Prefilters

Cast iron prefilters complying with DIN 2501, with connection from DN 65 to DN 200. They are provided with 3 or 4 closing knobs depending on the model, to ensure perfect sealing of the cap.

Enquire About This Product

  • Description
    Overview:

     

    Cast iron prefilters complying with DIN 2501, with connection from DN 65 to DN 200. They are provided with 3 or 4 closing knobs depending on the model, to ensure perfect sealing of the cap. Vessel and prefilter cap in cast iron, basket in stainless steel AISI 316.

    The range of prefilters allows the use of monobloc normalised centrifugal pumps series NKM-G/NKP-G, from DN 40 to DN 150, for water circulation in large filtration systems. The same filters can be used with normalised base pumps with joint (KDN) or with inverter MCE.

  • Downloads

Why DAB Pumps…

tick

Energy Saving

tick

Quiet Operation

tick

Easy Maintenance

tick

Multiple Applications

tick

Advanced Tech

tick

Eco-friendly

What Trebles Customers Think

We relied on Trebles expertise to ensure the right products were sourced for our project.

Top workmanship and a professional attitude from a supportive team

Excellent customer service again! You genuinely make my life so much easier

Excellent service and a company I would recommend to anyone in future

Engineers were very professional with an excellent knowledge of their trade

We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

The team at Trebles were great. I really can’t praise them enough.

Not many providers would be able to fully breakdown & rebuild a booster on site