Brochure

9
CIRCULATORS ecocirc
®
Series
Potable Hot Water Recirculation Pumps - Whole House
e
3
– 4, e
3
– 6
2 3/4”
4 1/4”
5 1/2”
5 1/2”
UltraCirc Pump Housing
(Union with Ball & Check Valve)
Standard Pump Housing
(Sweat & Threaded)
4 3/16”
2 3/4”
1/2”
2 1/2”
Description
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commutated motor) technology. The e
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water applications. These circulators are lead-free* and come with a variety of options
including a temperature sensor, various body styles, assembled with electrical cord and
plug. Timer sold as an accessory (See page 24 for more information).
Materials of Construction
Pump Body: Lead-Free* Brass
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Bearing: Carbon/Alumina Ceramic
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Shaft-less and seal-less construction
Operating Data
Pump
Maximum Working Pressure: 150 PSI (10.3 Bar)
Maximum Working Temperature: 203°F (95°C)
Minimum Working Temperature: 50°F (10°C)
Motor
ECM Spherical Motor
10-28 Watts Power Consumption
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Low in-rush current
Adjustable Speed Switch
(Models Without Temp Sensor)
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adjust motor speed.
Adjustable Temperature Sensor
(Fixed Speed Only)
Adjustable Set Point from 68°F to 158°F
(20°C to 70°C)
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reaches set point
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10°F (6°C) below set point
Connections
1/2” UltraCirc with Ball & Check Valve
1/2” Sweat
1/2” FNPT Threaded
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e
3
Timer
(See Page 20)
Model
Number
Part
Number
Materials
Connection
Adjustable
Speed
Adjustable
Thermostat
Plug
Size Type
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3
-4V/BSPYZ /+% Lead-Free Brass 1/2” Sweat ŘŘ
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3
-4_/BSXRZ /+% Lead-Free Brass 1/2” Sweat Ř
e
3
-4V/BTXYZ /+% Lead-Free Brass 1/2” FNPT Ř
e
3
-4_/BTPRZ /+% Lead-Free Brass 1/2” FNPT ŘŘ
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3
-6V/BSPYZ /+% Lead-Free Brass 1/2” Sweat ŘŘ
e
3
-6V/BTXYZ /+% Lead-Free Brass 1/2” FNPT Ř
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3
-6V/BTPYZ /+% Lead-Free Brass 1/2” FNPT ŘŘ
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3
-Timer /+%
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0123456
0123456
30
25
20
15
10
5
0
12
10
8
6
4
2
0
12
10
8
6
4
2
0
6
5
4
3
2
1
0
Flow (GPM)
Flow (GPM)
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Power Consumption (W) Power Consumption (W)
e
3
- 4 Pump Curves
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3
- 6 Pump Curves
Pump Curves