ECM HIGH EFFICIENCY CIRCULATORSWILO STRATOSWILO STRATOS

Stratos – Commercial high efficiency pumpg y p p

Main features & benefits

0 285 G l/ i fl• 0 - 285 Gal/min flow• 3 – 40 ft head• 8 models (1.25”, 1.5”, 2” & 3”)• EC motor (permanent magnet rotor)

A t ti ll dj t t t d d• Automatically adjusts to system demands• No external sensors required• Easy setup via red button• Water temperature from 14⁰F to 230⁰F

C t t ∆ t l d• Constant ∆‐pressure control mode• Variable ∆‐pressure control mode• Temperature control mode• BMS options: LON & Bacnet, 0-10V

I f d d i f t t l & t• Infrared device for remote control & setup• Excellent warranty 24/18 months

UNIQUE FEATURES & UP TO 80% QENERGY SAVINGS!

Stratos-D (dual-power head pump)( p p p)

2’’& 3’’ size modelsFlow up to 450 gpmp gpIF modules requiredDuty/Standby modeLead/Lag modeLead/Lag modeSpace savingAccessories saving

Sratos-Z for Domestic Hot Water

Cast S. Steel voluteEC M tEC MotorBuilt-in VFDT⁰ control with 0-10V IF0-160 GPM @ 40-3’

NSF/ANSI 61-G certified pumpNSF/ANSI 61 G certified pump

ECM Technologygy

Commutation (reverse currents)Coil 1

Coil 4 Coil 2Coil 4 Coil 2

C il 3Coil 3

Speed Control

Electronic continuous speed control (Constant Pressure)

> Automatic differential pressure controluto at c d e e t a p essu e co t o

nmax1. The „brain“ determined the actual pumping head. (actual

Ft]

H2Constant speed pump2

value)

2. The „drive“ sees the difference between the set value (point 1) and the actual

l ( i t 2)

g H

ead

H [F

13

value. (point 2)

3. Via ECM smart technology the controller reduces the speed and reduced the

i h d t t h th

H1

Pum

ping pumping head to match the

system curve. (point 3)

Flow Q [USGPM]Q2Q1

Built‐In Control Modes∆P‐C (Constant Pressure Differential) Control Mode∆P C (Constant Pressure Differential) Control Mode

On site setting via red button

Can be adjusted from 3ft to max pump head

Pump will vary the flow but keep a constant diff. pressure

Built-in control mode, does not require external sensors

Recommended in low resistance systems or in-floor heating loops zoning

In the example above, the pump is set to maintain 20 ft constant differential pressure. The flow will modulate from 0 to 230 gpm.

Built‐In Control ModesConstant Speed Control ModeConstant Speed Control Mode

On site setting via red buttonOn site setting via red button

Can be adjusted from Min to Max speed with 10 rpm increments

Max

Set

Built-in control mode, does not require external sensors

Recommended in fixed

speed2210 rpm

Recommended in fixed flow/head application

Min

In the example above, the pump is set to 2210 rpm. Minimum and Maximum speeds vary depending on pumps models.

Built‐In Control Modes∆P‐V (Variable Pressure Differential) Control Mode∆P‐V (Variable Pressure Differential) Control Mode

On site setting via red button

Can be adjusted from 3ft to max pump head

Pump will automatically vary Pump will automatically vary the flow and the head on system demand. Min head at 0 flow is half the max head set

Built-in model, does not require external sensors

Recommended in high Recommended in high resistance systems

In the example above, the pump is set to maintain 24 ft differential pressure at maximum flow As the flow decreases the head decreases proportionallyat maximum flow. As the flow decreases, the head decreases proportionally.

Built‐In Control Modes∆P‐T (Temperature Pressure Differential) Control Mode

Change in temperature at the pump changes the pressure setpoint• IR tool required to activate and set perameters

St t i t ll d t

∆P T (Temperature Pressure Differential) Control Mode

• Stratos installed on return• T Max – T Min = > or = 50 deg. F

T Max: 150 F H @ Max T: 10’T Min: 100 F H @ Max T: 30’

T Max: 190 F H @ Max T: 7’T Min: 140 F H @ Max T: 25’

30‘

Head

25‘

Head

T Min: 100 F H @ Max T: 30 T Min: 140 F H @ Max T: 25

30

10‘

25

7‘

100 F 150 F Temp 190 F 140 F Temp

Condensing Boiler Application Non-Condensing Boiler Applicationg pp(Decreases delta P on temp rise)

g pp(Increases delta P on temp rise)

Power Supplypp y

1ph‐230V   G        FCp

2 x 1ph‐115V

3ph‐208/230V

A bl i l 195V i / 263V

Check local electrical code

Acceptable input voltage: 195V min / 263V max

Interface Interface modules for

BMS BMS communication

External Control ModesBUILDING MANAGEMENT SYSTEMBUILDING MANAGEMENT SYSTEM

Interface modules for:

0-10V DC SignalLONBACNETDual pump operation

Inter-Face 0-10V/DP / Ext. Off

0 to 1 V: Pump Off1 to 3V: Pump On / Minimum speed

d d l i i d3 to 10V: Speed modulation, 3V=Min and 10V-MaxExt. Off Contact: if closed losed = Pump On / if open = Pump Off

Inter-Face 0-10V/DP/Ext. Min

0 to 1 V: Pump On / Minimum speed1 to 10V: Speed modulation, 1V=Min and 10V=Max

i if l d d l i / if d iExt. Min Contact: if closed = Modulation / if open = Speed Min

Inter-Face 0-10V/DP/SBM

0 to 1 V: Pump Off1 to 3V: Pump On / Minimum speed

d d l i i d3 to 10V: Speed modulation, 3V=Min and 10V-MaxSBM Status Contact: if closed = Pump is On / if open = Pump is Off

Dual Pump Operationp p

Dual pump operation

Auto changeover

Lead/Lag modeLead/Lag mode

Duty/Standby mode

Power Management

BACnet InterFace Module

MS/TP SLAVEIF RS485High Baud RatesAnalog input/outputAnalog input/outputBinary input/outputMultistate input/outputp / pDual pump operation

LON InterFace Module

FTT 10A transceiverHigh Baud RatesAnalog input/outputBinary input/outputBinary input/outputMultistate input/outputXIF files availableDual pump operation

Interface (IF) modules for Stratos

IF modules summary board

Description Article # 0‐10V Ext. Off Ext. Min Run (SBM) LON BacNet DP

IF 0‐10V/DP/Ext.Off 2030475 x x x

IF 0‐10V/DP/Ext.Min 2030485 x x x

IF 0‐10V/DP/SBM 2030495 x x x

IF SBM/Ext.Off/DP 2084867 x x x

IF LON 2030455 x x

IF BacNet 2097810 x x

Key:

x = Available

0‐10V = External 0‐10V DC input signal

Ext. Off = pump start/stop contactp p / p

Ext. Min = Default minimum speed contact

SBM = Run status contact

LON = BMS LON interface

BacNet = BMS BacNet interfaceBacNet = BMS BacNet interface

DP = Dual pump management

IR Remote Control

Infra-Red remote control:

O it i ti i On site communication via laptop

Control settinggPump monitoringData logging & saving