Used Refrigeration Plant Enr025, 25Kw for sale (8,614)

Condition: new, Year of construction: 2023, Chiller unit with 25 kW cooling capacity at 7/12°C, internal P3 pump, internal buffer tank with 110 liters, scroll compressor, coaxial evaporator for process applications. Lredpsgkan Sjfx Afkjr

Condition: good (used), HK Refrigeration Lrsdpeqqiygefx Afker Refrigeration plant

Condition: good (used), HK Refrigeration Refrigeration plant Ljdpfjqqhr Nox Afkorr Consists of twin fan and compressor

Condition: good (used), HK Refrigeration Refrigeration plant Lrjdpfx Afeqqix Uoksr consist of twin fan evaporator and Copeland compressor

Condition: good (used), HK Refrigeration Refrigeration set Lrjdpfx Afsqqhrajkor Consists of Friga-bohn twin fan evaporator and copland compressor

Condition: like new (used), Refrigeration pack bought new in 2023 and never used. Cost almost £2 million, this was installed to run a spiral freezer and other machinery but due to the company going bankrupt, it was never commissioned. Extremely efficient to run compared to conventional systems. Lrjdswcwbqjpfx Afksr

Condition: used, Year of construction: 1998, Refrigeration plant with 70 kW complete with compressor, condenser, in-house cooling tower, plate heat exchanger for glycol cooling and control cabinet. Refrigerant: Ammonia Additional title: Refrigerant: Ammonia Cooling capacity: 70 kW Design to: -8 °C Design tc: 27 °C Power: 15 kW Operation / Control: Control cabinet with hardware control Lsdpezty Iljfx Afkjrr Features: Compressor, condenser, plate heat exchanger, glycol cooler, in-house cooling tower, control cabinet

Year of construction: 2008, condition: ready for operation (used), A refrigeration system including free cooler, drip tray with substructure, piping, connection lines and control system is available. 1) Eurocooler refrigeration system: Refrigerant: R407C, cooling capacity: 235kW, water circulation rate: 38m³/h, glycol content: 35%, compressor capacity: 80kW, fan capacity: 33280m³/h, condenser surface area: 10.89m². Machine dimensions X/Y/Z: approx. 2200mm/4600mm/2100mm, empty weight: approx. 3150kg. 2) Dry cooler (free cooler) GQ2590.BX, recooling capacity: 233kW, volume flow: 34.9m³/h, air volume: 129000m³/h, surface area: 1844m². Machine dimensions X/Y/Z: approx. 9300mm/2400mm/1600mm, empty weight: approx. 1750kg, working hours: over 70000h. The changeover valve of the compressor of the free cooler is defective. Documentation available. On-site inspection is possible. Lrsdpfxjv Ip Tds Afkor

Year of construction: 2021, condition: ready for operation (used), Two identical Hyfra refrigeration units are available. Cooling capacity: 25kW, refrigerant: R410A, refrigerant charge: 4kg, max. operating pressure: 42bar, medium: water, pumps process/standard: 2/2, pump type: CM3-4/CM5-5. Machine dimensions X/Y/Z: approx. 1650mm/750mm/1600mm, weight: approx. 500kg. Documentation available. An on-site inspection is possible. Lsdjxr Nwmopfx Afksrr

Condition: used, Refrigeration system with NH₃ in the primary circuit and glycol in the secondary circuit. The system consists of the following components: 1. 2 refrigeration compressors for compressing NH₃, of which: - 1 x reciprocating compressor (Sabroe, 2008) with a capacity of 75 kW (used during normal operation) - 1 x screw compressor (Stal, 1991) with a capacity of 75 kW (used as a standby unit) 2. Plate heat exchanger (Alfa Laval, 1997) for evaporating NH3 whilst simultaneously cooling glycol. 100 m³/h of glycol is cooled from 0°C to -3°C. The glycol transports the cold into the process. 3. Condenser for the liquefaction of NH₃ (Evapco, 2002) with a condensation capacity of 620 kW, installed outdoors. 4. NH3 collection tank (EM-Polar, 2009) with a volume of approx. 3 hl 5. Glycol tank, vertical, clad 6. 2 centrifugal pumps for pumping glycol 7. Control cabinet with touch panel as HMI. 8. Various pipework, valves, sensors Additional title: NH₃-glycol cooler as a secondary cooling system; manufactured between approximat Cooling capacity appr: 300 kW Operation / Control: Simatic S7-1500 (manufactured in 2022) Ljdozizkgspfx Afkerr Features: 2 x refrigeration compressors; plate heat exchanger (evaporator/glycol cooler); condenser; NH₃ tank; glycol tank; 2 x glycol pumps; control cabinet with touch panel; various pipes, valves and sensors

Condition: good (used), Year of construction: 2017, Lennox CAC160DM1M Refrigeration plant Lrsdoqqiynjpfx Afkor Serial: 10090777ES03170615 2017, Four fan system, two compressors and heat exchanger

Condition: good (used), Swegon Ucame101 refrigeration plant Lsdpfx Aeqqhrdefkjrr Serial: bfrs022020 Single fan unit

Year of construction: 1999, condition: used, Ice water generator for cooling supply of wort cooler (2nd stage), fermentation cellar (= 100 hl capacity), storage cellar (= 320 hl capacity) and pressure tanks (= 260 hl capacity) in a microbrewery with 20 hl output. Additional title: ice water generator Cooling capacitry: 14 kW Power: 6,2 kW Length: 1600 mm Width: 1600 mm Height: 1800 mm Position: free standing Base construction: cylindrical tank with refrigeration unit on top, on square tube frame with domes Features: insulated stainless steel tank with side cover, semi-hermetic reciprocating piston compressor, copper tube coil exchanger, control box, cooling water pump Lredpexwy Sfjfx Afkor

Condition: used, Year of construction: 2000, Refrigeration system as an ice storage system with refrigerant R404a and a cooling capacity of 6.5 kW. Consisting of the following components: -stainless steel evaporator system -Plastic tank, double-walled, insulated -Refrigeration compressor -blower to increase the melting capacity -Refrigeration aggregar with condenser block and ice regulator -Ice water pumps -Switch cabinet Additional title: Ice storage plant Cooling capacity: 6 kW Storage capacity: 55 kWh Max melting capacity: 42 kW Max. operating pressure: 25 bar Power: 7,5 kW Current: 18 A Voltage: 400 V Lrsdpfx Asw Td Evsfker Frequency: 50 Hz Length: 2610 mm Width: 1170 mm Height: 1800 mm Weight: 2 t Features: Evaporator system, plastic container (insulated, double-walled), refrigeration compressor, fan, refrigeration unit (with condenser and ice regulator), 2 ice water pumps, control cabinet

Condition: used, Year of construction: 2018, Refrigeration system with refrigerant R134a. The system consists of the following components: - Refrigeration compressor (Trane Roggenkamp, 2018, commissioned in 2020) - Condenser (Roggenkamp, 2019), installed outdoors with 2 fans - Buffer tank for refrigerant (Cordivari, 2019) with a capacity of 501 litres - Expansion tank for refrigerant (Reflex, 2019) with a capacity of 140 litres and a maximum operating pressure of 6 bar - Refrigerant pump (KSB, 2019) Additional title: R134a Cooling capacity: 25.7 kW Power: 9.6 kW Lrodpfxsxfqums Afkjr Current: 400 V Voltage: 41 A Frequency: 50 Hz Features: compressor; condenser; buffer tank; expansion tank; refrigerant pump; various pipes, valves and sensors

Condition: new, functionality: fully functional, power: 205 kW (278.72 HP), fuel type: hybrid, color: other, Year of construction: 2026, Equipment: cabin, hydraulics, onboard computer, CONSTMACH COMPACT-120 fully automatic concrete plant is a compact concrete production facility designed to offer high production capacity even in limited land conditions. Thanks to its reduced dimensions, it requires minimal space, yet delivers equivalent performance to stationary plants with a production capacity of 120 m³/h. This feature makes it an ideal solution, especially for urban projects, narrow construction sites, or projects requiring frequent relocation. The COMPACT-120 concrete plant can be manufactured with linear or square aggregate bunker options according to user needs. This allows for flexible use in both fixed and mobile plant concepts. Manufactured in compliance with CE standards, the plant offers significant cost advantages to businesses with its quick assembly, easy transportability, and low infrastructure requirements. Steel-legged cement silos eliminate the need for concrete foundations, while the aggregate feeding ramp can be conveniently prepared using a metal wall system. Ledpfoxp U Ilox Afkjrr The 3 m³ capacity twin-shaft mixer used in the production line provides homogeneous mixing quality, while the plant's entire automation system is equipped with high-end components from SIEMENS and SCHNEIDER. The PLC-controlled system, with its advanced software interface, provides operators with ease of use and maximum control. COMPACT-120 Compact Concrete Plant Technical Specifications Production Capacity: 120 m³/h Weight: 55 tons Total Motor Power: 205 kW Electric Generator Requirement: 300 kVA Mixer Type: Twin-Shaft Mixer Working Area: 600 m² Aggregate Storage Bunker: 4 x 30 m³ Aggregate Weighing Bunker: 4.5 m³ Aggregate Weighing Belt: 1,000 x 11,100 mm Aggregate Transfer Bucket Volume: 6 m³ Mixer Wet Concrete Volume: 3 m³ Cement Weighing Bunker: 1,800 kg Water Weighing Bin: 1,000 liters Additive Weighing Bin: 100 liters Air Compressor: 500 liters, 5.5 kW Cement Silo: Capacity options between 100 and 500 tons Control Type: Fully Automatic Why Should You Choose the COMPACT-120 Concrete Plant? CONSTMACH COMPACT-120 combines high production capacity with a compact design to offer investors maximum efficiency. With its low operating costs, easy installation, and portability, it is the perfect solution for both short-term and long-term projects. This plant, with all components from world-class brands, is designed for long-lasting and uninterrupted production. Offered with the CONSTMACH guarantee, the COMPACT-120 combines quality, durability, and engineering excellence in a single structure. What Do We Do at Constmach? Constmach is a leading machine manufacturer offering a wide range of products tailored to the needs of the construction and mining industries. 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: good (used), Cheese whey processing plant 15,000 Litres/Hour Plant consists of:- 250 litre stainless steel tank 15,000 litre/hr product pump complete with 5.5kw motor Tetra plex C8 SR plate heat exchanger SWEP gasketed hot water preparation unit Hot water pump complete with 3.0kw motor Automatic steam on/off valve Lredpfx Aozdz Nfsfksr Steam modulating valve Steam trap & Filter Holding tube pipping and valving including 3 off x 2" 3 port flow divert valves RTD's for hot water, hot whey & cold whey High level probe for the balance tank

Condition: new, Year of construction: 2025, COMPACT CONCRETE BATCHING PLANT C60 SNG PLUS GENERAL Plant Type : Compact Concrete Plant with Single Shaft Mixer Plant Capacity : 60m³/hour freshly compressed concrete Mixer Capacity : 1500/1000 lt (1m³ Compressed Concrete) Total Motor Power : 85kw Standard Value can be changed depending on Equipment.. Voltage/Frequency : 380V/50Hz Standard Value. A very low transport cost : ONLY ONE CONTAINER/TRUCK The installation and startup of the plant is under our responsibility. We provide excellent after-sales service. 24/7 SERVICES. REMOTE CONTROL SERVICE. Exporting more than 700 Concrete Batching Plants to more than 60 Countries all over the world. * LOW SHIPMENT COST(just ONE 40F-OT container or ONE standart trailer) * QUICK INSTALLATION * EASY AND SIMPLE USE DETAILS: Compacted concrete capacity: 60 m³/h Air Compressor Capacity : 650 lt/min Aggregate Hopper : 4X10 (40 m³ ) Mixer Type : SINGLE Shaft (1 m³). 1500/1000 lt capacity Aggregate Transfer Belt : 800x12.000 mm. Weighbridges: Aggregate/ Cement /Water/ Additives OPTIONS: *Cement Silo: 75-100-150-200-500 tons *Cement Silo Equipment and Screw Conveyor. Central Lubrication System Brand : ILC (made in italy) Mixer body Plates : Manganese (it can manufacture 50.000m3-450.000m3) Mixer Internal Linings (Wear Plates) : Ni- hard special hard cast material Discharging in Emergency Situations : manual Emergency Situation hand pump Ljdpfx Afjflz Hdekjrr Emergency Stop Button available. Digital Mixer Control System (alarm) Automatic lubrication system monitor feature on pc Control System: Full automatic pc - plc – printer. Unlimited users Remote access Unlimited prescriptions and customer registration Retrospective reporting English- Russian- French- Arabic-German-Spanish languages are available. Switching materials used in the MCC dashboard are SIEMENS Back off available.

Condition: excellent (used), 1 x Oddy Novatek 2 Roll Plant Lrsdpjy Hk Daofx Afkjr

Condition: new, STATIONARY CONCRETE BATCHING PLANT S160-TWN GENERAL Plant Type : Stationary Concrete Plant with TWIN Shaft Mixer Plant Capacity : 160m³/hour freshly compressed concrete Mixer Capacity : 6000/4000 lt (4m³ Compressed Concrete) Total Motor Power : 245kw Standard Value can be changed depending on Equipment.. Voltage/Frequency : 380V/50Hz Standard Value. The installation and startup of the plant is under our responsibility. We provide excellent after-sales service. 24/7 SERVICES. REMOTE CONTROL SERVICE. Exporting more than 1000 Concrete Batching Plants to more than 90 Countries all over the world. * HIGHLY EFFICIENT AND DUPLICATE PRODUCTION * EASY MAINTENANCE Lrodpfsflz Inox Afkor * SUITABLE TO WORK UNDER HARD CONDITIONS * ABLE TO PRODUCE RCC CONCRETE DETAILS: Compacted concrete capacity : 160 m³/h Air Compressor Capacity : 1400 lt/min Aggregate Hopper : 4×40 = 160m³ or 6×30 = 180m³ Mixer Type : TWIN Shaft (4m³). 6000/4000 lt capacity Aggregate Conveyor Band : 1200 mm * 35000 mm Weighbridges: Aggregate/ Cement /Water/ Additives OPTIONS: *Cement Silo: 75-100-150-200-500 tons *Cement Silo Equipment and Screw Conveyor. Central Lubrication System Brand : ILC (made in italy) Mixer body Plates : Manganese (it can manufacture 50.000m3-450.000m3) Mixer Internal Linings (Wear Plates) : Ni- hard special hard cast material Discharging in Emergency Situations : manual Emergency Situation hand pump Emergency Stop Button available. Digital Mixer Control System (alarm) Automatic lubrication system monitor feature on pc Control System: Full automatic pc - plc – printer. Unlimited users Remote access Unlimited prescriptions and customer registration Retrospective reporting English- Russian- French- Arabic-German-Spanish languages are available. Switching materials used in the MCC dashboard are SIEMENS Back off available.

Condition: used, This listing is for a Polar Refrigeration CDO80 Refrigerator. The unit is in full working condition and is ready for immediate release. Polar Refrigeration CDO80 Refrigerator, a compact and efficient cooling solution. This stainless steel table-top refrigerator is perfect for establishments where space is limited but reliable refrigeration is essential. Key Features: Compact Design: Measuring 85.5(h) x 60(w) x 58.5(d) cm, the CDO80 fits seamlessly under worktops, ensuring easy access to your ingredients while maximizing your kitchen layout. Robust Storage Capacity: With a net capacity of 64 liters and equipped with 2 sturdy adjustable shelves plus 1 half shelf, this refrigerator allows for optimal organization and storage of your culinary essentials. Energy Efficiency: Rated with an energy class of A, the CDO80 features 40mm insulation for reduced energy consumption, translating to lower operating costs and a more eco-friendly kitchen. Technical Specifications: Temperature Range: Maintains a precise cooling environment between +2°C to +5°C, ideal for preserving freshness. Power Supply: Operates on 230V, with a power output of 120W and a daily energy consumption of 1.12 kWh. Lsdpoxx Agbjfx Afkorr Weight: Weighs 44 kg, featuring fixed wheels for easy positioning and adjustable feet for stability. Benefits: User-Friendly Controls: The accurate digital temperature control and display ensure that your food items are stored at optimal temperatures, while the simple manual defrost program makes maintenance easy. Enhanced Security: The reversible door comes with a lock, providing added security for your valuable ingredients. Versatile Usage: Designed for medium use in ambient temperatures up to 30°C, making it suitable for various professional kitchen environments. The Polar Refrigeration CDO80 Refrigerator is your ideal companion for efficient food storage in a compact format. Elevate your kitchen's operational efficiency and ensure the freshness of your ingredients with this reliable refrigeration solution today!

Condition: used, Technical details: load capacity: 800 t total wight: 12,0 / 8,6 t voltage: 380/440 V dimensions L x W x H: 6,9 x1,5 x1,8 m dimension L-W-H: 5,8 x 1,25 x 1,25 m Welding positioner Ljdpfjv A Uziex Afkjrr 1x mounting bracket with integrated electric cabinet driven 1x rotating mounting bracket Running speed infinitely variable via frequency inverter Clockwise/anticlockwise rotation *

Condition: new, functionality: fully functional, power: 205 kW (278.72 HP), color: other, Year of construction: 2026, Equipment: cabin, hydraulics, CONSTMACH COMPACT-120 fully automatic concrete plant is a compact concrete production facility designed to offer high production capacity even in limited land conditions. Thanks to its reduced dimensions, it requires minimal space, yet delivers equivalent performance to stationary plants with a production capacity of 120 m³/h. This feature makes it an ideal solution, especially for urban projects, narrow construction sites, or projects requiring frequent relocation. The COMPACT-120 concrete plant can be manufactured with linear or square aggregate bunker options according to user needs. This allows for flexible use in both fixed and mobile plant concepts. Manufactured in compliance with CE standards, the plant offers significant cost advantages to businesses with its quick assembly, easy transportability, and low infrastructure requirements. Steel-legged cement silos eliminate the need for concrete foundations, while the aggregate feeding ramp can be conveniently prepared using a metal wall system. The 3 m³ capacity twin-shaft mixer used in the production line provides homogeneous mixing quality, while the plant's entire automation system is equipped with high-end components from SIEMENS and SCHNEIDER. The PLC-controlled system, with its advanced software interface, provides operators with ease of use and maximum control. COMPACT-120 Compact Concrete Plant Technical Specifications Production Capacity: 120 m³/h Weight: 55 tons Total Motor Power: 205 kW Electric Generator Requirement: 300 kVA Mixer Type: Twin-Shaft Mixer Working Area: 600 m² Aggregate Storage Bunker: 4 x 30 m³ Aggregate Weighing Bunker: 4.5 m³ Aggregate Weighing Belt: 1,000 x 11,100 mm Aggregate Transfer Bucket Volume: 6 m³ Mixer Wet Concrete Volume: 3 m³ Cement Weighing Bunker: 1,800 kg Water Weighing Bin: 1,000 liters Additive Weighing Bin: 100 liters Air Compressor: 500 liters, 5.5 kW Cement Silo: Capacity options between 100 and 500 tons Control Type: Fully Automatic Why Should You Choose the COMPACT-120 Concrete Plant? Lodpfx Afjxphb Sskjrr CONSTMACH COMPACT-120 combines high production capacity with a compact design to offer investors maximum efficiency. With its low operating costs, easy installation, and portability, it is the perfect solution for both short-term and long-term projects. This plant, with all components from world-class brands, is designed for long-lasting and uninterrupted production. Offered with the CONSTMACH guarantee, the COMPACT-120 combines quality, durability, and engineering excellence in a single structure. What Do We Do at Constmach? Constmach is a leading machine manufacturer offering a wide range of products tailored to the needs of the construction and mining industries. 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: new, functionality: fully functional, power: 55 kW (74.78 HP), fuel type: hybrid, color: other, Year of construction: 2026, Equipment: cabin, hydraulics, onboard computer, CONSTMACH MOBICOM 45 mobile concrete mixing plant is an innovative production solution that combines high performance with a compact design. With its structure requiring minimal preparation time and low installation costs on construction sites, it is an excellent choice for projects that frequently change locations. All equipment is designed to fit into a single 40 ft container, eliminating the need for extra permits or special equipment for road transport. Quick setup is possible without the need for a mobile crane, and the plant can be easily transported to different construction sites with the help of a truck. The mixer's position close to ground level allows the produced concrete to be transferred directly to the transit mixer via a conveyor belt. MOBICOM 45 can be equipped with pan, single-shaft, or planetary mixer options according to user needs. The low feed height of the aggregate bunker allows the bucket to fill directly without a ramp. The advanced automation system is supported by SIEMENS and SCHNEIDER branded electronic components, and the entire production process is precisely controlled by advanced PLC-based software. It can be used with a cement silo or a bagged cement system, ensuring full compatibility with different production scenarios. Mobicom 45 – Mobile Concrete Batching Plant Technical Specifications Production Capacity: 45 m³/h Transport Position Dimensions: 8 (L) x 2.3 (W) x 2.5 (H) meters Weight: 9.5 tons Total Motor Power: 55 kW Required Electric Generator: 80 kVA Mixer Options: Pan – Single Shaft – Planetary Required Operating Area: 200 m² Aggregate Storage Bunker: 4 x 6 m³ Aggregate Weighing Bunker: 1 m³ Aggregate Transfer Belt: 800 x 15,250 mm Mixer Wet Concrete Volume: 0.75 m³ Cement Weighing Bunker: 450 kg Water Weighing Bin: 300 liters Additive Weighing Bin: 20 liters Air Compressor: 300 liters, 4 kW Cement Silo: Options ranging from 50 to 200 tons Control Type: Fully Automatic Why Should You Choose the Mobicom 45 Mobile Concrete Batch Plant? At CONSTMACH, we prioritize quality, speed, and reliability in concrete production. MOBICOM 45 can be set up quickly on your construction site thanks to its compact design and reduces your production costs with its high efficiency. Its dimensions, which comply with international transportation standards, allow for easy transport between projects. It guarantees maximum performance with its long-lasting material quality, automation technology, and low maintenance requirements. With the CONSTMACH guarantee, you gain not just a machine, but a professional solution that increases continuity and profitability in production. What Do We Do at Constmach? Lrsdjxqabmjpfx Afker Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. 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: new, MOBILE CONCRETE BATCHING PLANT M100-TWN Csbtuhoflz Hljm N Asrb GENERAL Plant Type: MOBILE CONCRETE BATCHING PLANT WITH DOUBLE SHAFT MIXER Lredpfxjwkq I Te Afkjr Plant Capacity: 100m³/hour freshly compressed concrete Mixer Capacity: 3000/2000 lt (2m³ Compacted Concrete) Total Motor Power: 143kw Standard Value Can be changed depending on the equipment.. Voltage/Frequency: 380V/50Hz Standard Value. The installation and commissioning of the plant is our responsibility. We provide excellent after-sales service. 7/24 SERVICES. REMOTE CONTROL SERVICE. We export more than 1000 Concrete Plants to more than 90 countries worldwide. * HIGH EFFICIENCY AND DOUBLE PRODUCTION * EASY TRANSPORTATION * MINIMUM INVESTMENT FOR FIELD FOUNDATION WORKS * FAST INSTALLATION DETAILS: Compressed concrete capacity: 100 m³/hour Air Compressor Capacity: 950 lt/min Aggregate Hopper: 4 Bunker: 4×11.25 = 45 m³ Mixer Type: TWIN Shaft (2 m³). 3000/2000 lt capacity Mixer Conveyor Belt: 1000 mm * 13000 mm Gjbtuhmowhyh Ds N Ajub Weighing Bridges: Aggregate/Cement/Water/Additives