Used Liquipoint T Ftw 31 for sale (72,289)

Year of construction: 2004, condition: excellent (used), functionality: fully functional, SICA SOCKETING MACHINE BA.2F.1T. 63-315 Rcedjxiy Nuepfx Aireh Application: KG-U PVC pipes, Pipe lengths: 0.5m, 1m, 2m, 5m, 6m Year of manufacture: 2004 1 socket per cycle Socket tool: 160x4.6 The socketing machine is in very good condition, still in operation, and will be removed from production in 3-4 months.

Condition: ready for operation (used), functionality: fully functional, Year of construction: 1998, TECHNICAL SPECIFICATIONS Rjdpfx Aeyag Uaoiroch Max. sheet thickness St45 16 mm Cutting length 3100 mm Range back gauge 1000 mm Min. cutting angle 0.5 ° Max. cutting angle 3.5 ° Number of sheetholders 17 Min. number of strokes/min. 6 Max. number of strokes/min 30 Min. blade clearance 0.1 mm electric powerd back guage with elgo "go-to" controller plate following system at back guage

Condition: ready for operation (used), Year of construction: 2001, operating hours: 90,842 h, spindle motor power: 5,000 W, spindle speed (max.): 500 rpm, travel distance X-axis: 190 mm, travel distance Y-axis: 40 mm, travel distance Z-axis: 555 mm, total height: 1,950 mm, total width: 2,220 mm, overall weight: 6,500 kg, product length (max.): 4,770 mm, number of axes: 3, This 3-axis Gildemeister MF twin 65 turn-mill centre was manufactured in 2001. It features a swing diameter of 240 mm and a normal turning diameter of 200 mm. The machine offers a spindle distance of 800 mm and a maximum spindle speed of 5000 rpm. If you are looking to get high-quality turning and milling capabilities, consider the Gildemeister MF twin 65 turn-mill centre we have for sale. Contact us for further details. TECHNICAL SPECS:- Bed Design: 45° slant bed, roller guide ways- Swing Diameter: 240 mm- Normal Turning Diameter: 200 mm- Spindle Distance: 800 mm- Slide 1 X/Z Travel (Cross/Longitudinal): 190 / 555 mm- Slide 2 X/Z Travel (Cross/Longitudinal): 190 / 555 mm- Slide 1 Y-Axis Travel : 40 mm- Spindle 2 Longitudinal Travel: 600 mm- Main Spindle 1 (Left): - Chuck Diameter: 200 mm - Max Bar Capacity: 65 mm - Spindle Head Flat Flange: 170 h5 - Spindle Bore: 79 mm - Draw Tube Inner Diameter: 66 mm - Front Bearing Diameter: 120 mm - Drive Power (40/100% ED): 28 / 21 kW - Speed Range: 25 - 5000 rpm (min⁻¹) - Knee Speed: 850 rpm (min⁻¹) - Max Torque (40/100% ED): 320 / 240 Nm - Drive Type: AC / 1 (ISM) - C-Axis Rapid Traverse: 250 rpm (min⁻¹) - C-Axis Holding Torque: 200 Nm - C-Axis Indexing Accuracy: 0.025°- Counter Spindle / Main Spindle 2 (Right): - Chuck Diameter: 200 mm - Max Bar Capacity: 42 mm - Spindle Head Flat Flange: 140 h5 - Spindle Bore: 56 mm - Draw Tube Inner Diameter: 44 mm - Front Bearing Diameter: 90 mm - Drive Power (40/100% ED): 18 / 14 kW - Speed Range: 31 - 6300 rpm (min⁻¹) - Knee Speed: 1000 rpm (min⁻¹) - Max Torque (40/100% ED): 130 / 173 Nm - Drive Type: AC / 1 (ISM) - C-Axis Rapid Traverse: 250 rpm (min⁻¹) - C-Axis Holding Torque: 120 Nm - C-Axis Indexing Accuracy: 0.025°- Slide 1 (Upper): - Rapid Traverse X/Z: 20 / 30 m/min (without Y-axis) or 20 / 7.5 / 30 m/min (X/Y/Z with Y-axis) - Feed Force X/Z: 4 / 7 kN - Path Resolution: 0.001 mm - Ball Screw Pitch x Diameter: 12x28 / 15x32 mm (without Y) or 12x28 / 5x32 / 15x32 mm (with Y)- Slide 2 (Lower): - Rapid Traverse X/Z: 20 / 30 m/min - Feed Force X/Z: 4 / 7 daN (kN) - Path Resolution: 0.001 mm - Ball Screw Pitch x Diameter: 12x28 / 15x32 mm- Slide 3 (Spindle 2 Z-Movement): - Rapid Traverse A: 30 m/min - Feed Force A: 7 kN - Path Resolution A: 0.001 mm - Ball Screw Pitch x Diameter: 15x32 mm- Tool Turrets (Upper and Lower): - Number of Tool Stations: 2 x 12 - Tool Shank Diameter (DIN 69880 / VDI): 30 mm - Driven Tool Stations: 2 x 12 - Driven Tool Power (40/100% ED): 5 kW - Driven Tool Max Torque (40/100% ED): 16 Nm - Driven Tool Speed Range: 40 - 4000 rpm (min⁻¹)- Electrical Data: - Voltage: 400 V (3-phase, 50 Hz) - Connected Load: 65 kVA - Rated Current: 95 A - Back-up Fuse: 100 A - Auxiliary Voltages: 230 V / 24 V=- Hydraulics System: - Tank Capacity: approx. 25 L - Pump Power: 2.2 kW - Max System Pressure: 80 bar - Clamping Device Pressure: 80 bar- Coolant System & Filtration: - Tank Capacity: 200 L - Pump Power: 1.65 kW - Delivery Volume at 6 bar: 50 L/min - Equipped with band/paper filtration unit- Machine Dimensions & Weight: - Total Length (with Chip Conveyor): 4770 mm - Total Depth (with Electrical Cabinet): 2220 mm - Total Height (with Electrical Cabinet): 1950 mm Rsdpe Agvbqjfx Airsch Technical Specification Counter Spindle Yes Driven Tools Yes

Condition: like new (used), Year of construction: 2014, functionality: fully functional, ROBOT ARM BRAND: KUKA MODEL: KR210 R3100 Ultra TECHNICAL DESCRIPTION PAYLOAD: 210 KG REACH (MAX.): 3100 MM CONTROL SYSTEM TYPE: KRC4 Rsdpe Agwdcjfx Airsch

Condition: excellent (used), Profiles / mouldings wrapping line Rcodpfezxrakjx Airsh Composed by: a) “DOUCET” loading-infeeding system, Model MSP-APV-408 b) “SCM” moulding machine, model SuperSet XL c) “BARBERAN” wrapping machine, model PUR-31-LD d) “NORDSON” PU glue melter-dispenser, model VersaBlue

Condition: used, Year of construction: 2008, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,400 mm, travel distance Z-axis: 1,500 mm, spindle speed (max.): 5,000 rpm, HEIDENHAIN iTNC 530 CNC X-AXIS TRAVEL: 3000 MM Y-AXIS TRAVEL: 1400 MM Z-AXIS TRAVEL (Vertical): 1500 mm SPINDLE SPEED: 5000 RPM SPINDLE NOSE ATTACHMENT: SK 50 TABLE MEASURES: 3200 X 1100 MM TABLE LOAD CAPACITY: 10,000 KG 24-Place Tool Changer No. 02 Chip Conveyors Automatic Indexed Head a axis 2,5 ° b axis 3 ° YOM 2008 Rcodpfsxvrrhex Aireh

Condition: good (used), Year of construction: 1994, Pressure: 315 t Stroke: 20-150 mm Adjustable ram stroke min./max.: 20 - 150 mm Table size: 1780 x 1250 mm Ram area: 1500 x 1000 mm Total power requirement: 75 kW Machine weight approx.: 46 t Additional information: - Installation height with max. stroke, adjustment at the bottom, installation at the top: 00 mm - Table opening: 1200 x 300 mm Rcsdpo Afvkkofx Airjh - Recess in the table: 1300 x 400 x 80 mm - Stroke rate continuously adjustable: 20-120 strokes/min.

Condition: used, Year of construction: 2020, CNC machining center Manufacturer: Format4 Type: Profit H08 21.31P Year of manufacture: 2020 Technical data - Operating hours: Less than 500 hours - Working area: X 3,090 mm / Y 2,100 mm / Z 85 mm - Main spindle (3 axes): 10 - 12 kW, depending on the original configuration - Spindle speed: 1,000 - 24,000 rpm - Tool holder: HSK-F63 - Automatic tool changer: Linear tool magazine with 15 positions - Drilling unit: Vertical drilling head DH 8 with 8 independent spindles Note: The technical data and descriptions are copies of the order confirmation from that time. The information is provided for informational purposes only and is not binding. Rjdps Af E Nvofx Airjch

Condition: used, mileage: 2,21,500 km, power: 95 kW (129.16 HP), first registration: 12/2014, fuel type: diesel, overall weight: 3,500 kg, next inspection (TÜV): 10/2027, color: white, gearing type: mechanical, number of seats: 5, loading space volume: 6 m³, loading space length: 2,300 mm, loading space width: 1,700 mm, loading space height: 1,550 mm, Year of construction: 2014, Equipment: ABS, central locking, electronic stability program (ESP), SPRINTER 313 CDI short wheelbase refrigerated van + flat roof * Cooling system: WÜKARO, for driving and stationary use, 220 V * Vehicle number for customer inquiries: 4826 * Rear view camera * Engine: Euro 5 * Passenger seat: double seat * Power steering Rcjdpfx Aijz Nt Aaeroh * Environmental badge (green) * Five-seater * Sliding door on the right side * Manual transmission * Maintained according to service schedule * Rear door: two-leaf, 180 degrees * Central locking with master key operation * Electric windows No liability for printing and typographical errors Sales only to commercial customers Subject to errors and prior sale* Changes, prior sales, and errors are expressly reserved. The description serves to identify the vehicle and does not constitute a guarantee in the legal sense. The description in the purchase agreement is decisive. * TOP SERVICE + QUALITY * We will gladly provide you with a LEASING/FINANCING/RENT-TO-OWN offer * Guarantee insurance possible upon request with the insurance company * TÜV/UVV LBW/tachograph inspection and installation of OBU device by our local partners * Customs license plate for 30 days * All customs documents for export are available, but must be requested individually * Toll payment for Toll-Collect can be arranged in-house * Free transfer from Stuttgart Airport or Metzingen (Württemberg) train station * TRAIN STATION: 72555 METZINGEN/WÜRTT. * FOR ENGLISH * Andreas Pittas * Thomas Pittas * Alexander Pittas * Robin Pittas WhatsApp number * ---- Visit us on our website at * We constantly have over 200 vehicles in stock.

Condition: used, mileage: 2,21,500 km, power: 95 kW (129.16 HP), first registration: 12/2014, fuel type: diesel, overall weight: 3,500 kg, next inspection (TÜV): 10/2027, color: white, gearing type: mechanical, number of seats: 5, loading space volume: 6 m³, loading space length: 2,300 mm, loading space width: 1,700 mm, loading space height: 1,550 mm, Year of construction: 2014, Equipment: ABS, central locking, electronic stability program (ESP), SPRINTER 313 CDI short wheelbase refrigerated van + flat roof * Cooling system: WÜKARO, for driving and stationary use, 220 V * Vehicle number for customer inquiries: 4826 * Rear view camera * Engine: Euro 5 * Passenger seat: double seat * Power steering * Environmental badge (green) * Five-seater * Sliding door on the right side Rsdoz Nt Agepfx Airsch * Manual transmission * Maintained according to service schedule * Rear door: two-leaf, 180 degrees * Central locking with master key operation * Electric windows No liability for printing and typographical errors Sales only to commercial customers Subject to errors and prior sale* Changes, prior sales, and errors are expressly reserved. The description serves to identify the vehicle and does not constitute a guarantee in the legal sense. The description in the purchase agreement is decisive. * TOP SERVICE + QUALITY * We will gladly provide you with a LEASING/FINANCING/RENT-TO-OWN offer * Guarantee insurance possible upon request with the insurance company * TÜV/UVV LBW/tachograph inspection and installation of OBU device by our local partners * Customs license plate for 30 days * All customs documents for export are available, but must be requested individually * Toll payment for Toll-Collect can be arranged in-house * Free transfer from Stuttgart Airport or Metzingen (Württemberg) train station * TRAIN STATION: 72555 METZINGEN/WÜRTT. * FOR ENGLISH * Andreas Pittas * Thomas Pittas * Alexander Pittas * Robin Pittas WhatsApp number * ---- Visit us on our website at * We constantly have over 200 vehicles in stock.

Condition: ready for operation (used), Cylindrical grinding machine for sale. In good working order and ready for use. The price stated in the advertisement is the net price, to which VAT must be added. This is a universal centerless (cylindrical) grinding machine for external and internal grinding. Max. grinding length: 1000 mm Max. workpiece diameter: 315–320 mm Center height: 160 mm Grinding wheel up to Ø500 mm Grinding wheel width: approx. 80–90 mm Redpfez Hlr Tex Airjch Workpiece spindle speed: 15–375 rpm Longitudinal table travel: 1250 mm Transverse travel: approx. 170 mm Machine dimensions: approx. 4500 × 2075 mm Weight: approx. 4888 kg Control: conventional. The machine can be viewed in Starachowice at ul. Kwiatkowskiego 13. Contact by phone between 7:00 a.m. and 3:00 p.m.

Condition: good (used), operating hours: 3,862 h, Year of manufacture: 2021 Empty weight: 4.700 kg Working height: 3.090 cm Dimensions of cargo space: 820 x 127 x 205 cm Technical condition: good Visual appearance: good Delivery terms: EXW Please contact Christian Theißen for more information Rcedpfx Ajxc Hn Roireh Manufacturer: Ruthmann Type: ST 31 Year of manufacture: 2021 Product type: Used Data: Max. working height: 30.87 m Platform height: 28.87 m Max. reach: 17.52 m Platform load capacity: 400 kg Platform dimensions LxW: 1.38 x 0.77 m Swivel range: 2x 220° / 440° Overall dimensions LxWxH: 8.20 x 1.27 x 2.05 m Support pressure: 32 kN Ground clearance: 0.14 m Support dimensions: narrow WxL 3.81 x 9.08 m Support dimensions: one side WxL 5.33 x 9.08 m Support dimensions: both sides WxL 6.86 x 6.19 m Drive type: 230V / diesel Dead weight: 4,700 kg Special features: Drive system, white rubber chain, rotating work basket, basket arm, rotation angle +/-90°, high basket load 400 kg. Location: 41468 Neuss immediately available

Year of construction: 1987, condition: not inspected (used), Used condition. 600 nails per minute. Minimum diameter of wire 2.2 mm Maximum diameter of wire 3.15 mm Minimum length of nail 45 mm Maximum length of nail 80 mm Redpof Um Uzjfx Airech Oil consumption 0.036l/ 19800 nails Total weight 1604 Kg

Condition: like new (used), Year of construction: 2022, operating hours: 931 h, functionality: fully functional, load capacity: 8 kg, arm reach: 2,032 mm, controller manufacturer: FANUC, controller model: R-30iB Mate Plus, teach pendant manufacturer: FANUC, ROBOT ARM MANUFACTURER: FANUC MACHINE TYPE: ARC Mate 100iD/8L TECHNICAL SPECIFICATIONS PAYLOAD: 8 kg REACH: 2032 mm Rcsdpfe Af Rc Iex Aireh YEAR OF MANUFACTURE: 2022 CONTROLLER: R-30iB Mate Plus OPERATING HOURS: 931 hours

Condition: used, machine/vehicle number: 005981, Max. panel width: 1200 mm Max. panel length: 2500 mm 90 degree transfer system: yes Rcedpfx Ae Aax Iueireh

Condition: ready for operation (used), Year of construction: 2010, sheet thickness (max.): 13 mm, overall weight: 12,000 kg, cutting length (max.): 3,100 mm, CNC shearing machine manufactured in 2010. This LVD MVS-TS 13/31 features a maximum cutting length of 3100 mm and a cutting thickness of 13 mm. It is equipped with a backgauge range of 1000 mm and a powerful motor with 21.5 kW. If you are looking to get high-quality shearing capabilities, consider the LVD MVS-TS 13/31 machine we have for sale. Contact us for further details. • Maximum cutting thickness: 13 mm • Backgauge range: 1000 mm • Motor power: 21.5 kW Rjdpjy Twurjfx Airsch Additional equipment • 1 new cutting blade

Condition: used, Year of construction: 2000, x-travel 3000 mm y-travel 1400 mm z-travel 1500 mm table-size 3200 x 1100 mm control TNC 430 B Rcjdpfx Aozrpnxeiroh spindle turning speed range 60 - 4000 U/min spindle taper ISO 50 feeds mm/min table load 10 t milling drive 24 kW Center of spindle to wall or column 1229 mm total power requirement 50 kW weight of the machine ca. 22 t dimensions of the machine ca. 6,5 x 3 x 3 m control: Heidenhain TNC 430 B digital. Universal milling head is automatically swivable and turnable in 1,5° steps. Machine has a 20 position ATC, a chip conveyor, an adaptable high speed spindle (30.000 rpm) and a mist cooling arrangement. Machine in program for 25.616 hours.

Year of construction: 2001, condition: used, Technical details: Numbers of turbines: 1 Stck. drum length: 580 mm operating hours: 30.810 h compressed air: 5 - 7 bar filling volume: 100 dm³ total power requirement: 24,2 kW total wight: ca. 5,8 t Rcjdpfou Nu Nkox Airoh DRUM - Shotblasting Plant in a closed drum Manual and automatic operation technical specifications: -spinning wheel Ø = 380mm -drum Ø = 1150 mm x length 580 mm -max. filling weight = 220 kg, filling volume 100dm³ -piece size (max. edge length) = 100mm -Turbines 380mm; 15.0 kW -blast media discharge speed approx. 80.0 m/s -Ablast media throughput/turbine approx. 240.0 kg/min. -Steel abrasive grade, nothing else possible! (recommended is: StD-Z 0,6 DIN 8201 HV 700) -Compressed air with cartridge filter system approx. 12 m³/h The plant is not electrically connected. Sale as currently is at the warehouse Leipzig (see last photos). Machine has been functional before dismantling. *

Condition: used, Year of construction: 2007, offer consists of: Theisen & Bonitz booklet maker tb flex B 315 VP mit tb 304 QSM - collator tb flex B 315 VP - stitching and folding device tb sprint 304 QSM collating unit type 315: - v-belt drive - suction is adapted to pile height - double-, jam- and misfeedcontrol - safety device - bins: 15 - format: min. 7x10cm, max. 35x50cm - paper weight: 18-800g/qm - capacity: max. 3500 cycles/h Stitching and folding device tb sprint 304 QSM Equipment: - Motorized format setting - 2 Hohner stitching heads - Friction free Knife Fold (cloth system) - Automatic layer thickness adjustment - Automatic re-press Redj Afhpxspfx Airjch - Front cutting device for cutting to 4 cm, sections greater than 1.5 cm - Head and foot trimming each from 3 to 20 mm at about 80 pages, 80 g / sqm - - - - Stream delivery Technical details: - Speed: max. 2.800 cycles / h - Power: 400 V, 50 Hz We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, Working area X: 3050 mm Working area Y: 1250 mm Working area Z: 180 mm 9.5 kW electrospindle Vertical drilling spindles: 12 Horizontal drilling spindles X: 4 Horizontal drilling spindles Y: 2 Rcedpfx Aioy Tb Ezerjh Blade for grooving in the X direction 4-position tool changer Rear 10-position tool changer Worktable with 6 rails, 6 TVN tables with suction cups 90 m³/h vacuum pump Software: Xilog Maestro Laser positioning device Control panel Approximate weight: 2750 kg No additional components included!

Condition: used, Year of construction: 2014, operating hours: 17,438 h, overall weight: 1,301 kg, load capacity: 210 kg, arm reach: 3,096 mm, This is a used and tested industrial robot KUKA KR 210 R3100 ultra from 2014, featuring a KR C4 controller and KSS 8.3. The system is engineered for heavy-duty applications in industrial automation and is commonly utilized in areas such as material handling, welding, machining, and manufacturing. The robot provides a payload capacity of 210 kg, a reach of 3,096 mm, and has logged 17,438 operating hours. The setup comes with software options including Gripper&SpotTech, Profibus, LoadDataDetermination, and RemoteService. Rcsdsy Nflqopfx Airjh

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, SIEMENS 828D control system with USB interface and LCD screen Table dimensions: 1200 x 600 mm T-slot size: 16 mm Number of T-slots: 5 T-slot distance: 100 mm Max. load capacity: 800 kg X-axis automatic travel: 1050 mm Y-axis automatic travel: 600 mm Z-axis automatic travel: 600 mm Spindle taper: SK40 DIN69871 Speed range: 10,000 rpm Tool magazine: 30-station Rcjdpfsz Ih E Eox Aireh Drive power: 11 kW Power requirement: 400V / 40 kVA / 3 x 32A Weight: approx. 7000 kg Dimensions (LxWxH): 4319 x 2300 x 3000 mm Features and accessories - SHOPMILL module in the control system - Chip conveyor - Coolant system - Portable handwheel - LED lighting - Spindle cooler - Manuals The machine is being sold due to company liquidation. Very good condition. Under power in our showroom.

Condition: as good as new (ex-display), functionality: fully functional, Year of construction: 2026, operating hours: 10 h, control type: CNC control, degree of automation: automatic, actuation type: electric, laser type: fiber laser, laser source manufacturer: MAX Photonics, laser power: 3,000 W, laser wavelength: 1,070 nm, sheet thickness (max.): 20 mm, sheet thickness steel (max.): 20 mm, sheet thickness stainless steel (max.): 10 mm, input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, type of cooling: water, compressed air connection: 8 bar, overall weight: 2,800 kg, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, safety light barrier, Laser cutting machine with 3kW fiber laser / eco line Rcedpjy A Tu Tsfx Airoh Exhibition machine with few operating hours (approx. 10 hours) Our goal is to offer high-precision, long-term stable, and yet affordable laser machines. Our machines are ideal for workshops and repair shops. A perfectly developed cutting parameter library is included in the scope of delivery, as well as first-class service. The super-affordable entry into laser cutting technology - Designed specifically for steel and stainless steel processing Exhibition machine with very few operating hours - High-quality MaxPhotonics laser source - Extremely energy-efficient cutting system - Requires only approx. 3.0 x 3.0 meters of floor space - Top quality, schedule a viewing now! Cutting of steel sheets up to 20mm Cutting of stainless steel sheets up to 10mm - Travel range approx. 1300 x 1300mm - Size of the support table: approx. 1300 x 2500mm (i.e., an entire medium-format sheet fits into the machine) - Machine control in German - Automatic front door (secured with a light barrier) - Extensive collision protection measures - Large front window for observing the cutting process - Programmable, proportional valve for oxygen - Incl. cutting parameter file - Incl. drawer module - Very easy to operate. - Powerful laser chiller - Incl. extensive wear parts package The sale is exclusively to commercial businesses. Delivery / Consulting / Sale only in Germany / Austria / Switzerland Machine dimensions approx.: Width: 3.2m Height: 2.3m Length: 3.3m Total weight: approx. 3400kg Leasing or hire purchase is possible via our financing partner. Do you need a different laser power, table shape, or table size? No problem. I will gladly create a suitable offer. Are you not sure which laser power is suitable for your application? Of course, I will carry out cutting tests according to your requirements. There is a lot possible here. From 0.5 kW to 20kW laser power.

Condition: ready for operation (used), Year of construction: 1973, machine/vehicle number: 22123, functionality: fully functional, pressing force: 315 t, table width: 1,500 mm, table length: 2,500 mm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Pressing force: 315 t Table width: 1,500 mm Rcjdpfsz Izcwex Airjh Table length: 2,500 mm Maximum working area: 883 mm MACHINE DETAILS Dimensions: 3.0 m x 1.6 m x 4.5 m EQUIPMENT Separate hydraulic unit Control panel

Condition: used, TECHNICAL DETAILS - max. diameter of tapping and threading : M6 - max. length of stroke : 20 [mm] - number of spindle revolutions with interchangeable gearboxes : 4200, 2700, 1600, 1050, 620 [rpm] - power : 0.5 [CV] Rcsdpfx Aiovu E S Aerjh - number of revolutions : 1400 [rpm] - brake motor protected against overheating by 3 pilotherms