Finned tube heaters are used in the industrial and commercial sector to protect sensitive plant and equipment against frost and moisture, e.g. pump stations, water treatment plants, escalators – in short, these heaters are in the right choice for any location that has to be heated to prevent damage.
Type RRH 500 to 6000
Output: 500 to 6000 W
Output 500 W: 230 V AC/DC
Output 1000 W to 3000 W: 230 V AC/DC or 400 V(N) 3 AC
Output 4000 W to 6000 W: 400 V(N) 3 AC
Material: stainless steel (1.4512) water resistant
Download construction sketch Type RRH (PDF file 42,0 kB)
Type RRH NO 400 to 1200
Low surface temperature – max. 67 K effective overtemperature
Output: 400 to 1200 W
Voltage 230 V AC, DC
Material: stainless steel (1.4512) water resistant
Download construction sketch Type RRH (PDF file, 42,0 kB)
![Finned tube heater RiRo RRH / RRH NO](../bilder/produkte/riro-rrh_rrh-no.jpg)
![ENEC, KEMA, Rostfrei, Schutzart IP 66/IP 67](../bilder/produkte/prod_zeichen4x.gif)
Type RRH TR 500 to 3000
with inbuilt thermostat steplessly adjustable +5 bis +30°C
Output: 500 to 3000 W
Voltage: 230 V AC
Material: stainless steel (1.4512) water resistant
Download construction sketch Type RRH TR (PDF file, 43,5 kB)
![Finned tube heaters RiRo RRH TR](../bilder/produkte/riro-rrh-tr.jpg)
![ENEC, KEMA, Rostfrei, Schutzart IP 66/IP 67](../bilder/produkte/prod_zeichen4x.gif)
Finned tube heaters made of stainless steel (1.4571)
Heaters made of high graded stainless steel with immaculate surface for using in aggressive athmospheres e.g. sewage-works or chemical stores. We offer the full range in this design.
![Finned tube heaters RiRo RRH stainless steel](../bilder/produkte/riro-rrh-edelstahl.jpg)
![stainless steel, Schutzart IP 66/IP 67](../bilder/produkte/prod_zeichen2x.gif)
Explosion-proofed finned tube heaters
Our extensive range of explosion-proof finned tube heaters is designed to heat room air in hazardous locations. The main fields of applications are as follwows: petrochemicals, the chemical industry, the pharmaceutical industry, the paint and varnish, crude oil and natural gas production.
Type of protection:
"flameproof enclosure" and "increased safety" II 2 G Ex de IIC T3 resp. T2 according to EN 60079.
Certificate of conformity PTB 08 ATEX 1040X.
Approved for all IIA, IIB and IIC hazardous areas in EC-Countries.
Output: 500 to 2500 W
Voltage: 230 V AC
![explosion-proofed finned tube heaters](../bilder/produkte/riro-ex.jpg)
![stainless steel, Schutzart IP 66/IP 67](../bilder/produkte/prod_zeichen1x.gif)
You'll find fact sheets and further technical information in our Download area.