ITT Corporate Home Page
Bell & Gossett    
Home Site Map News and Events Training Contact Us Find Local Rep Links
http://www.bellgossett.com/ Bell Gossett Homeowners House Tour Swimming Pool Loop
8200 N. Austin Ave Morton GroveMorton Grove IL 60053IL 60053 USAUSA Tel 847 966-3700Tel 847 966-3700 Fax 847 966-9052Fax 847 966-9052
House Tour
Swimming Pool Loop

BOILER
A boiler is a closed vessel in which water or other fluid is heated under pressure. The heated water is circulated though out the system to provide space heating, pool heating, hot domestic potable water heating, etc.

GUARD DOG LOW WATER CUT-OFF
A low water cut-off does two things. First, it accurately detects a low water condition should it occur. Second, it automatically shuts down the combustion operation of the boiler. This will prevent the boiler from firing while its water level is too low to properly manage the heat and energy. A low water cut-off is required by code in many states in the USA and many boiler manufacturers stipulate that cut-offs are to be routinely installed, especially if radiation is installed below the level of the boiler.

POWERPURGE ISOLATION VALVE and DRAIN
PowerPurge Isolation Valve eliminates air from the system.

EASB-JR AIR SEPARATOR
EASB-JR Air Separator is designed to automatically remove entrained air bubbles in hydronic systems. As fluid enters the air separator, the velocity is decreased creating a low-pressure area. The small bubbles are released from fluid and then collect on the coalescing medium. As the bubbles coalesce, they rise to the top of the air separator where they are released to atmosphere through the built-in automatic air vent.

HFT DIAPHRAGM TANK
HFT Diaphragm Tank is used to absorb the force of thermal expansion on the boiler loop when the closed loop boiler system water is increased and to maintain proper pressurization.

PRESSURE REDUCING VALVE
B&G reducing valves protect heating and plumbing systems against excessive line pressures.

ASME SAFETY RELIEF VALVE
B&G diaphragm operated cast iron and diaphragm-assist operated bronze ASME Safety Relief Valves are designed to protect fired and unfired hot water pressure vessels against over-pressure conditions.

PRIMARY CIRCULATOR PUMP
Primary circulator moves hot water from the boiler to the radiation.

COMFORT-TROL™ ZONE CONTROL VALVE
Zone valve - electrically actuated valve that opens when then thermostat has a call for heat and closes when the thermostat is satisfied. When the valve is opened, the hot boiler water is circulated through the zone providing the required heat.

BPX BRAZED PLATE HEAT EXCHANGER
BPX Brazed Plate Heat Exchanger is used as a pool heater using the boiler water as the source for heat. BPX separates the boiler water from the pool water into two independant piping loops. The boiler water and pool water pass through separate plates in the BPX providing maximum heat transfer while never coming in contact.

Y-STRAINER
Y- Strainer collects dirt and debris in the system to protect the other components in the system.