Jandy Stealth SHPF.50 User Manual

3.1.3.2 Discharge Pipe
When the pump is located up to 50 feet from the pool,
the recommended minimum pipe size for the discharge
side of the pump is:
• 2" for .75 to 1.5 HP*
• 2½" for 2.0 HP*
• 3" for 3.0 HP*
• 4" for 5.0 HP*
* HP refers to full-rated pumps
NOTE All pipe sizes are able to withstand the pressures
the pump will deliver, but not necessarily the flow. If
the pipe is too small for the pump, or it is elevated
abovewater,themaximumgallonsperminute(GPM)
may not be delivered. If this happens, the pump will
developanairpocket(cavitation)thatwillmakenoise
and the pump life will be shortened.
3.1.3.3 Installation Recommendations
1. If the pump is located below water level,
isolation valves must be installed on both sides
of the pump to prevent back ow of pool water
during any routine or required servicing.
2. To help prevent difculty in priming, install the
suction pipe without high points (above inlet
of pump - inverted “U”s in plumbing), which
can trap air. For installations of equipment
up to 100 feet from the water, refer to the
pipe sizing chart, Table 1. For installations of
equipment more than 100 feet from the water,
the recommended pipe must be increased to the
next size.
Table 1. Pipe Sizing Chart for Schedule 40 PVC
Pipe
Size
Maximum Flow
Suction
(6 feet per second)
Maximum Flow
Discharge
(8 feet per second)
1½" 37GPM(140LPM) 50GPM(189LPM)
2" 62GPM(235LPM) 85GPM(322LPM)
2½" 88GPM(333LPM) 120GPM(454LPM)
3" 136GPM(515LPM) 184GPM(697LPM)
4" 234GPM(886LPM) 313GPM(1185LPM)
3. SHP Pumps come equipped with unions on
both the suction and discharge ports. This
feature simplies installation and service, and
eliminates the possibility of leaks at threaded
adapters.
4. The SHP Pump must be connected to at least two
(2) hydraulically balanced main drains (suction
outlets) for each pool pump suction line. Each
drain (suction outlet) assembly must be provided
with covers and must be listed or certied to the
latest version of ANSI
®
/ASME
®
A112.19.8, or its
successor standard, ANSI/APSP-16. The suction
outlets of the main drains must be at least three
(3) feet apart or at different planes. The suction
outlets can be a drain and skimmer, two (2)
drains, two (2) skimmers, or a skimmer with an
equalizer line installed. Check the local codes for
proper installation requirements.
NOTE To prevent entrapment, the system must be built so
that it cannot operate with the pump drawing water
fromonlyone(1)maindrain.Atleasttwo(2)main
drains must be connected to the pump when it is in
operation.However,iftwo(2)maindrainsruninto
a single suction line, the single suction line may be
equipped with a valve which will shut off both main
drains from the pump.
5. The piping must be well supported and not
forced together where constant stress will be
experienced.
6. Always use properly sized valves. Jandy
Diverter Valves and Ball Valves typically have
the best ow capabilities.
7. Use the fewest ttings possible. Every
additional tting has the effect of moving the
equipment farther away from the water.
NOTE If more than 10 suction fittings are needed, the pipe
size must be increased.
8. If this is a new installation, pressure test
according to local codes. See Section 3.3,
Pressure Testing.
3.2 Electrical Installation
3.2.1 Voltage Checks
The correct voltage, as specied on the pump data plate,
is necessary for proper performance and long motor life.
Incorrect voltage will decrease the pump’s ability to
perform and could cause overheating, reduce the motor
life, and result in higher electric bills.
It is the responsibility of the electrical installer to
provide data plate operating voltage to the pump by
ensuring proper circuit sizes and wire sizes for this
specic application.
The National Electrical Code
®
(NEC
®
, NFPA-70
®
)
requires all permanently installed pool pumps intended
for use on 15 or 20 ampere, 120 through 240 volt,
single phase branch circuits be protected with a Ground
Fault Interrupter (GFCI). Therefore, it is also the
responsibility of the electrical installer to ensure that
the pump circuit is in compliance with this and all other
applicable requirements of the National Electrical Code
(NEC) and any other applicable installation codes.
Failuretoprovidedataplatevoltage(within10%)
during operation will cause the motor to overheat
and may void the warranty.
CAUTION
RECOMMENDED MINIMUM WIRE SIZE FOR SHP PUMPS* (3-PHASE POWER)
Distance from Sub-Panel 0-50 Feet 50-100 Feet 100-150 Feet 150-200 Feet
Pump Model
Inverse - Time Circuit
Breaker or Branch
Fuse AMPs
Class: CC, G, H, J, K,
RK, or T
Voltage Voltage Voltage Voltage
460VAC 115VAC
460VAC 208-230VAC 460VAC 208-230VAC 460VAC 208-230VAC 460VAC 208-230VAC
SHPF1.0-3PH 15A 15A 14 12 12 12 10 10 8 8
SHPF1.5-3PH 15A 15A 12 12 10 10 8 8 6 6
SHPF2.0-3PH 15A 15A 12 12 10 10 8 8 6 6
SHPF3.0-3PH 15A 15A 12 12 8 8 6 6 6 6
SHPF5.0-3PH 15A 20A 10 10 6 6 4 4 4 4
*Assumesfour(4)copperconductorsinaburiedconduitand3%maximumvoltagelossinbranchcircuit.AllNationalElectricalCode
®
(NEC
®
)andlocalcodesmustbe
followed. Table shows minimum wire size and branch fuse recommendations for a typical installation per NEC.
Page 8
ENGLISH
Jandy
®
Stealth
™
Pumps
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Operation Manual

Jandy Stealth SHPF.50 Specifications

General

Brand	Jandy
Model	Stealth SHPF.50
Category	Water Pump
Language	English