Operating instructions B-Series
Version 2.4, En Page 42 of 81 21-10-2005
7.1 Base for pump/pump unit
This pump/pump unit must be placed on a foot plate/base.
The foot plate and the base are to be positioned on a base foundation. This must be constructed in such a
way (vibration-free, rigid, flat, hard, and horizontal) that the alignment of pump and drive gear remains
guaranteed during the operation of the pump/pump unit.
Extra point(s) for attention with ATEX pumps.
P3.
P4.
P8.
P9.
P10.
K8.
K9.
Make sure that the pump (unit) is mechanically well shielded during operation.
Make sure that the pump is installed without any stresses, including coupling and
electric motor.
Ensure a good connection between pump (unit) and ground (earthing).
Ensure the good alignment of the pump and drive gear.
Ensure the good fitting of the coupling on the pump shaft and drive gear.
Make sure you choose the right coupling.
• The coupling must be sufficient for the power and number of revolutions.
• The coupling must be EX, cat. 2
Follow the instructions of the manufacturer. See technical specifications B-Series.
Ensure the correct design and material choice of the protective cover.
• No dangerous dust accumulation may take place. A design open at the bottom is
preferred.
• The protective cover must fit widely around the coupling in case of dents, and to
make no contact with any dust layer on the inside of the protective cover.
• For cat. 2: choice of material no more than 7,5% magnesium (see EN 13463-
On delivery of a complete pump (unit) also consult the operating instructions
supplied for the drive gear, coupling and any transmission.
Never proceed under loads to be moved. Only entrust the movement of the
equipment to personnel trained for that purpose.
Consult the technical information for weights, and use the correct transport and hoisting equipment to move
the pump/pump unit. When hoisting fasten the straps as shown on the illustration in the technical
specifications B-Series.
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