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SL Series pumps are covered 24 months by warranty within the limits mentioned in our General Sales Conditions. In case of a use other than that mentioned in the Instructions manual, and without preliminary agreement of MOUVEX, warranty will be canceled.
R = 3 x D minimum Diameter must be at least equal to pump port diameter and even more if required by pumping conditions. L = 10 x D minimum NT 1004-G00 07 18 SLS12 i - SLS18 i e 8/28...
Turn the pump the wrong way is not dangerous for the pump. • If pumped liquid presents a risk of in pipe solidification and potential dilatation, low points on the pipe should be avoided or equipped with drain valve. NT 1004-G00 07 18 SLS12 i - SLS18 i e 9/28...
WARNING FAILURE TO INSTALL ADEQUATELY SIZED PRESSURE RELIEF VALVE(S) CAN CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Hazardous pressure can cause personal injury or property damage. NT 1004-G00 07 18 SLS12 i - SLS18 i e 10/28...
(if the need arises, Angular fault use the values given on the overall dimension drawing). For staff and equipment protection, the frame includes a ground connection point that should be used. NT 1004-G00 07 18 SLS12 i - SLS18 i e 11/28...
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Using electric motors is very common now; however, we strongly advise careful reading of the accompanying ins- truction manual. NT 1004-G00 07 18 SLS12 i - SLS18 i e 12/28...
SL Series pump This flow corresponds to difficult cleaning (sticky and vis- and the bypass circuit. cous products). It can be reduced for easier types of cleaning. NT 1004-G00 07 18 SLS12 i - SLS18 i e 14/28...
Max pressure 6 barg (87 psig) SLS pump SLS pump The pump must not run during this operation. The SL Series pump is stopped when cleaning the ins- tallation. NT 1004-G00 07 18 SLS12 i - SLS18 i e 15/28...
No start-up, even accidental, must be allowed. • Disconnect the pump from the discharge pipe. • Unscrew the 6 nuts 106 and remove the 6 tierods 105- 107. NT 1004-G00 07 18 SLS12 i - SLS18 i e 17/28...
: • Triangular shape on top of piston wall (A), • Small steps at piston wall base (B). • Remove the cylinder 201 and the seals 113 and 306. NT 1004-G00 07 18 SLS12 i - SLS18 i e 18/28...
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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-G00 07 18 SLS12 i - SLS18 i e 19/28...
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-G00 07 18 SLS12 i - SLS18 i e 20/28...
117. 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-G00 07 18 SLS12 i - SLS18 i e 21/28...
Compulsory reference because compatible with the standard MOUVEX bearing oil. • Replace the circlip 725. * Standard oils provided by MOUVEX (Safety data sheet is supplied • After replacing the drain plug, fill the bearing (see § DRAINING on inquiery) : OF BEARING with 2 litres of oil*.
• Replace the 6 rods 105-107 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-G00 07 18 SLS12 i - SLS18 i e 23/28...
• 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-G00 07 18 SLS12 i - SLS18 i e 25/28...
(the piston bushings are worn, worn piston and cylinder, broken piston wear compensation springs, worn partition, broken shaft). NT 1004-G00 07 18 SLS12 i - SLS18 i e 26/28...
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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-G00 07 18 SLS12 i - SLS18 i e 27/28...
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