Backwash filter DRUFI+ max DFR/FR 2315

• prevents pitting corrosion
• award-winning design
• high flow rate
• highly efficient backwash system
• control elements marked in yellow
• practical sliding ring as service reminder
• UV-protection against microbial growth
• maintenance indicator reminding that backwashing is due
• accessories: automatic backwash system RSA, can be retrofitted without tools from DN 32 to DN 50
• DVGW-tested safety

DRUFI+ max DFR

Semi-automatic backwash filter with pressure reducing valve, inlet pressure manometer (0-25 bar) and outlet pressure manometer (0-10 bar), outlet pressure setting range 1.5 to 6 bar. Includes molded seal, screws, Allen key for the assembly.
DRUFI+ max FR
Semi-automatic backwash filter with pressure gauge. Upgradable with a pressure reducing valve (Order-No. 2315.01.934). Molded seal, screws, Allen key for the assembly included.

Do not forget to order the SYR connection flange DN 20 to 32!