PVR EM Series - Page 20

Recommended oil for application in food industry
Use the synthetic oil compatible for chance contact with food according to
USDA H1.
EM4 - EM4/B
EM8 - EM8/B
EM12 - EM12/B - EM20 - EM20/B - EM28 - EM28/B - EM40 - EM40/B
For ambient temperature outside the stated range , please get in touch with our
Customer Service Department.
8. DE-COMMISSIONING
Drain the oil from the pump prior to the removal.
If the oil is polluted, flush the pump with fresh oil (see “oil change”).
Drain the oil from the tank, plug the inlet and the discharge ports and store the
pump without oil.
In case of pump disposal, separate the pump parts by materials and trash the parts
in accordance with the local regulations in the Country of use.
9. RETURN FOR REPAIR
In case of pump return for repair to P.V.R., provide a list of substances which have
come in contact with the pump and advise the risks involved in handling, if any.
Drain the lubricant from the pump prior to shipping the pump back
18
ENG
6.4 Pump overhaul
For this operation please request the proper instructions and direct any questions to
our Customer Service department. The overhaul consists of a complete disassembly,
cleaning of all components as well as replacement of parts that are subject to wear
(bearings, vanes and gaskets).
6.5 Spares necessary for the normal servicing
The recommended spares are shown in the list of the exploded drawing marked with
the letter “R”. Gasket kit marked in the list with the letter “G” is also essential for
spare parts.
6.6 How to order spare parts
When ordering spare parts, always state the pump model (type), serial number, year
of production, electric motor characteristics (single-phase/three-phase, kW. V, Hz),
position reference on the spare parts list, description and quantity needed
7. LUBRICANTS
Recommended oil for generic use
Use the mineral oil for compressors according to DIN 51506 group VC-VCL or
VDL classification ISO L-DAG
EM4 - EM4/B
EM8 - EM8/B
EM12 - EM12/B - EM20 - EM20/B - EM28 - EM28/B - EM40 - EM40/B
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 32 LPM1 32
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 46 LPM1 46
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 32 LPM1 32 USDA H1
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 46 LPA1 46 USDA H1
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 68 LPM1 68
Ambient temperature Grade P.V.R. oil
5 - 40°C
ISO 68 LPA1 68 USDA H1