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Table of Contents
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Summary of Contents for Stairs SP Series
- Page 1 Borehole Submersible Pumps Installation and Operating Instructions...
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Page 3: General Data
2.1 Applications STAIRS SP submersible pumps are designed for a wide range of water supply and liquid transfer applications, such as the supply of fresh water to private homes or waterworks, water supply to nursery gardens or farms, drawdown of groundwater and pressure boosting, and various industrial jobs. -
Page 4: Electrical Connection
SP Borehole Submersible Pumps 4. Electrical connection Warning Before starting work on the pump, make sure that the electricity supply has been switched off and that it cannot be accidentally switched 4.1 General The electrical connection should be carried out by an authorized electrician in accordance with local regulations. The supply voltage, rated maximum current and cos appear from the loose data plate that must be fitted close to the installation site. - Page 5 SP Borehole Submersible Pumps The bolts and nuts securing the straps to the pump must be tightened diagonally to the torques stated in the following table: NOTE CAUTION Make sure that the pump chambers are aligned when assembly has been completed. 5.2 Removal and fitting of cable guard For removal and fitting of cable guard(s), see our assembly instruction.
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Page 6: Maintenance And Service
Long time operation with water containing air may damage the pump and cause insufficient cooling of the motor. 7. Maintenance and service The pumps are maintenance-free. All pumps are easy to service. Service kits and service tools are available from Stairs. - Page 7 SP Borehole Submersible Pumps...
- Page 8 SP Borehole Submersible Pumps STAIRS INDUSTRIAL CO., LTD. No. 3-8, Sanchial Tsun, Lutsao Hsiang Chiai Hsien, Taiwan, R.O.C. Tel: +886 (0) 53750488 Fax: +886 (0) 53752330 E-Mail: stairs@stairs.com.tw...
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