Flowserve DMX User Manual
Page 14

DMX/DMXD/DMXH/DMXDH USER INSTRUCTIONS ENGLISH 85392728 - 10/09
Page 14 of 60
This solution, when drained, will result in a thin
residual oil film (less than 0.0127 mm (0.0005 in.)) on
all internals after the water has evaporated. This
residue provides added corrosion protection until
pump is again filled with liquid or put into service.
Pump cannot be fully drained. Volutes in
the lower half cannot be drained below the bottom of
the main casing bore.
2.4.4.2
Non-corrosive pumpage.
Fill pump with pumpage to the highest level possible.
Open periodically drain connection to drain off any
moisture that may have accumulated. Refill to highest
level possible. Drain and inspect pump prior to start-
up.
a) Rotate pump rotor 1-1/4 revolutions at least once
a month.
Make sure bearings have adequate
lubrication before turning rotor.
b) Periodically remove bearing covers and inspect
for accumulation of moisture, rust and foreign
material. As required, clean bearings and bearing
housing and re-preserve. Install bearing cover
and secure to assure maximum protection.
2.4.4.3
Painting and preservation
Paints and preservatives used are either Flowserve
standard or special as required by the contract
specification. Refer to 2.1.3, Paint/Rust Preventive for
the description of paints and preservatives used in
this order or contact the branch office through which
the order was placed.
2.5 Recycling and end of product life
At the end of the service life of the product or its
parts, the relevant materials and parts should be
recycled or disposed of using an environmentally
acceptable method and local regulations. If the
product contains substances which are harmful to the
environment, these should be removed and disposed
of in accordance with current regulations. This also
includes the liquids and or gases in the "seal system"
or other utilities.
Make sure that hazardous substances or
toxic fluids are disposed of safely and that the correct
personal protective equipment is used. The safety
specifications must be in accordance with the current
regulations at all times.