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Feature
Description
CSA certification
NSF/ANSI-372 compliant (stainless steel body
parts)
UL/cUL Listed
UL 778 - Motor operated water pump
UL1004 - Motors UL listing
UL 60730 - Inverters UL listing
BTL Certification
BacNet Smart Actuator (B-SA)
3.4 Sound pressure levels
Nominal pump HP
Sound pressure level (approxi-
mate values)
1/6
≤ 43 dB (A)
1/2
≤ 48 dB (A)
1
≤ 55 dB (A)
2
≤ 60 dB (A)
3
≤ 65 dB (A)
3.5 Scope of delivery
Inside the package you will find:
• Pump unit
• Insulating shells for pump body — for heating applications
• O-ring to be used as replacement between motor housing and
pump body
• Two (2) gaskets for flanged connection
• 20 mm x ½” NPT electrical fitting
• IOM and Quick Start guide
• Two (2) M16 x 1.5 connection cable fitting
• Two (2) Absolute Pressure Sensors PN 16, rated for 175 PSI (12 bar)
(with 3-phase pumps only)
3.6 Accessories
• Companion flanges
• Fastener Packs consisting of 4 bolts and 4 nuts (for 2–bolt models)
• Fastener Packs consisting of 8 bolts and 8 nuts (for 4–bolt models)
• Pressure sensor (for details see
External sensors
on page 11)
• Temperature sensor (for details see
External sensors
on page 11)
• Wireless module
• RS–485 module
4 Installation
Precautions
WARNING:
• Observe accident prevention regulations in force.
• Use suitable equipment and protection.
• Always refer to the local and/or national regulations, legis-
lation, and codes in force regarding the selection of the
installation site, plumbing, and power connections.
4.1 Pump handling
WARNING:
Observe local codes and regulations setting the limits for
manual lifting or handling.
Always lift the pump by the motor housing or pump body. If the pump
weight exceeds the manual handling limits, use lifting equipment with
lifting straps.
A0022_a_sc
4.2 Tools required for pump installation
• T-Handle with allen screw
• Control screw driver – with 2 mm flat blade size
Nominal HP
Allen wrench size
(mm)
T-handle length (in)
1/12
5
8
1/6
5
8
1/2
6
10
1
8
12
2
8
12
3
8
12
4.3 Facility requirements
4.3.1 Pump location
DANGER:
Do not use this unit in environments that may contain flam-
mable/explosive or chemically aggressive gases or powders.
Guidelines
Observe these guidelines regarding the location of the product:
• Make sure that the installation area is protected from any fluid leaks,
or flooding.
• If possible, place the pump slightly higher than the floor level.
• Provide shut-off valves on the suction and discharge sides of the
pump.
• The relative humidity of the ambient air must be less than 95% non-
condensing.
• This pump is suitable for indoor use only.
CAUTION:
CAUTION: PROPERTY DAMAGE HAZARD. It is not advisable
to install circulators in an attic or upper floor over finished liv-
ing space. If the circulator must be installed over head, or
over expensive equipment, provide adequate drainage in
the event of leakage. Failure to follow these instructions
could result in property damage.
4.3.2 Minimum inlet pressure at the suction port
The values in the table below are the inlet pressures above the atmos-
pheric pressure.
Nominal Suction
Diameter
Fluid tempera-
ture 77°F (25°C)
Fluid tempera-
ture 203°F
(95°C)
Fluid tempera-
ture 230°F
(110°C)
1½”
4.5 PSI
16 PSI
25 PSI
2”
4.5 PSI
16 PSI
25 PSI
3”
7.5 PSI
19 PSI
28 PSI
4 Installation
ecocirc
®
XL INSTRUCTION MANUAL
5
Содержание ecocirc XL
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