ALM-3W Alarm
1-Zone | NEMA 4X Outdoor Rated
Operation, Maintenance and Installation Manual
Introduction
Safety Guidelines
Before proceeding with the installation or operation of the product, make sure to read all instructions thoroughly, as well
as complying with all federal, state and local codes, regulations and practices. The product must be installed by qualified
personnel familiar with all applicable local electrical and mechanical codes. Refer to the National Electric Code (NFPA 70).
Failure to properly install and test this product can result in personal injury or equipment malfunction.
1.
DISCONNECT POWER when installing or servicing the product. Failure to disconnect all power sources could result in
serious injury or death.
2. NEVER enter a flooded space without proper Personal Protective Equipment (PPE). Always wear dielectric rubber boots
and other applicable protective equipment when water is on the ground or floor and you must service an energized
pump, alarm system, or product.
3. DO NOT enter the water if the water level is higher than that of the protection your PPE offers or if your PPE is not
watertight.
4.
DO NOT use this product with or near flammable liquids.
5.
DO NOT install this product in locations classified as hazardous or in explosive atmospheres as defined by any applicable
electrical safety code.
7000 Apple Tree Avenue, Bergen, NY 14416 | Phone: (800) 543-2550 | Fax: (585) 494-1839 | www.LibertyPumps.com
SPECIFICATIONS
Primary Power
Auxiliary Contacts
120VAC, 50/60 Hz
120VAC, 0.3A maximum
24VDC, 0.5A maximum
Secondary Power
Normally Open; Single
9-10VDC, 200mA
Pole, Single Throw
Watts
LEDs
3.0 Watts
Green (power and zone
indicator)
Field Connection
Red (alarm)
Sensor
Buzzer
9-10VDC, 1mA minimum
5-30VDC, 95 dB @
(signaling device)
2-feet
Control
Transformer
120VAC, 2.4VA
WARNING
75300A0 revA
Battery Backup
Lithium 9VDC battery
(not included)
Enclosure
Thermoplastic
4 x 4 x 3 (inches)
Type 4X, Outdoor
Lockable Latch
Certifications
CSA (US and Canada)
Warranty
Three-year limited
warranty
EN | 1
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