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STATORS FOR INDUSTRY,
FOOD AND PETROLEUM

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Sta­tors for eccen­tric screw pumps 

In the field of mate­ri­als han­dling, pro­gres­sive cav­i­ty pumps are suc­cess­ful­ly used for tasks that exceed the tech­ni­cal pos­si­bil­i­ties of pumps of con­ven­tion­al design. They have deci­sive­ly expand­ed the range of avail­able con­vey­ing sys­tems and are used for con­vey­ing high­ly vis­cous, abra­sive and cor­ro­sive media. The com­po­nents of the pro­gres­sive cav­i­ty pumps are the fixed sta­tor and the rotat­ing com­po­nent, the rotor. Rota­tion and the design of both com­po­nents cre­ate cham­bers through which the respec­tive media are trans­port­ed from the suc­tion to the dis­charge side of the pump. 
FDA Statoren mit roter Lackierung und weißem Gummi /artemis/products/

Sta­tors con­sist of a steel jack­et lined with rub­ber. The com­po­si­tion of the rub­ber com­pound in the sta­tor depends on the require­ments of the pro­gres­sive cav­i­ty pumps and the medi­um to be pumped. 

In mate­ri­als han­dling tech­nol­o­gy, not only the abra­sion behav­iour but also the giv­en phys­i­cal, chem­i­cal and ther­mal medi­um prop­er­ties are impor­tant fac­tors that affect the com­po­si­tion of the mate­r­i­al in the sta­tor. The rub­ber mix­ture is there­fore com­posed in such a way that the mate­r­i­al wear of the sta­tor is kept as low as pos­si­ble. This increas­es the ser­vice life of your sta­tors and pre­vents cost­ly failures.

Our sta­tors for eccen­tric screw pumps have been used suc­cess­ful­ly for many years by well-known pump man­u­fac­tur­ers world­wide in var­i­ous fields of application: 

Wood pro­cess­ing and cel­lu­lose production

In paper mills, pulp, ground­wood, glue and paint must be con­veyed by means of sta­tors. These are media of crumbly con­sis­ten­cy, medi­um to high vis­cos­i­ty and chem­i­cal aggres­sive­ness. The sta­tors from Artemis guar­an­tee a long ser­vice life of the pro­gres­sive cav­i­ty pumps.

Food indus­try

In the food indus­try, eccen­tric screw pumps are replac­ing old, man­u­al process­es in the har­vest­ing of grapes, fruit and olives. They are also used in the dairy indus­try or in the con­fec­tionery indus­try to con­vey high­ly pasty mass­es such as choco­late, marzi­pan and dough. Our mate­ri­als and sta­tors used in the food indus­try meet the strict require­ments and qual­i­ty stan­dards of the food law thanks to our qual­i­ty controls.

 

Petro­le­um industry

Down­hole pumps in the field of crude oil pro­duc­tion offer a high degree of eco­nom­ic effi­cien­cy com­pared to tra­di­tion­al pump­ing equip­ment. Thanks to their easy instal­la­tion and main­te­nance, good con­trol­la­bil­i­ty and high effi­cien­cy under dif­fi­cult pump­ing con­di­tions, there has been a world­wide increase in the num­ber of pumps. To reduce long down­times and costs caused by pre­ma­ture fail­ures, we have devel­oped spe­cial abra­sion-resis­tant mate­ri­als for the sta­tors of the down­hole pumps. The geome­tries are fine-tuned to the expect­ed geo­log­i­cal tem­per­a­tures. We offer you com­plete sys­tems as well as a relin­ing ser­vice for worn stators.

 
 

Dos­ing technology

In the elec­tron­ics indus­try in par­tic­u­lar, ever small­er com­po­nents must be bond­ed or encap­su­lat­ed. One of the main tasks of sta­tors is there­fore to con­vey very small quan­ti­ties of var­i­ous media with a high degree of repeat accu­ra­cy with­out drip­ping. Due to the com­po­si­tion of the mate­ri­als specif­i­cal­ly adapt­ed to the media, our sta­tors achieve the high­est pos­si­ble chem­i­cal resistance!

Con­struc­tion industry

Espe­cial­ly in the con­struc­tion indus­try, the screw con­vey­ors have to con­vey extreme­ly abra­sive sub­stances. Artemis offers sta­tors of var­i­ous designs with a rub­ber or plas­tic cas­ing or slot­ted steel tube for reten­sion­ing to pre­vent wear and tear of the pro­gres­sive cav­i­ty pumps as far as pos­si­ble. We devel­op solu­tions for you so that we achieve an opti­mum ser­vice life for your pro­gres­sive cav­i­ty pump!

Chem­i­cal industry

In the chem­i­cal indus­try, the resis­tance of the stator’s elas­tomer must meet the high­est demands. Media to be pumped can be all kinds of sub­stances, such as fil­ter cake, which has hard­ly any liq­uid prop­er­ties, sludge and many oth­er chem­i­cal sub­stances. Our sales teams and lab­o­ra­to­ry tech­ni­cians will sup­port you in select­ing the appro­pri­ate com­pounds for your appli­ca­tion. Our resis­tance list has proven to be a use­ful tool in this context.

 
 

Excel­lent mix­ing tech­nol­o­gy and high­est quality 

Artemis sup­plies a wide stan­dard range of com­pounds that are resis­tant to a vari­ety of media. We have our own com­pound devel­op­ment and pro­duc­tion facil­i­ties, enabling us to respond opti­mal­ly and flex­i­bly to cus­tomer require­ments. 

Using the lat­est 3D tech­nol­o­gy, our appli­ca­tion engi­neers design per­fect­ly matched sta­tor and rotor geome­tries with sub­se­quent sim­u­la­tion of the oper­at­ing behav­iour. 

Com­pli­ance with func­tion­al­ly tight dimen­sion­al tol­er­ances of the man­u­fac­tured sta­tors is essen­tial for us. To ensure this, we test the com­po­si­tion and qual­i­ty of our self-pro­duced or pur­chased mix­tures as well as prod­ucts in our in-house test lab­o­ra­to­ries. Our exten­sive machine park enables us to pro­duce small, medi­um and large series of almost any sta­tor size at opti­mum part costs for you.

Spi­ral stators 

Artemis also man­u­fac­tures sta­tors with uni­form rub­ber wall thick­ness under the brand names TWISTER® for plas­ter mor­tar pumps and SPIRA® for the oil sec­tor. The prop­er­ties of the coiled sta­tors con­sid­er­ably extend the range of appli­ca­tions for the pro­gres­sive cav­i­ty pump! 
  • Increased effi­cien­cy of the pump
  • bet­ter heat dis­si­pa­tion, increased ser­vice life
  • no pre­ma­ture drop of the deliv­ery vol­ume at high­er deliv­ery pressures
  • High­er over­all deliv­ery pres­sure (between 30 and 50% per sta­tor stage com­pared to con­ven­tion­al stators)
  • or vice ver­sa: short­er pumps

Con­tact our expert:

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Sales Sta­tors & Rotors

B. Eis­feld

Tel. +49 511 – 9592820
b.eisfeld@artemis-kautschuk.de

Arnold Jäger Holding GmbH
Lohweg 1
30559 Hannover (Germany)
Tel. +49 511 – 53580
Fax +49 511 – 553394

info@jaegergroup.com
www.jaegergroup.com 

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Dipl.-Kfm. Marius-Quintus Jäger,
Dr.-Ing. Andreas Jäger,
Dipl.-Ing. Sebastian Jäger 

Registercourt Hannover HRB 59983
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Arnold Jäger Holding GmbH
Artemis Kautschuk- und Kunststoff-Technik GmbH
Artemis PC Pump Systems Ltd. 
Transportbandenfabriek EA Broekema B.V.
Broekema Beltway USA, Inc.
Jaeger Envirotech India Private Limited
Jäger Gummi und Kunststoff GmbH
Jaeger Maritime Solutions GmbH
Jaeger Polska Sp. z o.o.
Jaeger Rubber & Plastics  (Shenzhen) Ltd.
Jäger Umwelt-Technik GmbH
Jaeger-Unitek Sealing Solutions, Inc.
Spira Systems, Ltd.
Windgassen GmbH

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