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Pentair SN Series, Owner'S Manual, Page: 1 / 14

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OWNER’S MANUAL

Shallow Well Jet Pumps

NOTICE D’UTILISATION

Pompes à éjecteur pour 

puits peu profonds

MANUAL DEL PROPIETARIO

Bombas tipo “Jet” para 

pozos poco profundos

Installation/Operation/Parts

For further operating, installation,

or maintenance assistance: 

Call 888-782-7483

English ............................ Pages 2-14

Installation/Fonctionnement/

Pièces

Pour plus de renseignements  

concernant l’utilisation,  

l’installation ou l’entretien,

composer le 888-782-7483

Français ........................ Pages 15-27

Instalación/Operación/Piezas

Para mayor información sobre el 

funcionamiento, instalación o  

mantenimiento de la bomba:

llame al 888-782-7483

Español .......................  Paginas 28-40

2400 0496 NF

SN Series / Série SN / Serie SN

HN Series / Série HN / Serie HN

© 2012 Pentair, Inc. All Rights Reserved. 

S376 (11/05/12)

293 WRIGHT STREET, DELAVAN, WI 53115  WWW.STA-RITE.COM
PH: 888-782-7483

Summary of Contents for SN Series

Page 1: ...tion Fonctionnement Pièces Pour plus de renseignements concernant l utilisation l installation ou l entretien composer le 888 782 7483 Français Pages 15 27 Instalación Operación Piezas Para mayor información sobre el funcionamiento instalación o mantenimiento de la bomba llame al 888 782 7483 Español Paginas 28 40 2400 0496 NF SN Series Série SN Serie SN HN Series Série HN Serie HN 2012 Pentair In...

Page 2: ... capacitor terminals If in doubt consult a qualified electrician General Safety Do not touch an operating motor Modern motors are designed to operate at high temperatures To avoid burns when servicing pump allow it to cool for 20 minutes after shut down before handling Do not allow pump or any system component to freeze To do so will void warranty Pump water only with this pump Periodically inspec...

Page 3: ...ee phase motors must be protected by three leg ambient compensated extra quick trip overload relays of the recommended size or the warranty is void Your only remedy and STA RITE s only duty is that STA RITE repair or replace defective products at STA RITE s choice You must pay all labor and shipping charges associated with this warranty and must request warranty service through the installing deal...

Page 4: ...he suction port on the pump include a check valve if your pump is not equipped with one see Figure 1 Support the pipe so that there are no dips or sags in the pipe so it doesn t strain the pump body and so that it slopes slightly upward from the well to the pump high spots can cause air pockets which can air lock the pump Seal the suction pipe joints with PTFE pipe thread sealant tape Joints must ...

Page 5: ...ction pipe The suction pipe should be at least as large as the suction port on the pump 2 Assemble a foot valve and suction pipe Figure 3 Make sure that the foot valve works freely Use PTFE pipe thread sealant tape on threaded pipe joints Protect the foot valve assembly from fish trash etc by installing a screen around it see Figure 3 3 Lower the pipe into the water until the strainer is five feet...

Page 6: ...must be at least as large as the discharge port 3 Remove the 1 8 NPT pipe plug from the pump Air Volume Control AVC port see Figure 5 Run tubing from the pump s AVC port see Figure 5 to the port on the AVC mounted on the tank See instructions provided with tank and AVC for details AVC port location will vary depending on your pump model see exploded view Page 11 Congratulations You have just compl...

Page 7: ...ster unit can be removed for service without interrupting household water supply A spring loaded check valve ahead of the booster system and a low pressure cutoff switch after it are recommended You may wish to replace the standard pressure switch with a pressure switch that includes a low pressure cutoff 3 Use PTFE pipe thread sealant tape on all piping joints to prevent leaks Please go to Pages ...

Page 8: ...nder the motor end cover should look like the one below Dial Type Voltage Selector To change to 115 volts 1 Make sure power is off 2 Turn the dial counter clockwise until 115 shows in the dial window 3 Attach the power lead wires to the power lead terminals Make sure the wires are secure 4 Attach the ground wire to the green ground screw 5 Reinstall the Motor end cover Go to Wiring Connections bel...

Page 9: ...ounding protection If the pressure switch is not connected to the motor connect the green ground screw in the switch to the green ground screw under the motor end cover Use a solid copper wire at least as large as the power supply wires 3 Connect the ground wire to a grounded lead in a service panel to a metal underground water pipe to a metal well casing at least ten feet 3M long or to a ground e...

Page 10: ...everal times in order to get all the trapped air out of the piping A pump lifting water 25 may take as long as 15 minutes to prime 4 After the pump has built up pressure in the system and shut off check the pressure switch operation by opening a faucet or two and running enough water out to bleed off pressure until the pump starts The pump should start when pressure drops to 30 PSI and stop when p...

Page 11: ...40P J105 40P J105 40P 7 Diffuser 1 L1 25P L1 25P L1 25P 8 Diffuser Gasket 1 N20 34 N20 34 N20 34 9 Quick Connect 1 4 NPT 1 U11 217P U11 217P 10 Pump Body Assembly 1 N176 43 N176 43A N176 43 11A Nozzle 1 N34P 17 43 N34P 17 43 N34P 17 43 11B Venturi 1 N32P 66 N32P 67 N32P 66 12 Pipe Plug 1 4 NPT Hex Hd 4 U78 941ZPV 3 U78 941ZPV 3 U78 941ZPV 13 Base 1 J4 9 J4 9 J4 9 14 Hex Capscrew 3 8 16 x 1 1 4 Lg ...

Page 12: ...1 N20 34 Diffuser Screw 3 U30 489SS U30 489SS Diffuser Star Washer 3 U43 21SS U43 21SS 9 Quick Connect 1 4 NPT 1 U11 217P U11 217P U11 217P 10 Pump Body Assembly 1 N176 43B N176 44 N176 44A 11A Nozzle 1 N34P 21 47 J34P 44 54 J34P 44 54 11B Venturi 1 N32P 75 N32P 64 N32P 65 12 Pipe Plug 1 4 NPT Hex Hd 4 U78 941ZPV 3 U78 941ZPV U78 941ZPV 13 Base 1 J4 9 J4 9C J4 9C 14 Hex Capscrew 3 8 16 x 1 1 4 Lg ...

Page 13: ... N176 43B N176 43B N176 44 N176 44 N176 44A N176 44A 11A Venturi 1 N32P 75 N32P 75 N32P 64 N32P 64 N32P 65 N32P 65 11B Nozzle 1 N34P 21 47 N34P 21 47 J34P 44 54 J34P 44 54 J34P 44 54 J34P 44 54 12 Pipe Plug 1 4 NPT Hex Hd U78 941ZPV 3 U78 941ZPV 3 U78 941ZPV 4 U78 941ZPV 4 U78 941ZPV 4 U78 941ZPV 4 13 Capscrew 3 8 16x1 1 2 Lg Hex Hd 2 U30 76ZP U30 76ZP U30 76ZP U30 76ZP 14 Base 1 J4 9 J4 9 J4 9C J...

Page 14: ...and or strainer are Raise foot valve and or strainer above bottom of water source buried in sand or mud Clean foot valve and strainer Water level is too low for shallow well A deep well jet package may be needed over 25 ft to water setup to deliver water to deliver water Pump does not Water level in well is lower than A deep well jet will be needed if your well is more than 25 7 6M deliver water t...

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