Direct Vent Pipe Sizes

DirectVent Pro - Fireplaces, Stoves, Stove Pipe & Accessories
Use to add length to a straight length of DirectVent Pro. 8 ½” pipe adds 3”- 7” of length, 16” pipe adds 3”- 14 ½” of length, when used with rigid sections of pipe. Direct vent lengths feature a fully unitized, twist-lock construction. Use of sealant is optional, unless specified by the appliance manufacturer. Available in black or ... Retrieve Here

TECHNICAL DATA VENTING - Water Heaters
TECHNICAL DATA VENTING 1. WATER HEATER VENT CONNECTOR SIZE Therefore common vent can be 5 inch diameter pipe. CAPACITY OF A SINGLE-WALL METAL PIPE See Table 12.3 Page C 012.0 for Masonry Chimney Liner Sizes. See Figure 4 and Notes for Multiple Appliance Vents. ... View Doc

Sizing Guide - Hart And Cooley
Sizing Guide Type B Gas Vent for Category 1 Appliances All Fuel Chimney for Oil-Fired Appliances & Open-Face Fireplaces. Hart & Cooley Pipe sizes 26” - 30” in diameter require 2” of airspace clearance throughout the entire length. ... Retrieve Document

List Of Nissan Engines - Wikipedia
List of Nissan engines. Jump to navigation Jump to search the MR16DDT engine has feature designations that describe an engine with dual overhead camshafts, direct cylinder fuel injection and a single VVEL or Variable Valve Event and Lift is a Nissan automobile variable valve timing ... Read Article

Unitized, Co-axial Venting System For direct vent Gas Or ...
Designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4” x 6 ˇ⁄˘ ” and 5” x 8” vent sizes. Use of sealant is optional, unless speci˜ed by the appliance manufacturer. To calculate install length, subtract 1 ˝⁄ˆ” for each joint. No beads or hems. Black pipe lengths ... Read Content

Water Heater Pressure Relief Valve - Prevent Water Heater ...
Water Heater Pressure Relief Valve - Prevent Water Heater Explosion - Replace a Relief Valve How to Replace a Direct-Vent Water Heater - This Old House - Duration: 4:08. ... View Video

Novus Series - Downloads.hearthnhome.com
• Available in sizes to meet your needs - 30" or 36" models Venting Direct Vent: DVP pipe and SLP pipe Black Cinema (shown with optional finishing trim) Stainless Steel Finishes Cobalt Glass Amber Glass Crystal Glass Black Glass Interior Media Controls IntelliFire Plus RC100IntelliFire Plus RC300 Battery strength indicator, automatic battery ... Access This Document

DuraVent Direct Vent Pro - ECCO Supply
PIPE LENGTH Designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4" × 6-5/8" and 5" × 8" vent sizes. Use of sealant is optional, unless specified by the appliance manufacturer. To calculate install length, subtract 1-1/2" for each joint. No beads or hems. Black pipe ... Return Doc

DIRECT VENT GAS FIREPLACE
Direct Vent type appliances draw all combustion air from outside of the dwelling through the vent pipe. These appliances have been tested by CSA and found to comply with the established standards for DIRECT VENT GAS FIREPLACE HEATERS in the USA and Canada as follows: LISTED VENTED GAS FIREPLACE HEATER ... Content Retrieval

Upflow / Horizontal Direct Vent Gas Furnace AHU1B060A9361A
Direct or Non-Direct Vent Gas Furnace SPECIFICATION AUH1B060A9361A 7/8" DIA. K.O. ELECTRICAL VENT PIPE DIAMETER — Min. (in.)56 HEAT EXCHANGER Type-Fired-Unfired Upflow / Horizontal Direct Vent Gas Furnace AHU1B060A9361A ... Get Doc

Install Confidence. - Hart And Cooley
Residential Vent & Chimney Vent: Standard efficiency b-vent, high efficiency polypropylene, special gas vent for condensing, near-condensing, and non-condensing vent systems. Stock residential diameters and system components available in 3" – 14". Additional sizes available up to 30". Direct vent systems also available. ... Document Viewer

INSTALLATION INSTRUCTIONS - Lennox
Direct Vent gas central furnace. NOTE − In Direct Vent installations, combustion air is taken from outdoors and flue gases are discharged outdoors. In Non−Direct Vent installations, combustion air is taken from indoors and flue gases are discharged outdoors. See figure 2 for applications involving roof termination. FIGURE 2 DIRECT VENT ... Return Doc

High Efficient Condensing Indoor Direct Vent Models Gas ...
2 Pipe Direct Vent System Designed for PVC Vent with 3” or 2” PVC Pipe Supports both Horizontal and Vertical Venting Indoor Direct Vent Models 2 Sizes to Choose From 1. PHH-32RDV - 199,900 Btu Max* 2. PHH-25RDV - 157,000 Btu Max** Safety ... Fetch Content

Direct Vent & B-Vent Series - Inglenook Energy
Opening Sizes Venting Ignition Systems Fuel 30" Direct Vent IntelliFire Natural Gas 33" B-Vent Standing Pilot LP Gas 36" 42" Pewter Options *Consult your Heatilator MSRP book for a complete list of models. Demi Non-Operable Bronze Front Demi Operable Front Tres Operable Front Traditional Refractory Herringbone Refractory Direct Vent: DVP pipe ... Get Content Here

Venting For Plumbing Systems
The vent system serving each building drain shall have at least one vent pipe that extends to the outdoors. 903.1.1 Installation. The required vent shall be a dry vent that connects to the building drain or an extension of a drain that connects to the building drain. Such vent shall not be an island fixture vent as allowed by Section 913. 903.1 ... Read More

Direct Exhaust Venting Kit Instructions - Weil-mclain.com
Direct Exhaust Vent Kit P/N 383-500-778 contents: The table below lists the acceptable vent pipe terminations described in this instruction. use ONLY the manufacturers’ parts listed and follow all instructions provided by the pipe manufacturer. Boiler Sizes Maximum vent length = 100 ... Return Doc

Advantage Direct Vent Gas Fired Water Boiler - PurePro
Advantage® Direct Vent Gas Fired Water Boiler • A rugged cast iron heat exchanger design • Available in four sizes • Direct vent or Power vent • Approved for closet vent pipe minimum clearance to combustible material is four (4) inches when ... Retrieve Content

803927 AmeriVent Direct Vent Catalog - Edition 3:AmeriVent ...
AmeriVent Direct Vent is manufactured by American Metal Products, a pioneer in the development and simplification of effective venting products since 1951. Designed for the venting of direct vent hearth appliances, AmeriVent Direct Vent is the preferred, most efficient, economical, and easily installed direct venting system in the industry. ... Read Full Source

Water Cooler - Wikipedia
A water cooler or water dispenser is a device that cools Pressure coolers are a subcategory of water coolers encompassing water fountains and direct-piping water dispensers. Water cooler may also refer to a primitive device for keeping water cool. These machines come in different sizes ... Read Article

DIRECT VENT DIRECT VENT CHIMNEY - Metal Fab Residential Sales
DIRECT VENT DIRECT VENT CHIMNEY FOR USE WITH GAS-FIRED APPLIANCES. Twist-Lock Pipe overlaps 1½" when joined together. Therefore, assembled length on all sizes is 1½" less than listed length. CAT NO. 4DNAS A B C 4.00" 6.50" 7.16" CAT NO. 4DMA A B C 4.00" 6.50" 7.07" CAT NO. ... Doc Retrieval

DirectVent Pro - DuraVent
Between the vent pipe and nearby combustibles, as specified in 8” vent sizes. Use of sealant is optional, unless specified by the used with rigid sections of pipe. Direct vent lengths feature a fully unitized, twist-lock construction. Use of sealant is optional, unless ... Doc Viewer

All-Fuel Chimney Product - AmeriVent
Double Wall Stove Pipe All-Fuel Chimney Triple Wall Chimney Direct Vent Pellet Vent 7 product Venting Solutions components available in 3" – 14". Additional sizes available up to 30". Direct vent systems also available. Premium quality materials and designs backed by UL standards. ... Retrieve Full Source

DirectVent Pro® - Fireplaces, Stoves, Stove Pipe & Accessories
The vent pipe and nearby combustibles, as specified in the appliance fully unitized twist-lock construction in both 4” x 6 5⁄8” and 5” x 8” vent sizes. Use of sealant is optional, unless specified by the appliance sections of pipe. Direct vent lengths feature a fully unitized ... Access Full Source

Internal Line Up Clamps For Pipe

PIPE FITTER'S TOOLS - Norco Medical
PIPE FITTER'S TOOLS Part Number Pipe Size (in / mm) Carbon Steel D325 4 - 6 / 102 - 152 The Internal Flange Alignment Tool is designed to align 150 and 300 pound flanges. The tool is used for the Flange Line Up Pins – “FLUPs” ... Retrieve Full Source

Automated Pipeline Welding Systems: Lincoln ... - Teale Pipe Weld
Automated Pipeline Welding Systems: Lincoln Pipeline Seminar Presentation: Copper back‐up clamps are cheaper than internal welders but have a small risk of copper contamination, and are about 33–50 per cent slower than internal roots. data logging, and stronger line‐up clamps. ... Retrieve Here

Hand Held Pipe Wrapping Machine - Sawyer Manufacturing
Hand Held Pipe Wrapping Machine are touching the pipe, carefully lay the tape on the pipe surface smooth and straight and press it down. Then pull the machine in the direction as shown in the appropriate diagram, by the handle, around the pipe. • Internal Manual Line-up Clamps ... Content Retrieval

Internal Pneumatic Line-Up Clamp - Double Joint
Internal line-up and copper backup for the two pipes When correctly used the IPLC-DJ clamps will not damage or ‘bell-end’ the pipe. CRC-Evans new copper back-up shoes are on a separate mechanism and self adjust to varying pipe wall. The Roller brackets are shim-able for various ... Retrieve Doc

Camlok Clamps Catalog (CMR-CAMLOK-0713) Lowres
The Camlok line of clamps address a multitude of application will design the internal components of the clamp to cope with these forces in consideration to the expected mechanical Jaw capacities available up to maximum of 5-1/8" ... Get Doc

Pipeline Design & Construction - DUTH
Pipeline Design & Construction Step by Step. 195.401 General requirements (Subpart F) Stringing is the delivery and distribution of line pipe where it is needed on the right-of-way and when it is needed. External Line-up Clamps Beveling Machine Pneumatic Internal Lineup Clamp. ... Return Doc

EQUIPMENT LIST OF PPS PIPELINE SYSTEMS GMBH
Internal Line-up Clamps Pipe Diameter Pneumatic 32 8"-56" Pipe Facing Pipe Diameter Hydraulic aggregate Vietz 48-60" 1 48-60" CRC 50-60" 1 50-60" WWM 34-48" 1 34-48" WWM 48-60" 1 48-60" Page 1 of 3. EQUIPMENT LIST OF PPS PIPELINE SYSTEMS GMBH ... Access Doc

MUNICIPAL PVC PRESSURE PIPE & FITTINGS
TerraBrute® Pipe – CIOD pipe modified for use with trenchless installation methods such as directional drilling or pipe bursting Q-Line ® Water Service Tubing – 3/4" and 1" composite pipe designed for use as a water service to connect houses to main lines. ... Retrieve Document

Pipe And Cable Fastening With Plastic pipe clamps - CLIC Original
Pipe and cable fastening with plastic pipe clamps. 2 EF Fixing Technology CLIC internal development division have allowed many individual through the 30 tunnels of the Cologne–Rhine/Main railway line. Upon the total length of 47 km, coaxial cables are mounted with ... Access Document

Your Single ISCO Product Source Catalog - ISCO Industries
The righT PiPe aT The righT Price – and more! As the total piping solutions leader, we are able to offer competitive pricing – backed up with a wide assortment of valuable service and technical expertise only ISCO can deliver. fabricaTion If you can draw it…chances are ISCO can fabricate it. We are the experts in fabrication ... Fetch Here

Piping And Plumbing Fitting - Wikipedia
Piping and plumbing fitting Jump to navigation copper, cast iron, steel, and lead, and is attached to rubber with stainless-steel clamps. Other available materials include silicone, rubber compounds, galvanized steel, and nylon. which can build up to cause blockages. This internal ... Read Article

Pipe Longitudinal Seam Welder - YouTube
Our longitudinal seam welder can handle seam lengths from 2 to 12-feet, with diameters 4-1/2" and more. Pneumatically controlled aluminum clamps hold up to 3/8" thick material during the welding ... View Video

American Restrained Joint Pipe - E.J. Prescott, Inc
Restraining of forces due to internal pres-sure at fittings, valves, or dead ends is a The principal standards relating to applicable features of AMERICAN Restrained Joint Pipe and Fittings are ANSI/AWWA C151/A21.51, ANSI/AWWA C110/A21.10, ANSI/AWWA C111/A21.11 and ANSI/ pipe up to the ... Fetch Doc

Pipeline Coatings - AUCSC
Underground Pipeline Coatings • Mill or Plant Applied • Field Applied • Line Coatings down clamps, high temperature service, beneath insulation, through walls/foundations, etc. Line Pipe Coating Process . INTRODUCTION ... Document Viewer

FOR PIPELINE WELDING - American Welding Society
AWS SAFETY AND HEALTH FACT SHEET BUNDLE FOR PIPELINE WELDING The following safety fact sheets and the complete 66-page ANSI Z49.1 Safety in Welding, ... View This Document

Pipe Support - Wikipedia
A pipe support or pipe hanger is a designed element that transfer the load from a pipe to the supporting structures. The internal pressure exerts an axial force equal to pressure times the internal cross section of the pipe. F =P[πd^2/4]. When the pipe moves up the bell crank lever will ... Read Article

CATALOGUE PIPE -LINE - Pro-atex.dz
The internal pneumatic line-up clamp is a machine which is built and used specifically for the line -up and centering of the oil, gas and water pipeline tubes ,normally used under standard diameters. The line-up and the centering of the pipes are necessary for a good welding. ... Read Full Source

EXTRUSION - Qenos
Withstand internal pressure and external infl uences for up Re-rounding and Alignment Clamps 27 4. Pipe Cutters 28 5. Weather Shelter 28 A portion of a pipe extrusion line is shown in Figure 1. Figure 1: Illustration of a Pipe Extrusion Line ... Document Viewer

CLAMPS, STANDS PURGING AND TOOLS - Gbc-uk.com
Pipe Alignment Clamps Gold Bridge Clamps Page 4 Black Bridge Clamps Page 5 Chain Clamps Page 6 Double Chain Clamps Page 7 Pincer and Internal Alignment Clamps Page 8 External Line Up Clamps Page 9 Pipe Stands PJ3 Pipe Jacks Page 10 PJQ ‘Quattro’ Stands Page 12 Quattro Stand Head Options Page 13 PJ4 Multi Stand Page 14 PJ1 ‘UNO’ Pipe ... Get Content Here

Fittings & Clamps - F&H Food Equipment | Welcome
Fittings & Clamps. Ordering inf O rmati O n Clamps I-Line Ferrules, Gaskets, Clamps hangers ..pages 59-60 Durable piping supports for controlled areas mis C e LL ane O us f "Camlock", Pipe to Tube Adapters John Perry, Aseptic Fittings, Sweep Elbows fri C ti O n LO ss Chart ... Read Full Source

Guide For Multipass Orbital Machine Pipe Groove Welding
The Standard Guide for Multipass Orbital Machine Pipe Groove Welding, AWS D10.14M/D10.14:2010, provides an overview of the subject. The guide presents several aspects of multipass orbital machine pipe groove welding. Among the aspects presented are: arc welding processes, pipe beveling, pipe line up and welding equipment, nondestructive exami- ... Return Doc

HYDRAULIC GUIDED BEND AND TENSILE TESTING MACHINES
Beveling Machines • External Line-Up Clamps • Internal Line-Up Clamps • Hydraulic Dent Removers Tractor-Mounted Bending Shoes • Accuwrap Manual Pipe Wrapping Machine • Manual Pipe Expanders • Pipe Hooks and Inserts Aluminum Hand Clamps • Coupon Cutters Sawyer products are sold exclusively through distributors in the U.S. and abroad. ... Read More

HIGH DENSITY POLYETHYLENE PIPE HDPE
JCM Industries products especially applicable to HDPE pipe include: REPAIR CLAMPS AND COUPLINGS 101 - 102 Universal Clamp Couplings 171 - 172 Universal Clamp Coupling with Removeable Lug Outlet seals should have a mechanical sealing lip that utilizes line pressure to increase the seal ... Return Doc

Internal Pipe Welding Machine

SECTION F : HIGH DENSITY POLYETHYLENE (HDPE) PIPES AND FITTINGS
The internal and external surfaces of pipes must smooth, clean and free from scoring, cavities and other surface defects which may affect pipe performance. The ends of pipe shall cut cleanly and square to the axis of the pipe. Appearance shall be checked at the point of manufacture. ... Return Doc

DEPARTMENT OF THE TREASURY INTERNAL REVENUE SERVICE ...
DEPARTMENT OF THE TREASURY INTERNAL REVENUE SERVICE WASHINGTON, D.C. 20224 March 19, 2001 welding tanks, and other equipment such as gauges, hoses, torches, and hand tools. The value of a rig welder’s truck of the Internal Revenue Code provides that the term ... Content Retrieval

Large Internal Clamp Manual - Sawyer Manufacturing
D. Pipe Rests E. Tail Wheel F. Hook *not pictured* of internal line up clamps for the purpose of welding two pipes together. The internal line up clamps are not intended to be used as sole supports of the pipe nor to lift the pipe. Welding Machine Fr. Clothing Soap Stone Gloves Tape ... Access This Document

MAGNATECH AUTOMATIC PIPE WELDING SOLUTIONS
MAGNATECH AUTOMATIC PIPE WELDING SOLUTIONS Complete systems for precision pipe joining in the shop, field and lay-barge. 2 MAGNATECH OVERVIEW First pipe welder designed in 1967 for a nuclear pressure vessel Internal welding system ... Retrieve Document

How To Avoid Common Mistakes When Modifying A Vehicle
An experienced automotive engineer, Tim will pen a series of yarns talking us through the dos and don’ts of car modification – starting this time with the don’ts. This feature deals with the ... Read News

Autoclave (industrial) - Wikipedia
The inspector checks for leaks as well as evidence of flaws or inadequacies in the welding. In any autoclave, as in any machine, all major and minor components should be accessible for inspection, repair, and replacement. Internal fibreglass insulation (pipe & tank board) applied by ... Read Article

LONGITUDINAL SEAM WELDING MACHINES
LONGITUDINAL SEAM WELDING MACHINES Positioners Service Hire www.westermans.com Close up of welding and machine control panels on 2/HSW water-cooled model. Positioners Service Minimum Workpiece Internal Diameter -mm (B) 430 430 430 430 430 100 100 100 100 125 125 ... Fetch This Document

PIPE BEVELING MACHINE - Thegreenbook.com
The pipe beveling machines are used for weld preparation of the pipe end in pipe welding applications. The portable machine is used for facing and beveling the pipe edge. Especially . for heavy wall pipe the pipe machining is fast and accurate. Pipe beveling and facing can be done in one operation with special tool holders. ... Retrieve Full Source

Tool Design And Construction For Leak Testing Of Gas ...
Electrofusion welding processes in polyethylene pipes is one of the essential aspect to consider. This paper introduces an efficient equipment for test of electrofusion polyethylene coupler in the implementation condition of gas network projects to detect the leakage by using internal pressurization machine. ... Visit Document

1.0 JOINT FIT-UP AND ALIGNMENT
Section WFP 2-01 – Welding Fabrication Procedure Rev. 1, 10/27/06 Attachment 3, ASME B31.8, Gas Transmission & Distribution Piping Alignment and Acceptance Criteria 1.0 JOINT FIT-UP AND ALIGNMENT 1.1 For piping systems that operate at hoop stress of less than 20% and the internal adjoining ends do not vary more than 1/ ... Document Retrieval

FOR PIPELINE WELDING - American Welding Society
AWS SAFETY AND HEALTH FACT SHEET BUNDLE FOR PIPELINE WELDING The following safety fact sheets and the complete 66-page ANSI Z49.1 Safety in Welding, ... Fetch Here

UDC 621 . 791 . 753 . 9 - 52 : 621 . 644 Automatic Control ...
The rack formed on a guide rail suited for a steel pipe size between 12”O.D. and 36”O.D., this system performs high-speed welding with one or two heads, while providing high-precision speed control. Photo 1 illustrates MAG-II performing two-head welding. 2.2 Welding process The welding method is a narrow-grooved gas metal arc welding ... View Full Source

Weld Purging - Wikipedia
Weld purging is the act of removing, collect data and operate internal pumps to draw the purge gas over the sensor for measurement. Sheet metal joints might be made on a seam welding machine where weld purging is carried out automatically as part of the machine design. ... Read Article

ISCO Fusion Manual Table Of Contents - ISCO Industries
And on the machine are therefore not all inclusive. You must satisfy yourself that a procedure, tool, indicates internal temperature, and should be used as a reference only. 076 Polyethylene pipe cannot be discharged by attaching grounding wires to the pipe. ... Access Content

ENGINE DRIVEN WELDERS Pipeliner 200D - Lincoln Electric
Enhanced fine tuning on pipe. (30.5 m) from the machine. Wire Welding • Optional Wire Feed Module for CV-wire welding. Increases productivity and reduces welding costs. Rated at 200 amps, 35 volts at 60% duty • Reduce root pass internal undercut, especially on higher strength X60 and ... Fetch Full Source

Welding Procedures - Northwest Hydroelectric Association
Where in the machine do we weld or braze? (Article IV Welding and Article XIV Brazing) (e) standard welding procedures (Article V Welding) These articles contain general references and guides that apply to procedure and performance qualifications such as positions, type and purpose of ... Read Content

Welding Codes And How They're Used - Son Set Consultants
Welding of reinforcing steel to reinforcing steel and of reinforcing steel to carbon or low-alloy examination methods are intended to detect surface and internal discontinuities in materials, welds, and fabricated parts and components. used in this Code includes pipe, flanges, bolting ... Access Document

The Engineer Or Designer Must Choose Among P - W. M. Huitt Co
The engineer or designer must choose among several flange options. Additional decisions involve side hub weld and an internal shoul- der weld was made. This provided a of pipe into a flaring machine, flaring the end of the pipe and then cutting it to length. ... Fetch Doc

1.0 ACCEPTANCE CRITERIA FOR COMPLETED WELDS
LANLEngineering Standards Manual ISD 341-2 Chapter 13, Welding & Joining Section WFP 2-01 – Welding Fabrication Procedure Rev. 1, 10/27/06 Attachment 2, ASME B31.3, “Process Piping” Acceptance Criteria Page 1 of 4 1.0 ACCEPTANCE CRITERIA FOR COMPLETED WELDS ... Fetch This Document

REDUCTION OF WELDING DEFECTS USING SIX SIGMA TECHNIQUES - IJMERR
REDUCTION OF WELDING DEFECTS USING SIX SIGMA TECHNIQUES both internal and external customers. There are Increase in SAW welding machine process yield. Principal Customers Internal customers are: 1. Project management group. 2. Manufacturing shops. ... Read Here

Internal Threading : A Beginners Guide - YouTube
We learn how to single point an internal thread on a lathe and how to deal with threading up to an internal shoulder. Internal Threading : A Beginners Guide Halligan142. TIG Welding ... View Video

Automated Pipeline Welding Systems: Lincoln ... - Teale Pipe Weld
Automated Pipeline Welding Systems: Lincoln Pipeline Seminar Presentation: Bob Teale, President of TEALE PIPE WELD SOLUTIONS Inc. Pipeline welding as we have known it for the past 83 years started in 1927 with the introduction of the INTERNAL WELDER HEADS ORIGINAL CRC P‐100 BUG. ... Access Full Source

HDPE pipe welding Using Heat Fusion - YouTube
The above video shows the process of HDPE welding though Heat fusion met Skip navigation Sign in. Search. HDPE PIPE WELDING MACHINE HDPE PIPE JOINTING MACHINE BUTT FUSION WELDING MACHINE ... View Video

Submarine Pipeline - Wikipedia
A submarine pipeline In the petroleum industry, where leaks are unacceptable and the pipelines are subject to internal pressures typically in the order of 10 MPa anchor-handling and pipe welding. Recent developments in lay-barge design include dynamic positioning and the J-lay ... Read Article

Recent Developments In High Productivity Pipeline Welding ...
Recent Developments in High Productivity Pipeline Welding Single wire mechanised gas metal arc welding (GMAW) remains the dominant pipe girth welding technique, and has been optimised in the past to produce the maximum internal welding machine or an internal line-up clamp with copper ... View Document

Engine Driven Welding Generator Bobcat 225 NT - Miller
Bobcat 225 NT Processes Description OM-405 February 1997 Rotatable exhaust pipe. Adjust exhaust pipe in any direction – 360 degree rotation possible. power circuit and machine internal circuits are also live when power is on. In semiautomatic or automatic wire welding, the ... Read Document