Total TWP47501 User manual

TWP37501
TWP311001
TWP315001
UTWP37501
UTWP311001
UTWP315001
TWP47501
TWP411001
TWP415001
UTWP47501
UTWP411001
UTWP415001
SELF-PRIMING JET PUMP
One-Stop Tools Station

SAFETY INSTRUCTIONS
Please note: Before assembling and putting the pump into operation, in all cases read
through the operating manual. For safety reasons, those persons who have not read through
the operating manual may not use the pump. The pump is intended for use ONLY by adults
who have fully read and understand these instructions. Whenever Water and Electric are in
the same place there are risks of electrocution and serious injury or death. The pump is ONLY
intended for use with water or water based (aqueous solutions) which have a content of at
least 90% water. DO NOT use this pump for flammable,toxic, corrosive or irritant fluids.
a) The user is responsible towards third parties with regard tothe use of the pump
(water installations, etc.)
b) Before putting into operation, a qualified electrician must check that the required electrical
safety measures are place.
c) The electrical connection is to be made via an electrical socket.
d) Check the voltage.The specified technical information on the label must correspond tothe
voltage of the electrical equipment.
e) During the operation of the pump, persons may not remain in the pumped medium.
f )The temperature of the fluid to be pumped may not exceed 35°C. Inthe event that
extension cables are used, they must be exclusively made out of rubber, type H07 RN-F,
and in compliance with norm DIN 57282 or DIN 57245. Never handle, lift or carry the pump
connected to electrical power by the cord. Make sure that the connection power outlet is
kept away from water and moisture and that the power plug is protected from moisture.
g) Before putting the pump into operation,check that the electrical cord and electrical residual
current circuit breaker are not damaged.
h) In the event that the pump is to be installed in a storm drain, one must subsequently close
the storm drain with a cover in order to safeguard the safety of pedestrians.
i ) Reinforce the mounting of the discharge pipe with the use of a pipe clip.The user of the
pump has the duty totake precautionary measures (installation of an alarm device,
back-up pump, etc.) for the avoidance and prevention of potential damages (such as
flooded rooms, etc.) due tofaulty pump operation (because of breakdowns or defects).
On sandy or silty ground it is necessary to let the pump run hanging by a rope or chain or
tosituate the pump on a suitable base in order to prevent the sinking of the intake section.
j ) Inthe event that the pump is damaged, the repair should only be made by an authorised
service agent. Only original replacement parts must be used.
k) The failure tocorrectly use, clean and maintain the pump or to modify the pump or its
accessories in any way other than that described in these instructions will prevent use for
accepting any responsiblity for damages,loss or injury.The following illustrate some of the
cases where claims be refused :
● Inappropriate repairs not made by an authorised agents
● Use of other than original replacement parts.
i ) The connecting cable of this device may not be replaced. Inthe event of damage tothe
cable,the device should be scrapped.
m) Note this product has internal lubricant which may escape contaminating the water,
consequently the pump is not suitable for ponds with fish or other aquatic organisms.In
addition the pump can only be used to with water that is NOT for drinking at a later date.
The same rules apply for the accessories.
2

COMPONENT LIST:
1. Inlet port
2. Outlet port
3. Terminal box
4. Motor cover
5. Motor body
6. Pump bracket
7. Ca
8
9. Pressure tank
10. Flexible hose
11. Pressure guage
12. 5-Way connector
13. Pressure swith
. Pumpbody
ble
1
2
37
5
6
8
411
9
10
12
13
3

GENERAL DATA
OPERATION CONDITION
Applications
TOTAL centrifugal pumps suitable for lifting water for domestic, industrial and agricultal
use. Excellent for transfer and mixing operations.
Constructional features of the motor
Induction motor, closed and cooled with external ventilation.
Rotor mounted on oversized greased sealed-for-life ball bearings to ensure silent running
and long life.
Built-in thermal and current overload protection and a capacitor permanently in circuit in the
single-phase version.
Motor protection: IPX4
Terminal box protection: IP55
Insulation class:
- Operating range:from 5 to 60 l/min with head up to 45 metres
- Liquid quality requirements: clean, free from solids or abrasive substances, non viscous,
non aggressive, non crystallized, chemically neutral, close to thecharacteristics of water.
- Liquid temperature range: from 0°C to +35°C for domestic use (EN 60335-2-41)
- Maximum ambient temperature: +40°C
- Maximum operating pressure: 6.5 bar (650 kPa)
- Installation: fixed in a horizontal position
- Special executions on request: other voltages and/or frequencies
F
Standard voltage: single-phase
(TWP37501,TWP311001,TWP315001,TWP47501,TWP411001,TWP415001)
110-120V~60Hz
(UTWP37501,UTWP311001,UTWP311001,UTWP47501,UTWP411001,UTWP415001)
220-240V~50Hz
4

PERFORMANCE CURVES
The performance curves are based on the kinematic viscosity values = 1 mm2/s and density equal to 1000 kg/m3.
Curve tolerance according to ISO 9906.
SELF PRIMING CAPACITY
0 10 20 30 40 50 60 70 80 90 100
00
1
2
3
4
5
6
7
8
9
10
5
10
15
20
25
30
H
(ft)
G 1
DN 25
Hs (m) Suction height
t (sec) Priming time
m3/h
0
10 20 30 40 50 60
0
10
20
30
40
50
0
20
40
60
80
100
120
140
160
0l/min
00.5 1 1.5 2 2.5 3 3.5 4
H
ft
H
m
P
kPa
100
200
300
400
500
0
0 5 10
5 10 15
IMP gpm
US gpm
(TWP37501,UTWP37501,TWP47501,UTWP47501) (TWP311001,UTWP311001,TWP411001,UTWP411001)
(TWP315001,UTWP315001,TWP415001,UTWP415001)
IMP gpm
US gpm
m3/h
010 20 30 40 50 60 70 80 90 100
30
40
50
60
80
100
120
140
160
180
2000
l/min
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
H
ft
H
m
P
kPa
200
300
400
500
600
0
0 5 10 15 20
5 10 15 20 25
IMP gpm
US gpm
m3/h
0 10 20 30 40 50 60 70 80
30
40
50
60
80
100
120
140
160
180
2000
l/min
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
H
ft
H
m
P
kPa
200
300
400
500
600
0
0 5 10 15
5 10 15 20
5

SPECIFICATION
Model No. TWP47501 UTWP47501
TWP411001 UTWP411001
Rated voltage(V) 220-240~ 110-120~
220-240~ 110-120~
Frequency(Hz) 50 60
50 60
Phase Single Single
Single Single
Rated output(kW/Hp) 0.75/1.0 0.75/1.0
1.1/1.5 1.1/1.5
No-load speed(/min) 2850 3450
2850 3450
Capacitor(uf) 20 35
20 60
Max. head(m) 45 45
60 60
Max.suction(m)
9
Max. flow(L/min) 60 60
70 70
Tank capacity(L) 24 24
24 24
Inlet/Outlet(inch)
Net weight (kgs) 18.5 20
22 23.5
Model No. TWP37501 UTWP37501 TWP311001 UTWP311001
Rated voltage(V) 220-240~ 110-120~ 220-240~ 110-120~
Frequency(Hz) 50 60 50 60
Phase Single Single Single Single
Rated output(kW/Hp) 0.75/1.0 0.75/1.0 1.1/1.5 1.1/1.5
No-load speed(/min) 2850 3450 2850 3450
Capacitor(uf) 20 35 20 60
Max. head(m) 45 45 60 60
Max.suction(m) 9
9
9
9
99
Max. flow(L/min) 60 60 70 70
Inlet/Outlet(inch) 1˝x1˝˝1˝x1˝
9
1˝x1˝1˝x1˝
1˝x1˝ 1˝x1˝
1˝x1˝1˝x1˝
Net weight (kgs) 12.8 13 18 19.5
6
Model No.
TWP315001 UTWP315001
TWP415001 UTWP415001
Rated voltage(V)
220-240~ 110-120~
220-240~ 110-120~
Frequency(Hz)
50 60
50 60
Phase
Single Single
Single Single
Rated output(kW/Hp)
1.5/2.0 1.5/2.0
1.5/2.0 1.5/2.0
No-load speed(/min)
2850 3450
2850 3450
Capacitor(uf)
40 120
40 120
Max. head(m)
60 60
60 60
Max.suction(m) 9
Max. flow(L/min)
100 100
100 100
Tank capacity(L)
-- --
24 24
Inlet/Outlet(inch)
Net weight (kgs)
20 22
24 26
9
99
1-1/4˝x1˝1-1/4˝x1˝
1 1/4˝x1˝1 1/4˝x1˝

OPERATION INSTRUCTION
7

1. INSTALLATION
Checking motor shaft rotation
The Manufacturer does not vouch for correct operation of the pumps if they are
tampered with or modified, run outside the recommended work range or in
contrast with the other instructions given in this manual.
The Manufacturer declines all responsibility for possible errors in this
instructions manual, if due to misprints or errors in copying. The company
reserves the right to make any modifications to products that it may consider
necessary or useful, without affecting the essential characteristics.
Before installing the pump you must check that the rotating parts turn freely. For this
purpose remove the fan cover from its seat in the motor end cover. Insert a screwdriver
in the notch on the motor shaft from the ventilation side. If there is a blockage, turn the
screwdriver, tapping it gently with a hammer. FIG. A
1.1
2. ELECTRICAL CONNECTION
The electropump must be fitted in a well ventilated place, protected from unfavourable
weather conditions and with an environment temperature not exceeding 40°C. Fig.B
1.2
A firm anchoring of the pump to the bearing surface favours the absorption of any
vibrations caused by pump operation.Fig. C
1.3
Ensure that the metal pipes do not exert undue strain on the apertures, thus preventing
deformations or breakages. Fig. C
1.4
It is always good practice to place the pump as close as possible to the liquid to be
pumped. The pump must be installed only in horizontal position. The internal diameters
of the pipes must never be smaller than that of the mouth of the electropump. It is
advisable to fit a foot valve on suction. Fig. D For suction depths of over four metres or
with long horizontal stretches it is advisable to use an intake hose with a diameter larger
than that of the intake aperture of the pump. To prevent the formation of air pockets, the
intake hose must slope slightly upwards towards the pump. Fig. D
1.5
If the intake pipe is made of rubber or flexible material, always check that it is of the
reinforced type to avoid throttling due tosuction.
1.6
The lifting and carrying handle must always be present and well fixed to the support on all
pumps produced in the portable version.
1.7
Electric installation must be carried out by skilled and authorized electrician who accepts
all the responsibility for the job.
2.1
Pumps that are to be used in fountains for outdoor use, in garden ponds and similar
places, must be fed by means of a circuit equipped with a differential current device, the
rated operating differential current of which is not higher than 30 mA.
1.8
Caution! always follow the safety regulations.
Scrupulously follow the wiring diagrams inside the terminal board box.
8

Ensure that the mains voltage is the same as the value shown on the motor plate and that
there is the possibility of MAKING A GOOD EARTH CONNECTION (Fig. E), in particular
the earth terminal must be connected to the yellow/green lead of the power cable.The
earth lead used must be longer than the phase leads so that it does not disconnect first
when subject totraction.
2.2
In fixed installations, International Safety Standards require the use of isolating switches
with a fuse-carrier base.
2.3
In normal operation, the pump does not require any specific maintenance.
However, it may be necessary to clean the hydraulic parts when a fall in yield is
observed.The electropump must not be dismantled unless by skilled personnel
in possession of the qualifications required by the regulations in force. In any
case, all repairs and maintenance jobs must be carried out only after having
disconnected the pump from the power mains.
3. STARTING UP
4. PRECAUTIONS
5. MAINTENANCE AND CLEANING
Single-phase motors are provided with built-in thermal overload protection and may be
connected directly to the mains.Three-phase motors must be protected with an automatic
switch (e.g. overload protection) set at the values on the electropump data plate, or with
fuses of the size indicated in chapter 4.
2.4
Switch on the power and check, on the three-phase version, that the motor is turning in
the correct direction; this should be in a clockwise direction, looking at the motor from the
impeller side. Fig. G If it is turning in the wrong direction, invert the connections of any
two wires on the terminal board, after having disconnected the pump from the power
mains.
The electropump should not be started more than 20 times in one hour so as not to
subject the motor to excessive thermal shock.
4.1
DANGER OF FROST: When the pump remains inactive for a long time at temperatures
of less than 0°C, the pump body must be completely emptied through the drain cap Fig.
H, to prevent possible cracking of the hydraulic components. This operation is advisable
even in the event of prolonged inactivity at normal temperature.
4.2
When starting after long periods of inactivity, the starting-up operations listed above must
be repeated.
4.3
9

Any modification not authorized beforehand relieves the manufacturer of all
responsibility. All the spare parts used in repairs must be original ones and the
accessories must be approved by the manufacturer so as to be able to
guarantee maximum safety of the machines and systems in which they may be
fitted.
In the event of damage to the power cable of this appliance, the repair must be
carried out by skilled personnel, in order to prevent all risks.
6. MODIFICATIONS AND SPARE PARTS
Removal and replacement of the supply cable
A) For versions without a pressure switch
Remove the condenser cover, unscrewing the four screws on it. Unscrew the three
terminals L - N - and disconnect the brown lead, the blue lead and the yellow-green lead,
coming from the supply cable, after having slackened the grommet.
B) For versions with a pressure switch
Section of cable with plug from the pressure switch: unscrew the screw from the
cover of the pressure switch using a screwdriver and remove the cover.Remove the
yellow-green lead, slackening the earth screw, the blue lead and the brown lead from the
respective terminals at the side, slackening the screws on the terminals.Remove the
cable blocking terminal, slackening the respective screws, and slip off the cable which is
now disconnected.
Section of cable from the pressure switch to the terminal board: unscrew the nut
from the cover of the pressure switch using a screwdriver and remove the cover. Remove
the yellow-green lead, slackening the earth screw, the blue lead and the brown lead from
the respective central terminals, slackening the screws on the terminals. Remove the
cable blocking terminal, slackening the respective screws, and slip off the cable which is
now disconnected. Remove the condenser cover, unscrewing the four screws on it.
Unscrew the three terminals L - N - and disconnect the brown lead, the blue lead and the
yellow-green lead, coming from the pressure switch, after having slackened the grommet.
When replacing the power cable, a cable of the same type must be used (e.g. H05 RN-F
or H07 RN-F depending on the installation) and with the same terminals, proceeding as
for disassembly in inverse order.
ATTENTION: depending on the installation and if the pumps have no cable, fit supply
cables type H05 RN-F for indoor use and type H07 RN-F for outdoor use, complete with
plug (standards 61-69). For power cables without a plug, provide a device for cutting off
the mains (e.g. magnetothermal device) with separating contacts of at least 3 mm for
each pole.
6.1
Before starting, ensure that the electropump is not connected to the power network.
10

7. TROUBLESHOOTING
FAUL CHECKS (possible cause) REMEDY
1. The motor does not
start and makes no
noise.
A. Check the electric connections.
B. Check that the motor is live.
C. Check the protection fuses.
2. The motor does not
start but makes
noise.
A. Ensure that the mains voltage is the
same as the value on the plate.
B. Ensure that the connections have
been made correctly.
C. Check that all the phases are present
on the terminal board. (3~)
D. Look for possible blockages in the
pump or motor.
E. Check the condition of the capacitor.
3. The motor turns
with difficulty.
A. Check the voltage which may be
insufficient.
B. Check whether any moving parts
are scraping against fixed parts.
B. Eliminate the cause of the scraping.
4. The pump does
not deliver.
A. The pump has not been primed
correctly.
B. On three-phase motors, check that
the direction of rotation is correct.
C. The diameter of the intake pipe is
insufficient.
D. Blocked foot valve.
B. If necessary, invert the connection of
two supply wires
C. Replace the pipe with one with a
larger diameter.
D. Clean the foot valve.
5. The pump does
not prime.
A. The intake pipe or the foot valve is
taking in air.
B. The downward slope of the intake
pipe favours the formation of air
pockets.
A. Eliminate the phenomenon and prime
again.
B. Correct the inclination of the intake
pipe.
6. The pump supplies
insufficient flow.
A. Blocked foot valve.
B. The impeller is worn or blocked.
C. The diameter of the intake pipe is
insufficient.
D. On three-phase motors, check that
the direction of rotation is correct.
A. Clean the foot valve.
B. Remove the obstructions or replace
the worn parts.
C. Replace the pipe with one with a
larger diameter.
D. If necessary, invert the connection
of two supply wires.
7. The pump vibrates
and operates noisily.
A. Check that the pump and the pipes
are firmly anchored.
B. There is cavitation in the pump, that
is the demand for water is higher
than it is able to pump.
C. The pump is running above its plate
characteristics.
A. Fix the loose parts more carefully.
B. Reduce the intake height or check for
load losses.
C. It may be useful to limit the flow at
delivery.
B. Correct any errors.
C. If not, restore the missing phase.
D. Remove the blockage.
E. Replace the capacitor.
C.If they are burnt-out, change them.
N.B.If the fault is repeated immediately
this means that the motor is short
circuiting.
11

No. Qty QtyPart Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Discharge plug
Seal
Charge plug
Seal
Gauge plug
Switch plug
Pump casing
“O” ring
Venturi tube
“O” ring
Diffuser
Impeller
“O” ring
Mechanical seal
Pump cover
Bolt
Key
No. Part Description
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Rotor shaft
Bearing
Terminal block
Gasting with wound stator
Bolt
Screw
Fairlead
Screw
Cable presser
Terminal cover
Capacitor
Driving cap
Tie-rod
Fan
Fan cover
Motor foot
34 “O” ring
TWP37501,TWP311001,TWP315001
TWP47501,TWP411001,TWP415001
UTWP37501,UTWP311001,UTWP315001
UTWP407501,UTWP411001,UTWP415001
12
Spare part list
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
2
1
1
2
1
1
1
1
3
1
1
1
1

13
Exploding view
TWP37501,TWP311001,TWP315001
TWP47501,TWP411001,TWP415001
UTWP37501,UTWP311001,UTWP315001
UTWP407501,UTWP411001,UTWP415001

SELF-PRIMING JET PUMP
T1116.V07
MADE IN CHINA
www.totaltools.cn
TOTAL TOOLS CO.,LIMITED
One-Stop Tools Station