Danfoss Randall RA 2000 Data Sheet
Download Datasheet of Danfoss RA 2000 Heater for Free or View it Online on All-Guides.com.
Brand: Danfoss
Category: Heater
Type: Datasheet
Model: Danfoss RA 2000 , Danfoss RA-FN , Danfoss RA-G
Pages: 8 (1.04 Mb)
1
2
3
4
5
6
7
8
DKCD VD.51.Q1.12 © Danfoss 10/2003 1
EN 215-1
HD 1215-2
Data sheet Radiator Thermostats type RA 2000
Valve bodies type RA-FN and RA-G
Application
Robustly built and designed to meet the rigours of
the commercial and industrial sectors, a
comprehensive range of RA2000 radiator
thermostats is available for practically all systems
and installation conditions. Sensors and valve
bodies are packed separately so that they can be
mixed and matched for any duty.
Valve bodies are of nickel-plated brass. The
different types are shown below:
RA-FN For steel pipe. Straight, Vertical angled
from 3/8” to 1” BSP and horizontal angled from 3/8”
to ¾” BSP.
RA-G Straight and Vertical Angled for one-pipe
pumped or gravity systems, ½”, ¾” and 1” BSP.
RA-N Valves with integral presetting facility. See
separate Data Sheet.
In all valves, the pressure pin of the gland seal is
made of chromium steel and this works in a
lifetime-lubricated O Ring seal. The complete gland
assembly can be replaced without draining down
the system.
The protective cap supplied with each new valve
may be used for manual control during installation
only. It should not be used as isolation device. A
manual shut off device is available as a spare part.
Sensors are available as both standard and
tamperproof, built-in and remote sensing models, as
well as remote adjusting. All have range limiting and
locking. They are for use with Danfoss valve bodies
types RA-FN and RA-G.
RA 2000 sensors are not suitable for use with
RA-FR valves.
RA2000 Features
´ Robust Construction
´ Accurate Temperature Control
´ Full Range
´ Range Limiting and Locking
´ Tamper Resistant Models
´ Remote Sensors
´ Remote Wall Adjuster
´ Low Temperature Models
´ Presetting Valves
System
RA-FN straight valve body RA-FN vertical angle valve body RA-FN horizontal angle valve body
All Danfoss RA2000 radiator thermostats are
manufactured to highest standards, and are
Approved to EN 215
approved to the European standard EN 215 and di-
mension standard HD 1215-2, which supersedes BS
6284.
RA 2910 built-in sensor RA 2920 tamperproof RA 5062 remote
sensor temperature adjuster
RA-G straight valve body RA-G vertical angle valve body