Central
+49 2273/562-0Spareparts
+49 2273/562-500
Contact
Follow us on LinkedIn
Home
Filters

Our industrial filters

Picture of a BOLLFILTER Automatic.

Automatic Backwash Filter

Picture of a BOLLFILTER Duplex

Duplex Filter

Picture of a BOLLFILTER Simplex

Simplex Filter

Fine Filter Units

5 year warranty
+-

Age does not matter

With our new 5-year warranty*, you are on the safe side. 

BOLLFILTERs are made to last so long that we are now the only supplier in the world to extend our warranty for filters from 2 to 5 years. This is our unique quality promise!

Any questions?  We are here to help. 

*Valid for orders placed from 1.1.2024: Only if all spare parts have been replaced by original BOLL & KIRCH parts and care and maintenance work has been carried out according to BOLL & KIRCH specifications. Does not apply to wear parts such as seals, filter elements, moving internal parts, internal coatings of the filter housing and add-on parts such as electric motors and fittings.

 

High 5 Logo ohne text
Sizing your filter
+-

Choosing the right filter depends on several factors and the specific requirements of your application.

Here are the key parameters that are important in filter sizing:

  • Determine your requirements: What type of particles do you want to remove from your liquid or gas?
  • Liquid or gas application: Filters for liquids and gases have different designs and operating principles.
  • Particle size: Estimate the size of the particles or contaminants you need to filter out. 
  • Flow rate: Consider the required flow rate or volumetric flow rate. 
  • Operating Conditions: Consider the operating conditions such as temperature, pressure and chemical compatibility under which the filter will operate.

GET ADVICE

Pressure vessel regulations
+-

BOLLFILTERs can be designed, fabricated, inspected, tested, and certified in accordance with a numerous pressure vessel standards and regulations. They can conform to diverse design codes, national regulations or industry standards while being validated from reputable classification and inspection societies.

Design codes
+-
  • ASME Section VIII Div 1
  • AD-2000 (Germany/Europe)
  • DIN EN 13445 (Europe)
  • EN 12516 (Valves)
  • CODAP (France/Europe)
  • PD 5500 (UK/Europe)
  • AS 1210/ASME VIII/1 (Australia)
  • NZ 1210/ASMEVIII/1 (New Zealand)
  • GOST 34233 (Russia)
  • ccfPV (Japan)
Industry standards
+-
  • API  614 / 618 / 619 / 692
  • ISO 10438-1 (International)
  • ISO 15848 (fugitive emissions)
  • NACE MR 0175/ISO 15156-3 - NACE MR0103
  • NORSOK (Norway)
Certification
+-
Country regulations, laws, directives
+-
  • PED 2014/68/EU
  • ATEX Directive 2014/34/EU
  • TR CU 010 (EAC) (Armenia, Belarus, Kazakhstan, Kirgisia, Russia)
  • TR CU 012 (EAC) (Armenia, Belarus, Kazakhstan, Kirgisia, Russia)
  • TR CU 032 (EAC) (Armenia, Belarus, Kazakhstan, Kirgisia, Russia)
  • TSG 21-2016 (China)
  • DOSH (Malaysia)
  • KHK / High Pressure Gas Safety Act (Japan)
  • ARH/DPP (Algeria)
  • CRN (Canada)
  • NR-13 (Brazil)
  • MOM (Singapore)
  • UDT / DT UC (Poland)
Classification and inspection societies
+-
  • ABS (American Bureau of Shipping)
  • BV (Bureau Veritas)
  • DNV (Det Norske Veritas)
  • LR (Lloyd´s Register)
  • Rina (Registro Italiano Navale)
  • CCS (China Classification Society)
  • KRS (Korean Register of Shipping)
  • NKK (Nippon Kaiji Kyokai)
  • MRS (Russian Maritime Register of Shipping)
  • TÜV (Technischer Überwachungsverein)
  • PRS (Polski Rejestr Statkow)
  • IRS (Indian Register of Shipping)

Need clarity on pressure vessel regulations?

GET IN TOUCH!