ULP is used in under 2000ppm.
type: 2521 HR-ULP
Average desalination rate: 98
GPD: 300 m3/d
FT2: 12(1.1)
PSI: 145(1.0)
Naci:1500 ppm
Ph: 8
Recovery rate: 15%
Testingtemperature | Testing pressure | Testingconcentration | PH rate | Recovery rateof single membrane element |
25℃ | 60psi(0.41Mpa) | 250ppm | 7.5 | 15% |
Membrane material | Max.operation temp | Maxpreration pressure | MaxSDI of feed water | Acceptancecapacity of free chlorine |
Polyamide | 45℃ | 300psi(2.1Mpa) | 5 | <0.1ppm |