Reverse osmosis equipments

Reverse osmosis equipments

Reverse osmosis equipments

21 August 2025 / Comments
Submitted by gyakornok on 21 August 2025

PRODUCT DESCRIPTION

We recommend the use of HF-RO reverse osmosis (RO) equipment for the production of low-salt water. RO devices built on a self-supporting frame are capable of producing desalinated water in quantities and of a quality suitable for industrial, agricultural, drinking and food industry applications from any available water source, e.g. fresh water, brackish water or sea water. The modular RO devices are designed to handle raw water with a salt content of 2,000 mg/l. For higher salt contents, we recommend using a custom-designed HF-RO device. The RO devices are complete units and include all components necessary for operation, including a replaceable depth filter, a process pump for operating the process, an RO module for reducing the salt content, as well as the fittings, instrumentation, mechanical and electrical units, and PLC control for automatic operation. The process pumps of the industrial devices are frequency-controlled and have a built-in CIP unit.

APPLICATION AREAS

  • Preparation of make-up water for medium and high pressure boilers
  • Supplying salt-free water for chemical processes
  • Production of UPW for use in the microelectronics industry
  • Production of PW and HPW for pharmaceutical applications
  • Water supply for energy, cooling and air conditioning systems
  • Supply of deionized water for food processing technologies
  • Preparation of process water for the glass industry
  • Drinking water preparation and purification
  • Pre-treatment of irrigation water

MAIN PRODUCT FEATURES

  • 1 µm pore size depth filter with corrosion-resistant housing
  • Vertical design, low energy consumption pump
  • High salt rejection RO membrane(s) with GRP housing
  • Pneumatic and/or electric motor assembly
  • Online EC, pressure and volume flow measurement
  • Pipe system made of PVC/PP and corrosion-resistant steel
  • Start/stop based on the level of the treated water receiving tank
  • Unitronics control and display

MAIN OPERATING CHARACTERISTICS

  • Treated water volume flow:
  • Treated water electrical conductivity:
  • Nominal operating pressure:
  • Operating temperature:
  • Electrical connection:

0.1 – 150 m3/h

10 – 40 µS/cm

7 - 12 bar

5 - 35 C

230 V/3 x 400 V, 50 Hz

BASIC UNIT VARIATIONS

  • Small and medium-capacity units with 2.5" or 4" diaphragm modules
  • Industrial units with 8" diaphragm modules

OPTIONAL VERSIONS

  • Type of device different from the treated water capacity requirement
  • Use of chemical and biological anti-fouling agents
  • Treatment of water with high salt content, e.g. brackish water, seawater
  • Treatment of high-temperature process and thermal water
  • Use of duplicate process pumps
  • Siemens or equivalent control and display
  • Product parts in contact with water made of corrosion-resistant steel
  • Design according to user requirements other than those listed above
     

SMALL AND MEDIUM CAPACITY SYSTEMS WITH 2.5"/4" MEMBRANE MODULES

Identification Type Nominal

treated water capacity

[m3/h] Connection dimensions

raw water / treated water / wastewater

[mm] Overall dimensions

depth x width x height

[mm] Weight

[kg] Built-in/Nominal electrical

power / energy

[kW/kWh]

002302 HF-RO-0.1 0.1 DN15/DN15/DN15 600 x 810 x 1550 150 0.35 / 0.2

002304 HF-RO-0.2 0.2 DN15/DN15/DN15 600 x 810 x 1550 170 0.50 / 0.3

002305 HF-RO-0.3 0.3 DN15/DN15/DN15 600 x 810 x 1550 180 0.75 / 0.4

002306 HF-RO-0.5 0.5 DN15/DN15/DN15 600 x 810 x 1550 180 1.1 / 0.6

002307 HF-RO-0.7 0.7 DN15/DN15/DN15 720 x 1200 x 1570 210 1.1 / 0.7

002309 HF-RO-1.0 1 DN25/DN20/DN15 720 x 1200 x 1550 290 1.5 / 0.9

002311 HF-RO-1.5 1.5 DN25/DN20/DN25 780 x 1850 x 1650 390 2.2 / 1.2

002312 HF-RO-2.0 2 DN25/DN25/DN25 780 x 1850 x 1650 390 2.2 / 1.5

002313 HF-RO-2.5 2.5 DN25/DN25/DN40 840 x 2440 x 1700 420 3.0 / 1.8
 

INDUSTRIAL EQUIPMENT WITH 8" MEMBRANE MODULES

Identification Type Nominal

treated water capacity

[m3/h] Connection dimensions

raw water / treated water / wastewater

[mm] Overall dimensions

depth x width x height

[mm] Weight

[kg] Built-in/Nominal electrical

power / energy

[kW/kWh]

002314 HF-RO-3.0 3 DN32/DN20/DN25 780 x 2050 x 1600 480 3.75 /1.5

002315 HF-RO-4.0 4 DN32/DN32/DN32 1100 x 3000 x 1830 530 5.1 / 2.1

002316 HF-RO-5.0 5 DN50/DN40/DN50 1100 x 3000 x 1830 800 5.5 / 2.6

002317 HF-RO-6.0 6 DN50/DN40/DN50 1100 x 3000 x 1830 880 7.5 / 3.1

002319 HF-RO-8.0 8 DN50/DN40/DN40 1100 x 4000 x 1830 1100 10.5 / 4.2

002320 HF-RO-10.0 10 DN50/DN50/DN50 1030 x 4000 x 2040 1450 10.5 / 5.5

002321 HF-RO-12.0 12 DN50/DN50/DN50 1030 x 4000 x 2040 1450 14.0 / 6.2

002322 HF-RO-15.0 15 DN65/DN50/DN50 980 x 4700 x 1930 2850 19.0 / 7.6

002323 HF-RO-20.0 20 DN80/DN65/DN50 1240 x 4700 x 2450 3100 19.0 / 10.4

002324 HF-RO-25.0 25 DN80/DN65/DN50 1320 x 6120 x 2120 3350 24.0 / 12.6

002325 HF-RO-30.0 30 DN80/DN65/DN50 1650 x 6000x2110 3600 32.5 / 15.1

002327 HF-RO-40.0 40 DN100/DN80/DN50 1650 x 6000x2110 5200 40.5 / 20.0

002329 HF-RO-50.0 50 DN100/DN80/DN50 2000 x 10500 x 2500 6650 48.0 / 24.8

002331 HF-RO-60.0 60 DN100/DN80/DN50 2000 x 10500 x 2500 7150 56.0 / 29.5

002334 HF-RO-75.0 75 DN125/DN100/DN65 2200 x 10500 x 2500 8500 75.0 / 37.0

002335 HF-RO-80.0 80 DN125/DN100/DN65 2200 x 10500 x 2500 8800 75.0 / 39.0

002338 HF-RO-100.0 100 DN150/DN125/DN80 2400 x 9500 x 2500 9500 90.0 / 48.5

002340 HF-RO-120.0 120 DN150/DN125/DN100 2400 x 9500 x 2500 10600 108.5 / 58.5

014057 HF-RO-150.0 150 DN150/DN125/DN125 2400 x 10500 x 2500 12500 132.0 / 74.0