Dif­fe­ren­tial Pres­sure Regu­la­tors & Dif­fe­ren­tial Pres­sure Gau­ges

Small dif­fe­rence – big effect

Dif­fe­ren­tial pres­sure regu­la­tors and dif­fe­ren­tial pres­sure gau­ges are important instru­ments for mea­su­ring and regu­la­ting dif­fe­ren­tial pres­sure in indus­trial appli­ca­ti­ons. They are indis­pensable for redu­cing energy costs, incre­asing effi­ci­ency and impro­ving the qua­lity of pro­ces­ses.

HESCH offers a wide range of high-qua­lity pro­ducts and indi­vi­dual solu­ti­ons to meet the requi­re­ments of dif­fe­rent appli­ca­ti­ons.

Ran­ges of appli­ca­tion

Dif­fe­ren­tial pres­sure regu­la­tors and dif­fe­ren­tial pres­sure gau­ges are mostly used in the fol­lo­wing appli­ca­ti­ons:

  • dust extra­c­tion sys­tems
  • ven­ti­la­tion and air con­di­tio­ning sys­tems
  • fil­ter moni­to­ring
  • pres­sure and volume flow moni­to­ring
  • medi­cal tech­no­logy

The exact detec­tion and con­trol of dif­fe­ren­tial pres­sure plays an important role in many areas of indus­try, but also in buil­ding auto­ma­tion. The dif­fe­ren­tial pres­sure gau­ges from HESCH do not just con­trol the con­di­tion of fil­ter sys­tems, but also moni­tor the volume flows of ven­ti­la­tion and air con­di­tio­ning sys­tems.

Pre­cise adjus­t­ment is the pre­re­qui­site here for effec­tive mois­ture and heat pro­tec­tion and a healthy indoor cli­mate. For this pur­pose, we offer the HE 5411 dif­fe­ren­tial pres­sure mea­su­ring trans­du­cer, an excel­lent and relia­ble pro­duct.

Dif­fe­rent types

There are seve­ral types of dif­fe­ren­tial pres­sure regu­la­tors and dif­fe­ren­tial pres­sure gau­ges that can be sel­ec­ted depen­ding on the appli­ca­tion and mea­su­re­ment range – the most com­mon include:

dif­fe­ren­tial pres­sure gau­ges with mecha­ni­cal, elec­tro­nic or digi­tal dis­play

dif­fe­ren­tial pres­sure mea­su­ring trans­du­cer with ana­lo­gue or digi­tal out­put signal

pres­sure trans­mit­ters for moni­to­ring high pres­sure and low pres­sure appli­ca­ti­ons

Dif­fe­ren­tial pres­sure regu­la­tors for dust extra­c­tion sys­tems

Dif­fe­ren­tial pres­sure regu­la­tors are par­ti­cu­larly important in dust extra­c­tion sys­tems, because com­pres­sed air is one of the most expen­sive forms of energy. Resource effi­ci­ency and sus­taina­bi­lity are more than important in nowa­days, not least because of the energy cri­sis and the resul­ting rise in elec­tri­city pri­ces.


Dif­fe­ren­tial pres­sure regu­la­tors from HESCH con­trol the clea­ning of the fil­ter ele­ments depen­ding on the mea­su­red dif­fe­ren­tial pres­sure bet­ween the raw gas and clean gas sides.


Com­pared to the still wide­spread time-con­trol­led clea­ning, this method redu­ces the energy requi­re­ment and thus the total costs for a fil­ter sys­tem, because the fil­ter ele­ments are only clea­ned as requi­red and adapted to the fil­ter satu­ra­tion. This also extends the fil­ter ser­vice life, as the fil­ter ele­ments are pro­tec­ted and exces­sive stress due to com­pres­sed air shocks is avo­ided.


The dif­fe­ren­tial pres­sure regu­la­tion also impro­ves the clea­ning per­for­mance of the entire fil­ter sys­tem. The hel­pful fil­ter cake can be for­med and even the finest dust par­tic­les are fil­te­red out of the air.

Advan­ta­ges of dif­fe­ren­tial pres­sure regu­la­ted clea­ning

Energy savings through demand-opti­mi­zed clea­ning and thus reduc­tion of com­pres­sed air requi­re­ments

Pro­lon­ga­tion of the fil­ter ser­vice life by redu­cing the num­ber of com­pres­sed air shocks

Incre­asing the clea­ning capa­city of the fil­te­ring equip­ment

Enorm­ous savings through HESCH dif­fe­ren­tial pres­sure gau­ges

Differential pressure regulator HESCH

HESCH’s robust sys­tems are a useful addi­tion to many indus­trial plants, hel­ping com­pa­nies to increase effi­ci­ency and reduce energy costs.


Fur­ther­more, the use in explo­sive envi­ron­ments of ATEX zone 2 and 22 is pos­si­ble.

As OEM part­ner we sup­ply the dif­fe­ren­tial pres­sure regu­la­tors and dif­fe­ren­tial pres­sure mea­su­ring trans­du­cers with indi­vi­dual front foil designs on request, which per­fectly match your own brand.


Fur­ther high-tech pro­ducts from HESCH for mea­su­ring – con­trol­ling – regu­la­ting can be found in the area of MCR tech­no­logy.

How can we help you?

Call us +495032 9535-0

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