BWT filters



Filter control with manual backwash RF-M

Filter RF-M manual backwash is used to filter drinking water and process water. It protects the water pipes and the connected equipment: fixtures, appliances, boilers, production units from functional disturbances and corrosion caused by exposure to impurities. The filter can also be used to filter the well, boiler make-up, process and cooling water. The filter does not provide for filtration of oils, fats, solvents, soap solutions and other lubricating media, and also for separating water-soluble substances.


During the filtration, raw water passes through the filter element. At the same time retains particles> 100 .mu.m. Depending on the size and weight of these particles fall directly into the bottom of the filter housing, or retained on the inner surface of the filter element. Backwash started turning the hand wheel. Backwash valve opens at the output of the wash water. Segments of the suction ring element backwash move along the surface of the filter from the bottom up and back, and at the same time a very high speed is aspirated from the filter surface dirt.


Package includes:

- Hand wheel
- 2 gauge
- Filter
- Drive to the membrane


Installation, working conditions
Comply with local installation requirements, general standards and specifications. Set in a warm place, away from heat sources with a temperature above 40 ° C, protect the filter from solvent vapors, diesel fuel, alkaline solutions, various chemicals, and UV. The feed rate of water during flushing backwash must be for RF and RF M 65 M 80 min. 10 m3 / hour for RF and RF M 100 M 125 min. 14 m3 / hour.
Warning: Keep away from strong pressure shocks (for example, when closing the solenoid valve after the filter).



Operation presure

2,5 bar - 10 bar

Water temperature /Environment

30/40 °C

Mounting position

Main axis is vertical


Drinking water

Cell size

100 µm


DN 65:    35m³/h 0,2 bar Δp


DN 80:    45m³/h 0,2 bar Δp


DN 100: 85m³/h 0,2 bar Δp


DN 125: 100 m³/h 0,2 bar Δp

Hight (65 / 80 / 100 / 125)

580 / 590 / 670 / 700 mm

Installation lenght (65 / 80 / 100 / 125)

290 / 310 / 350 / 350 mm



The warranty on the system filters and KINETICO TWO YEARS.

Baltic Aqua, SIA.  Biķernieku 162a, Rīga, LV 1021, Latvija Tālr.: +371 67536348; Mob.: +371 29244703; E-Mail: -


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