Specifications • Safety
Important Safety
Instructions
SAVE THESE INSTRUCTIONS - This manual contains
important instructions that should be followed during
installation, operation, and maintenance of the product.
This is the safety alert symbol. When you see this
symbol on your pump or in this manual, look for one of
the following signal words and be alert to the potential
for personal injury!
indicates a hazard which, if not
avoided, will result in death or serious injury.
indicates a hazard which, if not
avoided, could result in death or serious injury.
indicates a hazard which, if not avoided,
could result in minor or moderate injury.
NOTICE addresses practices not related to
personal injury.
Carefully read and follow all safety instructions in this
manual and on pump.
Keep safety labels in good condition. Replace missing
or damaged safety labels.
California Proposition 65 Warning
This product and related accessories
contain chemicals known to the State of California to
cause cancer, birth defects or other reproductive harm.
Specifications
Power supply required ............................ 115V, 60 HZ.
Liquid Temp. Range ....................32°F to 70°F(0°-21°C)
Individual Branch Circuit Required (min.) ....... 15 Amps
Discharge:
Plastic Models ............. 1-1/4" FNPT / 1-1/2" MNPT
Cast Iron Models ................................. 1-1/2" FNPT
Pump water only with this pump.
NOTICE This unit is not designed as a waterfall or
fountain pump, or for applications involving salt water
or brine! Use with waterfalls, fountains, salt water or
brine will void warranty.
Do not use where water recirculates.
Not designed for use as a swimming pool drainer.
Performance
GPH (LPH) AT TOTAL FEET (M)
Model
HP
(1.5 m)
CAPACITY GALLONS(L)/HOUR
2,280
540015
1/4
(8,631)
2,760
539906
1/3
(10,448) (8,176)
3,200
539914
1/2
(12,113) (10,220) (7,571)
2,800
540037
1/3
(10,599) (8,328)
3,200
540045
1/2
(12,113) (10,220) (7,570)
For parts or assistance, call Master Plumber Pump Customer Service at
No flow
5
10
15
at height
(3 m)
(4.6 m)
1,620
660
(6,132)
(2,498)
2,160
1,410
(5,337)
2,700
2,000
(7.3 M)
2,200
1,400
(5,299)
(6.1 M)
2,700
2,000
(7.3 M)
Electrical and Switch Specifications
Model
HP
540015
1/4
539906
1/3
539914
1/2
540037
1/3
540045
1/2
Electrically powered sump pumps normally give
many years of trouble-free service when correctly
installed, maintained, and used. However, unusual
circumstances (interruption of power to the pump,
dirt/debris in the sump, flooding that exceeds the
pump's capacity, electrical or mechanical failure in the
pump, etc.) may prevent your pump from functioning
normally. To prevent possible water damage due to
flooding, consult your retailer about a secondary AC
sump pump, a DC backup sump pump, and/or a high
water alarm. See the "Troubleshooting Chart" in this
manual for information about common sump pump
problems and remedies. For more information, see your
retailer, call customer service at 800-628-9439.
1. Know the pump application, limitations, and
potential hazards.
2. Do not use in water with fish present. If any oil
leaks out of the motor it can kill fish.
3. Disconnect power before servicing.
4. Release all pressure within system before servicing
any component.
5. Drain all water from system before servicing.
6. Secure discharge line before starting pump. An
unsecured discharge line will whip, possibly
causing personal injury and/or property damage.
7. Check hoses for weak or worn condition before each
use, making certain that all connections are secure.
8. Periodically inspect sump, pump and system
components. Keep free of debris and foreign objects.
Perform routine maintenance as required.
9. Provide means of pressure relief for pumps whose
discharge line can be shut-off or obstructed.
10. Personal Safety:
a. Wear safety glasses at all times when working
with pumps.
b. Keep work area clean, uncluttered and properly
lighted – replace all unused tools and equipment.
c. Keep visitors at a safe distance from work area.
d. Make workshop child-proof – with padlocks,
master switches, and by removing starter keys.
shown
11. When wiring an electrically driven pump, follow
below
all electrical and safety codes that apply.
18 Ft.
12. This equipment is only for use on 115 volt
(5.5 M)
(single phase) and is equipped with an approved
20 Ft.
3-conductor cord and 3-prong, grounding-type plug.
(6.1 M)
24 Ft.
burn or kill. Pull plug before servicing. This pump
has not been investigated for use in swimming
20 Ft.
pool areas. Pump is supplied with a grounding
conductor and grounding-type attachment plug. Be
24 Ft.
sure it is connected only to a properly grounded
grounding-type receptacle.
Where a 2-prong wall receptacle is encountered, it
must be replaced with properly grounded 3-prong
Individual
Motor
Branch
Full Load
Circuit
in inches (mm)
Amps
Req.(Amps)
8.5
15
6
⁄
1
4
9.0
15
8"(203)
5.5
15
8"(203)
9.0
15
8"(203)
5.5
15
8"(203)
Risk of electric shock. Can shock,
800-628-9439
2
Switch Setting
On
Off
"(159)
3"(76)
4"(102)
4"(102)
4"(102)
4"(102)