q
Piping Conversion Fitting
This is a fitting to change the port from Rc to G or NPT.
Part no.
Description
Applicable model
Circulating fluid inlet/outlet
Facility water inlet/outlet
∗
For the water-cooled type
Drain port
CH1
CH2
HRL-EP003
G thread conversion fitting set
HRLE090-A-
m
G1
G1/2
—
G1/4
HRL-EP004
NPT thread conversion fitting set
NPT1
NPT1/2
NPT1/4
HRL-EP005
G thread conversion fitting set
HRLE090-W-
m
G1
G1/2
G1/2
G1/4
HRL-EP006
NPT thread conversion fitting set
NPT1
NPT1/2
NPT1/2
NPT1/4
HRLE
Series
Optional Accessories
w
Bypass Piping Set
When the circulating fluid goes below the min. operating flow rate (as shown below), cooling capacity will be reduced and the
temperature stability will be badly affected. Use the bypass piping set to ensure a circulating fluid flow rate of the min. operating
flow rate or more.
Part no.
Applicable model
Min. operating flow rate [L/min]
HRL-BP001
HRLE090-
m
-
m
CH1: 25/35 (50/60 Hz)
CH2: 2/2 (50/60 Hz)
Part no.
Description
Applicable model
Circulating fluid inlet/outlet Facility water inlet/outlet
∗
For the water-cooled type
Drain port
Automatic
fluid fill port
Overflow port
CH1
CH2
HRL-EP011
G thread conversion fitting set
HRLE090-A-
m
+HRL-JK001
G1
G1/2
—
G1/4
G3/8
G3/4
HRL-EP012
NPT thread conversion fitting set
NPT1
NPT1/2
NPT1/4
NPT3/8
NPT3/4
HRL-EP013
G thread conversion fitting set
HRLE090-W-
m
+HRL-JK001
G1
G1/2
G1/2
G1/4
G3/8
G3/4
HRL-EP014
NPT thread conversion fitting set
NPT1
NPT1/2
NPT1/2
NPT1/4
NPT3/8
NPT3/4
When the fitting is required in conjunction with the automatic fluid fill set (accessory sold separately), purchase the following.
i
o
u
u
q
r
t
y
e
w
!2
!2
!1
!0
q
CH1 Circulating fluid return port
Applicable hose I.D.: ø19
CH2 Circulating fluid return port
Applicable hose I.D.: ø15
CH2 Circulating fluid outlet
Applicable hose I.D.: ø15
CH2 Bypass valve
CH1 Bypass valve
CH1 Circulating fluid outlet
Applicable hose I.D.: ø19
(222)
(303)
(181)
Mounting dimensions
Parts List
No.
Description
Fluid contact material
Qty.
q
Nipple (Size: 1 inch)
Stainless steel
4
w
Union (Size: 1 inch)
Stainless steel
2
e
CH1 Outlet piping assembly
Stainless steel, PA
1
r
CH1 Return piping assembly
Stainless steel, PA
1
t
Hose
PVC
1
y
Hose band
—
2
u
Nipple (Size: 1/2 inch)
Stainless steel
4
i
Union (Size: 1/2 inch)
Stainless steel
2
o
CH2 Outlet piping assembly
Stainless steel, PA
1
!0
CH2 Return piping assembly
Stainless steel, PA
1
!1
Hose
PVC
1
!2
Hose clamp
—
2
!3
Sealant tape
PTFE
1
20