This document contains subject matter to which OMAX® Corporation has proprietary rights. Recipients of this document shall not duplicate, use, or disclose information contained herein, in whole or in part, for any use other than the purpose for which this manual was provided.

OMAX Corporation believes the information described in this manual is accurate and reliable. From time to time, design improvements will be made to the OMAX equipment. Photographs, text, and sketches within the body of this manual may not exactly represent your equipment. In general, this manual contains the most up-to-date information available. However, OMAX Corporation cannot accept any responsibility, financial or otherwise, for any consequences arising out of the use of this material. The information contained herein is subject to change, and revisions may be issued to advise of such changes or additions. OMAX strives to continually improve user documentation. If you have any questions or concerns about the content of this user’s guide, please e-mail us at tech_writing@omax.com, or contact us by mail at:

OMAX Corporation
Technical Publications
21409 72nd Avenue South
Kent, WA, USA 98032

OMAX Corporation is continually improving their equipment to bring you the best in abrasive waterjet machining technology. For that reason, your abrasive waterjet may differ slightly from what is described in this document. If you have any questions, please feel free to contact us at 1-800-298-4036 or e-mail us at info@protomax.com. You can also receive technical support on-line at: Web: http://www.protomax.com.

Original Instructions in English
June 2019
© 2019 OMAX Corporation

Equipment Labels

These safety labels can appear on the equipment. If ignored, physical injury, death, or equipment damage can occur. Read the safety information in the equipment operation guides before the equipment is installed, operated, or maintained.

Removal of Waste Materials

Discard all machining waste(s) correctly and in accordance with local and federal regulations. Abrasive waterjet machining causes two types of waste: the water used for machining and the solid material that collects in the catcher tank. Although the used garnet abrasive is not dangerous, the waste deposited from the cut material can require special treatment.

In abrasive waterjet machining, high-pressure water with garnet abrasive particles hits and cuts the material. The abrasive grit and eroded particles from the cut material collect and settle at the bottom of the catcher tank until discarded. Different materials can have different requirements to discard them correctly. Always refer to all local and federal regulations. For example, when poisonous materials such as lead or radioactive metals are cut, the correct steps must be taken to discard the poisonous or radioactive water, material debris, and used abrasive garnet; local and federal regulations must be followed. Always refer to the local utility company for sewage or water treatment requirements and procedures to discard waste materials.

REQUIRED TOOLS

The following table contains a list of tools with the appropriate sizes needed to install the Drain Water Filter Tank. Tools listed with part numbers are included with the ProtoMAX.

Icon	Tool
	Ratchet shears
	Safety glasses
	Latex gloves

OVERVIEW

The Drain Water Filter Tank is an easy, mess-free option for disposing machining debris. Drain water from the abrasive waterjet machine contains garnet and cutting particles (aluminum, wood, etc.) that can clog sewer lines. The Drain Water Filter Tank captures these debris for easy disposal and allows filtered water to flow to the drain.

This document describes the installation, operation, and maintenance of the Drain Water Filter Tank.

UNPACK THE DRAIN WATER FILTER TANK

Make sure that all components are in the box.

Use care when removing the packaging materials from the electrical cords. Do not use sharp objects to remove the packing material. Sharp objects can puncture the electrical cord and create a shocking hazard.

1.

Remove the drain water filter tank and components from the box.

[1] Tank	[2] Pump control box	[3] Cover	[4] 90-degree elbow
[5] Filter bag (2 units)	[6] Hose (to drain)	[7] Pump assembly

The pump assembly comes already installed inside the tank. All other components are shipped inside the tank.

2.

Remove the tank cover [3] and take the pump control box and cables [1] and hose [2] out of the tank [4].

3.

Take the 90-degree elbow and filter bags out of the tank and set aside.

4.

Route the cables and hose through the tank cover slot [1], and then replace the tank cover [2].

5.

Remove any additional packaging materials on the components, if any.

INSTALL THE DRAIN WATER FILTER TANK

1.

Attach the pump control box [1] to the side of the tank away from the drain hose [2].

2.

Insert the filter bag [1] through the tank cover hole until the filter lip [2] sits properly on top of the tank cover.

3.

Expand the filter bag sides.

4.

Place the drain water filter tank [2] approximately 12 in. (30 cm) from the right rear corner of the machine [1].

5.

Measure and cut the catcher tank drain water hose [1] so it reaches the middle of the tank cover, if needed.

6.

Insert the barbed end of the 90-degree elbow [2] to the catcher tank drain hose [1] , then position the elbow at the center of the tank cover. Secure the hose with the filter bag strap, if needed.

To avoid clogging the drain hose or overflowing the tank, make sure the 90-degree elbow is positioned in the center of the filter bag and there are no bends, kinks, or sags along the catcher tank drain hose.

7.

Connect the drain water filter tank hose [1] to the drainage system.

POWER THE DRAIN WATER FILTER TANK

Install a Power Plug

The Drain Water Filter Tank is shipped without a power plug.

OMAX recommends connecting an industrial grade pin and sleeve plug that meets the following criteria:

• 16 A, 250 VAC, 2-pole, 3-wire, IP44 or better
• Has a first-make last-break protective bonding contact (earthing contact)
• Suitably rated in accordance with EN 60309-1, -2 or IEC 60309-1, -2
• Suitably rated for its intended use and complies with local, regional, or national electrical codes

An example of a suitable plug and a matching outlet is shown below.

Electrical wiring connections should be performed by qualified personnel only and in accordance with local, regional, or national electrical codes.

Power On the Drain Water Filter Tank

Insert the power plug to an electrical outlet.

Ensure the equipment is properly grounded in accordance with national, state, and local codes. Never remove any prong from the plug. Always plug into the proper electrical outlet. Improper connection can result in a risk of electrical shock. If the electrical outlet is NOT properly grounded, or if in doubt as to whether the tool is properly grounded, contact a qualified electrician or service personnel.

OPERATE THE DRAIN WATER FILTER TANK

Once installed and powered, the Drain Water Filter Tank system operates automatically.

MAINTAIN THE DRAIN WATER FILTER TANK

The Drain Water Filter Tank requires monitoring and periodic maintenance to ensure continuous operation.

Replace the Filter Bag

Replace the filter bag when it gets filled with machining debris.

Bacteria in the tank water can build up. A minor break in the skin can introduce harmful bacteria into a wound. Always wear protective gloves if you have cuts or open wounds on your hands. Wear gloves that provide protection against sharp metal edges.

1.

Make sure that the ProtoMAX is turned off.

2.

Unplug the drain water filter tank from the power source.

3.

Set aside the catcher tank drain hose.

4.

Compress the filter bag lip, then remove the tank cover.

5.

Lift the filter bag from the tank and place it in a watertight container.

Spent garnet and catcher tank material can be heavy. Use care when lifting drain water filter bag to prevent injury.

Water will seep through the filter bag. Always place the filter bag in a watertight container to avoid flooding.

6.

Position the catcher tank drain hose to the drain water filter tank.

7.

Gently tap the filter bag to dewater, and then discard. See Disposing of Waste Materials.

8.

Clean the drain water filter tank and components. See Clean the Drain Water Filter Tank.

9.

Replace the filter bag.

To purchase filter bags, go to the OMAX Marketplace.

Clean the Drain Water Filter Tank

1.

Make sure that the ProtoMAX is turned off or is not operating.

2.

Unplug the drain water filter tank from the power source.

3.

Disconnect the drain water filter tank hose from the drainage system.

4.

Remove the tank cover and filter bag. See Replace the Filter Bag.

5.

Detach the pump control box [1] then lift the pump assembly [2] from the tank. Place the pump assembly in a watertight container.

6.

Clean the tank of all sediment and debris.

Bacteria in the tank water can build up. A minor break in the skin can introduce harmful bacteria into a wound. Always wear protective gloves if you have cuts or open wounds on your hands. Wear gloves that provide protection against sharp metal edges.

7.

Elevate or cover the pump control box, and then spray the pump assembly with water to remove all sediment and debris.

8.

After cleaning, place the pump assembly back into the tank and reattach the pump control box.

9.

Reinstall the components. See Install the Drain Water Filter Tank.

TECHNICAL SUPPORT

Go to protomax.com for technical support contact information.