Liberty Pumps 331 Transfer Pump User Guide
- July 3, 2024
- Liberty Pumps
Table of Contents
Liberty Pumps 331 Transfer Pump
Product Specifications
- Pump Model #: 331
- Pump Serial #: [Serial Number]
- Manufacture Date: [Manufacture Date]
- Purchase Date: [Purchase Date]
- Suction hose must not be longer than 15 feet
- Line could take up to 2 minutes to prime
- Not for use with potable water or food products
- Not for use with flammable liquids
Product Usage Instructions
-
Thread Seal and Hose Selection
Use thread seal tape (4 wraps max) or sealant on threaded fittings for a proper seal. Use high-quality hose like PEX or washing machine supply hose for the suction line to prevent collapsing. -
Priming the Pump
Before use, prime the pump by adding approximately 2 cups of water to the discharge line. Hand-tighten the fill plug. -
Power Connection
Plug the power cord into a properly fused and grounded GFCI electrical outlet. -
Intake Line Maintenance
Use a strainer on the intake line if there is a risk of foreign objects being sucked into the pump. -
Post-Use Care
Rinse the pump with water after each use. If the pump was used with materials like glycol or vinegar, flush with water and drain before storing to prevent corrosion or damage from freezing. -
Important Warnings
CAUTION: This pump is designed for use with water only. Do not submerge the motor or expose it to water. Do not run the pump dry. Avoid over- tightening the prime plug; hand-tighten only.
Frequently Asked Questions (FAQ)
-
Q: Can this pump be used with potable water?
A: No, this pump is not suitable for use with potable water or food products. -
Q : How long can the suction hose be?
A: The suction hose must not exceed 15 feet in length. -
Q: What should I do if the pump is used with glycol or vinegar?
A: After using materials like glycol or vinegar, flush the pump with water and drain it before storing to prevent damage from corrosion or freezing.
Model 331 Transfer Pump
Quick Start Guide
1198000D
- Use thread seal tape (4 wraps max) or sealant on threaded fittings to ensure proper seal
- Use high-quality hose, such as PEX or washing machine supply hose, for suction line to prevent collapsing
- Prime pump and hand-tighten fill plug
- Plug power cord into a properly fused and grounded GFCI electrical outlet
- Use a strainer on intake line if foreign objects may be sucked into pump
- When used with materials such as glycol or vinegar, flush with water and drain before sritongto prevent corrosion and/or damage from freezing
CAUTION: this pump has been evaluated for use with water only
- Do not submerge motor or allow motor to be exposed to water
- Do not run pump dry
- Do not over-tighten prime plug (hand-tighten only)
- Suction hose must not be longer than 15 feet
- Line could take up to 2 minutes to prime
- Do not block air vents
- Ambient temperature must not exceed 104°F (40°C)
- Water temperature must not exceed 140°F (60°C)
- Not for use with potable water or food products
- Not for use with flammable liquids
Pump Information
- Pump Model #:
- Pump Serial #:
- Manufacture Date:
- Purchase Date:
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