Filling Quantities; Maintenance Intervals; Maintenance Measures - Wilo Rexa PRO Serie Instrucciones De Instalación Y Funcionamiento

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9.3.2

Filling quantities

9.4

Maintenance intervals

9.4.1 Maintenance intervals for normal
conditions
9.4.2 Maintenance intervals under harsh
conditions
9.5

Maintenance measures

38
Maintenance and repair
▪ Shell ONDINA 919
▪ Esso MARCOL 52* or 82*
▪ BP WHITEMORE WOM 14*
▪ Texaco Pharmaceutical 30* or 40*
All oil types marked with "*" are approved for use with foods in accordance with "USDA-
H1".
▪ Single-channel hydraulics (PRO C...)
– P 13.1 motor...: 1100 ml (37 US.fl.oz.)
– P 13.2 motor...: 1100 ml (37 US.fl.oz.)
– P 17.1 motor...: 1800 ml (61 US.fl.oz.)
▪ Vortex hydraulics (PRO V...)
– P 13.1 motor...: 900 ml (30 US.fl.oz.)
– P 13.2 motor...: 1500 ml (51 US.fl.oz.)
– P 17.1 motor...: 1800 ml (61 US.fl.oz.)
To ensure reliable operation, maintenance work must be carried out regularly. Depending on
the real environmental conditions, contractually differing maintenance intervals can be
specified! If strong vibrations occur during operation, the pump or installation must be
checked regardless of the specified maintenance intervals.
2 years
▪ Visual inspection of the power supply cable
▪ Visual inspection of accessories
▪ Visual inspection of the coating and housing for wear
▪ Function test of the monitoring devices
▪ Oil change
NOTICE! If sealing chamber control is installed, the oil is changed according to the indi-
cator!
10 years or 15,000 operating hours
▪ General overhaul
Under harsh operating conditions, the specified maintenance intervals must be shortened, if
necessary. Harsh operating conditions include:
▪ Fluids with long-stranded components
▪ Turbulent intake (e.g. due to air intake, cavitation)
▪ Highly corrosive or abrasive fluids
▪ Highly gaseous fluids
▪ Operation at an unfavorable duty point
▪ Pressure surges
If using the pump under harsh conditions, signing a maintenance contract is recommended.
Please contact the customer service.
WARNING
Sharp edges on the impeller and suction port!
Sharp edges can form on the impeller and suction port. There is a danger of limbs being
severed! Protective gloves must be worn against cutting injuries.
WILO SE 2019-02