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Installation Manual
Model 331
1/2 hp Portable Transfer Pump
7000 Apple Tree Avenue
Bergen, NY 14416
ph: 1-800-543-2550
fax: 1-585-494-1839
www.LibertyPumps.com
Installer: Manual must remain
with owner/operator.
Keep this manual handy for future reference.
For replacement manual, visit LibertyPumps.com,
or contact Liberty Pumps at 1-800-543-2550.
Retain dated sales receipt for warranty.
Copyright © Liberty Pumps, Inc. 2022 All rights reserved.
Record information from pump nameplate:
Model:
Serial:
Mfg Date:
Install Date:
7327000G
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Summary of Contents for Liberty Pumps 331
- Page 1 Keep this manual handy for future reference. Serial: Bergen, NY 14416 For replacement manual, visit LibertyPumps.com, ph: 1-800-543-2550 Mfg Date: or contact Liberty Pumps at 1-800-543-2550. fax: 1-585-494-1839 Retain dated sales receipt for warranty. Install Date: www.LibertyPumps.com Copyright © Liberty Pumps, Inc. 2022 All rights reserved.
- Page 2 This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov. 2 | EN Copyright © Liberty Pumps, Inc. 2022 All rights reserved. 7327000G...
- Page 3 135°F (57°C). following these instructions will eliminate potential operating The Model 331 pump has been fitted with a 20 ft power cord. To problems, providing years of trouble-free service. avoid the risk of electric shock, do not use an extension cord This portable transfer pump is designed for such applications as unless absolutely necessary.
- Page 4 Figure 1) and fill the housing with water (approx. 2 cups). Replace will reduce the amount of time required to draw water. the prime plug (hand-tighten only). 4 | EN Copyright © Liberty Pumps, Inc. 2022 All rights reserved. 7327000G...
- Page 5 Motor Brush Brush Replacement The Model 331 operates with a brush-type air-cooled motor. To Figure 2. Motor Brush (only one side shown) remove brushes for replacement or cleaning, disconnect the power cord from electrical supply. Remove the brush caps (one on each side) by turning them with a screwdriver counterclockwise.
- Page 6 Liberty Pumps, Inc. shall not be liable for any loss, damage, or expenses resulting from installation or use of its products, or for indirect, incidental, and consequential damages, including costs of removal, reinstallation or transportation.
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