Electronic steam boiler controls for boiler level, TDS blowdown and bottom blowdown
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Electronic steam boiler controls for boiler level, TDS blowdown and bottom blowdown

Electronic steam boiler controls Simple, safe and reliable Modern boilers are designed to meet the needs of a variety of industries and their associated processes. Consequently the engineers at Spirax Sarco have researched and developed a comprehensive range of electronic boiler control systems to match the performance and operating requirements of most boilerhouses. Spirax Sarco’s electronic boiler control systems are designed for simple installation, easy commissioning and provide safe and trouble free operation. Investing in one of our systems will ensure that major boiler accidents are...

Spirax Sarco electronic steam boiler controls Spirax Sarco expertise With over 100 year’s experience in providing total steam solutions to our customers and benefiting from operating sales companies in 35 countries, it’s no surprise that we are world leaders in our field of expertise. Our collective knowledge is second to none and comes from 100 years of working alongside industries like yours - we understand the challenges you face in the boiler house and we are committed to long-standing relationships with all of our customers. Spirax Sarco training Our commitment to customer knowledge is...

Spirax Sarco electronic steam boiler controls - at a glance Level controls and alarms Level controllers Input signal range Control characteristic Intercontroller infrared Adjustable on / off Modulating DIN rail Intercontroller infrared Intercontroller infrared DIN rail Intercontroller infrared Probe type Control characteristic Probe process connection Nominal length High integrity Limiter Low alarm High integrity Panel Chassis High alarm Level probes Panel Chassis High integrity Minimum: 30 µS / cm or 30 ppm @ 25°C Panel Chassis Mounting options Limiter High alarm Enclosure rating Body...

spiraxsarco.com TDS blowdown controls and alarms TDS blowdown controllers Input signal range Control characteristic Mounting options Enclosure rating Monitor Limiter Intercontroller infrared DIN rail Panel Chassis Monitor Simple timer Limiter Modbus EIA (RS) 485 & Intercontroller infrared DIN rail Panel Chassis Conductivity probes Probe type Control characteristic Nominal length Body design rating Bottom blowdown controls and alarms Bottom blowdown Input controllers signal range Control characteristic Mounting options Enclosure rating Real time clock Modbus EIA (RS) 485 & Intercontroller...

Level controls and alarms LC1350 and LP10-4 level control system For simple liquid level controls and alarms select the LP10-4 conductivity probe and LC1350 level controller system. This system provides simple on / off control by completing an electrical circuit to earth when the water level contacts each tip. The LP10-4 conductivity probe and LC1350 level control system is ideal for small steam boiler installations with a reasonably constant steam demand. The LC1350 controller can be used to control a feedpump, operate a soleniod valve or sound an alarm, depending on the application...

Level controls and alarms Level controls and alarms LC2250 and LP20 / PA20 level control system For liquid level controls and alarms select the LP20 / PA20 capacitance probe and LC2250 level controller. This system provides adjustable on / off or modulating control. The capacitance probe and preamplifier assembly is powered by the controller and produces a dc voltage proportional to the water level. The LP20 / PA20 capacitance probe and LC2250 level control system is ideal for medium sized steam boiler installations with a variable steam demand. This control system offers an extended...

Level controls and alarms LC2650 and LP20 / PA20 level control system For accurate control of water levels in boilers and tanks select the LP20 / PA20 capacitance probe and LC2650 multi-functional level controller. This system is ideal for controlling the boiler water levels in modern steam boilers where there is a difficult balance between steam pressure, load and feedwater flowrate. Incorrect level control can result in boiler lockouts or carryover of boiler water into the steam system. The LP20 / PA20 level probe and LC2650 control system is well matched for medium to large steam boiler...

spiraxsarco.com Level controls and alarms PA420 The LP20/PA420 probe is a flexible solution that integrates easily with your existing control system. The PA420 preamplifier is a loop powered two-wire level transmitter for use in conjunction with LP20 level probes. It amplifies the capacitance measured and converts it to a direct 4-20 mA output proportional to the liquid level. A water level control transmitter for steam boilers and process tanks that provides a direct 4-20 mA output to either a Spirax Sarco level controller or to an alternative existing PLC control system. The PA420 is...

Level controls and alarms LC3050 and LP30 high integrity, self-monitoring low level alarm system To protect your steam boiler from low water conditions select the LP30 conductivity probe and LC3050 controller. This system monitors the water level on the probe tip, where resistance to earth is low. If the water level falls below the tip, resistance to earth becomes high, activating the low level alarm and shutting down the boiler. This system enables operators to increase boiler house automation for greater productivity without sacificing safety. High integrity, self-monitoring alarms will...

spiraxsarco.com Level controls and alarms LC3050 and LP31 high integrity, self-monitoring high level alarm system To protect your steam boiler from high water conditions, and provide a safeguard against poor quality steam production select the LP31 conductivity probe and LC3050 controller. If the water level rises to touch the probe tip, the resistance to earth becomes low, causing the alarm relays in the controller to be de-energised and the alarms to sound. The LP31 and LC3050 is ideal for all steam boiler installations. This control system monitors the integrity of the tip and wiring...