Air supply pressure in bar – Air consumption in Nl/min
The curves and the performance values refer to pumps with submerged suction and a free delivery outlet with water at 20°C and vary according to the construction material.
AIR OPERATED DIAPRAGHM PUMP
JP-810.252
1 1/4", 250 l/min
Standard: JP-810.20 – JP-810.120
II 3/3 G Ex h IIC T4 Gb (Ex-Zone 2)
II 3 D Ex h IIIB T 135°C Db X (Ex-Zone 2)
Conductive: JP-810.20 – JP-810.120
II 2/2 G Ex h IIC T4 Gb (Ex-Zone 1)
II 2 D Ex h IIIB T 135°C Db X (Ex-Zone 1)
Standard: JP-810.170 – JP-810.1050
II 3/3 G Ex h IIB T4 Gb (Ex-Zone 2)
II 3 D Ex h IIIB T 135°C Db X (Ex-Zone 2)
Conductive: JP-810.170 – JP-810.1050
II 2/2 G Ex h IIB T4 Gb (Ex-Zone 1)
II 2 D Ex h IIIB T 135°C Db X (Ex-Zone 1)
| Technical data: |
|
| Fluid connection | 1 1/4″ BSP |
| Air connection | 1/2″ BSP |
| Max flow-rate* | 250 l/min |
| Max air pressure | 8 bar |
| Max delivery head* | 80 m |
| Max Suction Lift Dry* | 5 m |
| Max Suction Lift Wet* | 9,8 m |
| Max Solid passing | 7,5 mm |
| Noise level | 75 dB |
| Max Viscosity | 35.000 mPas |
| Material | PP/PVDF+CF/ALU (JP-250) /Stainless steel |
| Displacement per Stroke | 700 cm³ |
|
* Depending on the materials |
|
| Dimensions: | ||||
| PP | PVDF | ALU (JP-250) |
Stainless steel |
|
| A (mm) | 396 | 396 | 370 | 357 |
| B (mm) | 222 | 222 | 222 | 222 |
| C (mm) | 388 | 388 | 364 | 374 |
| Weight kg | 15 | 16 | 15 | 20 |
| MAX Temperature | 65 °C | 95 °C | 90 °C | 95 °C |
| MIN Temperature |
-4 °C | -20 °C | -20 °C | -20 °C |
