of the pump discharge While this is occurring the opposite air chamber is depressurized and exhausted to atmosphere and fluid is drawn...

Страница 6: ...allation has the pump datum line below the fluid level IMPORTANT in flooded suc tion installations the pressure at the fluid inlet of the pump should never exceed 69 kPa 10 psi In suction lift install...

Страница 7: ...Snap Ring 2 17 Pilot Shaft Spacer 5 18 Shaft Retainer 2 393776 46 19 Pilot Retainer Screw 4 393776 47 20 Inner Diaphragm Plate 2 393776 155 21 Outer Diaphragm Plate 2 393776 110 22 Air Exhaust Muffler...

Страница 8: ...and valve housings are not designed to support any structural weight and failure of the pump may result The use of flexible piping connections is highly recommended Do NOT exceed the recommended opera...

Страница 9: ...c pumps Model 1120 011 have a maximum decibel reading of 89 5 dB A when equipped with a factory installed air exhaust muffler The decibel readings are obtained with a Pacer Industries model SL 120 sou...

Страница 10: ...r replacement of parts or products resulting from general wear and through use or damage or failure caused by improper installation abuse misapplication abrasion corrosion insufficient or improper mai...

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