582156110-EN-indC-Pump-20F50 pH.docx 20/11/2020
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8 Technical features and operating principles
8.1 Technical features
Pump, model 20F50 pH
Theoretical weight
Type of pump, model 20F50 pH Weight
Wall mounted + suction rod + air supply +filter 24 kg / 52.9 lbs
Theoretical pressure ratio
20/1 - maximum fluid pressure: 120 bar / 1740 psi
Maximum operating temperature
50° C / 122° F
Weighted sound pressure (LAeq)
78.9 dBa*
* Test conditions - Noise level :
- Test duration : 30 s,
- Motor air pressure : 6 bar / 87 psi,
- Fluid used : water,
- Flow rate : pump adjusted at 20 cycles/minute.
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