Packaged Systems For:
Bell & Gossett®
Bulletin D-118B
• Variable Speed Pumping• Heat Transfer• Pressure Boosting
True Unit Responsibility
And Optimized Performance
From The System Experts
Bell &Gossett®
Four Alternative ConfigurationsFor Optimum Flexibility
Frame-Mounted Systems• Easy to install• Pump controller, AFD(s), and
Bypass, factory pre-wired and tested• New construction or retrofit
Skid-Mounted Systems• Electrical components, pumps
and piping all factory-assembled• On-site connections are easy• New construction or retrofit
Bell & Gossett’s Technologic®
Family of ControllersITT Bell & Gossett has engineered a complete family of controlsystems with application specific features. The Technologic familyoffers performance and quality with real affordability.
• Technologic 5500. Advanced dedicated variable speed pumpcontroller for even the most complex systems. Fully field modifiable.
• Technologic 500. Energy savings and efficiency for standardone-, two-, and three-pump systems.
• Technologic 350/Pressure Booster: Reliable constant speedcontrols for up to 3 parallel pumps.
• Zonesav®: Zone Bias Controller maximizes temperature differentialsacross the system for optimum energy savings in chilled water systems.
Cabinet-Mounted Systems• Pump controller, AFD(s), Bypass,
factory pre-wired and tested• Ideal for retrofit applications,
tight mechanical rooms
Components• For fully flexible system layouts
or extremely tight spaces• System shipped to job site as
individual components• New construction or retrofit
Bell & Gossett’s Expertise In PackagedSystems Is Unsurpassed
Bell & Gossett’s more than 75 years of pumpssystems experience goes into every package webuild. We’re not a “job shop”; our 550,000 squarefoot facility is dedicated to manufacturing hydronicequipment including packaged pumping systems.
• Performance testing capabilities up to 50,000GPM and 1200 HP at 460v• ASME certified welders• ISO 9001 Certified• UL Listed
Frame-Mounted Systems
By far the most popular among engineers and con-tractors because it eliminates the guess-work and riskof matching components from multiplemanufacturers.
• All electrical components are mounted and wired onastand-alone frame.• Just wire in-coming power to the unit, out-goingpower to the pumps, and control wiring to the zonesensors.• Pumps can be installed in any fashion your systemlayout requires.• Ideal for existing building using existing pumps andmotors, or new buildings where access to mechanicalroom is limited.• Most frames can fit in freight elevators.
Cabinet-Mounted SystemsBell & Gossett’s cabinet-mounted packages are compact,ideal for installations where floor space is tight andaccess is limited.
• Available in one, two, and three pump configurationsup to 75 HP (460v).• Automatic AFD bypass feature available.• Ideal for converting existing constant speed systems tovariable speed.• Simply connect input power, wiring to pumps andremote sensors.
Skid-Mounted Systems
Variable Speed Pumping Systems:B&G designs, manufactures and qualifies all the elementsof its variable speed pumping systems. Our engineers willwork directly with you to design the perfect variable speedpumping system for your application, maximizing energysavings while minimizing installed cost.
Heat Transfer Packages,Constant or Variable Speed:Packages designed to handle a wide range of heat transferrequirements for schools, hospitals, commercial buildingsand industrial plants. Compact design reduces the space andengineering required for mounting and installing individualcomponents.
Pressure Boosting:Whether constant or variable speed, Bell & Gosett can helpyou choose the most accurate method of controlling pressurein your application. From simple one or two pump constantspeed pressure boosting systems to large, sophisticatedvariable speed pressure boosting systems, B&G is the onlysource you need.
ComponentsWhen flexible layout is a priority or space isextremely limited, we can ship individualcomponents to the jobsite.
• Contractors wire the in-coming and out-going power, interconnecting wiring betweencomponents, and remote sensors.• You get the same exceptional quality B&Gcomponents that go into our skid, frame orcabinet-mounted systems.
Potential configurations are limitless, but we have the capability to build any of them, from thesimplest to the most sophisticated systems.
• Electrical components, pumps and piping are all factory assembled, piped and wired.• In-coming power, control wiring (sensors and EMS communications) and two pipe connections areall that’s required to install.• ASME certified welders.
From Hospitals To Industrial Plants, Bell & GosettPackaged Systems Are Trusted For Their Reliability,Flexibility And Maximum Energy Savings.
AUTOMATICAFD BYPASS
POWERSAV™
ADJUSTABLEFREQUENCYDRIVE TECHNOLOGIC™
CONTROLLER
HV HV
COMB.PRV &CHECKVALVE
VARIABLE VOLUMEPUMP (DUTY) HV HV
CONSTANT VOLUMEPUMP (STANDBY)
ALT. LOC.PRES/TRANS.
CITY WATER CONN.
DOMESTICWATERFIXTURESRISERS
PRESSURESENSOR/TRANSMITTER
TERMINALS
ZONE A
TERTIARYCS OR VSPUMP(S)
VARIABLESPEEDPUMP(S)
AUTOMATICAFD BYPASS
TECHNOLOGICCONTROLLER
PRIMARY CHILLER PUMPSCONSTANT SPEED
ROLAIRTROL™
& COMP. TANK
BALANCINGVALVE(CIRCUITSETTER®)
BV
BV
TDV
TDV TDV
CH
ILLE
R
TWOWAYZONEVALVE
V-ACOMMON
CO
MM
ON
(PR
IMA
RY
-S
EC
ON
DA
RY
)
CH
ILLE
R
TERMINALS
ZONE B
TERTIARYCS OR VSPUMP(S) BV
BVV-B
COMMON
TERMINALS
ZONE C
TERTIARYCS OR VSPUMP(S) BV
BVBV
V-CCOMMON
BYPASS(optional)
SUPPLY SUPPLY
RETURN
POWERSAV™
ADJUSTABLEFREQUENCYDRIVE(S) RETURN
�P SENSOR/TRANSMITTER OTHER
ZONES
TERMINAL(S)
SECONDARYVARIABLESPEEDPUMP(S)
PRIMARYCHILLER PUMPSCONSTANT SPEED
ROLAIRTROL™
& COMP. TANK
TDV TDV
CH
ILLE
R
CO
MM
ON
(PR
IMA
RY
-SE
CO
ND
AR
Y)
CH
ILLE
R
BALANCING VALVE-(BV)(CIRCUIT SETTER®) 2-WAY
CONTROLVALVE
BV
BYPASS
BYPASS(optional)
RETURN
�P SENSOR/TRANSMITTER
AUTOMATICAFDBYPASS
TECHNOLOGIC™PUMP CONTROLLER
POWERSAV™
ADJUSTABLEFREQUENCYDRIVE(S)
BV
TDV
BV
SUPPLY
2 WCTRL.VALVE
2-WCTRL.VALVE
AUTOMATICAFD BYPASS
TECHNOLOGIC™PUMPCONTROLLER
POWERSAV™
ADJUSTABLEFREQUENCYDRIVE(S)
BV
CTRL. VALVE
PROCESS
BV
CTRL. VALVE
PROCESS
BV
CTRL. VALVE
PROCESS
(BV - BALANCING VALVECIRCUIT SETTER®)
PROCESSTANK
FROMPROCESS
VARIABLE SPEED/VARIABLE VOLUMEPUMP(S)
LIQUIDLEVEL SENSOR/TRANSMITTER
Typical HospitalInstallation
Typical UniversityInstallation
Typical CommercialInstallation
Typical IndustrialInstallation
Typical HospitalInstallation
Typical UniversityInstallation
Typical CommercialInstallation
Typical IndustrialInstallation
Typical HospitalInstallation
Typical UniversityInstallation
Typical CommercialInstallation
Typical IndustrialInstallation
Typical HospitalInstallation
Typical UniversityInstallation
Typical CommercialInstallation
Typical IndustrialInstallation
Bell & Gossett
© COPYRIGHT 1997, 2004 BY ITT INDUSTRIES, INC.
PRINTED IN U.S.A. 10-04
USABell & Gossett8200 N. Austin AvenueMorton Grove, IL 60053Phone: (847) 966-3700Facsimile: (847) 966-9052www.bellgossett.com
INTL.Bell & Gossett / Export Dept.8200 N. Austin AvenueMorton Grove, IL 60053Phone: (847) 966-3700Facsimile: (847) 966-8366www.bellgossett.com
CANADAFluid Products Canada55 Royal RoadGuelph, Ontario,N1H 1T1, CanadaPhone: (519) 821-1900www.ittfpc.ca
Use ESP-PLUS Software To SelectAnd Analyze Your Packaged SystemsSelect Packaged Systems Easily, AccuratelyBased on your design parameters, ESP-PLUS will automatically helpyou choose from B&G’s selection of pumps, heat exchangers, tanks,steam specialties, and hydronic specialties. A few keystrokes are all ittakes to display single or multiple centrifugal pump performancecurves for constant speed and variable speed operation.
Analyze Operating Costs ForMaximum System EfficiencyUse one of our suggested load profiles or create your own to analyzeoperating costs for your hydronic system. Program output includeswire to water efficiency, pump staging points, and motor powerusage information.