Discover Superior Filtration Technology: BOLLFILTER Product Range

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.


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)
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?