• Polski
  • English
  • Deutsch
  • Русский


Lance desuperheater type ST-1 - POLNA S.A.

Lance desuperheater is used in steam temperature control systems in industry and power engineering.

The advantage of the desuperheater is excellent atomization of water and high regulation.

We would also like to invite you to read the study concerning “Elements of the Reduction and Cooling Stations”

We can adjust the desuperheater to your individual needs.

Materials– body: S355J2G3; (1.0570); 13CrMo 4-5; (1.7335) – nozzles: X6CrNiMoTi 17-12-2; (1.4571) (with hollow and full spray cone, angle 60...90°). Use of other materials is possible, but must be agreed upon.
Flow coefficients:Kv max 2.0
  • structure for flange installation on the lateral stub pipe of the cooling chamber
  • lack of movable parts
  • scope of adjustment up to max Kvs 2.0
  • adjustment 3:1 of control efficiency for cooling water pressure
diameter of the steam pipeline: from DN100, PN16, 25, 40, 63, 100 diameter of the cooling water pipeline: DN25 / 40 / 50; PN40; 63; 100; 160. Other DN / PN values, as well as the flange connections as per the ANSI standards – upon request. We can adjust the desuperheater to your individual needs. In such cases, please contact our technical support specialist.


ul. Obozowa 23 Str
37-700 Przemyśl

TEL: +48 16 678 66 01
E-MAIL: sekretariat@polna.com.pl

KRS: NATIONAL COURT REGISTER: 0000090173 dated 12.02.2002 r. Provincial Court in Rzeszów, XII Division of National Court Register
COMPANY ID: 650009986     NIP: 795-020-07-05     BDO: 000030128
SHARE CAPITAL: 3.710.992,60 PLN
PAID CAPITAL: 3.710.992,60 PLN
BANK ACCOUNT NUMBER: 88 1030 1250 0000 0000 8901 4018 EUR SWIFT: CITIPLPX