MOLEAER Lotus Nanobubble Generator User Guide
- June 12, 2024
- MOLEAER
Table of Contents
Nanobubble Generator
User Guide
O2 tank, water tank and pipes not included. 
Notes
A supplemental oxygen gas tank is required to operate the Lotus nanobubble
generator. Oxygen gas tank is not included. For safety, follow local
electrical codes.
Unpacking
Ensure all accessories were provided with your Lotus. Contact Moleaer for replacement parts. Inspect outer surfaces for shipping damage. Open lid and remove packaging and accessories from the inside.
Inspect components inside of unit for any loose tubing or damaged components and tighten any loose fittings or tubing.
A Gas Regulator, B Piping Connections, C Spare O-rings D Barbed Fitting, E Tube, F Snap-Grip Clamps, G CIP Kit, H Keys
Installation
Unit Position & Location:
2.1 Install unit on a level surface.
2.2 Position unit within three feet of a standard three-prong 120-volt
outlet (15-amps).
2.3 Position unit as close to the water tank as possible, while
maintaining a minimum distance to electrical outlet.
2.4 Ensure there is a minimum one-foot clearance on all sides of unit to
avoid risk of damage.
2.5 Ensure the pump level is below the minimum water level in the tank so
the pump is fed by gravity. Please see the detailed operating manual for non-
flooded suction installations.
Attach Oxygen Tank
3.1 Rent or buy a K or T style oxygen gas tank.
3.2 Connect the regulator A to the O2 tank, set the dial to 0.
3.3 Connect the air fitting D to the Lotus enclosure.
3.4 Connect the gas tube between the regulator and the air fitting. Use
the snap-grip clamps for securing the tube.
3.5 Turn the regulator knob to the lowest settings and check for leaks
using soapy water. Turn the regulator dial back to 0.
Scan to Download the Owner’s Manual and access warranty information for the Lotus Nanobubble Generator.
https://www.moleaer.com/lotus-manual
Attach Piping
4.1 Using PVC glue (not included), attach hard or flexible PVC piping to
the two included connectors, taking note of the orientation of the intake and
discharge and the location of the tank. Connection size is 1.5″ and hard PVC
piping should be 1.5″ for inlet and discharge.
Note 1: The intake and discharge piping should be as short as possible.
Do not exceed 20 feet for either the intake or discharge pipes.
Note 2: The unit should not be placed more than six feet above the
nominal water level.
Refer to owner’s manual piping placement and pump restrictions.
4.2 Included glue-able connections should be hand tightened only, do not
use tools to tighten onto the pump or discharge. Ensure all connections are
tight before beginning startup steps.
Startup
5.1 Open the lid of Lotus and open any isolation valves between the unit
and tank on both the inlet and discharge pipes| 5.2 Hand-tighten any
loose fittings.| 5.3 Remove the pump basket lid by turning it
counterclockwise. With flooded suction, the basket should fill by gravity.|
5.4 When the pump strainer fills with water, tighten the pump strainer
basket lid by turning the lid clockwise.
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5.5 Turn the Lotus on by pushing the start button.| 5.6 Check that
water is flowing through the pump by verifying that the strainer basket is
filled with water.| 5.7 Turn the oxygen regulator knob to ¼ (1/4 lpm).
Check for any leaks inside the
enclosure at various connection points.| 5.8 Run the unit for a minimum
of 60 minutes. Adjust the oxygen regulator knob to meet the desired levels of
dissolved oxygen.
Please contact Moleaer with any questions or concerns: +1.424.558.3567
Copyright © 2022 Moleaer. All trademarks stated herein are the property of
their respective company. All rights reserved. This document is confidential
and contains proprietary information of Moleaer Inc. Neither this document nor
any of the information contained herein may be reproduced, redistributed or
disclosed under any circumstances without the express written permission of
Moleaer Inc. Rev. 07-05-22