HRX-OM-W002-A
Chapter 6
Option
6.2 Option M
【
DI water (Pure water) piping
】
HRR Series
6-2
6.2 Option M
【
DI water (Pure water) piping
】
6.2.1
Option M
【
DI water (Pure water) piping
】
This option is for customers who use DI water (pure water) as circulating fluid.
Circulating fluid wetted materials
Stainless (include heat exchanger brazing),
Aluminum oxide ceramic, SiC, Carbon, PP, PE,
POM, FKM, EPDM, PVC (No. copper used)
Available DI water is electric conductivity :
2μS/cm or more. (Resistivity:
0.5
MΩ
･
cm or less.)
This M option does not have electric resistance/ electric conductivity
control function.If this function is necessary, option DM
【
Electric
conductivity control function, DI water(Pure water piping)
】
should be
choose.
6.3 Option T
【
High-pressure pump mounted
】
6.3.1
Option T
【
High-pressure pump mounted
】
With option T (high pressure pump mounted), the discharge pressure is
increased.
The high head pump uses a mechanical seal.
Thermo Chiller indicates notice for maintenance when driving time is
passed a recommended preventive maintenance hours. Please contact to
service center to ask for maintenance of the pump and mechanical seal.
Applicable model
HRR012/018/024/030-
□-20-T
HRR012/018/024/030-
□-20-MT
Note1)
Pump
Rated flow
（
50/60Hz
）
Note2
）
3
）
L/min
10(0.42MPa)/14(0.40MPa)
10(0.32MPa/)/14(0.32MPa)
Maximum pumphead
（
50/60Hz
）
m
50
50
Output
W
550
Circuit protector
A
15A
（
10A for standard
）
Recommended earth leakage
breaker capacity
A
15
Cooling capacity
Note 4
）
W
The cooling capacity reduces about 300W from the value in the catalog.
（
due to an increase in heat generation of the pump
）
Note 1
）
-MT:Applicable to DI water High pressure pump
Note 2
）
The capacity at the thermo-chiller outlet when the circulating fluid temperature is 20
℃
.
Note 3
）
Required minimum flow rate for cooling capacity or maintaining the temperature stability.
Note 4
）
Cooling capacity will decrease as pump power increases.
Note 5
）
When the option,high pressure pump mounted, is selected, the product weight is increased by
5kg.
*No change in external dimensions of this product.
