Multitec
Oil quality / Oil change
Quality: ISO VG 46.
The first oil change shall be carried out after 300 operating hours, the following ones every 3000 operating hours. Unscrew the screwed plug in the
Fig. 16 Oil fill
Hinge down the
Pour in the oil through the hole after having hinged down the reservoir of the
It is important to keep the reservoir two thirds full at all times!
Lubricant quantities
Grease quantities
Pump size | Quantity per bearing unit in g | |||
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Drive end | ||||
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32 | - | - | ||
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50 | / 65 | 15 | - | |
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100 | / 125 | 25 | 15 | |
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150 | 40 | 30 |
Note: On some pump designs the rolling element bearings are lubricated for life. These pumps are not provided with a lubricating nipple on the bearing bracket.
Oil quantities
Pump size | Oil quantity in ml *) | ||
Drive end | |||
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32 | 330 | 330 | |
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50 | 500 | 330 | |
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65 | 490 | 510 | |
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100 / 125 | 880 | 920 | |
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150 | 1000 | 1040 | |
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*) oil quantity without oil fill in the reservoir of the
Motor
Motors without lubricating nipple: The rolling element bearings have been lubricated in the supplier’s factory for an operating period of 15,000 h or 2 years under normal operating conditions.
Motors with lubricating nipple: The rolling element bearings must be
7.2.3Shaft seal
Mechanical seal:
The mechanical seal is
Gland packing:
The nuts at the gland cover must only be tightened slightly. The gland cover must be at right angles to the shaft. After the pump has been primed and prior to
7.2.4Coupling
If the flexible coupling elements begin to show signs of wear, they must be replaced in due time and pump/motor alignment must be checked.
7.3Dismantling
If you need additional information or instructions please contact KSB’s customer service !
7.3.1General instructions Drainage / Cleaning
If the pump was used for handling liquids posing health hazards, see to it that there is no risk to persons or the environment when draining the fluid. All relevant laws must be heeded. If required, wear safety clothing and a protective mask! The flushing liquid used and any liquid residues in the pump must be properly collected and disposed of without posing any
risk to persons or the environment.
7.3.2 Preparations for dismantling
Caution Make sure to switch off the pump unit before starting any dismantling activities. Secure the
pump so as to make sure it cannot be switched on accidentally ! The
The pump must have cooled down to ambient temperature. Pump pressure must have been released and the pump must have been drained.
Noxious, explosive, hot or other hazardous fluids shall be drained without posing any risk to persons or the environment. We strongly recommend to flush the pump after drainage.
Flushing and cleaning the pump is an absolute necessity before sending the pump to the workshop. In addition, the pump must be supplied with a cleaning certificate.
After a prolonged period of operation the individual components may be hard to pull off. We recommend to use a brand name penetrating agent or a suitable puller.
Under no circumstances use force.
Dismantling must only be carried out in accordance with the sectional drawings at the end of these operating instructions. (see section 9 ”General assembly drawings”)
Heavy components must be sufficiently supported during dismantling. The components shall be marked with their sequence of dismantling, to make sure they will be
Thoroughly clean all dismantled components and check their condition. Careful examination may help to find the cause for pump failure, if any. If in doubt, replace the components. Always replace parts which are subject to wear (gaskets,
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