Filter
Top Products
Installation Procedures Hydrastep Pressure Parts
24675030
2-3
2.1 SCOPE OF PROCEDURES
The procedures apply to the Hydrastep Boiler Drum Water Level Equipment supplied by
Mobrey, who are responsible, under their supply contract, for delivery of all items of the
above equipment listed in the delivery schedules.
Mobrey are not responsible for handling, storage, installation and protection of equipment on-
site. However, the procedures define the requirements for these activities which must be
complied with to allow Mobrey to meet their contractual obligations for the efficient
performance of equipment supplied by them.
The items of equipment are listed in detail on the ‘Packing Note’ that is issued with the
equipment to the site.
2.2 STORAGE
2.2.1 AMBIENT CONDITIONS
The storage area must be dry, dust-free and under cover. Storage conditions should be
controlled within the temperature range of 10C to 40C (50F to 104F) with a maximum of
80% R.H.
2.2.2 PHYSICAL PROTECTION
The equipment shall be stored, where possible, in the original or robust packages to prevent
accidental mechanical damage. The equipment shall be stored on shelving or racks above
ground level as further protection from mechanical damage and to eliminate dampness.
2.2.3 INSPECTION
If the equipment is to be stored for a long period, suitable access is to be provided so that
regular inspection can take place. These inspections should check for signs of physical
deterioration, and should take place at least every three months.
2.2.4 HANDLING PRECAUTIONS
The water columns are heavy and lifting equipment suitable for hoisting up to 50kg should be
used, both for inspection and carriage. The electrodes should be handled with considerable
care, both for inspection and installation. The electronic units should be protected from
electrostatic damage, induced via signal input terminals.
2.3 INSTALLATION OF WATER COLUMN
The Water Column is delivered with all electrode ports fitted with plastic inserts. These
inserts should not be removed until the electrodes are due to be installed.