Machines PLUMBING. PRODIT ENGINEERING SpA

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2 Experience on the field is a remarkable valve for plumbing technicians: to gain this experience students must practice in laboratory using most common machines suitable for plumbing work and maintenance. We present a complete range of machines including: pumps, pipe threading machines, bending, cutting and grinding machines, welding machines, melting furnaces, bench and portable drills and compressors. 66

3 SUBMERSIBLE MOTOR PUMPS Multi stage pumps with radial/flow impellers for deep wells of 6 dia. Screwed connection and delivery casing with built-in non-return valve. Available with different flow rate. Options available: pump control boards with overload protection. Tropicalized execution, manual or automatic functioning. Available in different sizes. MA0903/E28/001 SERIES CIRCULATING PUMPS CENTRIFUGAL ELECTRIC PUMPS Cast iron body. Stainless steel shaft Graphite bearings Suitable for heating and conditioning plants. Available with different flow rate. MA0903/E28/002 SERIES Centrifugal electric pumps suitable for pumping hot and cold, moderately aggressive liquids. Applications Water circulation and transfer in civil, industrial and agricultural sectors; Pressure boosting; Water supply; Circulation of hot and cold water in heating and conditioning systems; Industrial washing Available in different versions. MA0903/E28/003 SERIES 67

4 PUMPS Various type of pumps made in strength materials for severity use. Available in different versions: Helical rotor (screw) pump. These pump features a single threaded screw spiral rotor turning in an elastic floating stator (with double threaded screw). Positive displacement pump manufactured for dirty, slightly abrasive, viscous or gravel liquids. Centrifugal electropump. Centrifugal pump for to pump liquids compatible with stainless steel AISI, PTFE and NBR. Gear pump. Suitable for pump hot or cold liquids, thick acid or corrosive substance. Not suitable for liquids with solid substance suspension. Reciprocating pump. Electromechanics reciprocating pump with manual flow rate regulation by change of piston stroke. MA0903/E28/005 SERIES AUTOMATIC PUMPING UNITS FOR WATER SUPPLY These pumping units are widely used to meet the water deficiencies of networks which are unable to provide sufficient water. Mainly the unit consists of: - Pressure vessel manufactured from hot dipped galvanized steel plate. Fitted with safety valve, pressure gauge with cock and flange, and all the fittings for connection to pump and accessories. - Air feeder - Automatic device for charging and maintaining the air cushion of the pressure vessel. - Check valves of silent type with spring disc - Flexible pipe to connect the pump to the vessel - Pressure switch - Adjustable in pressure value and differential - Electrically driven pump - Close-coupled centrifugal type Available in different versions. 68 MA0903/G04/001 SERIES

5 PIPE THREADING MACHINE WITH SELF CENTERING CHUCK Pipe threading machine with stand equipped with gear type oil pump for dies lubrication. Automatic opening threading die-head at end of threading. Adjustable rear driving chuck, tools hand wheel operated. Spindle hole diameter: 63 mm Supplied with standard accessories: Die head: 1/4 2 ; Set of Dies BSPT right hand screwing from 1/2 up to 2 ; inverter; tin of lubricating oil; stand for treading machine; Pipe cutter; Pipe reamer Optionals accessories available: Adaptor for threading from 2 1/2 to 4 ; Manual pipe cutter four 1/2 to 4 ; Adjustable support for pipe up to 4 ; Set of dies BSPT right hand screwing: 1/4 3/8 ; Set of dies BSPT right hand screwing from 2 1/2 to 4 ; Set of dies BSPT right hand screwing from 1/2 to 2 ; Set of dies BSPT right hand screwing from 2 to 4 ; Cutting oil tank - 1l about. MA0903/U16/005 PORTABLE THREADING MACHINE Designed for long lasting due to the driving system without worm screws, the portable threading machine can thread for hours without overheating, straining of the motor or wearing of the driving system components. The reverse gear is mechanic, too; thus preventing harmful reversals of the motor. Furthermore, the reverse speed is double than the threading speed and enables a higher working speed. MA0903/U16/006 SERIES 69

6 CUTTING OFF-MACHINE ABRASIVE DISK TYPE Cutting-off machines for metals. - Movable head 45 right and left - Higed pin with adjustable eccentric bush - Bar stop - Service tools - Low voltage control according to international regulations Available options: cutting-off machine - abrasive disk type mm; cutting-off machine - abrasive disk type 350 mm. Accessories: quick locking vice, steel pedestal. Made in European Community. MA09UN/E09/014 SERIES ELECTRO HYDRAULIC PIPE - BENDERS MANUAL BENDING MACHINE FOR PIPES Manual bending machines able to bend large diameters pipe of different materials. It is possible to motorize the machine with a portable electric drill. - maximum bending capacity: 28 mm diameter x 3 mm thickness (depending from type and material) - minimum bending ray: 2 x diameter; - maximum bending angle: 180 MA0933/U68/005 SERIES PLASTIC PIPES WELDING MACHINES 70 The motor-driven pipe bending machines fitted with silent electrohydraulic gearbox, remote-controlled by a two-way distributor, are practical tools very appreciated for the special accuracy they have been designed with. The gearbox with radial pistons is equipped with a limit valve that allows an automatic oil discharge once the maximum stress has been achieved, keeping the working pressure unchanged. The machines is fitted with a sturdy two storey working table. The hydraulic gearbox is placed on the lower storey while the bending machine is placed on the upper one. The machines, if needed, can be even used by hand and is available in different versions. MA09UN/U68/001 SERIES Welding machine for pipes and fittings in PB - PE - PP - PVDF suitable for by-passes and urban sewers. The welding machine is supplied complete with: - reductions for pipe supports - vice reductions - welding mirror - electric device for pipe heating - basement MA0903/F07/001 SERIES

7 POLYPROPYLENE PIPE JOINING - SOCKET FUSION MACHINES This socket fusion machines can be used both manually and on a bench, always getting excellent results. For welding pipes and fittings in PP and in PV DF. Bushes are PTFE coated. Available in different version for pipes dia. up to 63 mm. Code. MA0903/F07/003 SERIES HOT AIR WELDING DEVICE MIRRORS FOR POLYETYLENE PIPES WELDING This item is extremely useful for PB, PE, PP and PUDF pipes welding, the mirror PTFE coated surface avoids the lack of fusion of welding pipe. Available in different versions. Code. MA0903/F07/002 SERIES ELECTRICAL PIPE FREEZERS Hot air welding device. Suitable for PVC welding. Available in different versions. Suitable to produce in a few minutes one or two ice plugs. Once the pipe is plugged, repairs can made with no fear of the ice plug melting because the unit remains on. They permit the maintenance or the repair with no needs to empty all the plant. MA0903/F07/004 SERIES Available in different versions. MA0903/I07/001 SERIES 71

8 PIPE AND DRAIN CLEANERS DRAIN CLEANERS Double action spindle; Pistol grip handle with speed variator; Locking device to hold constant speed; Reverse rotation switch; Small drum dimensions; Water-proof and dust-proof drum; Quick and easy tool connection. Powerful and easy-to-handle cleaners have a compact gearreduced, double insulated motor with a reversing switch. - Cleaner for pipe dia.: mm Supplied with a complete set of accessories. Available in different versions. MA0903/U68/001 SERIES HIGH - PRESSURE WATER CLEANER 150 BAR l/h The unit mainly consists of a H.P. pump for cold water washing and a boiler with Diesel oil burner for hot water cleaning, moreover it is equipped with suitable for cold and hot water washing equipped with diesel tank, chemical tank and descalling tank. - Thermal cut-off - Safety valve - Safety thermostat - Safety trigged lock Available with max flow rate 600 l/h with 400 V or 230 V power supply. Compact versatile, professional s machine. Suitable to clean pipe from 1 1/4 up to 4, with maximum length of 30 meters. Pull handle down and cable spins at 400 rpm Release handle, cable stops-instantly Supplied complete with: Six sections of cables; Cable carrier; Straight Auger; Bulb Auger; C cutter; Spade cutter; Coupling pin key; Rear guide hose; Left-hand mitt. MA0903/U68/002 SERIES PIPE FLAME CUTTERS Pipe flame cutters suitable for cutting any pipe diameter with absolute accuracy thanks to the chain lengthening or shortening. are used for cutting and edge chamfering of pipes from 3 /90 mm diameter. Manual and motorized models are available. Optional accessories: chain for pipe cutter. The chain must be used to adjust the cutting machine to different pipe diameters; pin-driver chain block. Suitable for assembling/disassembling chain; acetylene torch; propane torch. 72 MA09UN/G13/005 MA0911/U68/001 SERIES

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10 AIR SHEARS FOR SHEET METAL The central blade is power fully moved between two fixed blades. Also suitable to cut bends with radius above 100 mm. MA09UN/E25/032 SERIES ELECTRIC JIG SAWS Electric jig saw with oscillating movement. Suitable for circular cut, wedges and insert. Available models with max cutting capacity from 55 mm up to 85 mm. HEAVY DUTY ANGLE GRINDING CUTTING MACHINES Heavy duty angle grinding/cutting machine, complete with autolocking for grinding disk replacement, handle and grinding disk cover. Versions available cover a wide range of machine power and wheels diameter For further information please ask for the relevant technical description. MA09UN/E25/005 SERIES SMOKE/DUST EXTRACTION AND FILTRATION SYSTEMS Wall type smoke extraction and filtration systems designed to remove and filter welding fumes, gases, non-oily vapour and odours produced by the most varied applications. In case of special applications, the specific pollutants to be treated will require the use of adequate filters. The standard unit configuration is made of: articulated arms with suction mouth; fan; multifiltering section. MA09UN/E25/003 SERIES 74 MA0911/A09/004 SERIES

11 WHEELED SMOKE EXTRACTION AND FILTRATION SYSTEMS Wheeled smoke extraction and filtration systems designed for removing and filtering welding fumes, gases, non-oily vapour and odours. The smoke extraction and filtration unit comprises: an electric fan unit, with a reverse blade, statically balanced centrifugal impeller, complete with tropicalised motor, standard terminal board; a sturdy frame made from totally epoxy powder-painted; several filtering sections; an articulated arm with a pipe diameter of 160 mm ab. Available double arm model. Supplied complete with filtering sections and 2-speed motor. MA0911/A09/005 SERIES MELTING FURNACES Fast heating furnace suitable for laboratory applications. By means of a temperature controller can program cycles of fast or timed heating and cooling. Silicon carbide heating elements. Available versions with capacity from 7.8 l (power 8 kw) up to 35 l (power 16 kw). SINGLE-SEAT SELF-OPERATED FUME SUCTION UNIT Portable single-seat self-operated fume suction unit complete with cartridge. Easy to be used and positioned nearby each single welding area to intake all welding fumes. The aspirator is characterized by its low noise level and high filtrating efficiency. The unit, which is made of strong metal sheet, is equipped with a filtering cartridge and also an activated carbon cell. - Filtering area: 10 m 2 approx - Flexible hose length: 3 m Spare filters are available. AC1111/A09/001 SERIES MA09UN/S33/018 SERIES 75

12 ELECTRODES ELECTRIC OVENS Electric ovens are suitable to heat or dry welding electrodes and to preserve welding electrodes in best conditions since without humidity is possible to avoid hydrogen inclusion improving the welding quality. Sturdy steel frame accurately painted to withstand heavy working conditions and accidental impacts. According to the relevant version, models available cover a wide range of different electrode holding and drying capacities. Options available: Portable oven for welding electrodes keeping, complete with a basket allowing the electrodes to be taken out and provided with a bridge-handle useful for transporting; Cabinet oven for welding electrodes, built in steel sheet jackets wells, filled with insulated materials. MA0911/S33/001 SERIES BENCH DRILL COLUMN DRILLING MACHINES Available with different motor and spindle speed, drilling capacity up to 16 mm with fixed table or rotary table vice unit. MA09UN/E03/003 SERIES Column drilling machine with rising table with T slots and vertical movement of the table by means of a working wheel gear. The column drilling machine is available in a wide range of drilling capacities (from 16 mm up to 40 mm or more), supplied complete with accessories according to the relevant version. Options available: Column drilling machine with 1 range of four spindle speed; Column drilling machine 2 speed motor (8 spindle speed); Column drilling machine with tilting table; Column drilling machine with gear box. 76 Made in European Community. MA09UN/E03/016 SERIES

13 GRINDING MACHINES WITH GRINDING WHEELS Double-ended pedestal grinders are needed in every workshop because of tools such as drills, lathe cutting tools, scribers and cold chisel requires frequent sharpening by means of a grindstone. Double-ended grinder can be supplied both as bench model or as pedestal model. The grinding wheel on one side is frequently removed and replaced with a polishing pad. Powerful, silent and reliable grinding machine, equipped with safety devices for safe operation. Supplied complete with grinding wheels and protection goggles. Versions available are suitable for a wide range of different size grinding wheels useful for polishing, grinding and buffing. Options available: - Bench grinding machines, complete with wheel guards and eye shields. - Column grinding machines, complete with pedestal and removable tray for tools cooling. Made in European Community. Designed according to CE standards. MA09UN/E12/001 SERIES GRINDING MACHINE FOR TWIST DRILL COLUMN TYPE - Grinding range: from 5 mm up to 40 mm - Drill angle: Rake angle: Supplied complete with following standard accessories: tool holders for diameters from 5 to 40 mm; grinding wheel dresser complete with diamond; cup grinding wheel; chamfer wheel; safety goggles; service tools. Made in European Community. MA09UN/E11/002 SERIES PORTABLE ELECTRIC DRILL Portable electric drills for drilling steel, stone and wood. They are complete with chuck keys, additional handle and depth adjusting device. Versions available cover a wide range of drill power and chuck diameters. Options available: single speed reversible percussion drill; two speed percussion drill; variable speed reversible percussion drill. For further information please ask for the relevant technical description. MA09UN/E25/037 SERIES 77

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15 OILLESS AIR COMPRESSOR AIR COMPRESSOR UNITS Oilless compressor assembly, lubrication-free and complete with electrical protection. Available models with capacity ranging from 2 l up to 24 l. Optional accessories: spiral hoses whose dia. and length are available in different sizes; blow guns; quick nipples, couplers and connections; pressure regulators; air lubricator; inflation gun; light oil and naphta washing gun. MA09UN/E24/008 SERIES TREADLE OPERATED SHEARING MACHINES equipped with reverse blade, made of special steel which offer long life, without need of re-grinding. The movable blade is guided by two adjustable gibs. Standard equipment: - front extensions - movable rule - rear gauge - front-side safeguards The treadle operated models are suitable for max sheet thickness from 1 mm up to 1.2 mm. The useful cutting length varies from 1050 mm up to 1350 mm. Made in European Community. MA09UN/E18/003 SERIES Unit with single/twin air compressor. Compressor driven by electric motor through a V-belt for a long standing service. Complete with pressure switch, with START/STOP push-button, handle, safety valve, pressure reducer, drain cock, line cock and belt guard. Two cylinders compressors, complete with air intake manifold, and flywheels with ventilation facilities. Hardened steel disc valve assure high air-delivery and perfect balancing giving vibration-free running. The unit can afford long periods of maintenance-free operation, assured through accurate factory tests. Versions available cover a wide range of tank capacities from 24 litres up to 400 or 1000 litres and compressor capacities. Options available: - Floor standing, wheeled and on feet air compressor. - Single stage, two stage and twin type air compressors. MA09UN/E24/024 SERIES HAND LEVER SHEARING MACHINES Table made of planed cast-iron in a sturdy and strongly ribbed construction. Gauges for parallel and inclined cut, as well as gauge for right-angle cut. Adjustment device and spring-type adjuster operated by cranking handle and screw. Special hinger-type sheet hold down for continuous cut, easy to handle. The hand lever models are suitable for max sheet thickness from 1.5 mm up to 2 mm. The useful cutting length for all the models is 1020 mm. Made in European Community. MA09UN/E18/002 SERIES 79

16 BENDING MACHINES HAND OPERATED MOTOR DRIVEN BENDING MACHINES are suitable for all bending operations. Easily adjustable for the maximum accuracy of the operations. The tilting table is balanced by an adjustable counter-weight for a very easy operation. The vertical stroke is effected by means of bevel gears and trapezoidal screws; operation is done by hand through a flywheel. A lock ring allows fixing of the desired bending angle. supplied complete with the following accessories: 45 blade; 2.5 mm radius blade; rear gauge; set of spanners. Available models with bending length ranging from 1020 mm up to 1320 mm. Made in European Community. MA0933/E19/001 Sturdy machines designed for all bending operations. The vertical stroke is carried out by bevel gears and trapezoidal drive screw. The slewing table is balanced by an adjustable counterweight in order to make operation very easy. A special locking allows to fix the desired bending angle. The motor drive (of the head only) consists of a worm-gear reduction unit, a spacial motor with high static torque and a multi-disk coupling. The machine is provided with a foot-pedal appliance with reduced voltage. Standard equipment including: 45 blade; 2.5 mm radius blade; rear support; set of spanners. Available models with bending length from 1020 mm up to 1320 mm. Max sheet thickness from 1 mm up to 1.5 mm. Made in European Community. MA09UN/E19/004 SERIES 80