CHAPTER 6
5B
PRODUCT SPECIFICATIONS AND
CONDITIONS OF USE
CAUTION
Be sure to use the product within the specifications and observe the conditions of use.
Daikin shall not be responsible for any accident or loss attributable to failing to follow this instruction.
6.1
30B
Product Specifications
Product Model
EHU1404
EHU2504
EHU2507
EHU3007
Motor capacity (equivalent) (kW)
0.75
1.5
2.2
2.8
Maximum operating pressure (MPa)
4.0
7.0
Operating pressure adjustment range
(MPa)
1.5 - 4.0
1.5 - 7.0
Maximum flow rate (*1) (L/min)
Maximum rotational speed (min
-1
)
15.2
3800
25.1
4400
28.5
5000
Operating flow rate adjustment range
(*1) (L/min)
2.5 - 15.2
3.5 - 25.1
3.5 - 28.5
Tank capacity (L)
18
Mass (kg)
26
29
External dimensions (mm)
432 (w) 328 (d)
487 (h)
Coating color
Black * Purchased parts, etc.: standard color of the equipment manufacturer
Discharge port size
Rc3/8, 1 location
Return port size
Rp1/2, 2 ports (in the oil)/1 port (above the oil level)
Return port size (above the oil level)
Rp1, 1 location
Digital input (3 channels)
Photo coupler insulation, DC +24 V (max. 27 V) 5 mA, positive or negative common
Digital output (1 channel)
Photo coupler insulation, open collector output, DC+24 V (max. 27 V) 50 mA max.,
positive or negative common
Alarm output (1 channel)
Relay output, contact capacity: DC 30 V max. 1A,
ALM NO: open when abnormal/ALM NC: closed when abnormal/COM: common
Communications port (RS-485/RS-422)
Serial communications port * Can be used only with communications option
Communications port
(UART): Communications port for service
* For communications with a personal computer, a dedicated USB-UART
communications converter is required.
