Mobile suction units from KEMPER are used for welding fume extraction and, depending on the model, are suitable for occasional to permanent use. Mobile suction units are particularly flexible due to their high mobility and an operating radius of 360 degrees and contain disposable filters from 13 m² to 42 m² or cleanable filters as required. KEMPER offers the ideal solution for every changing workplace. Thanks to the W3 approval, our extraction units are also suitable for the welding of chrome-nickel steel.

Model HPI 904 is a single-stage cylinder regulator available in nickel plated brass (HPI 904) or chrome plated brassl (HPI 904C) barstock. Designed for applications where a slight rise in delivery pressure from full to empty cylinder can be tolerated. APPLICATIONS: ▪ High purity gas applications for Non Corrosives Gases ▪ Gas chromatography ▪ Calibration gas, Purging, Blanketing ▪ Process analyzer gases ▪ Emission monitoring systems FEATURES: ▪ Recommended gases purity levels up to grade 5.0 (99.999) ▪ 302 stainless steel diaphragm eliminates contamination from diffusion or outgassing ▪ One piece encapsulated seat design includes a sintered filter to protect the seat from particulate contamination ▪ Capsule seat with KELF-F (CTFE) sealing surface ▪ HPI 904 - Nickel-plated body, bonnet and fittings ▪ HPI 1904C - Chrome plated body, bonnet and fittings ▪ 1x10-8 mbar I/s He inboard helium leak rate to maintain gas purity levels ▪ 5 ports flexible configuration, 2 high pressure and 3 low pressure ▪ 1/8’’ NPT thread on the bonnet venting for safety ▪ Maximum inlet pressure: 300 bar (4350 psig) and 25 bar (362 pisg) for Acetylene AA version ▪ Cleaned for oxygen service TECHNICAL DATA: Type: Single-stage Purity: Up to 5.0 Inlet pressure: Max. 300 bar (4350 psi) and Max.25 bar (362 psig) for Acetylene AA gas Outlet pressure: 2/4/10/20 bar (29/58/145/290 psi) and 1.5 bar (21 psig) for Acetylene AA gas Flow capacity: Kv = 0,0602 (Cv = 0,07) Oxygen use: Suitable MATERIALS: Body: Standard Nickel-plated brass barstock or Chrome Plated Brass (Optional Bonnet: Nickelplated ZnAl or Chrome Plated ZnAl (optional) Diaphragm :302 Stainless Steel Nozzle: Brass Seat: Brass Seals O-ring: Kel-F (CTFE) Filter: Sintered Bronze - 10 Micron Adjusting Knob: ABS plastic

• Robust construction • Sturdy extruded Aluminium (Alutech®) body to withstand corrosion and harsh environments • Provision of trolley for ease of mobility • Dust filter to prevent ingress of dust and metal particles and ensures enhanced protection to the power source • High duty cycle • 500A at 60% • 400A at 100% • Longer wire-feeder reach – up to 35m • TrueArcVoltage SystemTM • Measures arc voltage at the torch tip • Independent of length of interconnection cable, return cable or welding torch (39.5m working radius with 35m long interconnection and 4.5m Torch)

We offer high-vacuum extraction units for individual workplaces, units for groups of up to four workplaces, right up to systems for welding torch extraction in large welding shops. In addition to torch-integrated welding fume extraction, the units can also be equipped with slot nozzles or funnel nozzles for the collection of pollutants.

Semi-automatic switchover manifolds prevent downtime by automatically switching gas supply from the primary cylinder bank to the reserve cylinder. The user resets the primary bank by turning the knob. Designed for applications where continuous flow of a gas is critical and pressure differential of outlet pressure is tolerated or as a first stage of pressure reduction. It features modular shut-off diaphragm valve with one inlet on both sides for a cylinder / bank of cylinders and shutoff ball valve on low pressure side to allow maintenance without shutdown. FEATURES: *Model H25 regulator: - designed according to ISO 7291 standard - stainless steel diaphragm - high pressure capsule seat with Kel-F (CTFE) sealing surface - sintered bronze filter - 25 micron - stainless steel T-screw handle - internal or external safety relief valve - factory pre-set outlet pressure - 7 year warranty *Up to 300 bar inlet pressure *100% tested at nominal pressure *Compact design *“Plug and go” - delivered ready to use *Easy to extend – just add modular extensions *Main ball shut-off valve ½” *All modular components fully tested for stability, functionality and gas tightness *Quickly and easily replaceable pressure gauges *Modular header valve with purge and non-return valve as an option *Mounted on an electro and laser engraved stainless steel plate *Working temperature from - 20oC to + 60oC *Inlet 1/4” NPT F *Outlet G1/2” *Weight: one inlet 7,6 kg RELATED OPTIONS: *Extensions *Inlet non return valve *Purge valve

The TIG-MAX® works with a brush through which electrical current is passed. With the brush, a cleaning liquid is absorbed and applied to the areas to be cleaned. The liquid is used to remove the iron oxide stains formed during welding. The brush converts the electrical current into high temperatures, especially at the bristle ends. The liquid, which is relatively harmless at room temperature, is heated by the brush to temperatures at which it becomes much more reactive, resulting in an accelerated chemical action on the stainless steel surface. Unlike pickling paste, the active ingredients of the cleaning fluid are not inherently harmful to health. When used correctly, the fluids are non-toxic to the environment.

The POWER IND 500I is a semi-automatic, constant voltage (CV)/ constant current (CC) DC welding power source. This machine features a smaller footprint and the same rugged look that customers have come to expect from all Lincoln Electric industrial welding powersources. Advantage Lincoln  IGBT inverter technology, inverter frequency is up to 20 kHz.  Light weight and portable- easy to move and suitable for stacking  Features Lincoln’s latest generation Inverter technology for maximum reliability  Thermal overload and single phasing protection for stable welding output under all demanding conditions  Light weight 4 roll drive wire feeder with servo control motor and quick changeover wire feeding mechanism  Adjustable inductance control - Gives operator control over spatter issues  Adjustable crater voltage and crater current control – Gives operator control to achieve good weld ends.  Enclosed wire feeder with spool cover to avoid rusting of wire  Close loop feedback control, stable output voltage, strong ability of power supply compensation  Specially designed dynamic characteristic control circuit, little spatter, good welding surface, higher efficiency  Arc ending, ball cutting, soft wire feeding  Wire diameter range- 0.8 -1.6 mm

DETAILS Powerful Performance From the Ground Up Out in the shipyards, construction sites and fabrication shops, it pays to keep it simple. The Flextec 500X multi-process welder is easy to set up and operate, yet rugged enough to stand up to heavy-duty indoor and outdoor applications. Basic pulse MIG capability is standard on the Flextec 500X , including weld modes for carbon steel, stainless steel, aluminum and metalcore electrodes. The Flextec 500X welder is also equipped with CrossLinc® technology giving you the flexibility to control the machine from hundreds of feet away without a control cable. SIMPLE Simple interface for ease of use CrossLinc technology eliminates extra cables for simple system setup RELIABLE IP 23 rating means the Flextec 500X welder will excel in outdoor environments, such as construction sites and shipyards Flextec 500X welder is Desert Duty® rated for operation in the harshest environments (up to 55C) Durable trayed and potted PC boards for electronics environmental protection FLEXIBLE Multi-process power source for all your welding needs Compatible with all 42VAC wire feeders for MIG and Flux-Cored welding Arclink® enabled power source provides synergic pulse modes CrossLinc allows for remote control of CV and CC processes without extra cables Optimized stick welding for both cellulosic and low hydrogen electrodes Touch-start Tig for easy, contamination free starts without high frequency CROSSLINC TECHNOLOGY COMPATIBILITY Full functionality without control cables Enables remote procedure setting at the feeder to improve weld quality Increases arc time with fewer trips to the power source to adjust settings Improves safety by reducing jobsite clutter Features Flexible, multi-process power source for all your welding needs CrossLinc enabled for full control of the power source from hundreds of feet away. Learn More IP-23 rated for use in harsh environments Pulse capabilities when paired with an ArcLink feeder. Compatible with CrossLinc feeders and remotes.

DETAILS SIMPLE Use with a wide range of available 3 phase input power Easy one-knob process selection Fast arc response means smooth arc action and consistent bead appearance User weld schedule memory storage allows easy recall of your critical or often repeated weld procedures with applicable feeders (User weld schedule memory settings available only with Power Feed® and Flex Feed® 84 wire feeders) Synergic one knob control over wire feed speed and voltage with applicable feeders (Synergic control available only with Power Feed wire feeders) RELIABLE Components designed to run cool for long life in high temperature environments Engineered for outdoor use and harsh environments (IP23 rated) Desert Duty® Rated for extreme temperatures up to 55°C FLEXIBLE Ideal for large diameter wire or stick welding on thick materials Compatible with most Lincoln Electric® feeders, including common bench and boom models, portable across-the-arc models and CrossLinc™ or ArcLink®-equipped models Premium multi-process arc characteristics on all DC wire, stick and TIG processes CROSSLINC™ TECHNOLOGY COMPATIBILITY Full functionality without control cables Enables remote procedure setting at the feeder to improve weld quality Increases arc time with fewer trips to the power source to adjust settings Improves safety by reducing jobsite clutter CrossLinc compatible accessory required. Features Use with a wide range of available 3 phase input power Easy one-knob process selection Components designed to run cool for long life in high temperature environments Ideal for large diameter wire or Stick welding on thick materials Up to 800A of output.