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TANK INSTALLATION

8

STEP 8 

Connect the pump 

discharge to the tank ' T '

Snifter valve to  

adjust air pressure

To home’s plumbing 

distribution line

Pressure switch

1/4" connection 

if not included 

with the pump.

Pressure gauge

1/4" connection

Drain valve

1/2" connection

1" MNPT or 3/4" 

FNPT connection

Relief valve for 

pumps with more 

than 75 PSI of 

capacity 1/2" 

connection

From well

Summary of Contents for 503121S

Page 1: ...Report any damage to your carrier or your point of purchase INSTALLATION INSTRUCTIONS MODELS 503121S 503221S AND BY PRODUCTS LIKE 503127S 503128S 503228S 503131S 503231S ETC JET PUMP Please read thes...

Page 2: ...1 well seal elbow 750860 1 1 male adaptor 750865 or 750871 and 1 1 to 1 male adaptor 150181 8 1 stainless steel clamps 750885 Teflon tape Tank installation Desired length of 1 braided hose 750919 to...

Page 3: ...temperatures and good ventilation should be considered as well to provide the pump an environment for long life Locating the pump as close as possible to the water source will reduce friction losses e...

Page 4: ...o the basement wall Locate the suction inlet in the front of the injector Thread an adaptor into inlet using teflon tape Do not over tighten Cut the desired length of pipe from pump location to the we...

Page 5: ...or removing air at the snifter valve 2 PSI below pressure switch ON setting Turn power back on to pump Your tank is now well precharged Run the pump through a few cycles to verify that it works prope...

Page 6: ...tage See above drawing on right Pressure switch setting start stop 20 40 or 30 50 has been made at the factory Adjustments may be done to give other operating pressures Adjustment or modification of s...

Page 7: ...well seal and piping into well casing STEP 2 Cut poly pipe and install the check valve Check valve close to pump STEP 3 Insert well seal elbow through the seal and attact to pipe STEP 7 You may insta...

Page 8: ...djust air pressure To home s plumbing distribution line Pressure switch 1 4 connection if not included with the pump Pressure gauge 1 4 connection Drain valve 1 2 connection 1 MNPT or 3 4 FNPT connect...

Page 9: ...Ref Part Description 10 510065 Diffuser Plate 11 510051 Diffuser Plate O Ring 12 510050 Diffuser Plate Washers 3 13 510049 Diffuser Plate Screws 3 14 510069 Venturi 15 510046 Nozzle 16 510056 1 4 NPT...

Page 10: ...on line Gaz in water Airlogged tank galvanized Turn switch to on position Replace Reset Clean Replace Replace Prime with clean water Check pipe and pipe connections Clean Clean Check foot valve level...

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