Equipment  

• Grundfos® CR 15-9 high pressure pump — 1 pcs
• 8040-2 membrane vessel — 3 pcs
• BB20 sediment prefilter —  4 pcs
• Motorized valves (feed water in, flush out) — 2 pcs
• Balancing valves (concentrate reject, concentrate recycle) — 2 pcs
• Electrical cabinet with Ecosoft controller OC6000 — 1 set
• Set of instruments — 1 set
• AISI 316 Stainless steel high pressure line — 1 set
• AISI 304 Stainless steel frame — 1 set
• Frame mounted casters — 1 set

Options

• Filmtec™ XLE-440 / ECO PRO-440 or Ecosoft ELP-8040 membranes
• Dosing pump for antiscalant or other RO chemicals
• Permeate inlet for permeate membrane rinse
• Raw water mixing line

Сonnections

• Influent water — G 2″
• Permeate — G 1½″
• Concentrate — G 2″
• CIP inlet — G 1½″
• CIP return — G 1½″
• CIP permeate — G 1″
• Antiscalant dosing port — G ½″

Technical data

• Permeate capacity¹ — 6 m³/h
• Permeate recovery² — 75%
• Maximum TDS — 4500 mg/L
• Influent flow demand:
  - 8…12 m³/h (service)
  - 20 m³/h (rinse)
• Operating pressure — 8…12 bar
• Maximum pressure — 15 bar
• Electrical requirements — 380...400 V, 50 Hz (3 ph)
• Electrical power — 7,5 kW
• Prefilter rating — 5 μm
  ¹ depends on feed water TDS, temperature, and permeate recovery
  ² for low scaling/fouling water

Feed water requirements

• TDS — 4500 mg/L
• hardness — 150 mg/L CaCO₃
• iron — 0.1 mg/L
• manganese — 0.05 mg/L
• hydrogen sulfide — none
• silicate — 20 mg/L
• residual chlorine — 0.1 mg/L
• SDI — 5
• chemical oxygen demand - 4 mg/L O₂