HRX-OM-Q026-B
Chapter 8 Documents
8.1 Specifications HRSH Series
8-2
8.1.2 HRSH250-A∗-40-∗
Table 8-2 Specifications[HRSH250-A∗-40-∗]
Model
HRSH250-A∗-40-∗
Cooling method Air-cooled refrigerated type
Refrigerant R410A (HFC) (GWP1975)
Control method PIDcontrol
Ambient temperature
∗
1
Temperature ：5 to 45
o
C
Circulating fluid
∗
2
Tap water, Ethylene glycol aqueous solution 15%
Operating temperature range
∗
1
o
C
5 to 35
Cooling capacity
∗
3
kW 25
Heating capacity
∗
4
kW 7.5
±1.0
Temperature stability
o
C
±0.1(Stable heat load, Rated flow rate, Power supply AC200V)
Rated flow rate
(Outlet)
L/min 125 (0.5MPa)
Maximum flow rate
L/min 180
Pump
capacity
Maximum lifting
height
m 80
Settable pressure range
∗
5
MPa 0.1 to 0.8
Minimum operating flow rate
∗
6
L/min 40
Tank capacity L 60
Circulating fluid outlet, circulating fluid
return port
Rc1 (Symbol F: G1, Symbol N: NPT1)
Tank drain port Rc3/4 (Symbol F: G3/4, Symbol N: NPT3/4)
Supply side
press. range
MPa 0.2 to 0.5
Supply side
fluid temp.
o
C
5 to 35
Automatic fluid fill port Rc1/2 (Symbol F: G1/2, Symbol N: NPT3/4)
Automatic
fluid fill
system
(Standard)
Over flow port Rc1 (Symbol F: G1, Symbol N: NPT1)
Circulating
fluid
system
Wetted material
SUS, Cu(Heat exchanger’s brazing ), PTFE,
PU, FKM, EPDM, PVC, NBR, POM、PE、NR, BS (Y strainer)
Power supply
AC380-415V 50/60Hz 3phase
Allowable voltage fluctuation ±10% (No continuous voltage fluctuation)
Rated
current
A 50
Earth leakage
breaker
(Standard)
Sensitivity mA 30
Rated operating current
∗
7
A 16
Electric
system
Rated power consumption
∗
7
kW (kVA) 10.1 (11.1)
Sound level (Front 1m/Height 1m) dB(A) 66
Water-proof specification IPX4
Accessory
Alarm cord list label 2pc.(English 1pc./Japanese 1pc.), Operation
manual 2pc. (English 1pc./Japanese 1pc.),
Y strainer (40 meshes) 25A, Barrel nipple 25A
Weight
(dry condition) kg Applox. 280
∗1 Use a 15% ethylene glycol aqueous solution if operating in a place where the circulating fluid temp. or ambient temperature is lower
than 10
o
C
∗2 Use fluid in condition below as the circulating fluid.
Tap water: Standard of The Japan Refregeration And Air Conditioning Industry Association (JRA GL-02-1994)
15% ethylene glycol aqueous solution: diluted by tap water in condition above without any additives such as antiseptics.
Deionized wate: Conductivity 1μS/cm and higher (electrical resistivity 1MΩ・cm and lower)
∗3 (1)Operating ambient temp.: 32
o
C, (2)Circulating fluid : Tap water, (3)Circulating fluid temp.: 20
o
C, (4)Criculating fluid flow rate :
Rated flow rate, (5)Power supply: AC400V
∗4 (1)Operating ambient temp.: 32
o
C, (2)Circulating fluid : Tap water, (3) Criculating fluid flow rate : Rated flow rate, (4)Power supply:
AC400V
∗5 With the pressure control mode of the pump operation mode. When the pressure control mode is not necessary, use the fequency
set mode
∗6 Fluid flow rate to maintain the cooling capacity and the temperature stability. If the actual flow rate is lower than this, please install
a bypass piping.
∗7 (1)Operating ambient temp.: 32
o
C, (2)Criculating fluid : Tap water, (3)Circulating fluid temp.: 20
o
C, (4)Heat load : Same as the
cooling capacity, (5)Circulating fluid flow rate: Rated flow rate, (6)Power : AC400V
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