SEALEY WPB050 50L and Min Surface Mounting Booster Pump Instruction Manual

: June 4, 2024
: SEALEY

Table of Contents

SEALEY WPB050 50L and Min Surface Mounting Booster Pump
SAFETY
- ELECTRICAL SAFETY
GENERAL SAFETY
INTRODUCTION
SPECIFICATION
INSTALLATION
PREPARATION FOR USE
OPERATION
MAINTENANCE
TROUBLESHOOTING
ENVIRONMENT PROTECTION
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SEALEY WPB050 50L and Min Surface Mounting Booster Pump

SEALEY-WPB050-50L-and-Min-Surface-Mounting-Booster-Pump-
PRODUCT

SAFETY

ELECTRICAL SAFETY

WARNING: It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe before use. Inspect power supply leads, plugs, and all electrical connections for wear and damage. Sealey recommends that an RCD (Residual Current Device) is used with all electrical products. You may obtain an RCD by contacting your local Sealey stockist.
If the pump is used in the course of business duties, it must be maintained in a safe condition and routinely PAT (Portable Appliance Test) tested.
For electrical safety information, it is important that the following information is read and understood.

Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
Important: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is fitted with the correct fuse – see fuse rating in these instructions.
DO NOT pull or carry the appliance by the power cable.
DO NOT pull the plug from the socket by the cable. DO NOT use worn or damaged cables, plugs, or connectors. Ensure that any faulty item is repaired or replaced immediately by a qualified electrician.
This product is fitted with a BS1363/A 13 Amp 3 pin plug.
If the cable or plug is damaged during use, switch the electricity supply and remove it from use. Ensure that repairs are carried out by a qualified electrician. Replace a damaged plug with a BS1363/A 13 Amp 3 pin plug. If in doubt contact a qualified electrician.
a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.
b) Connect the BROWN live wire to the live terminal ‘L’.
c) Connect the BLUE neutral wire to the neutral terminal ‘N’. Ensure that the cable outer sheath extends inside the cable restraint and that the restraint is tight. Sealey recommends that repairs are carried out by a qualified electrician.

GENERAL SAFETY

WARNING: The pump must be used in accordance with Health & Safety, government, local authority, and water authority rules and regulations.
Familiarise yourself with the application, limitations, and potential hazards peculiar to the pump.
WARNING: Disconnect the pump from the mains’ power before servicing or performing any maintenance.
Maintain the pump in good condition (use an authorized service agent). Keep the pump clean.
Replace or repair damaged parts. Use genuine parts only. Unauthorized parts may be dangerous and will invalidate the warranty.
Only use for pumping cold or warm water (NOT exceeding 35°C).
If used in situations of possible flooding, a user is responsible for installing appropriate backup procedures, alarms, etc. in case of pump failure.
If used with swimming pools, fish ponds, etc., ensure areas are clear of people and animals (including removal of fish from ponds). Note that this pump is not designed for continuous use in a fish pond or similar water feature or display.
DO NOT operate the pump if any parts are damaged or missing as this may cause failure and/or possible personal injury.
DO NOT use the pump for any purpose other than for which it is designed and DO NOT modify it in any way.
DO NOT use to pump chemicals, fuels, fatty liquids, or salt water.
DO NOT pump sludge, sand, gravel, mud, or fibrous materials. Ensure the inlet hose will NOT pick up any solid materials. Sand and such substances will reduce the working life of the pump, and invalidate your warranty.
DO NOT use to pump septic tanks or settling pits.
DO NOT submerge the pump or the electrical cable in water. Protect the pump from external wet conditions.
DO NOT operate pump during freezing temperatures. DO NOT allow any part of the pump or pipes to freeze.
DO NOT carry the pump by the cable, or piping. Only use the handle.
DO NOT use the device in a location where there is a danger of explosion or in the vicinity of flammable liquids or gases.
Make sure the work area is tidy and well lit.
Keep children and bystanders away from the work area.
DO NOT operate the pump whilst tired or under the influence of alcohol, drugs, or medication.
Maintain correct balance and footing, and wear nonslip shoes whilst positioning the pump.
DO NOT point the water discharge towards another person, electrical wiring, or equipment.
Make sure that the pump is correctly positioned to prevent movement during use. Ensure the area around the pump is kept clear
When not in use switch off the pump and remove the plug from the power supply. Rinse the pump, drain out any water, and store it in a frost-free, safe location.

WARNING: DO NOT allow uncontrolled discharge of contaminated water, thus polluting the environment.

NOTE: 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 the 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

INTRODUCTION

Manufactured from a high-impact thermoplastic material for added durability. Ideal for boosting or maintaining the water pressure within the home or garden water supplies. Fitted with automatic pressure cut-off valve. Suitable for lifting water up to 8 meters.

SPECIFICATION

Model no:………………………………………………………..WPB050
Cut out:………………………………………………………….Automatic
Outlet:………………………………………………………………..1” BSP
Maximum Output/Min:……………………………….50L (11gal)/min
Maximum head:……………………………………………………….35m
Maximum suction height:……………………………………………8m
Maximum particle size:…………………………………………….1mm
Motor power:…………………………………………………………600W
Supply:………………………………………………………………….230V

INSTALLATION

GENERAL CARE INSTRUCTIONS

Keep the pump clean and well maintained.
DO NOT use the pump if any part of it is damaged. Has it been inspected by your local Sealey stockist?
DO NOT run the pump dry. Make sure that the pump is already filled or ready to be filled with water, before use.
DO NOT overtighten the filler plugs as this will damage its threads.
Make sure the pump is securely anchored, through the holes in its feet, in a horizontal position.
The pump is designed to pump water only, DO NOT use it to pump flammable or corrosive liquids.
Make sure that a strainer is always connected to the inlet hose to prevent debris from being drawn up and into the pump casing damage.

PREPARATION FOR USE

WARNING: DO NOT connect the pump to the mains electrical supply until all hose installation is completed.
Connect a male inlet connector into the pump and hand tighten (fig.1). Ensure that the direction of the flow arrow is pointing to the pump.
Screw a nonreturn valve (not supplied) to an inlet filter (not supplied), make sure it is correctly orientated, with the spring-loaded valve able to pass water into the filter. (Sealey recommends Water Pump Filter part no.
WPF1 for use with these pumps). Make sure the bowl of the filter is hanging down.
DO NOT over-tighten any of the connections.

Positioning the pump

Check hoses for damage, they must be protected and supported as they are considerably heavier when filled with water.
The pump must always be operated in a horizontal position with the outlet port pointing vertically upwards.
Use the fixing holes in the feet to anchor the pump in its operating position.
Make sure there is good air circulation around the pump motor.
The pump must not become soaked with water, neither the motor nor the terminal box is waterproof.
Place the pump as close to the water source as possible.
Make sure there is adequate drainage for the water that is discharged.

SEALEY-WPB050-50L-and-Min-Surface-Mounting-Booster-Pump-
FIG-2

Pipe connections

use as large a diameter inlet pipe as practical, otherwise, the performance of the pump will be affected.
a gate valve may be positioned on the outlet side of the pump. This can be used to regulate the flow of water, and be useful in priming the pump.
WARNING: DO NOT place any restriction on the inlet side of the pump, unless it is an isolator valve in a gravity-fed system. The pump should not be used with the delivery valve closed.
if the pump is to be permanently fixed the fittings to the pump must be flexible. Short pieces of the hose should be fitted to form the join to any rigid pipes.
ensure there are no air leaks as this will prevent effective priming and affect the pump’s capacity.
make sure all pipes are kept as short and straight as possible.
hoses laid across roadways need to be protected by planks to reduce “hydraulic shock” caused by vehicles running over them.

Foot Valve/Filter
If the pump is used to draw raw water from a well or excavation a foot valve/coarse filter should be fitted to the lower end of the suction hose. This will retain water in the suction system and prevent large objects from entering the pump body. It may be necessary to keep the foot valve clean by:

constructing a bed of stones to rest the foot valve on.
position the valve to clear the bottom of the pit, pond, etc.
securing the foot valve inside a basket or bucket.

Preparing the Booster Pressure Tank
An air pressure tank and regulator provide a constant water pressure at the outlet. The pump automatically cuts in when the water pressure reaches a preset value. The regulator is pre-set at the factory and must not be altered. The following procedure must be completed before connecting to the water supply.

For the system to work correctly the tank must be pressurized to its rated operating pressure of between1.8 bar (26psi) and 2.0 bar (29psi).
Unscrew the cap on the end of the tank to reveal the air valve.
Use an airline or foot pump to pressurize the tank.
check the pressure using a standard pressure gauge, and replace the cap when finished.

Priming the Pump
It is essential that all connections and hoses are completely tight for the system to work. This is a self-priming pump but the inlet side of the pump still needs to be completely filled with water before initial starting or if the system has been drained for any other reason.

Remove the filler plug (fig.3) and slowly fill it with water until all the air is expelled.
NOTE: Refilling is necessary if the pump has been drained or if the water has been lost. DO NOT allow the pump to run dry.
Open all valves on the outlet side of the pump to achieve as great a flow as possible.
If the inlet filter is being used remove the brass plug on the top of it and fill it with water.
Turn the pump on and check for leaks. Water should begin to flow, if it fails to, check that the inlet pipe is secure and that the pump body has been properly primed.
If the inlet filter is being used remove the brass plug on the top of it and fill it with water.
Turn the pump on and check for leaks. Water should begin to flow, if it fails to, check that the inlet pipe is secure and that the pump body has been properly primed.

OPERATION

Open all valves in the pipes.
Connect the power and switch the pump on.
Wait for the pump to prime.
If the motor does not start or deliver water refer to Section 7. Troubleshooting.
NOTE: to speed up the priming and fill the suction pipe with water, it is recommended that a non-return valve is fitted to the end of the inlet pipe.
If debris has entered and blocked the pump the end housing can be removed for access, by unscrewing the four hex-headed screws marked ‘A’.
stop the pump by switching it off.
If there is a danger of freezing drain water from the pump. If it has been used with dirty, contaminated, or salty water, flush it through with clean water.
NOTE: Contaminated water is water containing small solids in suspension NOT slurry, sludge, sand, or mud.

MAINTENANCE

FILTER CLEANING
The inlet filter will need regular cleaning after use. The filter bowl will need to be unscrewed and the element washed out with soap and water.
CLEANING
Regularly inspect the pump to make sure that it is not blocked. If it is suspected that it is blocked disconnect it from the mains and back flush it. Keep the pump clean and visually inspect it for damage to fixings and cables etc. If the pump has been used in conditions that have led to internal contamination or damage remove the end housing (refer to 5.5) and inspect the impeller for damage.
STORAGE
Store in a dry, frost-free, childproof environment

TROUBLESHOOTING

TROUBLESHOOTING|
---|---
| PROBLEM| CAUSE| SOLUTION
Pump does not run| No mains supply| Check the fused power supply and replace the fuse if necessary (check fuse rating)
Impellor seized/blocked| Disconnect pump from mains supply Investigate cause and clear blockage.
Pump fails to prime.| Priming chamber not filled correctly.| Fill the priming chamber leaving no air gap (refer to 4.2.3.).
Air leaks through suction hose joints damaged hose, broken clamp damaged/ill- fitting gasket.)| Repair connections/replace hose as necessary.
Blocked inlet hose| Clean foot valve and ensure it is not submerged in mud, sediment etc. Ensure there are no kinks in the inlet hose.
Pump runs but gives poor output.| Inlet pipeline leakage.| Check inlet pipe and connector for leaks. Tighten as required.
Inlet filter is blocked.| Check and clean the foot valve.
Impeller/mechanical seal is badly

worn.

| Return to your Sealey stockist for repair.
Congested material inside pump.| Dismantle pump and clean out.
Impeller damaged and making a poor seal.| Return to your Sealey stockist for repair.
Pump runs but gives poor output.| Suction lift too high.| Set pump as close as possible to the level of the liquid to be pumped.
Suction or delivery pipeline obstructed.| Remove obstruction and ensure there are no kinks in the pipeline.
Congestion in the suction line.| Avoid unnecessary curves, restrictions or valves.
Air leaks through damaged seal.| Renew seal.
Sudden loss of flow.| Loose or leaking connection to the inlet pipe.| Check pipeline and correct.
Undue vibration or noise.| Suction head is too high and causing cavitation.| Check suction head and lower the position of the pump.
Excessive flow of water.| Decrease flow of water.
Resistance in inlet pipeline.| Check pipe and clean out as necessary
Loose rotating component.| Return to your stockist for repairs.
Installation of pump is not stable.| Stop pump and reposition.
Air pocket in pump or pipeline.| Release drain plug in impeller housing to release air.
Damaged impeller.| Return to your Sealey stockist for repair.
Pump switches on and off rapidly.| Low air pressure.| Check pressure.
Membrane damaged.| Return to your Sealey stockist for repair.
Pump switches on and off when no water is being drawn.| Leak in output side. Leak in output side.| Investigate and rectify.
Non-return valve faulty.| Check and rectify.
Pump does not switch off.| Pressure switch faulty.| Return to your Sealey stockist for repair.
No water at the pump inlet.| Check for blockage.
Faulty impeller.| Dismantle and investigate.

ENVIRONMENT PROTECTION

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories, and packaging should be sorted, taken to a recycling center, and disposed of in a manner that is compatible with the environment. When the product becomes completely unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids according to local regulations.

Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications, and component parts without prior notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.

Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR