Nolting Holzfeuerungstechnik > Produktfinder > Underfeed Firing NRF

Underfeed Firing NRF

Brief description

Automatic Underfeed Firing NRF
Boiler capacity from 250 up to 835 kW

Fuel

Wood shavings
Wood chips
Pellets
Chip briquettes

Advantages

Optimum use of combustion energy by the vertical heating surfaces of the four-pass technique
Guaranteed undercutting of the limiting values corresponding to 1. BlmSchV, even in the partial-load range
Suitable for low room heights and confined installation conditions
Lateral cleaning in working height (due to the vertical heating surface almost no ash remains; the cleaning intervals are very long)
Connection for fossil fuels possible
Very low-maintenance and easy to service

Unterschubfeuerung NRF Nolting Holzfeuerungstechnik

boiler type	nominal output kW	length mm	width mm	height mm	weight kg
NRK 252	250	2250	1275	1915	4100
NRK 302	300	2590	1275	1915	4700
NRK 362	380	2810	1275	1915	4950
NRK 432	430	2810	1475	2015	5900
NRK 502	500	3020	1655	2130	7100
NRK 602	600	3430	1730	2130	8400
NRK 722	720	3785	1730	2130	9000
NRK 902	890	4050	1900	2180	10600
NRK 1102	1050	4545	1900	2180	12000
NRK 1302	1250	4545	1900	2430	13600

You like to receive more technical data on request.

The controller, which regulates everything!

The electric control system in industrial quality located in a stable, dust-proof enclosure and contains all elements for the automatic operation of the plant. The execution of control complies with the directives of the VDE. Through our own design and manufacture of the control cabinets, we are able to respond individually and quickly.