Product Description
The Liberty Pumps HT453 is a high-temperature, automatic submersible sump pump with a 1/2 HP motor. Designed for hot water applications like boiler blow-down pits, condensate pits, and high-temperature water transfer, it features a wide-angle float with a series plug for manual operation. This pump can handle solids up to 3/4" and has a 1-1/2" FNPT discharge, operating at 115V.
- Vortex style impeller permits passage of solids without clogging.
- Fiberglass reinforced nylon and powder coated aluminum construction.
- Oil-filled, thermally protected motor with permanently lubricated bearings.
Product Highlights
Designed for hot water applications up to 180°F, featuring automatic operation with a wide-angle float switch and durable aluminum construction.
Product Information
Standard Information
-
Brand: LIBERTY PUMPS
-
Manufacturer Part Number: HT453
-
Country of Origin: USA
Technical Specifications
-
Category: Sump Pumps
-
Operation: Automatic
-
Horsepower: 1/2 HP
-
Input Voltage: 115V
-
Phase: 1
-
Frequency: 60 Hz
-
Current: 7.3 A
-
Locked Rotor Amps: 16 A
-
Cord Length: 10 ft
-
Cord Designation: SJTW
-
Cord Gauge/Conductor: 16/3
-
Discharge Size: 1-1/2 in FNPT
-
Discharge Connection Type: FNPT
-
Discharge Gender: Female
-
Discharge Standard: NPT
-
Switch Type: Piggyback Tether Float
-
Switch Actuation: Tether Float
-
Switch On Point: 12 in
-
Switch Off Point: 6 in
-
Body Material: Aluminum
-
Motor Housing Material: Aluminum
-
Base Material: Fiberglass Reinforced Nylon
-
Impeller Material: Engineered Polymer
-
Impeller Design: Vortex
-
Shaft Seal Material: Nitrile Rubber
-
Shaft Seal Components: Ceramic, Buna N, Stainless Steel
-
Max Solids Diameter: 3/8 in
-
Max Liquid Temperature: 180 °F
-
Thermal Overload Temperature: 284 °F
-
Stator Winding Class: F
-
Motor Type: PSC
-
Motor Speed: 3,450 RPM
-
Bearing Type: Ball
-
Duty Cycle: Continuous
-
Max Head: 34 ft
-
Shutoff Head: 25 ft
-
Flow Rate @ 5 Ft. Head: 49 GPM
-
Flow Rate @ 10 Ft. Head: 43 GPM
-
Flow Rate @ 15 Ft. Head: 39.0 GPM
-
Flow Rate @ 20 Ft. Head: 32.0 GPM
-
Flow Rate @ 25 Ft. Head: 23 GPM
-
Flow Rate @ 30 Ft. Head: 11 GPM
-
Min Sump Pit Diameter: 14 in
-
Overall Dimensions: 9.6 x 12.5 x 9.6 in
-
Overall Height: 12.5 in
-
Body Diameter: 9.625 in
-
Weight: 14 lbs
-
Certifications: CSA/cUS
-
Alarm Included: No
-
Series: HT450-Series
-
Media Type: Clear Water
-
Power Source: Corded Electric
-
Hazardous Location Class: Not Rated
-
Application: Dewatering
-
Installation Type: Submersible
-
Industry Application: Residential