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01. Attention
Before starting the unit you must read, take into consideration and comply with all the
indications described in this Manual.
This manual must be kept in a safe place, accessible to all users of the unit.
The unit must be started and handled exclusively by personnel instructed in its use and must be
employed only for the purpose for which it was designed.
Likewise, accident prevention standards, regulations, work centre directives and current legislation and
restrictions must be taken into consideration at all times.
The logotypes of SAGOLA and other SAGOLA products mentioned in this manual, are registered
trademarks or brand names of the company SAGOLA S.A.U.
02. Introduction
This unit belongs to the family of devices that treat compressed air or non-toxic or non-flammable
gases, regulating their pressure, filtering and separating the solid, liquid and some gaseous
components that compressed air contains in suspension.
Without this treatment of the air, the devices installed after it in the Network will not function
properly or will suffer negative effects in their components, and in any event, the result obtained
with them would be far below your expectations, even regarding the environmental breathability.
The equipment consists of the following:
• Pressure Regulator, or Purifier, or Purifier-Regulator, or the group of some of them.
• Instruction Manual
• Case
03. Technical details
Air flow at 7 bar
Air inlet
Air outlet
Semi-automatic
Purge
Automatic Purge
Filtering type
Max. operating
temperature
Maximum working
pressure
Net Weight
EN
20
4120
4120 Plus
(without quick
(with quick coupling)
coupling)
2,910 L/min.
103 cfm
1/2" F BSP
US-Mil
1/2" F BSP
Euro-Profile
Nitto
-
OK
24 µm brass filter
o
90
C
o
194
F
10 bar
145 psi
1,048 g.
1,148 g.
2.3 lbs.
2.53 lbs.
4220
4220 Plus
(without quick
(with quick coupling)
coupling)
2,415 L/min.
85 cfm
1/2" F BSP
US-Mil
1/2" F BSP
Euro-Profile
Nitto
OK
OK
24 µm brass filter
0.01 µm coalescent filter
o
90
C
o
194
F
10 bar
145 psi
1,760 g.
1,880 g.
3.88 lbs.
4.1 lbs.
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