Portable Emergency and Stand-By Devices for Industry

Our product catalogue comprehends portable Devices for electrical  or gas operation

Portable  liquid gas heater

DOLL- heaters are constructed with the latest technical expertise and represent high quality manufactures in the world renown DOLL- perfection and safety.

Being a German manufacturer we are offering you a German TÜV certified, safe and high quality device, audited according established national DIN-/ DVGW- standards and even certified for the upcoming European standardisation for liquid gas heaters. The devices have therefore been equipped with components and features for the latest regulations:

 

  • 2 magnetic gas valves
  • power switchable directly at heating device
  • safety temperature limiter - inherently safe  
  • hose-damage protection
  • low-Co-stainless-steel burner for lowest Co-emissions!
  • certification on electromagnetic compatibility (EMC)

 

 


Technical specifiactions GA 50:

rated heating power kW: ca. 20 bis 50 kW gas port pressure: 1,5 bar
fuel type: propane length: 570 mm
air-throughput: ca. 2000m³/ h width: 355 mm
elctrical connection : 230 V / 50 Hz - 0,6 A height: 550 mm
gas port capacity : max. 3,9 kg/h (on full workload) weight : ca. 20 kg


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For the manufacturing of type series GA 50 there are only applied high-grade components, which are all specially tested and chosen by specific criteria .

DOLL- heaters are constructed with the latest technical expertise and represent high quality manufactures in the world renown DOLL- perfection and safety.

Good combustion and solid workmanship have been focused systematically on this gas heater. The novel construction and layout of the high quality stainless-steel combustor and thereby resulting clean and stable combustion could presently be considered as an absolute specialty !

The type GA 50 is very user-friendly and built with hardly any need of servicing. All essential parts are well accessible and easily replaceable  in the case of servicing.

Industriegebiet Schlattwiesen | 72116 Mössingen | Tel: +49 (0)7473 - 77 11 | Fax:+49 (0)7473 - 23 778