Stuart Turner Supersub 460A User manual

Submersible Pumps
OPERATING INSTRUCTIONS
Please leave this instruction booklet with the pump as it
contains maintenance and safety information.

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SUBMERSIBLE MODELS
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page No
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Limits of Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Siting of the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pipework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trouble Shooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Environment Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
IMPORTANT NOTES
Please read these instructions fully before starting the
installation:
The installation must comply with the relevant water supply,
electrical and building regulations and be installed by a
competent person.
If in doubt, consult Stuart Turner Ltd.
APPLICATION
This pump set must not be used for any other application without the
written consent of Stuart Turner Limited and in particular, must not be
connected directly to the mains water supply or used outside the
conditions specified in the limits of application.
This appliance is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible
for their safety.
Children should be supervised to ensure that they do not play with the
appliance.
Waste Water Models Dirty Water Models Clean Water Models
Supersub 460A Supervort 550A
Supervort 560A
Diver 3
Diver 4

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General
The submersible pump range is designed for re-circulation, drainage and transfer of
fresh water in outdoor or indoor applications.
Model types within the range which have the suffix ‘A’ incorporate an adjustable float
switch assembly which provides automatic pump control.
An optional foam pre-filter is available for the Supersub model - contact Stuart Turner
Ltd for further details.
Supersub Range
This model is suitable for clean water, rain water or waste water applications.
Note: Waste water is water that has been used in the home except water from toilets
eg. dish, shower and laundry water.
Supervort Range
These models are suitable for dirty water applications and are capable of handling
semi-solids in suspension of up to 20 mm in diameter. They are also suitable for all
applications specified in the Supersub range.
Diver range
This model range has high head (pressure) capabilities and is suitable for clean water
applications only.
PRODUCT DESCRIPTION
Electric motor driven submersible pump with float switch control on selected models.
Motor
All motors are induction type, permanent capacitor, fitted with integral auto-resetting
thermal overload protection, IP68 enclosure, class ‘B’ insulation and continuously rated.
The motor is encapsulated in a casing and protected from water ingress by three
separate lip seals running on a shaft sleeve, lubricated with a biodegradable vegetable oil.
Pump
All models are close coupled to the motor and are of centrifugal design and are
supplied as standard with a stepped hose connector.
Both Supersub and Supervort are single stage units and are supplied pre-fitted with a
10 metre mains supply cord.
Diver 3 and 4 are three and four stage units respectively and are supplied as standard
with a non-return valve and are pre-fitted with a 15 metre mains supply cord.
Standard pump materials of construction of major wetted parts are as follows.
Model Body Impeller Shaft Motor
Encapsulent
Shaft
Sleeve
Seal
(Lip)
Supersub Polypropylene Noryl Stainless Steel Stainless Steel Ceramic Nitrile
Supervort Polypropylene Noryl Stainless Steel Stainless Steel Ceramic Nitrile
Diver Polypropylene Noryl Stainless Steel Stainless Steel Ceramic Nitrile
Cont....

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TECHNICAL SPECIFICATION
Float Switch
Factory fitted assembly for automatic pump control, provided as standard on Supersub
and Supervort range. The wetted materials of construction are polypropylene. The float
switch is not available on the Diver range.
LIMITS OF APPLICATION
Stuart Turner reserve the right to amend the specification in line with its policy of
continuous development of its products.
H
WL
Fig. 1 (Dimension Key)
Model Supply Max. Watts
consumed
Nominal
Watts
Output
(Motor)
Full
Load
Current
(Amps)
Enc.
Rating
Duty
Rating
Dims (mm) Gross
Weight
(packed)
kg
No of
Pump
Stages
L W H
Supersub 460A 230/1/50 730 510 3.3 IP68 Continuous 155 140 325 7.2 1
Supervort 550A 230/1/50 320 225 1.4 IP68 Continuous 155 140 320 5.3 1
Supervort 560A 230/1/50 565 395 2.6 IP68 Continuous 155 140 355 7.1 1
Diver 3 230/1/50 810 565 3.7 IP68 Continuous 148 148 376 9.3 3
Diver 4 230/1/50 960 670 4.2 IP68 Continuous 148 148 400 9.5 4
Model Max.
Liquid
Temp.
°C
Min.
Liquid
Temp.
°C
Max.
Immersion
Depth
(m)
Min.
Immersion
Depth
(mm)
Max.
No.
Starts/h
Max.
Head (pump
closed valve)
(m)
Supersub 460A 35 4 7 90 30 10.2
Supervort 550A 35 4 7 120 30 5.1
Supervort 560A 35 4 7 120 30 7.8
Diver 3 35 4 10 150 30 35
Diver 4 35 4 10 150 20 42

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CONNECTIONS
Supersub and Supervort pumps are supplied with a stepped hose connector which can
be screwed into the pump outlet port.
Diver pumps are supplied with a stepped hose connector and a non-return valve which
should be screwed into the pump outlet port (Fig. 6).
Fig. 2 Supersub
Fig. 3 Supervort
Fig. 4 Diver Fig. 5 Diver
Outlet
Hose
Connector
Non-
Return
Valve
Outlet Outlet
Pump Type Outlet Hose Connector Non-Return Valve
Thread Hose Bore
Supersub G1¼F G1¼M 38/32/25 N/A
Supervort G1¼F G1¼M 38/32/25 N/A
Diver G1F G1M/G¾M 25/19 G1M/G1F

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SITING OF THE PUMP
WARNINGS:
Do not run against a closed valve for periods longer than 5 minutes.
The water in and around the pump must not be allowed to freeze. This
will result in pump damage.
Do not under any circumstances use the supply cord fitted, as a
means to carry or lower the pump into position on installation. Attach
a rope sling to handle.
Do not allow plastic pump parts to come into contact with solder flux,
oil or cellulose based paints, paint thinners or strippers, acid based
descalents or aggressive cleaning agents.
Never run pump whilst sucking air/water as the motor will overheat.
To prevent this happening always install pump in the vertical position
and ensure fully submerged.
When siting the pump ensure its base is raised slightly from the
bottom of the sump reducing the possibility of blocking the filter with
debris or drawing in small stones.
General
The pump must be installed in the vertical position and must be fully submerged at all
times to avoid overheating of the motor. Float switch controlled pumps may be operated
partially submerged for short periods (see float switch operation section for further details).
The pumps should be positioned away from pond plants (if applicable) to maximise flow
and prevent entanglement.
Diver
When siting these pumps in a location where organic or general debris is likely, ensure
the base is raised slightly from the bottom of the sump (eg. on a flat paving slab) to
prevent the integral inlet filter grille being frequently blocked with debris.
If the pump is not to sit on the bottom of the sump, or it is too deep, then it should be
suspended by a rope attached to the lifting eye or handle located on top of the pump.
Supersub
When siting this pump in a location where organic or general debris is likely, ensure the
pump is placed on its base on a flat horizontal surface (eg. on a paving slab) to enable
full functionality of the primary inlet filter grille, which in turn will prevent the secondary
inlet filter grille from being frequently blocked.
Supervort
When siting these pumps in a location where organic or general debris is likely, ensure
the base is raised slightly from the bottom of the sump (eg. on a flat paving slab) to
prevent the force of the pump from drawing in small stones. This will result in pump
damage.
Float Switch Operation
Selected models which include the suffix ‘A’ after the model number, are fitted with float
switches for automatic operation.
The following guide will help you get the most out of your pump.

B
A
E
D
C
F
START
STOP
START
STOP
470
450
- 7 -
The pump must never run dry, needing a minimum water depth of 90 mm on the
Supersub model and 100 mm on the Supervort models, at all times.
Adjustment of the float switch is achieved by lengthening or shortening the cable
through the moulded cable retention slot, which is located in the pump handle (Figs 6 and
7).
Note: When inserting cable into slot ensure it is fully engaged.
If modification of the level setting is required refer to Figures 8 and 9 and the following
chart.
Use of a Stuart non-return valve, Part No 26702 is recommended on the discharge side
to limit back flow and pump surging when draining small areas.
If the pump is required to drain, for instance, a cellar, then it must be installed in a
sump, having sufficient dimensions for the float switch to operate freely (Fig. 10), retaining
a minimum water depth as previously stated. The pump is continuously rated when fully
submerged but should only be run for short periods (10 mins) when the water drops to the
minimum level. The number of starts should not exceed 30 per hour.
Note: It is not possible to empty the sump completely, a minimum depth must remain
(Figs. 8 & 9).
Fig. 8 Min. Float
Switch Movement
Fig. 9 Max. Float
Switch Movement
Fig. 10 Min. Size Of Sump
Chart shows min. and max. float switch adjustment
Pump handle
Moulded
cable
retention slot
Float switch
cable shown
slotted into
position
Fig. 6 Fig. 7
A B C D E F
PUMP TYPE START
(MIN.ADJ)
STOP
(MIN.ADJ)
CABLE
(MIN.ADJ)
START
(MAX.ADJ)
STOP
(MAX.ADJ)
CABLE
(MAX.ADJ)
SUB 460A
VORT 550A
VORT 560A
400
410
440
200
190
230
220
220
220
480
460
490
90
100
100
350
320
330

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PIPEWORK
WARNING
Ensure pipework from pump is independently supported to prevent forces
being transferred to outlet branch.
General
All models are supplied with a stepped hose connector (see pump connection section
for details) which can be screwed directly into the pump discharge connection.
The hose connector is suitable for a range of flexible hose sizes and can be cut to suit
the selected size. For best flow use the largest bore pipe possible minimising 90° bends.
Small pipe sizes will reduce the pump performance.
The discharge pipework must be independently supported to prevent forces being
transferred to the pump outlet branch.
Diver
These models are supplied with a non-return valve which should be screwed directly
into the pump outlet port (see pump connection section for details). The purpose of the
valve is to limit back flow and pressure on the pump and ensure discharge pipework is
always primed with water.
ELECTRICAL INSTALLATION
WARNINGS:
The electrical installation must be carried out in accordance with the
current national electrical regulations and installed by a competent
person.
A residual current device having a rated current not exceeding 30 mA
MUST be installed in the supply circuit. This may be part of a
consumer unit or a separate unit.
Before starting work on the electrical installation, ensure the power
supply is isolated.
This appliance must be earthed.
Isolate all appliances in the water from the electrical supply before
putting your hands in the water.
The power supply cord of this pump cannot be replaced. If the cord is
damaged, the pump should be scrapped.
If the pump is used to empty a swimming pool, the pump must not be
used when people are in the water.
The standard pumps are suitable for a supply of 230V, 1 phase, 50Hz. Other
frequencies (60Hz) are available on certain models and it is therefore very important to
ensure the pump rating plate details match the supply.
All motors are thermally protected by an integral auto-resetting thermotrip and are rated
for continuous use.
Earthing
This appliance must be earthed via the supply cord.

Electrical Connection (Supersub & Supervort range)
The motor is provided with a factory fitted supply cord and plug. This must be
connected to the mains supply via a 13 Amp double pole switched, socket outlet in
compliance with BS 1363-2.
The socket outlet should be mounted in an easily accessible position and should be
labelled if confusion is possible, to allow easy identification of the pump isolating switch.
Electrical Connection (Diver range)
The motor is provided with a factory fitted supply cord with bared ends. This must be
permanently connected to the fixed wiring of the mains supply. Means for disconnection
must be incorporated in the fixed wiring in accordance with the wiring rules.
A suitable method of connection would be via a double pole switched, fused connection
unit complying with BS 1363-4, protected with a fuse (see fuse section).
The connection unit should be mounted in an easily accessible position and should be
labelled if confusion is possible, to allow easy identification of the pump isolating switch.
Wiring (Supersub & Supervort range)
The moulded plug fitted to this appliance is not waterproof - keep dry.
The supply cord is factory fitted with a moulded plug incorporating a fuse, the value of
which is indicated on the pin face of the plug. Should the fuse need to be replaced, an
ASTA approved BS 1362 fuse must be used of the same rating, marked thus, . If
the fuse cover is detachable, never use the plug with the cover omitted. If a replacement
fuse cover is required, ensure it is of the same colour as that visible on the pin face of the
plug (i.e. red or orange).
If the plug supplied is not suitable for your socket outlet, it should be cut off and
destroyed.
WARNING: A plug with bared flexible cords is hazardous if engaged in a
live socket outlet.
The end of the flexible cord should be suitably prepared and correct plug fitted, as
follows:
The wires in this mains lead (supply cord) are coloured in accordance with the following
code:
Green & Yellow: Earth Blue: Neutral Brown: Live
As these colours may not correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal in the
plug which is marked with the letter 'E' or by the earth symbol or coloured green or
green and yellow.
The wire which is coloured blue must be connected to the terminal which is marked with
the letter 'N' or coloured black or blue.
The wire which is coloured brown must be connected to the terminal which is marked
with the letter 'L' or coloured brown or red.
- 9 -

- 10 -
Wiring (Diver range)
The Wires in the mains lead (supply cord) are coloured in accordance with the following
code:
Green and Yellow: Earth Blue: Neutral Brown: Live
As colours of the core in the new mains lead may not correspond with the coloured
markings identifying the terminals in your connection unit, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal marked
with the letter 'E' or by the earth symbol or coloured green or green and yellow.
The wire which is coloured blue must be connected to the terminal marked with the
letter 'N' or coloured black.
The wire which is coloured brown must be connected to the terminal marked with the
letter 'L' or coloured red.
Fuses
The following fuse size should be used with the appropriate pump.
Supply Cord Replacement
The power supply cord of this pump cannot be replaced. If the cord is damaged, the
pump should be scrapped.
Float Switch Cord Replacement
The float switch cord cannot be replaced. If the cord is damaged the pump should be
scrapped.
Supply Cord Extension (Pump)
The pumps are fitted with a supply cord suitable for outdoor and underwater use. The
cord specification is as follows:-
Model Fuse Size (Amps)
All Models 13
Pump Type Cord Type Cord Length (m)
Supersub 460A HO5RN-F3 G 0.75 mm² 10
Supervort 550A HO5RN-F3 G 0.75 mm² 10
Supervort 560A HO7RN-F3 G 1 mm² 10
Diver 3 HO7RN-F3 G 1 mm² 15
Diver 4 HO7RN-F3 G 1 mm² 15

- 11 -
If an extension cord is necessary a cord of the proper type and rating must be used.
In general for 230 volt pumps on distances up to 40 metres (inclusive of original cord
length) the same specification cord as fitted to the pump can be used. For distances
above 40 metres a larger cord size may be required due to voltage drop and advice must
be obtained based upon installation details.
Any connectors or junction boxes must be specifically suited for outdoor use and
installed in accordance with manufacturers instructions.
Any cable routed underground must be protected to local standards.
Float Switch Cord Extension (applicable models only)
The float switch cord cannot be extended.
NOISE
The equivalent continuous A-weighted sound pressure level at a distance of 1 metre
from the pumpset does not exceed 70 dB(A).
COMMISSIONING
WARNING:
The pump chamber must be full of water at all times. Damage will
result if pump runs dry.
1. The pump must be fully submerged before starting. Take care when submerging the
pump to ensure all air is purged from the casing. This is done by slowly submerging
the pump and gently agitating whilst doing so. This will enable any trapped air
pockets to be released.
2. Turn on the electrical supply and water movement should be immediately evident
from pump outlet. If it is not, repeat step 1.
For Further Technical Support
Note: When pumps are installed in OEM equipment, please contact the OEM
manufacturer for advice.
Phone the Stuart Turner support line on 01491 572655. Our staff are trained to help
and advise you over the phone.
MAINTENANCE
WARNING
The water in and around the pump must not be allowed to freeze.
This will result in pump damage.
Provision should be made for easy access to the pump to allow for regular
maintenance.
The integral inlet filter grille and any additional pre-filters should be checked periodically
and cleaned if required. It is important the filters are clean and free from debris which in
turn ensures the pump will always run at maximum efficiency. A blocked filter can cause
damage to the pump.
The pump must be cleaned as follows:-

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Supersub Range
1) Disconnect electrical supply before working on pump.
2) Release system pressure from pipework and remove pump from water (do not use
cable to lift pump).
3) Clean integral primary and secondary inlet filter grilles using water pressure from a
hose pipe (Fig. 11).
4) Refer to commissioning section for instructions on re-starting pump.
Supervort Range
1) Disconnect electrical supply before working on pump.
2) Release system pressure from pipework and remove pump from water (do not use
cable to lift pump).
3) Clean footstool using water pressure from a hose pipe (Fig. 12).
4) Refer to commissioning section for instructions on re-starting pump.
Fig. 11
Primary Inlet Filter Grille
Secondary Inlet
Filter Grille
Footstool
Fig. 12

-13 -
Diver Range
1) Disconnect electrical supply before working on pump.
2) Release system pressure from pipework and remove pump from water (do not use
cable to lift pump).
3) Clean inlet filter grille using water pressure from a hose pipe.
4) Refer to commissioning section for instructions on re-starting pump.
STORAGE
If this product is not installed immediately on receipt, store in a frost and vibration free
location in its original packaging.
Cover
Inlet Filter
Grille
Fig. 17 Diver

- 14 -
TROUBLE SHOOTING GUIDE
Symptoms Probable Cause Recommended Action
Pump stops
running.
Thermal overload
protection has tripped.
Disconnect the power supply to the
pump.
Allow to cool for 30 mins.
Check to ensure the pump is
connected to the correct voltage supply.
Check to ensure the impeller is not
jammed and can rotate freely.
Check to ensure water to be pumped
does not exceed recommended
temperature, ensure pump has not run
dry and is fully submerged.
Check probable causes and remedy,
allow to cool, reinstall and connect
cable.
Pump will not
start.
Power not connected to
the electricity supply.
Impeller jammed.
Float switch not working
(if fitted).
Check the cable is connected correctly
and power supply is switched on.
Check fuse.
Clean away debris from the impeller.
Check the float switch by hand (do not
attempt to dismantle float switch) for
further advice contact Stuart Turner.
Pump runs but no
water is supplied.
Low water level.
Discharge pipe clogged.
Suction filter blocked.
Ensure the pump is fully submersed
below the water level.
Ensure that the pump is not able to
suck air in (low water level).
Remove pipe and ensure the discharge
is clear of any debris.
Check inlet pre-filters (if fitted), are free
from blockages.

- 15 -
ENVIRONMENT PROTECTION
Your appliance contains valuable materials which can be recovered or recycled.
At the end of the products’ useful life, please leave it at an appropriate local civic waste
collection point.

Issue No. 2809/2-06 Pt. No. 18504
YOUR 1 YEAR GUARANTEE
Submersible Pumps are guaranteed by Stuart Turner Limited to be free from defects in
materials or workmanship for 1 year from the date of purchase. Within the guarantee
period we will repair, free of charge, any defects in the pump resulting from faults in
material or workmanship, repairing, exchanging parts or exchanging the whole unit as we
may choose.
Not covered by this guarantee: Damage arising from improper use, unauthorised repair,
normal wear and tear and defects which have a negligible effect on the value or operation
of the pump.
Reasonable evidence must be supplied that the product has been purchased within 1
year prior to the date of claim.
This guarantee is in addition to the purchaser's rights under any legislation presently in
force.
In the event of a claim please telephone Stuart Turner Ltd. on 01491 572655 or return
pump with accessories removed.
Proof of purchase should accompany the returned unit to avoid delay in action.
DECLARATION OF CONFORMITY
2006/95/EC
BS EN 60335-1, BS EN 60335-2-41, EN 50366
2004/108/EC
BS EN 55014-1, BS EN 55014-2, BS EN 55022, BS EN 61000-3-2, BS EN 61000-3-3,
BS EN 61000-4-2, BS EN 61000-4-3, BS EN 61000-4-4, BS EN 61000-4-5, BS EN 61000-4-6,
BS EN 61000-4-11
IT IS HEREBY CERTIFIED THAT THE STUART ELECTRIC MOTOR DRIVEN PUMP,
COMPLIES WITH THE ESSENTIAL REQUIREMENTS OF THE ABOVE E.E.C. DIRECTIVES.
RESPONSIBLE PERSON
AND MANUFACTURER STUART TURNER LIMITED
HENLEY-ON-THAMES, OXFORDSHIRE
RG9 2AD ENGLAND.
Signed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer Relationship Manager
Stuart Turner are an approved company to BS EN ISO 9001:2000
Stuart Turner Ltd, Henley-on-Thames, Oxfordshire RG9 2AD ENGLAND
Tel: [phone], Fax: [phone]
email: [e-mail] web: www.stuart-turner.co.uk
V.A.T. REG. No. 199 0987 92. Registered in England No. 88368. Registered Office: Market Place, Henley-on-Thames