PURAIN filter DN100 with skimmer and non-return valve
  • patented, self-cleaning filter
  • with stainless steel trapezoidal gap sieve

Self-cleaning filter utilizing the hydrologic jump principal designed for rainwater harvesting. Comes with integrated skimmer for removal of surface debris and a non-return valve(small animall protection).

981
316,83 €
incl. VAT plus shippment
Productdetails
PURAIN filter DN100 without non-return valve
  • PURAIN Rainwater filter for a single family dwelling
  • for discharge pipes up to DN100
  • with stainless steel trapezoidal gap sieve
  • with integrated skimmer overflow
  • minimal height offset
  • minimal maintenance intervals
  • removing dirt by immersing the sieve
  • self-cleaning due to the hydraulic jump effect
  • integrated non-return valve
  • minimal blocking due to the trapezoidal gap sieve design
  • filter cleaning efficiency is maintained with the use of the backflushing nozzle, the nozzle flushes the sieve clean from behind
  • minimal blocking due to distribution over the total sieve surface
  • immediate filtering = no start-up losses
  • minimal tilt sensitivity
982
241,33 €
incl. VAT plus shippment
Productdetails
PURAIN filter DN150 with skimmer
  • patented, self-cleaning filter
  • for rainwater harvesting
  • for greywater recycling systems
  • with skimmer
  • with stainless steel trapezoidal gap sieve
  • for cistern, wall and underground assembly
989
736,37 €
incl. VAT plus shippment
Productdetails
PR150-oSK
  • PURAIN Rainwater fiters for industrial, public or commecial buildings
  • for in tank installation, ground installation or wall mounting
  • for discharge pipes up to DN150
  • with stainless steel trapezoidal gap sieve
 
995
736,37 €
incl. VAT plus shippment
Productdetails
PR150-200
  • PURAIN Rainwater fiters for industrial, public or commecial buildings
  • for in tank installation, ground installation or wall mounting
  • for discharge pipes up to DN200
  • with stainless steel trapezoidal gap sieve
  • with integrated skimmer overflow
993
1.107,65 €
incl. VAT plus shippment
Productdetails
PURAIN filter DN200
  • Minimum height offset 
  • Minimum maintenance intervals 
  • The dirt is loosened by dipping the sieve 
  • Self-cleaning through the hydraulic jump effect (when using rainwater) 
  • Minimal clogging due to the trapezoidal slotted screen design
  • Immediate filtering = no start-up losses
  • prepared for the installation of backwash nozzles (required for grey water applications)
  • PURAIN Rainwater filters for industrial, public or commercial buildings.
  • This series is developed for in tank installation, wall mounting or in a separate chamber
  • for discharge pipes up to DN200
991
3.038,31 €
incl. VAT plus shippment
Productdetails
PR300
  • PURAIN Rainwater filters for industrial, public or commercial buildings.
  • this series is developed for in tank installation, wall mounting or in a separate chamber
  • for discharge pipes up to DN300
996
4.539,52 €
incl. VAT plus shippment
Productdetails
PR400
  • PURAIN Rainwater filters for industrial, public or commercial buildings.
  • this series is developed for in tank installation, wall mounting or in a separate chamber
  • for discharge pipes up to DN400
999
7.868,66 €
incl. VAT plus shippment
Productdetails
PURAIN filter Heavy Duty DN200
  • The PURAIN-HD (Heavy Duty) model SLW60 (Heavy duty vehicles up to 60 tons), is designed as a subsurface variant.
  • PR-HD rainwater water filters are made accessible with conventional manhole lids and rings.
  • for discharge pipes up to DN200
992
5.376,13 €
incl. VAT plus shippment
Productdetails
PURAIN filter Heavy Duty DN300
  • The  PURAIN-HD (Heavy Duty) model SLW60 (Heavy duty vehicles up to 60 tons), is designed as a subsurface variant.
  • PR-HD rainwater water filters are made accessible with conventional manhole lids and rings.
  • for discharge pipes up to DN300
997
7.632,28 €
incl. VAT plus shippment
Productdetails
PURAIN filter Heavy Duty DN400
  • The PURAIN-HD (Heavy Duty) model SLW60 (Heavy duty vehicles up to 60 tons), is designed as a subsurface variant.
  • PR-HD rainwater water filters are made accessible with conventional manhole lids and rings.
  • for discharge pipes up to DN300 
  • 1000
    10.993,60 €
    incl. VAT plus shippment
    Productdetails