Schmalz SMPi 20, Operating Instruction, Page: 42 / 50

S
CHMALZ
SCP
I
/ SMP
I
7-42
M
ECHANICAL DATA
G
ENERAL PARAMETERS
Parameter Symbol
Limit values
Unit Comment
min. typ. max.
Working temperature of
medium and surrounding area
T
amb
0

50 °C
Humidity H
rel
10

90 % r.h. Free from condensation
Protection class
 
IP65
Operating pressure p 4 5 7 bar
Operating medium
Filtered air or neutral gas, 40 µm, oiled or unoiled.
Class 5-4-4 compressed air quality according to ISO 8573-1.
M
ATERIALS USED
Component Material
Main body PA
Inner components
Aluminium alloy, brass, galvanised steel,
stainless steel, PU, POM
Controller housing PA
Silencer cover PA
Silencer insert PE
Seals NBR
Lubrication Silicone-free
M
ECHANICAL PERFORMANCE DATA
Type
Nozzle -
size
Evacuation
level
Suction -
capacity
1)
Air con-
sumption
(suction)
1)
Air -
consumption
(blow-off)
1)
Noise -
level
1+2)
Weight
mm % l/min l/min l/min dBA kg
SMPi 20 2,0 85 135 180 200 75 0,56
SMPi 25 2.5 85 185 290 200 78 0.56
1)
At 4.5 bar
2)
with vacuum applied