Low pressure regulator Type FL 90-4, Type FL 91-4
6 / 12
part no. 05 004 52 b
Outlet,
optional
Trading name and dimensions
acc. to standard
Installation notes
Ball-cone connector
•
H.5
= Thread G 1/2 lh M
Torque:
20 Nm
Screw-in connector
•
H.22 =
G 1/4, G 3/8, G 1/2, G 3/4 or G 1
•
For a screw-in connector with O-ring
All
G. and H.
connections
according to EN 16129. Other connections may also be used.
Other
connections
Trading name and dimensions
acc. to standard
Installation
instructions
Test connector
•
9 mm nozzle
•
with set screw
First, loosen the
set screw with a
screwdriver, then
attach the test
hose.
ASSEMBLY
Before assembly, check that the product is complete and has not suffered any damage during
transport.
ASSEMBLY must be carried out by a specialised company.
See USER QUALIFICATION!
The specialised company and the operator must observe, comply with and understand all of
the following instructions in this assembly and operating manual. For the system to function
as intended, it must be installed professionally in compliance with the technical rules
applicable to the planning, construction and operation of the entire system.
Risk of injuries due to blown-out metal chips!
Metal chips may cause eye injuries.
Wear safety goggles!
Malfunctions caused by residues!
Proper functioning is not guaranteed.
Visually check that there are no metal chips or other residues in the connections!
It is important that metal chips or other residues are blown out!
Install with suitable tools, if required.
Regarding screw connections, use a second spanner to brace against the connection nozzle.
Do not use unsuitable tools, such as pliers.
Product damaged through incorrect installation direction
Proper functioning is not guaranteed.
Observe the installation direction (marked on the product with an arrow
).
