compass high-efficiency wet-rotor circulators
compa ss high-efficiency wet-rotor circulators etl
*
complies with eei ≤ 0 . 2 2
solution outline file no: 10.19 date: february 2014
supersedes: 10.19 date: july 2013
our choice of circulator has a surprisingly large effect on your building project. Easy access for wiring the terminal block
t
he right circulator will generate energy savings for years. Advanced variable speed technology increases circulator efficiency; even though the circulator and motor are small, the energy savings can add up. Homeowners will appreciate the reduced operating costs and reduced carbon footprint. For contractors, a well-designed circulator is easy to install and will reduce or eliminate customer complaints. For wholesalers and contractors, a circulator that covers a broad range of operating requirements makes the selection process easier, leaving more time for serving customers. Inventory costs are also important. The right choice of circulator lets you serve more customers and installations with only one model. Keeping fewer circulator models on your shelf, or in your trucks, cuts your inventory investment and your operating costs.
for details on • Design Envelope selections • Demand-based variable speed operation • Sensorless technology please see the Design Envelope solution outline (file no. 100.11)
kWh
energy savings up to
70
%
esign Envelope is a revolutionary technology pioneered by Armstrong that offers simplified circulator selection, lowest installed cost, expanded application flexibility and optimized energy efficiency. Armstrong Design Envelope technology, previously offered in Armstrong pumps from one horsepower to 450 hp, is now available in Armstrong circulators. Design Envelope technology augments the value of Armstrong circulators through increased operating range and sensorless, demand-based control.
D
key benefits esponding to the need for a better circulator, Armstrong offers compass, an advanced solution that benefits everyone involved in a heating system project. By selecting the right circulator, wholesalers, homeowners, and contractors can all come out ahead.
R
compa s s circulators incorporate advanced functionality to assist with your construction and service projects and improve the long-term enjoyment of the building spaces you help create. Easy sizing and selection of the compa ss circulator simplifies your job as a wholesaler or contractor and reduces your inventory requirements. In the field, the front mounted terminal block reduces installation time. The compa ss “auto” algorithm intelligently adapts to system demand, so you get the right setup every time and your customers enjoy comfortable room temperatures. Ultimately, compa ss circulators provide reliable performance, backed by a two-year warranty, with noticeable reductions in energy consumption and operating costs.
key features Broad operating range, producing up to 20 feet of head and 20 USgpm flow Design Envelope technology providing sensorless demand-based control Efficient ecm motor technology and intelligent variable speed operation Easy to read display Eight different modes of operation providing versatility to cover the performance of a wide range of fixed speed circulators Large wiring chamber and frontmounted terminal block
tem requirement. The pump adapts to the e, it is recommended to leave the pump in n at least one week before selecting other
pump. The air in the pump may cause noise but the noise should cease after a few minutes running. The venting process can be shortened by setting the pump to run at speed III for a short period of time (20 seconds).
ecommended (auto) to alternative
performance
are 'slow' systems that cannot be set to the on within minutes or hours.
ded pump setting does not give the desired areas of the building, change the pump setting ernative.
gs and pump performance (section 10) for toronto
Once the pump is vented (the noise has ceased), set the pump mode according to the recommendations (see section 7).
cautionpower r ange
5W-45W pump must not run maThe x flow r ate 20dry.USgpm max head pressure 20 ft model c a st iro n : co m pa s s 2 0 -2 0 c i item no: 1 8 0 2 0 3 - 6 0 6 9.0 pump settings and*stainle pump performance ss steel: co m pa s s 2 0 -2 0 s s item no: 1 8 0 2 0 3 - 6 0 7 9.1 relation between pump setting and pump performance
bertrand avenue s with 23 bypass valve between toronto, ontario nd return canadapipes
compass performance curves Armstrong Compass performance curves
m1l 2p3 +1 416 755 2291
of bypass valve
22 20
head - ft.wg.
+1 716 693 8813
erenwhen used in Auto or proportional pressure b i r mwill i n g reduce ham the circulator speed when the mucklowishill tem close heywood and the wharf, heat demand reduced.
auto Circulator adapts to system demand over time.
18 16 14
8 6
pc3 Lowest constantpressure curve
4 2
i 0
4
2
6
8
iii
ii
0 10
12
14
16
18
flow - usgpm
i ii
pressure curve
pc4
b
pc2
iii
ith liquid and properly vent the system before p. The required minimum inlet pressure in temperature must be available at the pump bangalore n 3). #59, first floor, 3rd main
pc2 Highest proportionalpressure curve
pc2
speed
wenlock way manchester kingdom tart-upunited m12 5jl +44 (0) 8444 145 145
pc1
auto
10
m htiw dellatsni eb tsum rotalucriC sc no irneed tcelto e eremove ht dnthe a nbypass oitisovalve. p latnoziroh manchester
pc1 Lowest proportionalpressure curve
pc3
pc4
12
halesowen, west midlands unitedsystem kingdom ng an existing with a bypass valve b62 8dj acing a fixed circulator +44speed (0) 8444 145 145 with a Compass
p
eight mode options
24
erential pressure bypass valve is to ensure b u fcan f a lbe o distributed when all valves m the boiler 93 east avenue -heating circuits and/or thermostatic radiator north tonawanda, new york d. These valves were commonly applied in multi u.s.a. 14120fi-6594 th traditional xed speed pumps.
au to a
pc3
pc1 a = 6.375" b = 7.08" c = 5.31"
20
22
pc4 Highest constant pressure curve
iii Highest constant speed
ii Medium constant speed
i Lowest constant speed
fig. 10 Pump setting in relation to pump performance
c
margosa road, malleswaram bangalore, india 560 003 +91 (0) 80 4906 3555
itpo e t u l osvh (a n g h a i
dednemmocer
no. 1619 hu hang road, xi du township feng xian district, shanghai p.r.c. 201401 +86 21 3756 6696
a r m s t r o n g f lu i d t e c h n o lo g y established 1934
For more information, contact your Armstrong representative or visit us at: armstrongfluidtechnology.com/ ContactUs
a r m s t r o n g f lu i d t e c h n o lo g y. c o m
tm
*
complies with eei ≤ 0 . 2 2
solution outline file no: 10.19 date: february 2014
supersedes: 10.19 date: july 2013
our choice of circulator has a surprisingly large effect on your building project. Easy access for wiring the terminal block
t
he right circulator will generate energy savings for years. Advanced variable speed technology increases circulator efficiency; even though the circulator and motor are small, the energy savings can add up. Homeowners will appreciate the reduced operating costs and reduced carbon footprint. For contractors, a well-designed circulator is easy to install and will reduce or eliminate customer complaints. For wholesalers and contractors, a circulator that covers a broad range of operating requirements makes the selection process easier, leaving more time for serving customers. Inventory costs are also important. The right choice of circulator lets you serve more customers and installations with only one model. Keeping fewer circulator models on your shelf, or in your trucks, cuts your inventory investment and your operating costs.
for details on • Design Envelope selections • Demand-based variable speed operation • Sensorless technology please see the Design Envelope solution outline (file no. 100.11)
kWh
energy savings up to
70
%
esign Envelope is a revolutionary technology pioneered by Armstrong that offers simplified circulator selection, lowest installed cost, expanded application flexibility and optimized energy efficiency. Armstrong Design Envelope technology, previously offered in Armstrong pumps from one horsepower to 450 hp, is now available in Armstrong circulators. Design Envelope technology augments the value of Armstrong circulators through increased operating range and sensorless, demand-based control.
D
key benefits esponding to the need for a better circulator, Armstrong offers compass, an advanced solution that benefits everyone involved in a heating system project. By selecting the right circulator, wholesalers, homeowners, and contractors can all come out ahead.
R
compa s s circulators incorporate advanced functionality to assist with your construction and service projects and improve the long-term enjoyment of the building spaces you help create. Easy sizing and selection of the compa ss circulator simplifies your job as a wholesaler or contractor and reduces your inventory requirements. In the field, the front mounted terminal block reduces installation time. The compa ss “auto” algorithm intelligently adapts to system demand, so you get the right setup every time and your customers enjoy comfortable room temperatures. Ultimately, compa ss circulators provide reliable performance, backed by a two-year warranty, with noticeable reductions in energy consumption and operating costs.
key features Broad operating range, producing up to 20 feet of head and 20 USgpm flow Design Envelope technology providing sensorless demand-based control Efficient ecm motor technology and intelligent variable speed operation Easy to read display Eight different modes of operation providing versatility to cover the performance of a wide range of fixed speed circulators Large wiring chamber and frontmounted terminal block
tem requirement. The pump adapts to the e, it is recommended to leave the pump in n at least one week before selecting other
pump. The air in the pump may cause noise but the noise should cease after a few minutes running. The venting process can be shortened by setting the pump to run at speed III for a short period of time (20 seconds).
ecommended (auto) to alternative
performance
are 'slow' systems that cannot be set to the on within minutes or hours.
ded pump setting does not give the desired areas of the building, change the pump setting ernative.
gs and pump performance (section 10) for toronto
Once the pump is vented (the noise has ceased), set the pump mode according to the recommendations (see section 7).
cautionpower r ange
5W-45W pump must not run maThe x flow r ate 20dry.USgpm max head pressure 20 ft model c a st iro n : co m pa s s 2 0 -2 0 c i item no: 1 8 0 2 0 3 - 6 0 6 9.0 pump settings and*stainle pump performance ss steel: co m pa s s 2 0 -2 0 s s item no: 1 8 0 2 0 3 - 6 0 7 9.1 relation between pump setting and pump performance
bertrand avenue s with 23 bypass valve between toronto, ontario nd return canadapipes
compass performance curves Armstrong Compass performance curves
m1l 2p3 +1 416 755 2291
of bypass valve
22 20
head - ft.wg.
+1 716 693 8813
erenwhen used in Auto or proportional pressure b i r mwill i n g reduce ham the circulator speed when the mucklowishill tem close heywood and the wharf, heat demand reduced.
auto Circulator adapts to system demand over time.
18 16 14
8 6
pc3 Lowest constantpressure curve
4 2
i 0
4
2
6
8
iii
ii
0 10
12
14
16
18
flow - usgpm
i ii
pressure curve
pc4
b
pc2
iii
ith liquid and properly vent the system before p. The required minimum inlet pressure in temperature must be available at the pump bangalore n 3). #59, first floor, 3rd main
pc2 Highest proportionalpressure curve
pc2
speed
wenlock way manchester kingdom tart-upunited m12 5jl +44 (0) 8444 145 145
pc1
auto
10
m htiw dellatsni eb tsum rotalucriC sc no irneed tcelto e eremove ht dnthe a nbypass oitisovalve. p latnoziroh manchester
pc1 Lowest proportionalpressure curve
pc3
pc4
12
halesowen, west midlands unitedsystem kingdom ng an existing with a bypass valve b62 8dj acing a fixed circulator +44speed (0) 8444 145 145 with a Compass
p
eight mode options
24
erential pressure bypass valve is to ensure b u fcan f a lbe o distributed when all valves m the boiler 93 east avenue -heating circuits and/or thermostatic radiator north tonawanda, new york d. These valves were commonly applied in multi u.s.a. 14120fi-6594 th traditional xed speed pumps.
au to a
pc3
pc1 a = 6.375" b = 7.08" c = 5.31"
20
22
pc4 Highest constant pressure curve
iii Highest constant speed
ii Medium constant speed
i Lowest constant speed
fig. 10 Pump setting in relation to pump performance
c
margosa road, malleswaram bangalore, india 560 003 +91 (0) 80 4906 3555
itpo e t u l osvh (a n g h a i
dednemmocer
no. 1619 hu hang road, xi du township feng xian district, shanghai p.r.c. 201401 +86 21 3756 6696
a r m s t r o n g f lu i d t e c h n o lo g y established 1934
For more information, contact your Armstrong representative or visit us at: armstrongfluidtechnology.com/ ContactUs
a r m s t r o n g f lu i d t e c h n o lo g y. c o m
tm
