Hypertherm HT2000 Manual de usuario

HT2000 /
MAX200
Water
Muffler
Instruction Manual
802050 - Rev. 4

HT2000 /MAX200
Water Muffler
Instruction Manual
(P/N 802050)
Revision 4 October, 2013
HYPERTHERM, Inc.
P.O. Box 5010
Hanover, New Hampshire 03755-5010
Tel.: (603) 643-3441
Fax: (603) 643-5352
http://www.hypertherm.com
email:[email protected]
© Copyright 2013 Hypertherm, Inc.
All Rights Reserved
Hypertherm, HyDefinition, HT, HyLife, LongLife, MAX, PAC and Powermax are trademarks of Hypertherm, Inc.,
and may be registered in the United States and/or other countries

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10/30/01

HT2000/MAX200 Water Muffler Instruction Manual
TABLE OF CONTENTS
Page i
SECTION 1 SAFETY, INTRODUCTION & SPECIFICATIONS.................................................... 1-1
Safety ................................................................................................................................................ 1-2
Introduction ....................................................................................................................................... 1-3
Above-Water Cutting .................................................................................................................. 1-3
Underwater Cutting ..................................................................................................................... 1-3
System Components .................................................................................................................. 1-3
Water Table Requirements......................................................................................................... 1-3
Specifications .................................................................................................................................... 1-4
SECTION 2 INSTALLATION ......................................................................................................... 2-1
Upon Receipt .................................................................................................................................... 2-2
HT2000/MAX200 Water Muffler System with Hoses .................................................................. 2-2
HT2000/MAX200 Water Muffler System without Hoses ............................................................. 2-2
Damage Claims .......................................................................................................................... 2-3
Installation ......................................................................................................................................... 2-3
Install the Nozzle Assembly ........................................................................................................ 2-3
Position and Connect the Pump to the Water Table .................................................................. 2-6
Connect the Pump to the Nozzle Assembly ............................................................................... 2-6
Connect the Pump to the HT2000 .............................................................................................. 2-6
Connect the Pump to the MAX200 ............................................................................................. 2-9
Test the System.......................................................................................................................... 2-9
Pump Discharge Hose Water Recovery Checkout................................................................... 2-10
Install Check Valve ................................................................................................................... 2-10
SECTION 3 OPERATION & MAINTENANCE............................................................................... 3-1
Operation .......................................................................................................................................... 3-2
Above-Water Cutting/Underwater Cutting .................................................................................. 3-2
Maintenance...................................................................................................................................... 3-3
Pump Unit ................................................................................................................................... 3-3
Suction Filter/Strainer ................................................................................................................. 3-3
Pump Contactor.......................................................................................................................... 3-3
Pump Contactor 120VAC Control Signal .................................................................................... 3-3
Nozzle Assembly ........................................................................................................................ 3-3
Removal and Replacement Procedures ........................................................................................... 3-4
Remove the Nozzle Assembly from the Torch ........................................................................... 3-4
Disassemble the Nozzle Assembly ............................................................................................ 3-5
Replace the Nozzle Assembly .................................................................................................... 3-6
Technical Questions.......................................................................................................................... 3-6
SECTION 4 STANDARD COMPONENTS .................................................................................... 4-1
Water Muffler System 240/480V, 3PH, 60 Hz w/Hoses .................................................................... 4-2
Water Muffler System 240/480V, 3PH, 60 Hz w/o Hoses ................................................................. 4-2
Water Muffler System 380-415V, 3PH, 50 Hz w/Hoses .................................................................... 4-3

TABLE OF CONTENTS
HT2000/MAX200 Water Muffler Instruction Manual
Page ii
Water Muffler System 380-415V, 3PH, 50 Hz w/o Hoses ................................................................. 4-3
Water Muffler System 600V, 3PH, 60 Hz w/Hoses ........................................................................... 4-4
Water Muffler System 600V, 3PH, 60 Hz w/o Hoses ........................................................................ 4-4
Nozzle Assembly, W-M, HT2000/MAX200 ....................................................................................... 4-5
Water Supply, W-M, HT2000/MAX200 ............................................................................................. 4-6
Water Muffler Pump Assembly.......................................................................................................... 4-7
HT2000 Water Muffler Pump Cable .................................................................................................. 4-8
Pump Discharge Hose Check Valve (Optional) ................................................................................ 4-8
APPENDIX ........................................................................................................................................ a-1
Water Muffler Pumps ........................................................................................................................ a-2
ILLUSTRATIONS
Figure 2-1 Nozzle Assembly Installation .................................................................................. 2-5
Figure 2-2 Suction/Filter Strainer, Optional Installation ............................................................ 2-7
Figure 2-3 Water Muffler System Interconnection Diagram ..................................................... 2-8
Figure 3-1 Nozzle Assembly Removal and Replacement ........................................................ 3-4
Figure 3-2 Assemble/Disassemble the Nozzle Assembly ........................................................ 3-5
Figure 4-1 Nozzle Assembly..................................................................................................... 4-5
Figure 4-2 Water Supply Assembly .......................................................................................... 4-7
Figure 4-3 HT2000 Water Muffler Pump Cable - PS to WM..................................................... 4-8

SAFETY, INTRODUCTION & SPECIFICATIONS
Page 1-1
HT2000/MAX200 Water Muffler Instruction Manual
Safety ..................................................................................................................... 1-2
Introduction ............................................................................................................ 1-3
Above-Water Cutting ........................................................................................ 1-3
Underwater Cutting ........................................................................................... 1-3
System Components ........................................................................................ 1-3
Water Table Requirements ............................................................................... 1-3
Specifications ......................................................................................................... 1-4
In this section:
Section 1
Safety, Introduction & Specifications

SAFETY, INTRODUCTION & SPECIFICATIONS
Page 1-2 HT2000/MAX200 Water Muffler Instruction Manual
ELECTRIC SHOCK CAN KILL.
• Do not touch live electrical parts.
• Keep all panels and covers in place when the machine is connected to a
power source.
• Insulate yourself from work and ground: wear insulating gloves, shoes and
clothing.
• Keep gloves, shoes, clothing, work area, torch, and this machinery dry.
EXPLOSION WILL RESULT IF PRESSURIZED CONTAINERS ARE CUT.
ARC RAYS CAN INJURE EYES AND BURN SKIN.
• Wear correct eye and body protection.
NOISE CAN DAMAGE HEARING.
• Wear correct ear protection.
FUMES AND GASES CAN INJURE YOUR HEALTH.
• Keep your head out of the fumes.
• Provide ventilation, exhaust at the arc, or both to keep the fumes and
gases from your breathing zone and the general area.
• If ventilation is inadequate, use an approved respirator.
HEAT, SPLATTER AND SPARKS CAUSE FIRE AND BURNS.
• Do not cut near combustible material.
• Do not cut containers that have held combustibles.
• Do not have on your person any combustibles such as a butane lighter or
matches.
• Pilot arc can cause burns. Keep the torch nozzle away from yourself and
others when the switch is depressed.
• Wear correct eye and body protection.
WARNING
SAFETY

SAFETY, INTRODUCTION & SPECIFICATIONS
Page 1-3
HT2000/MAX200 Water Muffler Instruction Manual
INTRODUCTION
The HT2000/MAX200 Water Muffler is a plasma cutting torch option which greatly
improves the plasma cutting system's safety and pollution control capabilities. The
Water Muffler system can be used to cut both above and below water.
Above-Water Cutting
When used above water (material at the water line), the system becomes an effective
pollution control attachment which substantially reduces noise levels, ultraviolet
radiation, glare, and airborne particulates. Noise levels less than 95 dBA can be
expected when cutting with oxygen to a maximum current of 200A.
Underwater Cutting
Underwater operation provides the maximum possible noise suppression over the
widest possible range of current levels. Less than 70 dBA can be expected when
cutting three inches or more below the surface of the water.
System Components
Refer to the
Installation
section,
Upon Receipt
, for a list of the HT2000/MAX200
Water Muffler System components.
Water Table Requirements
The Water Muffler must be used in conjunction with the Water Table Pollution Control
System. When cutting above water, the water level in the Water Table should be up
to or slightly above the bottom surface of the workpiece. The water reservoir located
beneath the plate prevents the high-intensity sound waves from escaping out the
underside of the workpiece.
When the Water Muffler is used below water, the water level in the Water Table must
be three inches or more above the top surface of the workpiece.
The Water Muffler System significantly cools the smoke and fumes generated by
plasma cutting (especially when cutting underwater). Proper ventilation and fume
extraction near the surface of the Water Table is required.

SAFETY, INTRODUCTION & SPECIFICATIONS
Page 1-4 HT2000/MAX200 Water Muffler Instruction Manual
SPECIFICATIONS
Pump*
Input Power:
# 031006 .................................................... Pump (3/4 DL) assembly with motor, 2
HP, 3500 RPM 240/480, 3 PH, 60 Hz
# 031088 .................................................... Pump (3/4 DL) assembly with motor,
2HP, 3500 RPM 380-415V, 3 PH, 50 Hz
# 031089 .................................................... Pump (3/4 DL) assembly with motor,
2HP, 3500 RPM 600V, 3 PH, 60 Hz
Maximum Working Pressure .................... 100 psig
Duty ............................................................ Continuous
Direction of Rotation ................................. Clockwise (viewed from motor end)
Output ......................................................... 9-11 GPM
Weight ........................................................ 85 lbs. (includes base and pump
contactor box)
Dimensions ................................................ 19" (H) x 11" (W) x 17" (D) (includes
base and pump contactor box)
* Refer to the Appendix for additional pump specifications.
Pump Contactor
# 003017 ..................................................... Contactor, Size 00, 120 VAC

Page 2-1
INSTALLATION
HT2000/MAX200 Water Muffler Instruction Manual
Upon Receipt ......................................................................................................... 2-2
HT2000/MAX200 Water Muffler System with Hoses ........................................ 2-2
HT2000/MAX200 Water Muffler System without Hoses ................................... 2-2
Damage Claims ................................................................................................ 2-3
Installation .............................................................................................................. 2-3
Install the Nozzle Assembly .............................................................................. 2-3
Position and Connect the Pump to the Water Table......................................... 2-6
Connect the Pump to the Nozzle Assembly ..................................................... 2-6
Connect the Pump to the HT2000 .................................................................... 2-6
Connect the Pump to the MAX200 ................................................................... 2-9
Test the System ................................................................................................ 2-9
Pump Discharge Hose Water Recovery Checkout ......................................... 2-10
Install Check Valve ......................................................................................... 2-10
In this section:
Section 2
Installation
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