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INSTRUCTIONS 1004-H00 e Section 1004 Effective October 2016 Replaces June 2016 Original instructions SLS24 i - SLS36 i PUMPS INSTALLATION OPERATION MAINTENANCE 1528, ." " 3, e .5...
= 9 bar • Pump stopped, the pressure must not exceed 6 barg (87 psig). - Acceptable maximal differential pressure : • SLS24 i ..9 bar (130,5 psi)* Page TABLE OF CONTENTS • SLS36 i ..6 bar (87 psi)* - Maximum pressure jacket : 5 barg (72,50 psig) 1.
Check tightness to avoid accidental air intake. Recommended Suction pipe length Length should be as short as possible. -------------------------------------------------------------------- R = 3 x D minimum L = 10 x D minimum NT 1004-H00 10 16 SLS24 i - SLS36 i e 8/29...
The bellows may be damaged and lead to premate failure. • The bearing must be ventilate at all times, therefore the breather mounted on the bearing must be re-used. Never put the plug on. NT 1004-H00 10 16 SLS24 i - SLS36 i e 9/29...
(if it is made of concrete, foreign bodies by mounting a pre-filter at the pump suc- it must comply with the BAEL 91 standard). tion. NT 1004-H00 10 16 SLS24 i - SLS36 i e 10/29...
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To control the alignment between the coupling and the shaft, use a straight-edge for concentricity and thickness gauges for angular misalignment (see instructions of the coupling for authorised values). NT 1004-H00 10 16 SLS24 i - SLS36 i e 11/29...
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Three-phase motor : switch any 2 current input wires. Bi-phase motor : switch two same phase wires. Single-phase motor : follow the instructions on the notice supplied with the motor. NT 1004-H00 10 16 SLS24 i - SLS36 i e 12/29...
The bypass valve is adjusted to divide the flow bet- cous products). It can be reduced for easier types of ween the circuit flowing through the SLS Series pump cleaning. and the bypass circuit. NT 1004-H00 10 16 SLS24 i - SLS36 i e 14/29...
Cleaning the installation : SLS Series pump SLS Series pump The pump must not run during this operation. The SLS Series pump is stopped when cleaning the ins- tallation. NT 1004-H00 10 16 SLS24 i - SLS36 i e 15/29...
• Disconnect the pump from the discharge pipe. • Unscrew the 8 nuts 106 and remove the 8 tierods 105 and 107. • Remove the outlet tube 402 and its seals 205. NT 1004-H00 10 16 SLS24 i - SLS36 i e 17/29...
• With the help of a hub puller, extract the piston 301. • Small steps at piston wall base (B). • Remove the cylinder 201 and the seals 113 and 306. NT 1004-H00 10 16 SLS24 i - SLS36 i e 18/29...
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Piston must then look as follows : disc wall edges. Even if it shows wearing signs, do not retouch any surface of the cylinder by any mean as it can degrade pump performance and reliability. NT 1004-H00 10 16 SLS24 i - SLS36 i e 19/29...
BE CAREFUL WITH THE WEIGHT OF THE PARTS WHEN THEY ARE BEING REMOVED. The weight ot the parts can be dangerous and may provoke bodily injuries or material damages. Loctite ® is a registered trademark. NT 1004-H00 10 16 SLS24 i - SLS36 i e 20/29...
117 and 513. The nuts 115 must be re-mounted with thread locking adhesive (Loctite ® 243* or equivalent) : 4 x M16 : Assembly torque 100 Nm. Loctite ® is a registered trademark. NT 1004-H00 10 16 SLS24 i - SLS36 i e 21/29...
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We advise leaving this protection around the bellows until remounting of the piston and cylinder. DO NOT FORGET TO REMOVE THE PROTECTION BEFO- RE MOUNTING THE CYLINDER. NT 1004-H00 10 16 SLS24 i - SLS36 i e 22/29...
• If the seal face is marked, change the ring 507. Break the ring with a chisel then fit a new ring after heating it at 90°C (in an oil bath or at HF). * Standard oils provided by MOUVEX (Safety data sheet is supplied on inquiery) : CS05 Food synthetic oil CS23 Silicone free oil for transmission * Other oil provided by customer.
• Replace the 8 tierods 107 and tighten the nuts 106. • Make sure that the seal 205 is secured in its housing. Secure it with a grease that is compatible with the transferred product if necessary. NT 1004-H00 10 16 SLS24 i - SLS36 i e 24/29...
• Check oil level that the level is between 1 and 5 mm above the shaft. • Screw back the breather 715. * Standard oils provided by MOUVEX (Safety data sheet is supplied on inquiery) : CS05 Food synthetic oil CS23 Silicone free oil for transmission * Other oil provided by customer.
This protection should also prevent condensation. The pump should be turned a few revolutions manually every two months. NT 1004-H00 10 16 SLS24 i - SLS36 i e 26/29...
(the piston bushings are worn, worn piston and cylinder, broken piston wear compensation springs, worn partition, broken shaft). NT 1004-H00 10 16 SLS24 i - SLS36 i e 27/29...
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(faulty alignment, deformation of the chassis, stress exerted by the piping on the flanges, seizing, etc.). Excessive consumption of electricity can also be due to a poor motor connection (e.g. a 3 phase motor operating on 2 phases). NT 1004-H00 10 16 SLS24 i - SLS36 i e 28/29...
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