Idiomas disponibles
Idiomas disponibles
•
Winterization – Remove the impeller, ensure pump and
system is thoroughly drained for winterization to prevent
freezing ice damage from occurring to pump and system.
Performance
In addition to poor installation and operating conditions, the
following conditions will degrade performance and should be
avoided:
•
Leaks in inlet pipework - will degrade pump priming
•
Over pressurization of the pump – typically, impeller blades
will be seen to break half way down their length
•
Dry running – typically impeller blades tear unevenly, break
at the impeller hub and there is a blacking internally on the
end cover and impeller body bore
•
Chemical attack – impeller swells and loses shape
Utility Puppy 2000 Performance
Typical performance for new pump running water at 20ºC with
fully charged battery.
Total head
m
ft
2
7
3
10
4
13
6
20
Utility Puppy 3000 Performance
Typical performance for new pump running water at 20ºC with
fully charged battery.
Total head
m
ft
3
10
6
20
9
30
12
40
7. MAINTENANCE, SERVICE &
CUSTOMER REPAIR
The pumps are designed to require minimal amounts of
maintenance.
However it is recommended as good practice to:
•
Check hose connections are secure once a month
•
Check the electrical connectors and cables are in good
condition once a month
•
Check the condition of the impeller every 100hours
operation and replace every 12 months or when degraded
performance is evident. It is recommended the end cover O
ring is replaced at the time of impeller replacement
•
Lip seals should be replaced every 800 hours or when seal
leaks occur – Use Service kit SK415-0003
Flow
lpm
USgpm
32
8.5
29.5
7.8
26
6.9
22
5.8
Flow
lpm
USgpm
44
11.6
38
10
32
8.5
25
6.6
•
Mechanical seals should be replaced every 3500 hours or
when seal leaks occur. – Use Service kit SK415-0113
•
Note that motors are not serviceable.
Pump disassembly and assembly
Parts list (model 2000)
Description
*End cover screw
End cover
End cover seal
Impeller
CAM
*CAM screw
*CAM screw seal
*Lip Seal
Pump/Motor Screws
Pump Body (NPT)
Pump Body (BSP)
Slinger 2000
Motor (12V)
Motor (24V)
*Service Kit
Disassembly Instructions common to 2000 and 3000 models:
To disassemble the pump, Ensure power is isolated from the
pump. Ensure pipework is drained of fluid. Disconnect physical
and electrical connections. Remove the 4 off end cover M5 screws
using an 8mm (5/16") spanner. Remove the end cover and end
cover O ring. Clean these parts removing deposits and scum build
up. Remove the impeller. The impeller should come out easily
manually. If encouragement is required, long nose pliers can be
used to grip the impeller hub to aid removal. Check the impeller
sides and blade tips for signs of wear; check the blades are all
present and free of cracks, tears, distortion. Replace the impeller if
imperfect. Note an impeller will take set over time if not regularly
used. This is not important to the performance of the pump and
set can be alleviated by placing the impeller in hot water for five
or so minutes. The Cam regulates flow. It can wear but usually only
over many hundreds of hours use. It will normally not require
replacement. If the cam does wear, a reduction in flow will be
seen. To remove the Cam, undo the slot head screw at the base of
the body. Remove the screw and its accompanying small sealing O
ring. The Cam then comes away from inside the pump body. Clean
up the Cam, Cam screw and O ring
5
Quantity
Part number
*4
*X3001-147F
1
23825-0000
1
*X4020-257A
1
6303-0003
1
53023-0100
*1
*X3002-147F
*1
*X4020-105A
*1
*SP2701-52
2
X3001-147F
1
53024-9100
1
53024-2100
1
6342
1
98012-2652C
1
98012-2653C
SK415-0003
Key
1
2
3
4
5
6
7
8
9
10
10
11
12
12
