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Please leave this instruction booklet with the owner as it contains important guarantee, maintenance and safety information Read this manual carefully before commencing installation. This manual covers the following products suitable for 230/1/50 supply. Multistage CH4-30 Multistage CH4-40 Pt. No. 46553 Pt. No. 46554 Multistage CH4-50 Multistage CH4-60 Pt.
PRODUCT DESCRIPTION Electric motor driven centrifugal pump. APPLICATION These self priming centrifugal pumps are designed to pump clean fresh water and can be used for pressure boosting, fluid transfer and distribution. Inlet pressures to the pump and ambient temperatures must not exceed the values given in the technical specifications.
Outlet port removed from its packaging check for any damage prior to installation. If any damage is found contact Stuart Turner Ltd within 24 hours of receipt. Inlet port Fig. 1 Your product may vary slightly from the picture above.
1 IMPORTANT FACTS: READ BEFORE COMMENCING PUMP INSTALLATION A. Water storage capacity. 1.11 The water storage capacity must be sufficient to meet the flow rates required by the pumped equipment and any other water using fittings and appliances, which may be operated simultaneously. DO NOT RUN PUMP DRY. 1.12 Ensure the pump is primed as described in the priming section before starting, damage to the shaft seal will result otherwise.
2 LOCATION - GENERAL 2.11 Access: For emergencies and maintenance the pump must be easily accessible. 2.12 Protection: The pump must be located in a dry position, frost free and protected from freezing. 2.13 Ventilation: Ensure an adequate air flow to cool the pump. Separate the pump from other appliances that generate heat.
3 ELECTRICAL INSTALLATION / EARTHING 3.11 Regulations: The electrical installation must be carried out in accordance with the current local regulations by a qualified person. 3.12 Safety: In the interests of electrical safety a 30 mA residual current device (R.C.D. not supplied) should be installed in the supply circuit. This may be part of a consumer unit or a separate unit.
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3.21 If the supply cord is to be changed or damaged, it must be replaced by a special cord available from Stuart Turner or one of its approved repairers. 3.22 Cable Gland Fitting Instructions: To enable correct assembly of the cable gland the ‘O’-ring (Fig.
This product is maintenance free for its life, however it is a mechanical product and will eventually show signs of wear. Spare parts are available, for more information phone the Stuart Turner PumpAssist team on +44 (0) 800 31 969 80. - 8 -...
11.6 Kg 16.8 Kg 19.3 Kg Stuart Turner reserve the right to amend the specification in line with its policy of continuous development of its products. *Note: The maximum pressure that can be applied to the pump under any installation conditions.
Check fuse (see fuse section). Check circuit breaker is set. Check wiring connections. Pump Jammed. If motor ‘Buzzes’ switch off power and contact Stuart Turner. Internal motor thermotrip Wait for thermotrip to auto-reset and check that duty activated. point and run time is within specification (see technical specification).
Proof of purchase should accompany the returned unit to avoid delay in investigation and dealing with your claim. You should obtain appropriate insurance cover for any loss or damage which is not covered by Stuart Turner Ltd in this provision. Please record here for your records. TYPE NO.
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Signed ......... Stuart Turner are an approved company to BS EN ISO 9001:2008...
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