SMC Networks HRR050-A 20 Series Operation Manual page 43

5.
In case of water-cooled type, please also connect the piping of the facility water inlet
and outlet of the customer's water source equipment.
Facility water outlet
To the user's
water source inlet
From the user's
water source outlet
Recommended piping circuit
№
1
2
3
HRR Series
Rc3/8
From the outlet
Facility water inlet
Rc3/8
To the inlet
Thermo-chiller
Circulating fluid
return port
Circulating fluid
outlet
Facillity water outret
(Water-cooled refrigeration)
Facillity water inlet
(Water-cooled refrigeration)
Fig. 3-14 Recommended piping circuit
Description
Valve
Pressure gauge
Pipe,hose,etc.
Circulating fluid Return port
Rc1/2
Circulating fluid outlet
Rc1/2
Tightening
torque
2
1
Size
Rc1/2
0 to 1.0MPa
inside diameter
HRX-OM-X071
Chapter 3 Transport and Setting Up
Rc1/2：28 to 30N・m
Rc3/8：22 to 24N・m
1
1
1
1
equipment
1
1
Φ15 or more
User's
Facility
water
branch
3.4 Piping
3-23