ACCESSORIES
DP Indicators & Switches
Boll manufactures compact, reliable indicators and combination indicator switches with a range of setting and in a variety of materials.

For added flexibility, we can fit third party indicators, switches and transmitters where required.

• Choice of control panels
• Standard industrial
• Custom designed to meet the most exacting specification

TECHNICAL SPECIFICATION
  DPI
TYPE 4.36.1		 DPI
TYPE 4.36.2
     
  Type DP Indicator DP Indicator/Switch
  Case Material Aluminium Aluminium
  Internals Aluminium Aluminium
  Design pressure 100 Bar 100 Bar
  Design temperature 150°C 150°C
  DP Range Zero to 0.5, 0.8, 1.2, 2.0, 3.0 bar (to be specified when ordering). Zero to 0.5, 0.8, 1.2, 2.0, 3.0 bar (to be specified when ordering).
  Set Points N/A

1st = max. x 75%
2nd = max. x 100%

  Typical applications Lube Oil
Fuel Oil
Hydraulic Oil
Solvents		 Lube Oil
Fuel Oil
Hydraulic Oil
Solvents

  DPI
TYPE 4.46.1		 DPI
TYPE 4.46.2
     
  Type DP Indicator DP Indicator/Switch
  Case Material Aluminium Aluminium
  Internals Stainless Steel Stainless Steel
  Design pressure 160 Bar 160 Bar
  Design temperature 150°C 150°C
  DP Range Zero to 0.5, 0.8, 1.2, 2.0, 3.0 bar (to be specified when ordering). Zero to 0.5, 0.8, 1.2, 2.0, 3.0 bar (to be specified when ordering).
  Set Points N/A 1st = max. x 75%
2nd = max. x 100%
  Typical applications Water
Acids
Emulsions
Chemicals 		Water
Acids
Emulsions
Chemicals

Bollfilter UK Ltd. Unit 9, Station Way, Station Road, Tolleshunt D'arcy, Essex. CM9 8TY
Tel: 01621 862180 Fax: 01621 869257
E-Mail: sales@bollfilter.co.uk