Brochure | Boiler control
Enhance safety and reduce
maintenance cost by keeping
your steam and heat applications
under control with Danfoss
10
Types of products.
Our total solution
for your application.
Reduces your number
of suppliers.
ia.danfoss.com
Reliable and fail-safe controls for industrial heating
Operating a plant efficiently requires that control and
operating equipment is kept in optimum running condition at
all times. This is why Danfoss has been a preferred supplier of
reliable quality control for more than 75 years – and we keep
setting new standards.
Danfoss delivers comprehensive Application areas Reliable products
solutions for demanding applications. Danfoss provides world-class control At Danfoss we understand that
Our dedicated teams understand the solutions for a variety of application replacing components and parts
challenges our customers face and areas: is both expensive and disruptive.
work hard at providing top-of-the-line • Boilers Consequently, our robust, fail-safe
components and systems that will • District heating products have been specifically
efficiently meet them. We know that • Boiler room equipment designed to provide a longer service life
any breakdown or deviation can alter • Biomass boilers than standard controls, saving you both
quality, reduce efficiency and, at worst, • Autoclaves and sterilizers time and money. Our production
result in un-safe operations or damaged procedures are certified according to
equipment. Consequently, we offer Regardless of your area of interest and ISO/TS 16949.
nothing but the absolute best to ensure what-ever your requirement is we will
smooth performances at your end: help you find a professional monitoring
• In-depth know-how and control solution to match it. In
• Outstanding service our world, every customer and every
• Robust design application is unique. This is why you
• Uncompromising reliability can trust us to give you and your
• Long-term stability project our complete attention and
• Environmental consciousness dedication.
2
Quality you can rely on
District heating substations Boiler room equipment
District heating substations require In boiler rooms, accurate monitoring
automatic surveillance of water pressure of steam/hot water installations, heat
and temperature to ensure a reliable exchangers and water treatment equip-
supply of uninterrupted district heating. ment for feed water is vital. Insensitive
Danfoss’ pressure transmitters, tempe- to pressure peaks, Danfoss pressure PRESSURE
rature sensors, controls and solenoid transmitters and controls offer reliable SWITCHES
valves ensure reliable operations at all surveillance and accurately controls air, Read more
times. steam, water and oil. on page 6
Biomass boilers
In biomass boilers it is paramount to
take extra safety precautions to prevent
the risk of backburning and overhea-
ting. Danfoss’ self-acting thermostati-
cally operated valves open for flow at
increasing sensor temperatures, making
TEMPERATURE
them ideal for sprinkler-supply safety
SWITCHES
systems.
Read more
on page 6
PRESSURE AND
TEMPERATURE
SENSORS
Read more
on page 7
SOLENOID
VALVES
Read more
on page 7
3
Setting new standards for boiler control
In industrial and district heating boiler
systems, 100% reliable operation is a
must to ensure a steady supply of hot
water or steam – as well as a safe work
environment. And Danfoss offers
everything you need to do just that.
Danfoss’ wide range of products for boiler
control include: MBT temperature sensor
• Safety approved pressure controls,
providing accurate operation and
reliable alarm and safety functions for
steam and high-pressure hot water
boilers and burners.
• Pressure transmitters that are
insensitive to pressure peaks and offer
highly accurate boiler pressure
monitoring and control.
• Thermostats for precise control of the
temperature on water and thermal oil
boilers.
• Temperature sensors for accurate and
reliable monitoring of water
temperature.
• Solenoid valves for reliable flow control
of water, air, oil and steam.
• Externally operated valves, insensitive
to dirt and ideal for draining or for
optimizing boiler blow down rates to
reduce the concentration of solids.
EV220B solenoid valve
4
MBS 3000 pressure transmitter
BCP pressure switch
BCP pressure switch
EV220B solenoid valve
AV210 externally operated valve
5
Pressure switches
BCP pressure switches KP pressure switches RT differential pressure switches
• Setting range from 0.03 – 40 bar • Setting range from 0.4 – 20 bar • Setting range from 0 – 11 bar
• SPDT contact system • SPDT contact system • SPDT contact system
• Electrical rating • Electrical rating AC-3 16/6 A, 400 V, • Electrical rating AC-3 4A, 400 V,
AC-1: 6A, 250V, AC-15: 1A, 250V, AC-15 10/4, 400 V AC-15 3 A, 400 V
DC 13: 10W, 250V • Screw terminals • Screw terminals
• DIN plug • Contact material in silver • Contact material in both silver and gold
• Contact material in both silver and gold • Adjustable differential setting • Fixed differential setting
(gold plated silver) • Enclosure IP30, IP44 • Enclosure IP66
• Adjustable differential setting • UL and FM approval • Marine approval
• Enclosure IP65 • KP pressure switch series • RT differential pressure switch series
• TÜV approval
• BCP pressure switch series
Temperature switches
KP temperature switches RT temperature switches
• Setting range from 0 – 150 °C • Setting range from -60 – 300 °C
• SPDT contact system • SPDT contact system
• Electrical rating AC-3 16/6A, 400 V, • Electrical rating AC-3 4 A, 400 V,
AC-15 10/4 A, 400 V AC-15 3 A, 400 V
• Screw terminals • Screw terminals
• Contact material in both silver and gold • Contact material in both silver and gold
• Adjustable differential setting • Adjustable differential setting
• Enclosure IP30, IP44 • Enclosure IP66
• Marine and UL approval • Marine approval
• KP temperature switch series • RT temperature switch series
6
Pressure and Temperature sensors
Heavy-duty temperature sensors Temperature sensors with Pressure transmitters
• Temperature range 50 – 200 °C integrated transmitter • From 0 – 1 bar to 0 – 600 bar
• Pt 100 or Pt 1000 sensing element • Temperature range -50 – 200 °C • 4 – 20mA, Absolute voltage
• Interchangeable measuring insert • Pt 1000 sensing element • Version with pulse snubber available
• Gold plated contacts • Fixed measuring insert • Media temperature up to 125 °C
• Optional: Built-in transmitter • Gold plated contacts • Wetted parts made of stainless steel
• Output signals 4 – 20 mA • Output signals 4 – 20 mA or ratiometric • Wide range of electrical and pressure
• A wide selection of process and • A wide selection of process and connections
electrical connections electrical connections • Excellent over pressure ability
• MBT 325X series • MBT 3560 series • MBS 3000 series
Fluid Controls
Servo-operated solenoid valves • Externally-operated valves Thermostatically operated valves
• Flow range 0.5 – 160 m3/h • Flow range: 0 – 234 m3/h • Differential pressure 0 – 10 bar
• Differential pressure 0 – 16bar • Differential pressure: 0 – 16 bar • Media temperature -25 – 130 °C
• Media temperature from -30 – 140 °C • Medium temperature: -30 – 180 °C • Thread connection G 3⁄8 – G 1
(0 – 185 °C for steam versions) • Ambient temperature: -30 – 60 °C • Self-acting – no power needed
• Ambient temperature: Up to 80 °C • Thread connection: G 3⁄8 – G 2 in (NC • AVTA valve series
• Coil enclosure: Up to IP67 and NO)
• Water hammer damped • Orifice size: DN 15 – 50 mm
• EV220B, EV225B (for steam) and EV250B • AV210 valve series
valve series
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Here today. Here tomorrow.
Danfoss is a leading global player in We produce more than 250,000 items at This is also true in Industrial Automation,
the development and production of 70 factories in 25 countries – every day. a Danfoss entity dedicated to focusing
mechanical and electronic products Impressive as these figures are, we are on the industrial world of today.
and controls. most proud of the way our dedicated
employees apply the high-quality Through us, you gain access to the
Since 1933, our extensive know-how components in customer solutions, entire Danfoss pool of technologies,
has made modern life easier, and we adding value to the end product. with special emphasis on sensors and
continue to break new ground in our Building strong partnerships is of great controls.
core business areas. importance to us, because it is purely
by understanding our customers’ needs We offer safer, more reliable and
that we can meet the expectations of more efficient solutions in a close
tomorrow. cooperation based on firm values.
Danfoss A/S, Industrial Automation
DK-6430 Nordborg · Denmark : ia@danfoss.com · www.ia.danfoss.com
IC.PB.DIC.K3.02 © Danfoss | DCS (ck) | 2016.05
