A compact building site upright type which has been designed according to the needs of the pipeline welder and the latest hydraulic technology.

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1 PIPEWELDTRAC is a new development of the companies PPS-Pipeline Systems GmbH Services Quakenbrück GP Günter Papenburg AG, Betriebsteil Nordhausen A compact building site upright type which has been designed according to the needs of the pipeline welder and the latest hydraulic technology.

2 Welding place arrangement with inverter PWS 350i (max. 6 pieces) with Multi-inverter 500i (max. 5 pieces) with rectifier DC-400 (max. 5 pieces) Compressor plant with 15 bar / 215 psi, Quincy type 350 or 370

3 High ground liberty, central centre of gravity Regular ground pressure, tough mechanism

4 Hydraulic loading crane Maintenance service - friendliness

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12 A welding tractor for the use in pipeline construction. A full-track vehicle for the hard use on construction sites. The PIPEWELDTRAC is available in various editions for the different welding techniques. For welding with electrodes 4 to 6 inverters or 4 rectifier can be set up. For CRC internal automatic welding 4 pieces multi inverter or 4 rectifier are set up. For CRC external automatic welding an equipment of 2 pieces multi inverter or 2 rectifier is necessary. The basic model includes a hydraulic loading crane that can carry a maximum load of 870 kg at a derrick radius of 7 m. The lifting capacity is designed to carry conventional light welding tents (manual welding) and special automatic welding cabins up to 56.

13 We offer subject to technical modifications: PIPEWELDTRAC-I, for four welders without compressor (manual welding) - power source 160 kva with switch cabinet and insulation control - hydraulic loading crane 7 m/t - 4 pieces inverter PWS 350i or 4 rectifier DC seat for the driver with canopy PIPEWELDTRAC-II, for four welders with compressor (manual welding) - power source 160 kva with switch cabinet and insulation control - hydraulic loading crane 7 m/t - 4 pieces inverter PWS 350i or 4 rectifier DC compressor 15 bar / 215 psi, Quincy, type 350 air chamber 250 litre volume - seat for driver with canopy PIPEWELDTRAC-III, for five welders with compressor (CRC internal automatic welding) - power source 160 kva with switch cabinet and insulation control - hydraulic loading crane 7 m/t - 5 pieces multi inverter 500i or 5 rectifier DC compressor 15 bar /215 psi, Quincy, type 370 air chamber 350 litre volume - seat for driver with canopy PIPEWELDTRAC-IV, for two welders without compressor (CRC external automatic welding) - power source 160 kva with switch cabinet and insulation control - hydraulic loading crane 7 m/t - 2 pieces multi inverter 500i or 2 rectifier DC seat for the driver with canopy

14 Technical Information PIPEWELDTRAC Engine Perkins - Type cylindre edition displacement 6000 ccm 137 kw 2200 U/min Fuel tank 310 L Generator (hydraulic driven) 160 kva, 50/60Hz 1500 U/min or 1800 U/min Switch cabinet with sockets and insulation control Hydraulics oil tank 200 L reservoir Travel speed max. 0-3,5 km/h Max. tractive force kg Pressure on ground 3,7 N/cm² Shoe grouser width 500 mm 20 Total weight kg Operating voltage 24 V Battery 2 x 70 Ah DC-Generator 24 V 55 A Starter 24 V 6,5 kw Loading crane 7 m 870 kg Measures (L x W x H) Dope: Undercarriage and main frame Mountings and equipment 5900 m, 2480 mm, 3000 mm RAL 7021 Pantone - yellow The hydraulic driven synchronous generator (160 kva, 50/60 Hz) is sufficiently dimensioned to provide alternatively 2, 4, 6 inverter or 5 rectifier and at the same time both the auxiliary power required for bevelling. All components are to be connected in a switch cabinet that, beneath a sufficient number of different sockets, includes an insulation control according to guideline VDE0100/part 410, DIN BI2/VDE 0413 T2/01.73, IEC 85 (Germany) 8A, part 8/ CENELC CLC BT (DE/Notification) 78, ASTM F , so that no separate grounding is necessary for the track vehicle.

15 Rectifier DC-400 The rectifier includes power sources wire feeder, and accessories for stick, TIG, semiautomatic and automatic welding applications. With this device, you have a power source at hand that can be used for MAG-Orbital welding with CRC weld heads P100 and M200. Welding consumables include carbon steel, low alloy steel, stainless steel and hardfacing products available as stick, wire and flux. The rectifier DC-400 has constant current for: innershield self-shielded flux cored arc welding, outershield gas shielded flux cored arc welding, gas metal arc welding, submerged arc welding, air carbon gouging, stick welding and TIG welding. It is fully compatible with automatic and semi-automatic remote wire feeders. Its performance is versatil and of top quality. There is no surge due to other welders starting or stopping. Technical Information Rectifier DC-400 Main supply voltage 380V / 440V Tolerance +10%, -10% Frequency 50/60Hz Regulating range A Working voltage 22 42V Open circuit voltage 57V Permitted load 400A 100% 450A 60% 500A 50% Insulation class F Protection IP 23 Environmental temperature -40 C / +40 C Measures (L x W x H) mm 841 x 561 x 700 Weight 215 kg Standard Compliance NEWA EW 1 IEC S rated

16 Multi-Inverter 500i The modern inverter technology enables you to use one power source for all welding techniques. This conception is specifically designed to enforce the use of the economical, highly requested MAG-Orbital welding technique in modern pipeline construction. By means of this device you are no longer depending on the supplier of the MAG-Orbital welding machine, but can use this power source on all brands. With this device, you have a power source at hand that can be used for MAG-Orbital welding and MAG-Pulse-Orbital welding with CRC weld heads P100, M200 and M220 as well as P200 with twin wire head. CRC has granted us their official approval. The pulse technique connected with the twin wire weld head ensures highest melting results and best possible mechanic quality for welding X 80 steel with the Multi-Inverter 500i. The construction has the same cooling system as the well-proven inverter PWS 350i. All electronic components are protected and not affected by cooling air. The current of max. 400 Ampere is sufficient to provide future technologies such as welding filler wires without use of protective gas at the construction site. The Multi-inverter 500i is freely programmable. If required, you can perform downhill welding technique with basic or cellulose electrodes or weld the root layer in WIG technique. The remote control allows control of the welding current that is infinitely variable from Ampere and allows adjustment of the polarity +/-. This remote control just like the one for the PWS 350i is designed for the use on site in a sturdy box with an adhesivemagnet and a large control knob that allows precise adjustment of the welding current also when wearing welding gloves. The performance of this inverter enables a permitted load of 100 % when welding MAGtechnique. This brand new development initiated also by our company was introduced to the pipeline constructing industry by the beginning of Consider that - no matter which welding technique you choose - the Multi-Inverter 500i is always the ideal device for your purpose. The future of pipeline construction will be mainly influenced by this machine conception. The equipment corresponds to all pertinent German safety rules, standards and is admitted for open air and building site operation in areas of increased electrical risks also in compliance with applicable EU guidelines: 73/23/EWG and 89/336/EWG. It is also labelled with the symbol S.

17 Technical Information MULTI-INVERTER 500i Main supply voltage 400V /415V/ 460V Tolerance +20%, -25% Frequency 50/60Hz Regulating range 5 500A Working voltage 10 40V Open circuit voltage 79V Permitted load 390A 100% Duty cycle at 20 C 475A 60% Insulation class H Protection IP 23 Environmental temperature -25 C / +40 C Measures (L x W x H) mm 625 x 335 x 560 Weight 56 kg Standard Compliance VDE 0544 EN CE S-sign PWS 350i The inverter PWS 350i has well proven its efficiency and reliability under hardest conditions on rough pipeline sites. The single-knob control leaves no possibility to adjust wrong parameters. If necessary, the characteristic curve of the inverter can be altered by a skilled welder for the requirements of other welding technologies. Hereby, also other welding characteristics can be adjusted that otherwise could influence the welding seam quality negatively (excluding MAG orbital welding technique). An alteration of the characteristic curve can be advantageous when welding with basic electrodes. Therefore the PWS 350i covers all areas of welding techniques, including WIG-technique welding with a liftarc-torch. The remote control allows control of the welding current that is infinitely variable from Ampere and allows adjustment of the polarity +/-. The remote control is designed for the use on site in a sturdy box with an adhesivemagnet and a large control knob that allows precise adjustment of the welding current also when wearing welding gloves. Technical Information PWS 350i Main supply voltage 400V Tolerance +20%, -25% Frequency 50/60Hz Regulating range 5 400A Working voltage 20 36V Open circuit voltage 109V Permitted load 300A 100% 350A 60% 400A 35% Insulation class H Protection IP 23 Environmental temperature -25 C / +40 C Measures (L x W x H) mm 550 x 370 x 590 Weight 60 kg Standard Compliance VDE 0544 EN CE S IEC 974-1

18 On request we can offer you the following additional equipment: complete automatic welding equipment for the internal welding with CRC system complete automatic welding equipment for the external welding with CRC system Shoe grouser width of the track vehicle of 700 mm, 28 Driver s cab, shut, with heating and air condition Cold starting unit An additional place to stand for the driver in front of the chain Welding cabins for manual welding Welding cabins for automatic welding with an automatic special tube closing Gas bottle holder for automatic welding Gas bottle holder for automatic welding with hydraulic lifting device Spacious weir boxes Special dope We can build a welding tractor for your specific requirements corresponding to your price conception and hereby contributing to the economical success of your building project. We are at your disposal, test us. PPS Pipeline Systems GmbH Services Hindenburgstrasse 36 D Quakenbrück P.O BOX 1253 Tel.: +49 (0) Fax: +49 (0) geraetepool@pipelinesystems.de Betriebsteil Nordhausen Rothenburgstr Nordhausen Günter Papenburg AG Tel.: Fax: HBM-NOBAS@t-online.de