Hydromatic SK75 Installation And Service Manual Download

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Submersible Sewage

Ejector Pumps

SK75/100

NOTE! To the installer: Please make sure you provide
this manual to the owner of the pumping equipment or to
the responsible party who maintains the system.

Pump Installation and Service Manual

Summary of Contents for SK75

Page 1: ...age Ejector Pumps SK75 100 NOTE To the installer Please make sure you provide this manual to the owner of the pumping equipment or to the responsible party who maintains the system Pump Installation and Service Manual ...

Page 2: ...ed above cautions could result in injury or death General Information Pump Warning NOTE Some city regulations do not allow installing a pump with plastic pipe Check local regulations 5 In applications where the pump may sit idle for months at a time it is recommended that the pump s be cycled every month to ensure the pumping system is working properly 6 A Hydromatic check valve should be installe...

Page 3: ...3 Pump Installation Simplex SK75 Duplex SK100 40 0 10 20 30 0 32 64 96 128 160 192 TOTAL DYNAMIC HEAD FEET CAPACITY U S G P M 3 4 HP 1 HP ...

Page 4: ...se when you re looking at the impeller Correct improper rotation on three phase pumps by reversing any two line leads No rotation check is necesary on single phase pumps 8 Closed discharge gate valve 9 Plugged impeller or pipeline 10 Discharge head may be too high Check elevation against design point of pump 11 Floats not hanging free in the sump 12 Malfunctioning floats WARNING Be certain power t...

Page 5: ...s for 230 volt motors touch one probe to the white lead and the other probe to the stator laminations for only one second Buzzing will indicate arcing is occurring at a breakdown of insulation or a small amount of moisture is present The stator will then have to be dried out or replaced The high pot test is very destructive So each time the same stator is checked the voltage should be lowered abou...

Page 6: ...ler 15 on the pump shaft On the three phase models fasten the impeller washer 17 with the impeller screw 16 to the pump shaft 10 Turn impeller 15 It should turn freely with no drag 11 Set the seal housing and motor housing assembly into the volute case 14 and secure with three hex head screws 11 12 Reach in the eye of the volute 14 and turn impeller 15 again It should turn freely with no drag 13 I...

Page 7: ...0 1 Motor 1 HP 200 3 60 1 10838 700 1 Motor 1 HP 575 3 60 1 8 19100A012 Cap Screw 4 9 77 003 1 O Ring 1 10 12709 000 2 Adaptor Ring 1 11 101 010 1 Cap Screw 3 12 77 003 1 O Ring 1 13 5677 000 3 Clamp Ring 1 14 6818 002 2 Volute 1 15 7187 101 2 Impeller SK100 1 7187 102 2 Impeller SK75 1 16 984 001 1 Machine Screw 3Ø only 1 17 7532 003 1 Roll Pin 3Ø only 1 19 14525A010 Shaft Seal 1 20 324 001 1 Gas...

Page 8: ...disposition Any transportation charges involved in such disposition shall be for the Buyer s account The Buyer s exclusive and sole remedy on account or in respect of the furnishing of material that does not conform to this contract or to this written warranty shall be to secure replacement thereof as aforesaid Hydromatic shall not in any event be liable for the cost of any labor expended on any s...

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Hydromatic SK75, Installation And Service Manual

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