Exhausts 

• Exhausts acc. to G 442

  for gas pressure regulating and measuring stations

  • for harmlessly exhausting gases into the atmosphere
  • for connection to gas exhaust lines / manifolds
  • for connection to venting lines / manifolds
  • for connection to safety relief valves / manifold

  Technical Characteristics

  Type:	acc. to G 442
  Nominal diameter exhaust:	EO 25, DN 40, DN 50, DN 65, DN 80, DN 125, DN 150 and larger
  Nominal diameter connection pipes:	EO 12, EO 15, EO 16, EO 18, EO 20, EO 22, EO 25, EO 28, DN 25, DN 32, DN 40, DN 50, DN 80, DN 100 and larger (following G 442)
  Materials:	steel P235GH (ST 35.8 I) / (ST 37.4) or stainless steel 1.4301 (1.4541)
  Exhaust length:	see table
  Connecting pipes:	straight with plain end; L4 = 1100/1300 mm
  Medium:	all gases acc. to DVGW worksheet G 260/I
  Acceptance:	Primary Material Attestations DIN EN 10204 3.1

  Prices

  Bitte kontaktieren Sie uns unter info@tecon-systemtechnik.de oder +4926196389744. Danke!

  Nominal width			Overall length						Dimensions		Item No.	Price
  DN1	DN		L1		L2	L3	L4	e	DN1 Ø	DN Ø	Stahl	€
  EO12	EO25	*	240		100	60	1100	2,5	12,0 x 1,5	25,0 x 2,0	ABT251201E	80,00
  EO18	EO28	*	260		100	80	1100	3,0	18,0 x 2,0	28,0 x 2,0	ABT281801E	91,00
  EO20	40		350		160	130	1100	4,0	20,0 x 2,0	48,3 x 2,6	ABT402001E	93,00
  EO25	40		350		160	130	1100	4,0	25,0 x 2,0	48,3 x 2,6	ABT402501E	94,00
  25	40	*	350		160	130	1100	4,0	33,7 x 2,6	48,3 x 2,6	ABT402501A	88,00
  E028	40		350		160	130	1100	4,0	28,0 x 2,0	48,3 x 2,6	ABT402801E	101,00
  E028	50		450		200	160	1100	5,0	28,0 x 2,0	60,3 x 2,9	ABT502801E	102,00
  25	50		450		200	160	1100	5,0	33,7 x 2,6	60,3 x 2,9	ABT502501A	90,00
  32	50	*	450		200	160	1100	5,0	42,4 x 2,6	60,3 x 2,9	ABT503201A	100,00
  40	65		500		200	190	1100	8,0	48,3 x 2,6	76,1 x 2,9	ABT654001A	102,00
  50	80	*	560		250	200	1100	8,0	60,3 x 2,9	88,9 x 3,2	ABT805001A	112,00
  65	100		750		250	200	1100	8,0	76,1 x 2,9	114,3 x 3,6	ABT1006501A	230,00
  80	125		900		400	250	1300	10,0	88,9 x 3,2	139,7 x 4,0	ABT1258001A	235,00
  80	150	*	900		400	250	1300	10,0	88,9 x 3,2	163,3 x 4,5	ABT1508001A	270,00
  100	150	*	900		400	320	1300	12,0	114,3 x 3,6	168,3 x 4,5	ABT15010001A	293,00
  Inspection certificate DIN EN 10204 3.1 (for the basic material)											APZ-AB	18,00
  *= Standard exhausts according to DVGW Guideline G442. These are preferably to be used.

   

  Special Versions

  In addition to standard dimensions, customized versions are also available. If interested, please contact us for a free quotation.

  Note

  Our exhausts conform to the stipulations laid down by G 442.
  Explosion Protection Documentation acc. to §6 of the German Hazardous Substances Ordinance (GefStoffV) can likewise be submitted upon request.

  Further versions with pipe threads, flanges, curved pipes, dewatering sleeves, end caps, straight and angled clamp-connectors etc. are available upon request.

  In General

  Exhausts type A are conceived according to state of the art technology with an axially offset design between exhaust pipe and gas exhaust line for the removal of rainwater. As standard we offer exhausts in the nominal diameters EO 25 to DN 150 and in the materials steel and optionally stainless steel.

  Our exhausts type A are manufactured in the standard version with a straight connecting pipe downwards and with a total length of L4 = 1,100 mm (size nominal diameters 1,300 mm).
  The length L4 of 1,100/1,300 mm is designed for connecting the exhaust to an outlet opening at the outside of a building which protrudes out of a cabinet/ building at a height of ≥1,800 mm. When outlet openings are fitted higher than 1,800 mm, then the connecting pipe can be shortened according to needs. Here, care is to be taken to see that the ex-free zone underneath the exhaust L of 2,000 mm from ground level to the determined explosion protection zone underneath the exhaust is not below the minimum limit.

  The formula d x 10 is used for determining the explosion protection zone underneath the exhaust (see drawing dimension h). The system of rules from G 442 should be made use of in determining the whole explosion protection zone, which has to be presented in the so-called ex-zone plan as integral part of the explosion protection document.

  Exhausts in other dimensions and other designs, e.g. with 90-angled, longer connecting pipe or with closure at the lower end of the exhaust which are intended to be deployed for discharge pressures of ≥1.5 bar, can also be offered upon request.

  
  Request your offer or more information now Download as PDF