HIDTM membran RO 4040 rangking merek paling apik ing China antarane industri membran RO. Wis entuk kapercayan saka ewu kulawarga kanggo menehi banyu sing diresiki sing dipercaya sajrone 10 taun. Saben membran digawe saka sheet HID sing dikembangake & wis ditliti lan ngliwati proses nggawe sing ketat uga inspeksi kualitas lan tes ing omah sadurunge dikirim. HID Membrane wis disertifikasi dening SGS & China Jiangsu Sanitation Bureau wrt ngombé unsur membran banyu.

| Model No. | Feed Spacer kekandelan(ewu) | Min. uyah penolakan(%) | Garam Stabil Penolakan (%) | Permeate Laju alur(gpd) | Tes Tekanan(psi) | Tes banyu TDS(ppm) |
| LP26-4040 | 28 | 99 | 99.2 | 2200 | 225 | 1500 |
| ULP26-4040 | 28 | 98.3 | 99 | 2200 | 150 | 1500 |
| XLP24-4040 | 28 | 97.5 | 98 | 2300 | 100 | 750 |
1. Tingkat aliran permeate lan penolakan uyah adhedhasar kondisi pengujian: 25 ℃, PH 7,5, 20% Recovery.
2. penolakan uyah stabil umume ngrambah ing 24-48 jam nggunakake terus, gumantung marang karakteristik feedwater lan kahanan operasi.
| Model No. | maksimal operasi Suhu | maksimal operasi Tekanan | Feed Banyu Range PH, terus-terusan operasi | Feed maksimum Kekeruhan banyu | maksimal Feed Banyu SDI | klorin Toleransi |
| LP26-4040 | 45 ℃ | 600psi | 2-11 | 1 NTU | 5 | |
| ULP26-4040 | 45 ℃ | 600psi | 2-11 | 1 NTU | 5 | |
| XLP24-4040 | 45 ℃ | 600psi | 2-11 | 1 NTU | 5 |



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