WIKA CPP1200-X - Handbuch (Seite 16)

16 WIKA operating instructions model CPP1200-X
GB
14076968.01 12/2013 GB/D
3. Specifications
Liquids used
A hydraulic mineral oil with viscosity 20 ... 37 cSt at 40 °C and viscosity grade VG20
to VG37 to ISO 3448 (BS 4231) is used for the CPP1200-X comparison test pump.
Most users will be able to obtain locally suitable oil (see below) as used in hydraulic
machinery. However, for the convenience of users we can supply a 500 ml bottle of oil,
viscosity grade VG22.
Oils suitable for test pumps
The following oils are the commercially available oils suitable for use in test pumps.
ISO 3448
viscosity
grade
Approx. SAE
viscosity
classification
Shell Esso Mobil
VG22 Tellus 22
Tellus R22
Nuto H22 DTE 22
VG32 10W Tellus V32
DTE 24
Nuto H32 DTE Oil Light
VG37 Tellus 37
Tellus R37
Tellus T37
Tellus V37
Other liquids
The model CPP1200-X comparison test pump is designed for use with mineral oils. If
an end user wishes to use it on another fluid, it is the end user responsibility to ensure
that the fluid is compatible with high tensile brass, stainless steel, mild steel, and nitrile
rubber, which are the materials that will come into contact with the fluid.
Fluids, which attack ABS, should be used with caution. Continual
immersion of the cover in such fluids will cause deterioration. Spillages
should be wiped off immediately.
Wear safety goggles!
Protect eyes from flying particles and liquid splashes.