Differential Pressure Indicators Series D

Differential Pressure Indicators

Series D


All “D” Series indicators have a red alert sleeve visible from a full 360°. The DHE and DCE are also equipped with a switch and electrical connection that can be used to actuate a remote warning or even activate a complete system shutdown. Mounted in relation to the high pressure filter, the “D” Series indicators require no maintenance or calibration, and they resist vibrations and shocks.



  • Model DCM
    Mechanical Only
    Cartridge Style
  • Model DCE
    Cartridge Style
  • Model DHM
    Mechanical Only
    with Housing
  • Model DHE
    with Housing



  • Standard Settings:10 PSID (0.7 BAR)15 PSID (1.0 BAR)20 PSID (1.4 BAR)25 PSID (1.7 BAR)30 PSID (2.0 BAR)35 PSID (2.4 BAR)40 PSID (2.8 BAR)
  • Operating Temperature:To 5000 PSI (345 BAR)
  • Operating Temperature-40°F (-40°C) to 200°F(93°C) continuous
  • Housing: Aluminum
  • Sight Dome: Transparent, high impact polycarbonate
  • Electrical (DHE & DCE only):125/250 VAC-28 VDC, 3 amp maximum inductive and restrictive current, normally open



Provides visual warning signal of increasing pressure drop across pressure filter assembly indicating:

  • Contaminated filter element
  • Low fluid temperature
  • High fluid viscosity
  • Impending opening of filter bypass valve

Talk to a Pro

Talk to our product experts! Fill this out and our team will reply promptly! Have an urgent need? Call (216) 362-0755.

Send message

Related Product Shortcuts

Maradyne Fluid Power Spin On Twin Filters

Spin-On Twin Filters


Spin-On Elements Micro Glass

MFP_Products-Categories_900x495px_0048_Low Pressure Indicators-30psi


Why Maradyne Fluid Power?

Maradyne Fluid Power has produced the industries most reliable line of hydraulic system filters and products for half a century. A clean hydraulic system is a must for efficient and cost effective fluid power. Maradyne Fluid Power meets the demanding needs of today’s hydraulic systems; producing Filter Units and Strainers with Filtration from 3 to 262micron, Flow Ratings to 150 GPM, and Operating Pressures to 3000PSI. MPF also offers Vacuum, Pressure, and Differential Indicators to monitor the condition of your system.

Contact us for a quote or consultation