Housing material

Cast iron (304ss protective cover is optional)

Control mode

Frequency converter (to be used outside the hazardous location)

Protection type

Ex d IIB T4 Gb

Dimension (LxWxH)

765x300x400mm (without pump head)

Power supply

0.75kW

Frequency range

5Hz-60Hz

Working condition

5-40℃, relative humidity ≤90% RH

IP rating

IP55

Weight

60kg  (without pump head and 304ss cover)

Frequency

Converter

(Optional)

1-phase converter

Model: VFD4A8MS21ANSAA, Input: 1-phase AC220V

3-phase converter

Running direction

CW or CCW 

Speed resolution

0.01Hz (based on the output frequency resolution of the converter)

Control mode

Keypad control, remote control and communication control

Display

Segment LED display

External control

Output frequency could be controlled by analog signal: 0-10V, 

0-20mA，4-20mA;

Manual/remote control mode, pump running direction,  

pump start/stop,  could be controlled by digital signal

Status output

Output 0-20mA or 4-20mA to indicate the frequency to pump; 

Output relay signal to indicate pump status such as running/stop, 

direction or alarm

Communication control

Rs485 interface, Modbus RTU protocol

dPOFLEX® EP01

GPH01-1

2

26^#,73^#,82^#,184^#

15

GPH02-1

2

186^#,188^#

17

GPH03-1

4

186^#,188^#

14