Used Spiral Tunnel Type Parts Washer for sale (44,131)

Condition: new, Year of construction: 2026, Ultrasonic washing machine- ultrasonic cleaning device with attached oil separator and insulated hinged cover Floor ultrasound, frequency: 25 kHz Power (eff./peak): 750 / 1,500 watts Kdodpodz T Nyefx Am Esk Heating adjustable up to 80 ° C; Power: 4,000 watts Basket dimensions: LxWxH 570x320x250h mm Pool dimensions: LxWxH 650x400x350h mm Dimensions of the device: approx. 1200x550x750h mm max.loading weight of the basket: 30 kg 1 piece of stainless steel shopping cart is included Device is on rollers

Year of construction: 2026, condition: as good as new (ex-display), Parts cleaning machine / spray cleaning system type L90 automatic working hot water part washing machine with basket drive by gear motor, stainless steel washing pump (Fab. Lowara), circulating 3-sided spray system with stainless steel nozzles - Basket diameter: 790 mm - Useful height: 500 mm - maximum loading weight: 150 kg - Spray pressure: 3 bar - Tank volume: 105 litres - Heating: electrically adjustable (RT - 90°C) System dimensions (LxWxH): 1,150 x 1,250 x 1,900h mm Kerb weight: approx. 220 kg Wash timer freely adjustable (minutes and hours) complete cleaning machine (interior and exterior cladding) made in stainless steel 1.4301 Water circulation and loading basket made of stainless steel 1.4301 Insulation of the complete system (tank and cabin) made of stainless steel 1.4301 Mechanical lid locking Bathroom cover with fine filter (2,000 micron) Intake filter as pump protection Operating hour counter Steam swath extraction incl. condensate recirculation Part washer is as good as new (test plant/technical plant) Kodped Ryxcofx Am Eodk OTHER KORBDIMENSIONS ON REQUEST !!! AVAILABLE

Year of construction: 2026, condition: as good as new (ex-display), Parts cleaning machine / spray cleaning system type L102 automatically working hot water parts washer with basket drive by gear motor, 2 stainless steel washing pumps (Fab. Lowara), 2 pieces circulating 3-sided spray systems. Insulation of the complete system included. - Basket diameter: 910 mm - useful height: 520 mm - max. loading weight: 200 kg Kjdpfjc S Tlasx Am Eodk - spraying pressure: 2x 3 bar - tank volume: 175 liters - heating: electrically adjustable (RT - 90°C) plant dimensions (LxWxH): 1.300 x 1.250 x 1.990h mm empty weight: approx. 300 kg Washing time clock freely adjustable (minutes and hours) complete cleaning machine (interior and exterior) made of stainless steel 1.4301 water circulation and loading basket made of stainless steel 1.4301 insulation of the complete system (tank and cabin) made of stainless steel 1.4301 mechanical lid lock bath cover with fine filter (2.000 micron) 2 pcs. suction filter as pump protection operating hours counter Steam vapor extraction incl. condensate recirculation Oil skimmer for bath maintenance Insulation of the complete system Parts washer is as good as new (test plant/technical center) OTHER BASKET DIMENSIONS AVAILABLE ON REQUEST !!!

Year of construction: 2025, condition: as good as new (ex-display), Parts cleaning machine / spray cleaning machine type L102 automatically working hot water parts washer with basket drive by means of a 2 stainless steel washing pumps (Lowara), 2 rotating 3-sided spraying systems. spray systems. - basket diameter: 910 mm - useful height: 520 mm - max. loading weight: 200 kg - spraying pressure: 2x 3 bar Kodpfohymmgsx Am Esdk - tank capacity: 175 liters - heating: electrically adjustable (RT - 90°C) plant dimensions (LxWxH): 1.300 x 1.250 x 1.990h mm empty weight: approx. 300 kg washing time clock freely adjustable (minutes and hours) complete cleaning machine (interior and exterior) in stainless steel 1.4301 manufactured water circulation and loading basket made of stainless steel 1.4301 bath cover with fine filter (2.000 micron) 2 pcs. suction filter as pump protection steam vapor extraction incl. condensate recirculation it is an exhibition machine from Glogar Technology Center.

Condition: new, Year of construction: 2025, New machine made entirely of stainless steel included washing pump - Automatic basket drive - Touch button to turn the basket outside of the Cleaning procedure - Tank cover and sieve filter under the basket stainless steel - Protection against dry running Kdedpfshcpbbex Am Ejk - Door security switch - Connections for plate phase separator (oil separator) - Inner basket width 975 mm - Usable height of the basket to the lower edge of the nozzle holder 450 mm - Flat jet nozzles - washing pressure 3 bar - including 20 KG LCT Power Star 50-730 - 24 months guarantee - Shipping is possible

Condition: new, Year of construction: 2025, - New machine made entirely of stainless steel including washing pump - Automatic basket drive - Touch button to turn the basket outside of the cleaning procedure - Tank cover and mesh filter under the stainless steel basket - Protection against dry running - Door security switch - Connections for plate phase separator (oil separator) - Inner basket width 790 mm - Usable height of the basket to the lower edge of the nozzle holder 430 mm Kdsdpfx Aeffqi Ujm Esk - Flat jet nozzles - washing pressure 3 bar - including 30 KG LCT Power Star 50-730

Condition: new, Year of construction: 2025, - Demonstration machine from 2025 completely made of stainless steel including Washing pump - Automatic basket drive - Touch button for turning the basket outside the Cleaning procedure - Tank cover and sieve filter under the basket stainless steel - Protection against dry running - Door security switch - Connections for plate phase separator (oil separator) - Inner basket width 1180 mm - Usable height of the basket to the lower edge of the nozzle holder Kdedpeg Hgcwjfx Am Esk 675 mm - Flat jet nozzles - washing pressure 4 bar - Return bend as a condenser for little water consumption - including 20 KG LCT Power Star 50-730 - delivery after receipt of payment within 5 - 6 weeks - 24 months guarantee

Year of construction: 2008, condition: used, Year of manufacture: Feb 2008 Kedpfevz S Rlox Am Ejdk New: No Serial number: many we have some used terminal tractors for sale wich can be used for parts, the trucks are in working condition.

Condition: excellent (used), BIO-CIRCLE Type: RWR 80L Auto KST Description: RWR 80 L KST fully automatic SPS parts washer The RWR units from Bio-Circle are the optimum solution for cleaning internal circulation systems without dismantling. The unit is space-saving, quiet and very easy to operate. Thanks to the completely closed system, there is no unpleasant odor from the cleaner or the dirty water. External dimensions → approx. 1200 x 800 x 1050 mm Power supply → 400 V 50 Hz plug 16A CEE 5p 6h Ksdpfx Ametqfbbs Eodk Drain → 1 1/4" outlet Technical specification: Type of soiling: limescale, rust (mineral), oil, grease Quantity of parts: Individual parts, small series, small quantities Component geometry: Whole components (without disassembly) Seal of quality: Stainless steel, service package available Maximum filling capacity: 80 L Tank material: V2A stainless steel Electrical connection: 400V / 50 Hz Heating: 4.5 kW Flow rate: 25 l/min Temperature (default setting): 60 °C Total weight of the cleaning system without tank filling: 180 KG Area of application: The RWR 80 L KST fully automatic PLC has been developed for the plastic injection molding sector and can be used wherever cooling channels (circulation systems, pipes) need to be cleaned. Application: Fill the RWR 80 L KST fully automatic SPS with Power Cleaner KST 2.0. As soon as the minimum fill level is reached and the system is switched on, the system starts to heat up. During the heating-up period, the system can already be connected to the tool via the two hoses. The 5-stage cleaning program and the flow direction change run automatically, after the instructions shown on the display have been confirmed. Condition: used Scope of delivery: (see picture) (Changes and errors in the technical data, specifications are reserved!) We will be happy to answer any further questions you may have over the phone.

Year of construction: 2025, condition: as good as new (ex-display), functionality: fully functional, Connection: 3.55 kW / 230 V / 50 Hz External dimensions (WxDxH): 945 x 830 x 1025 mm External dimensions (WxDxH, open): 945 x 830 x 1640 mm Weight: 60 kg Basket diameter: 600 mm Useful height: 380 mm Pump pressure: 2.2 bar Spray volume: 4,200 l/h Load capacity: 100 kg The soiled item to be cleaned is placed in the rotating wash basket and the lid is closed. After setting the desired washing temperature and time, the unit is switched on and the cleaning solution in the tank is heated. Inside the closed machine, the basket rotates at a constant speed around its own axis. The pump system draws the cleaning solution from the wash tank and feeds it through 6 stainless steel spray pipes equipped with overlapping flat jet nozzles. The item is thoroughly sprayed from all sides with hot solution during even rotation of the basket, which is driven by the jet action. Kdodpjxiwc Sofx Am Ejk After the cleaning cycle is complete, the unit shuts off automatically. Advantages: - 1 horizontally mounted pump - Flow rate: 70 L/min - 3 three-dimensional stainless steel spray pipes - Robust stainless steel construction - Additional small parts cleaning basket made of stainless steel (Ø 170 mm) - Rotating stainless steel wash basket driven by water jet - Steam extraction - Stainless steel perforated plate with filter inlets above the wash tank - Water shortage safety device

Year of construction: 2025, condition: new, Description Function Easy handling thanks to fully automatic cleaning process. This allows professionals to focus on other important tasks. The wash tank is filled with a mixture of water and water-soluble IBS-Special Cleaner WAS (washing lye). The soiled parts are placed in the rotatable washing basket and the lid is closed. After setting the desired wash temperature and time, the device is switched on and the lye is being heated in the tank. In the closed device, the basket rotates at constant speed around its own axis. The pump aggregate draws the lye from the washing tank and transports it through 3 stainless steel nozzle tubes with overlapping flat jet nozzles. The soiled parts are radiated intensively with the hot lye from all sides with a uniform rotation of the motor-driven basket. After completing the cleaning process, the device switches off automatically. Advantage 1 pump arranged horizontally 3 three-dimensional stainless-steel nozzle tubes robust stainless-steel design additional small parts cleaning basket made of stainless steel (Ø 170 mm) rotating washing basket made of stainless steel, sprocket drive via separate motor intake filter in front of the pump shaft high injection pressure steam extraction Kdsdpfxogx Huye Am Esk stainless steel screen with filter basket water indicator Technical data Tank capacity 85 l Basket diameter 780 mm Capacity 150 kg Temperature min. - max. 0-60 °C Working height 500 mm Dimensions (W x D x H) 1130x1010/1220x1150/1730 mm Weight 90 kg Heizleistung 4 kW Spray rate 4800 l/h Material Stainless steel Power supply 4,8 kW/ 400 V/ 50 Hz Pumpendruck 3,1 bar

Condition: used, Year of construction: 1993, operating hours: 48,000 h, Self-stacking spiral freezer belt, Frigoscandia FRIGoBELT - replaced in 2010 Link height: 80mm / max. product height: 65mm / Net belt width: 580mm / Belt width between infeed covers; 535mm / belt stack with 24 tiers / Belt mesh: M13-1.5 / 24 tiers (possible to put more tiers) Kedpfx Amjvf Iuzs Ejdk Layout N-S CCR Evaporators SS/AL / number of coils: 1 / number of fans: 2 Standard -replaced in 2011 CIP belt cleaning system Enclosure: W/W (white inside and white outside) - replaced in 2010 Chain, balls and plastic guides replaced in 2017 Refrigerant: ammonia / refrigeration: R717 Max total heat removal 252 kW/h ProCare service till 2018 Documentation available Stop running in 2018 Possibility of dismantling and preparation for transport for an additional fee

Condition: good (used), Year of construction: 2007, 347 USED Hobart tunnel washer. EXTERNAL DIMENSIONS (in cm): - H: 220, Kdedpfx Aeyt Nwwom Eok - W: 145, - L: 540. ENTRANCE DIMENSIONS (in cm): - W: 86, - H: 46. The device is available to verify in our warehouse (36-068 Bachórz, Poland). Paid options available: transport of the device. The price is a net price. Our languages: ENGLISH, FRENCH, GERMAN, RUSSIAN, UKRAINIAN. ..... bakery oven, bakery ovens, bakery machine, bakery machines, bakery equipment, bakery equipments, bakery device, bakery devices

Condition: new, Year of construction: 2026, Ultrasonic washing system - ultrasonic cleaning device chamber made of stainless steel 1.4401 (AISI 316L) - incl. insulated hinged lid - incl. level control /dry run protection - incl. 1 piece stainless steel basket Kodpfxelcctge Am Esdk - floor ultrasound, frequency: 25 kHz, power (eff./peak): 500/1.000 Watt - Heating adjustable up to 80°C; power: 5,000 watts - Basket dimensions: LxWxH 520 x 230 x 200h mm - Basin dimensions: LxWxH 600 x 300 x 270h mm - Outer dimensions: LxWxH 680 x 420 x 490h mm - max. loading weight of the basket: 20 kg - device is mobile

Condition: as good as new (ex-display), Year of construction: 2026, Parts Cleaning Machine – Spray Cleaning Unit Type L90 Automatically operating hot water parts washing machine with basket drive via geared motor, stainless steel wash pump (by Lowara), circulating 3-sided spray system with stainless steel nozzles - Basket diameter: 780 mm - Usable height: 500 mm - Max. load weight: 150 kg - Spray pressure: 3 bar (stainless steel pump) - Tank capacity: 105 litres - Heating: electronically adjustable (room temperature to 90°C) - System dimensions (LxWxH): 1,150 x 1,250 x 1,900 mm - Empty weight: approx. 220 kg Washing time timer freely adjustable (minutes and hours) Complete cleaning machine (internal components and external cladding) made from stainless steel 1.4301 (AISI 304) Water circuit and loading basket made from stainless steel 1.4301 Complete system insulation (tank and cabin) made from stainless steel 1.4301 Mechanical lid locking mechanism Bath cover with fine filter (2,000 micron) Suction filter for pump protection Operating hours counter Steam extraction system including condensate recirculation Oil skimmer for bath maintenance The parts washing unit is as new (trial or laboratory unit) Kdodjd H Slcopfx Am Eek OTHER BASKET DIMENSIONS AVAILABLE ON REQUEST!!!

Condition: new, Year of construction: 2026, functionality: fully functional, A workshop washer is a universal tool that should be found in every service, garage or workshop. It is an irreplaceable device for quick and inexpensive removal of dirt. A very big advantage is the possibility of using the washer in a closed room. The parts washer is a guarantee of effective removal of all contaminants, from oils to hard-to-reach deposits, while ensuring safety and long-term performance of the components. The technology used guarantees not only cleanliness, but also protection against corrosion. It should be noted that the cleaning effects will depend on the detergents used. The parts washer is made to use up to 60 liters of cleaning agent, with a maximum tank capacity of 80 liters. To achieve maximum efficiency, the pump inlet should be covered. The pump operates in a flow range of 10 to 12 liters per minute, which allows for thorough cleaning of surfaces, even those with small cracks, using a strong stream. The liquid is drawn by the pump from the bottom in a closed circuit and fed further under pressure through a flexible hose. The workshop washer has 4 legs, thanks to which we have stable operation and an optimized working height. The cover locks automatically after opening. The device is also equipped with a worktop below the level of the bathtub, which can be used to place washing accessories or washed parts so that they can be left there to dry. The device requires self-assembly. Technical data: Bathtub capacity 80L Maximum pump capacity 10-12 l/min Kdodpfx Aevugvvem Eok Power supply 230V Dimensions 775x540x915mm Overall dimensions inside 710x480x260mm Shelf under the bathtub 700x420mm Power supply 230V Weight 23kg

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, Dohmeyer Cryogenic Spiral Freezer with Pre-freezing Tunnel Dohmeyer's spiral cryogenic freezers are designed for rapid freezing or chilling of food products using liquid nitrogen (LIN – Liquid Nitrogen). They are mainly used in the food industry, especially for products requiring quick freezing such as meat, seafood, pastries, ready meals, and other delicate products. Kodjwp Uhbspfx Am Eedk Model: DOH-SPK-D244-W26-E21-LIN-2017 Type: Cryogenic Freezer Spiral Serial number: 201703033177 Year of manufacture: 2017 Cryogenic gas/operating pressure: LIN / 2…4 bar Compressed air/pressure range: 6…8 bar Power supply: 3x400V + N + PE, 50 Hz Weight: 16,000 kg Pre-freezing tunnel/cryogenic tunnel freezer Brand: ENT Edelstahl- und Nahrungsmitteltechnik Type: CFP 600 Serial number: 03 133/2 Year of manufacture: 2017

Year of construction: 2025, condition: new, Spray cleaning plant - parts washing plant - NEW SYSTEM / pilot plant Basket useful dimensions: LxW 1.100 x 1.100 mm net height: 800 mm max. loading weight: 700 kg tank volume: 320 liters, spraying pressure: 4,3 bar, heatable up to 90°C plant completely made of stainless steel 1.4301 (AISI 304) plant incl. loading trolley in front of the plant included special equipment: - steam vapor extraction incl. condensate recirculation - autom. water refilling and level control - filter unit (coarse filter) in the return to the washing tank - preparation for retrofitting of an oil separator - weekly timer - E-spray tube for optimized component cleaning - Inspection hatch in the tank area - Siemens Logo control with colored touch panel (4,3") Kdodpfxehl Icqs Am Ejk On request, commissioning can be carried out by qualified personnel.

Year of construction: 2025, operating hours: 10 h, condition: as good as new (ex-display),

Condition: as good as new (ex-display), Year of construction: 2025, Ultrasonic washing system - ultrasonic cleaning device chamber made of stainless steel 1.4401 (AISI 316L) - incl. insulated hinged lid - incl. level control /dry run protection - incl.1 piece stainless steel basket - floor ultrasound, frequency: 38 kHz, power (eff./peak): 1.600/3.200 Watt - Heating adjustable up to 80°C; power: 6,000 watts - Basket dimensions: LxWxH 920 x 380 x 350h mm - Basin dimensions: LxWxH 1,000 x 450 x 450h mm - Outer dimensions: LxWxH 1.210 x 690 x 900h mm Kdjdpfxskuy D He Am Ejk - max. loading weight of the basket: 50 kg - total weight of the unit: 160 kg - unit is mobile

Condition: new, Year of construction: 2025, functionality: fully functional, CONSTMACH spiral sand washers are reliable systems that offer high efficiency in separating and cleaning fine materials that need to be washed. These machines are designed to effectively clean gravel, sand, or crushed stone containing large amounts of clay, dust, and dirt. Thanks to their heavy-duty steel construction, they provide long-lasting performance even under harsh working conditions. Their durable body, wear-resistant structure, and easily replaceable spare parts minimize maintenance costs. Constmach spiral washers are manufactured with high-quality materials and superior engineering design, ensuring trouble-free operation in both stationary and mobile facilities. They adapt to different production needs with single or double shaft configuration options. Furthermore, the specially designed gearbox and replaceable rubber boots enable long-term, quiet, and efficient operation. Its simple assembly structure makes installation easy and allows for quick commissioning. Screw Washer Technical Specifications Model: CSW-50 Dimensions: Φ 500 x 5,000 Motor Power: 4 kW Capacity: 25 – 45 m³/hour Rotation Speed: 24 rpm Water Requirement: 25 – 45 m³/hour Weight: 2,800 kg Model: CSW-60 Dimensions: Φ 600 x 6,000 Motor Power: 2 x 5.5 kW Capacity: 40 – 75 m³/hour Rotation Speed: 20 rpm Water Requirement: 35 – 55 m³/hour Weight: 5,200 kg Model: CSW-75 Dimensions: Φ 750 x 7,500 Motor Power: 2 x 7.5 kW Capacity: 45 – 80 m³/hour Rotation Speed: 20 rpm Water Requirement: 40 – 60 m³/hour Weight: 5,800 kg Model: CSW-80 Kodoxpxv Tspfx Am Esdk Dimensions: Φ 800 x 8,000 Motor Power: 2 x 11 kW Capacity: 50 – 90 m³/hour Rotation Speed: 20 rpm Water Requirement: 45 – 65 m³/hour Weight: 6,250 kg Why Choose a CONSTMACH Spiral Sand Washer? Constmach manufactures high-performance, low-maintenance, and durable machines with years of experience in the concrete and aggregate industry. Our helical sand washers combine quality with long-term usage assurance. Each of our European standard-manufactured equipment ensures energy savings with optimal efficiency. We also maximize user satisfaction with after-sales technical support and fast spare parts supply. For professionals seeking superior engineering, reliable performance, and long-lasting use, CONSTMACH spiral sand washers are the right choice. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Condition: excellent (used), Year of construction: 2011, 196 USED Pass-Through Tunnel Washer. Cycles: Washing, Rinsing, Drying. TECHNICAL DATA: - Power: 96.4 kW The device is available to verify in our warehouse (36-068 Bachórz, Poland). Paid options available: renovation / transport / assembly / commissioning of the device. Ksdpfexpuzfsx Am Eedk The price is a net price. Our languages: ENGLISH, FRENCH, GERMAN, RUSSIAN, UKRAINIAN. ..... bakery oven, bakery ovens, bakery machine, bakery machines, bakery equipment, bakery equipments, bakery device, bakery devices

Condition: good (used), Year of construction: 2002, 040 USED Semi-Stal tunnel basket washer. EXTERNAL DIMENSIONS (in cm.): - H: 230, - W: 250, - L: 1150. Kjdpfevy Uxisx Am Esdk WASHING BASKET DIMENSIONS (in cm.): - W: 40, - H: 20-25. The device is available to verify in our warehouse (36-068 Bachórz, Poland). Paid options available: transport / assembly / commissioning of the device. The price is a net price. Our languages: ENGLISH, FRENCH, GERMAN, RUSSIAN, UKRAINIAN. ..... bakery oven, bakery ovens, bakery machine, bakery machines, bakery equipment, bakery equipments, bakery device, bakery devices

Condition: used, functionality: fully functional, The FRIGOSCANDIA FF-2-RMA IQF (Individual Quick Freezing) tunnel freezer is a continuous freezing system designed for food products that require individualized quick freezing, such as seafood, fruit, vegetables, sliced meats or pre-cooked products. Its linear design with forced air flow guarantees homogeneous cooling, avoiding block formation and preserving product quality. Applications: Fishing industry: Shrimps, prawns, fish fillets, mollusks. Kdedpfx Aewn Hd Sjm Ejk Fruit and vegetable industry: Whole or chopped fruit, vegetables, pulses. Meat and meat preparations: Meatballs, chicken strips, vegetable burgers. Precooked products: Pasta, rice, ready-to-cook mixes. Production depends on the product, in peas for example it would give: 850 kg/h. Inlet temperature: +15ºC Outlet temperature: -18ºC Production may vary depending on the product.

Condition: excellent (used), functionality: fully functional, WORKING MEASUREMENTS: Useful tape width: 55cm Number of spirals: 18 Spiral diameter: 4.20 m approx. Height of product entry: 1.20 m Height of product exit: 3.70 m Technical description: DRUM: It is the element in charge of transmitting the movement to the belt, it is built by stainless steel profiles welded to a base ring formed a kind of cage. MAIN STRUCTURE: It is the part of the tunnel that supports the conveyor belt (through an auxiliary structure) and the drum (through the bearings). It is built with folded and welded stainless steel plate profiles. AUXILIARY STRUCTURE: It supports the belt in its movement. To avoid metal-to-metal contact, it is covered with a special high density polyethylene profile. DRUM SUPPORTS: The lower supports have two main functions: centering the drum and supporting its weight. In the upper part, other supports are placed whose mission is exclusively to collaborate in the centering of the drum. EVAPORATOR: A circular evaporator located at the bottom of the drum is used, which results in an important space saving and in a horizontal air circulation without dead spaces. FANS: Fans are placed at the top and at the bottom with the discharge directed towards the inside of the evaporator so that the air flows through the evaporator towards the product. The fans will be sized so that the air velocity, both through the evaporator and through the product, is adequate. Ksdpfxownzahj Am Eodk TRACTION: Consists of an electric motor-reducer of adequate power, with previously calculated reduction ratio, so that the speed of the drum and therefore of the belt are suitable. SPEED VARIATION EQUIPMENT: This consists of a frequency variator that, by varying the power supply frequency to the preset electric motor drive (between 20 Hz. and 60 Hz.), modifies its speed and therefore the output speed of the reducer, which allows us an appropriate retention time in each case. CONTROL PANEL AND MANEUVERING BOARD: The control panel includes the electrical and maneuvering elements of the Tunnel. In its front panel there are the general maneuvering controls, as well as a synoptic of operation and with the indications of the safety and alarms indicated with a luminous signal. Inside are the control elements, frequency variator with potentiometer, electronic starters for fans and other equipment protection elements.