Ragazzini RC2-Mxl, Instructions For Use Manual

Page: 39 / 47

INSTRUCTIONS FOR USE
39
LM05EN002
J.4 SEALS
The type of use of the pump is of fundamental importance in order to determine the
construction material of the components. The optimal choice depends on several factors:
• Fluid to be pumped
• Chemical compatibility
• Working temperature
• Compatibility with food
• Suction capacity
• Expected durability
• Operating pressure
CAPS VALVES RINGS
J.4.1
Caps
Usability request made directly to Ragazzini S.r.l. when ordering.
Leather caps:

Material suitable for wine and must

Good adaptability to possible scuff marks of the cylinder

Poor resistance to chemical aggression

Poor resistance to medium-high temperatures: max. 65 °C
Rubber caps:

Material suitable for food, vinegar, alcohol, oil and hydrocarbons

Good resistance to chemical aggression

Good resistance to medium temperatures: max. 100 °C

Sufficient adaptability to possible scuff marks of the cylinder
PLEASE NOTE: Machines with reduced displacements for heavy-duty applications are manufactured on
request. Always communicate the serial number of the pump and check the internal diameter of the sleeve
with an approximation of 2 mm.
J.4.2
Valves
Usability request made directly to Ragazzini S.r.l. when ordering.
Red valve (PVC):

Non-toxic

Good resistance to use with wine, oil and hydrocarbons

Suitable for use with vinegar (wash with water after use)

Max temperature 65 °C
Pos. Description ATEX No. Code
8
LEATHER PISTON DECKING d170
x 4 BBC092170
8
RUBBER PISTON DECKING NBR d170

4 BBG092170