D. M. Engineering Co.D. M. Engineering Co.

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Water Treatment Equipment

We offer a wide range of water treatment equipment including FRP pressure vessels and membrane housing which are accepted all over the world for water treatment processes - filtration, softening, demineralisation. DME-FRP Vessels comes with options of single/double, threaded/flanged openings. FRP Vessels can also be customized for sight glass & hand holes for media removal.

FRP Pressure Vessel

FRP Pressure Vessel



We are one of the reputed manufacturers of FRP pressure vessels in India which are manufactured in our ISO 9001:2008 certified manufacturing unit. Here each vessel is put to rigorous quality control tests like hydro test, burst test, weight test. 

We have wide range of standard FRP pressure vessels which make easier for customers to select the vessel as per required capacity & site/process conditions. Our well trained sales team always assists our customer for selecting the right vessel for right applications.


Our USP:
We offer customized FRP pressure vessels with hand holes for media removal & charging on bigger diameter vessels, sight glass & middle collector opening with distributor for Mixed bed applications.


DME FRP vessels are available in

Std. Polyester make: 
  
For general water treatment like filtration & softening

Vinyl ester make :
For increased regenrant/chemical resistance for DM plant & MB vessels


Quality assurance:
  • All vessels are warranted for workmanship over a period of one year.
  • Unique serial no to each vessel for tracking the records
  • Hydrotest @ 1.5 times working pressure
  • Smooth external glossy finish
  • UV & Scratch resistant external Epoxy paint.

Salient Features:
  • Corrosion resistant
  • Light in weight
  • High impact strength
  • Superior outlook
  • Easy to handle & install
  • Maintenance free


Send Your Enquiry

Membrane Housings


We at DME offer high pressure membrane housings commonly used across the world for reverse osmosis, nano filtration & ultra filtration applications.

DME membrane housings are manufactured on CNC controlled state of the art filament winding machine using high tensile glass reinforcements with specialized epoxy resin system.

Our housings are preferred choice in electronics, power plants, refineries, chemical, pharmaceutical & many other industry for water as well as waste water recycle plants.

These thousands of successful installations are the result of stringent quality control mechanisms, advanced technology & cordial service philosophy.


Salient Features:

  • Available in 2.5”,4”,8” sizes

  • Available in different pressure ratings(300,600,900,1200 PSI)

  • Burst pressure: 6 times than operating pressure

  • Test pressure 1.5 times than the operating pressure

  • Available in end port & side port design for lower piping cost & ease of maintenance

  • Suitable for all membranes available

  • Highly polished surface

  • Rigid PVC/glass filled PP end ports

 

Quality Assurance:

  • Heavy duty lock / retaining ring

  • High precision machined membrane adaptors & high quality sealing ‘O’ rings

  • Specific serial number for each pressure vessel.

  • ISO 9001:2008 certified manufacturing unit.

 

Models available in 300, 600, 900, 1200 PSI ratings:


Size MODEL
   
2.5" X 40" E1 DM2540
2.5" X 80" E2 DM2580
   
4" X 40" E1 DM4040
4" X 80" E2 DM4080
4" X 120" E3 DM40120
4" X 160" E4 DM40160
4" X 200" E5 DM40200
4" X 240" E6 DM40240
   
8" X 40" E1 DM8040
8" X 80" E2 DM8080
8" X 120" E3 DM80120
8" X 160" E4 DM80160
8" X 200" E5 DM80200
8" X 240" E6 DM80240



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