Stationary Heaters for Industry

Stationary Warm-Air Generators Type Series DS / DL for Industry

Doll- custom-made devices! - comprehensive  accessories!

Our universal, customiseable basic devices in addition with the disposable, comprehensive accessories programme,  are offering you a technically optimized and economic solution for your specific heating challenge. We can even offer you special-parts within a short time , due to our flexible sheet metal forming production. Our engineers and technicians are willingly working out a custom-made offer that fits your requirements and wishes. Be amazed how cost-effective a fresh-mixed-air or supply-air heating device from DOLL Wärmetechnik can be - trust your expert.

 

 

 

 

 


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Technical specifications

device type  20 30 50 75 100 150 200 250 300**
heating power kW  20 30 50 75 100 150 200 250 300
heating power kcal/h  17200 25800 43000 64500 86000 129000 172000 215000 258000
rated air-flow m³/h  1488 2230 3717 5575 7433 11150 14866 18582 22299
voltage Volt  230 230 230 400 400 400 400 400 400
motor power kW  0,18 0,2 0,5 1,1 1,5 3,0 2x2,2 2x3,0 2x3,0
standard pressure PA*  50 50 50 50 50 50 50 50 50
exhaust fume mass kg/sec  0,012 0,018 0,023 0,035 0,047 0,060 0,085 0,105 0,149
weight ca. kg  110 170 200 290 350 590 710 940 1050

*On demand of higher pressings please order data sheet "Mehrpressungen". Devices exceeding 300 kW, please order specific brochure.

DS / DL - vertical upright/ horizontal completion.

  • for aeration ducts or warm-air film-tubes we are pleased to work out a specific order on your request.
  • the devices are certified EU-type approved/ German TÜV certified according to DIN 4794 / machine directive.
  • DS- / DL- devices are ranging from 400 up to 1000 kW heating power on request.
  • process engineering systems, type series WTO on request only.

Doll warm-air generators type series DS / DL are a real choice when it comes to the replacement of older systems which have been checked by chimney sweeper inspections that they aren't conforming to the present emission standards anymore, also specifically for the replacement ofold systems in residential houses with TÜV-"W"-Inspection.

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