AAC Plant

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

•  Technology Orientation: Production and application of aerated concrete has a history more than 40 years in China. Viewing from technology point, high quality products can use 3mm special sand slurry technology to meet the construction requests and 50% energy saving goals. (When mortar joint is less than 3mm, take thermal conductivity coefficient of wall as 1; when mortar joint is more than 3mm, take thermal conductivity coefficient of wall as 1.5). Based on the history of the aerated concrete development, only high quality products can bring a prosperous market. Thus, the technology orientation of this scheme is high-class products according to China Standard GB11968-2006.

• Production Capacity: The product is aerated concrete block and the output is 150,000m3 per year. The first phase can be equipped according to 100,000m3 per year. There is a reservation of plate in consideration of user''''s need.

• Product Specification: Products conform to requirement of 04~07 grade blocks stated in GB11968-2006.

• Cutting Machine
• Jaw Crusher
• Ball Mill
• Side Panel
• Autoclave
• Mould

• Disk feeder
• Belt scale
• Belt conveyor
• Pulping machine for sand after mill
• Slurry pump
• Slurry tank
• Dust collector
• Funnel style elevator for lime
• Belt balance
• Spiral conveyor

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Our AAC Autoclave is a horizontal cylindrical device made of steel. The quality of the AAC Autoclave is good, and its performance is reliable. AAC Autoclave is the pressure vessel and key equipment in the production of aerated concrete and autoclaved block. It is applicable for curing the cut body or brick under high temperature and high pressure. The working medium is saturated water vapor.

• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Laxmi EN-Fab designs and manufactures AAC lightweight block making plant, to meet the specific requirements of the market and customers. As a new building material, AAC lightweight block production line fulfills the demand of concrete industry, which requires to save the natural resources and protect the environment. With Germany technology and our own R&D, we provide our customers state-of-the-art AAC lightweight block making plant.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Our AAC Autoclave is a horizontal cylindrical device made of steel. The quality of the AAC Autoclave is good, and its performance is reliable. AAC Autoclave is the pressure vessel and key equipment in the production of aerated concrete and autoclaved block. It is applicable for curing the cut body or brick under high temperature and high pressure. The working medium is saturated water vapor.

• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 Month

Plant and system

• Raw material preparation A ball mill wet-grinds the quartz sand with water to a sand slurry. The sand slurry is stored in slurry tanks and pumped into the slurry weighing hopper in the mixer tower. The binders (lime, cement and anhydrite) are stored in silos. It is also possible to mill the anhydrite together with the sand in the ball mill. The aluminium powder or paste is prepared in a separate building where it is dispersed in water. All the components are accurately weighed and are released into the mixer in a pre-defined order. The Laxmi recipe and temperature control system constantly monitors this process.
• Casting, pre-curing and mould circulation The mould consists of four fixed sides and one detachable platform. The inner mould surfaces are covered with moulding release oil before casting. This oil is applied either manually. The mix is then poured into the mould. A transfer platform transports the filled casting mould to the closed and heated pre-hardening area, also called the Pre-curing room. Due to the alkaline reaction of the aluminium in the slurry, many small bubbles develop in the compound. At the same time, the cake begins to harden. After a waiting time of approx. 2 - 3 hours, the preset "green strength" is reached.
• Tilting The tilting crane tilts the mould by 90 Degree. The Tilting crane unlocks the mould and removes the mould body, so that the cake remains on the Side plate for cutting. This tilting system has proven to be the safest method for tilting the cake into the vertical cutting position, as the cake is remaining on the Side plate for the cutting process.
• Cutting The cake in cut by high precision cutting machines. Cutting is done by pneumatically tensioned cutting wires. As the aerated concrete block stands upright, it is possible to use short cutting wires. The horizontal cutter and vertical cutter cut the block length and width. All waste material generated in the cutting process is collected in a basin underneath the cutting line, recycled, and returned to the production process.
• Autoclaving After cutting, the green cakes are grouped on steam car by crane. The aerated concrete is hardened under steam pressure in special, sealed pressure vessels, the autoclaves, thereby achieving its final strength. The steam pressure is approx. 12 bar, the temperature approx. 192 Degree C. Usually, the hardening time is between 10 and 12 hours. The used steam for the hardening process in the autoclaves is generated in a steam boiler plant.

Product specification

• 35 CM expandable up to 105 CM
• 120 CM expandable up to 300 CM
• 300 CM expandable up to 500 CM
• 500 CM expandable up to 1000 CM

• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Product description

Autoclaved aerated concrete (AAC)is the material of choice for building applications, such as residential, commercial, industrial and agricultural buildings, hotels, schools and hospitals, etc., - an excellent building material for all climatic conditions. It is used for all walls, external or internal, loadbearing or non-loadbearing walls, basement walls, infill walls to framed structures, party walls, fire break walls, etc.

Product specification

Laxmi En Fab Pvt. Ltd. Manufacture different capacity AAC plant like

- 35 CM – expandable up to 105 CM

- 120 CM – expandable up to 300 CM

- 300 CM – expandable up to 500 CM

- 500 CM – expandable up to 1000 CM

Laxmi EN-Fab designs and manufactures AAC lightweight block making plant, to meet the specific requirements of the market and customers. As a new building material, AAC lightweight block production line fulfills the demand of concrete industry, which requires to save the natural resources and protect the environment. With Germany technology and our own R&D, we provide our customers state-of-the-art AAC lightweight block making plant.

AAC is produced out of a mix of cement, lime, fly ash, gangue, river sand and aluminium powder etc., through batching, mixing, casting, cutting and autoclaving. AAC has the advantages of extremely light weight, high compressive strength, excellent thermal insulation, great acoustic insulation and high fire resistance. AAC can be produced in a large variety of sizes, from stand blocks to large reinforced panels, and it can be cut, sawn, drilled, nailed and milled like wood, making it an extremely workable product. AAC is environment-friendly and new building material.

Specifications:

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Laxmi En-Fab Pvt Ltd.is manufacturer of Autoclaved Aerated Concrete (AAC) Plant. AAC Plant is designed for manufacturing AAC Blocks; AAC Blocks is a unique and excellent type of building materials due to its superb heat, fire and sound resistance. AAC block is lightweight and offers ultimate workability, flexibility and durability

• AAC’s improved thermal efficiency reduces the heating and cooling load in buildings.
• AAC’s workability allows accurate cutting, which minimizes the generation of solid waste during use.
• AAC’s resource efficiency gives it lower environmental impact in all phases of its life cycle, from processing of raw materials to the disposal of AAC waste.
• AAC’s light weight also saves cost & energy in transportation.
• AAC’s light weight saves labours.
• Material Preparation
• AAC is a steam cured mix of sand or pulverized fuel ash (PFA), cement, lime, water and an aeration agent.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Autoclave for AAC Plant is a kind of large-scale steam tools which is the key equipment in the production of aerated concrete and autoclaved blcok. It can be used to steam sand lime brick, flyash brick, slag brick, aerated concrete block, cement pile and other cement products.

Our AAC Autoclave is a horizontal cylindrical device made of steel. The quality of the AAC Autoclave is good, and its performance is reliable. AAC Autoclave is the pressure vessel and key equipment in the production of aerated concrete and autoclaved block. It is applicable for curing the cut body or brick under high temperature and high pressure. The working medium is saturated water vapor.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Batching System: Pouring & mixing machine is the main equipments in Workshop section of batching pouring covering by The AAC production line. After being metered, various Kinds of raw material and water will be poured into the Cylinder of this pouring & mixing machine, and then All of them will be mixed together into the expected Slurry which will be proper for subsequent pouring. Upon opening the discharge butterfly valve, the slurry will be poured into the mould for pre-curing.

Tilting Crane: Tilting crane turns the block (with mould and side plate) by 90 degrees in air, then hanging on cutting platform or cutting car, to de-mould and cut. In addition, group moulds after de-moulding and side plates of returning back. After grouping, they are hung to pouring return line to carry cycle pouring.

Grouping Crane: After Cutting, Semi-product crane hand blocks on steam curing car, and group before into autoclave. This device have simple structure, suitable operation good quality & easy to maintain. Grouping crane transfer cake, steam trolley, side plate at proper requires position without damaging cake.

Mould Box: Mould is the key equipment included in the AAC production line. When the slurry is poured into mould, it will be subject to pre-curing with the occurrence of foaming then the “cake” ready for subsequent cutting will be available.

Side Plate: Side plate is the tool that matched with mould box for pouring & pre-curing process. And also carrying cake for finished cutting & go into the autoclave. We can also say that Side plate is used for carrying AAC block to cut stack and steam.

Steam Trolley: The Steam trolley is the tool carrying the mould box side plates as well as the block body out of the autoclave. Steam trolley hold in high temperature & pressure so required high temperature bearing as well as heavy structure.

Cutting Machine: Cutting machine is the key equipment in the AAC Production line, the working Principle is the tiling hanger turns the mould 90 degrees in the air, open the mould and takes block onto the cutting cart together with the side plate. The cutting car was driven by the motor. The block would be driven for horizontal and vertical cutting. The cutting cart will move to semi-finished product hoister, and the hoister loads the cut block to trolley in front of the autoclave for grouping. The cutting cart will back for new round cutting.

Autoclave: AAC Autoclave is a kind of large-scale steam equipment. Autoclave is one of the most devices for the AAC process which can effect the Strength and Comprehensiveness Quality of the products by Steam-Curing and High Pressure.AAC Autoclave is the Pressure Vessel and Key equipment in the production of Aerated Concrete and Autoclaved Brick. It is applicable for curing the cut body or brick under High Temperature and High Pressure. The working medium is Saturated Water Vapor.

The Main Parts are made by Autoclave Body, Cover, Hand-Operated reducer, Safe Blocking Device, Support Saddle, and Valve Meter etc. The body is a principle and cylindrical device made of steel. We fabricate a comprehensive range of Autoclaves which are preferred for their high tensile strength and better service life. Fabricated with the aid of advanced technology, these devices are minutely tested on quality grounds for ensuring better results.

Slurry Making Pit: It is a Fly Ash Slurry Tank in which we stored fly ash Slurry with law rotate speed, so it can keep slurry from precipitating.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Plant and system

1. RAW MATERIAL PREPARATION

A ball mill wet-grinds the quartz sand with water to a sand slurry. The sand slurry is stored in slurry tanks and pumped into the slurry weighing hopper in the mixer tower. The binders are stored in silos. It is also possible to mill the anhydrite together with the sand in the ball mill. The aluminum powder or paste is prepared in a separate building where it is dispersed in water.

All the components are accurately weighed and are released into the mixer in a pre-defined order. The LAXMI recipe and temperature control system constantly monitors this process.

LAXMI also has the knowledge and the experience to produce AAC with alternative raw materials, for example with fly ash

2. CASTING, RISING/PRE-CURING AND MOULD CIRCULATION

The mould consists of four fixed sides and one detachable platform. The inner mould surfaces are covered with demoulding release oil before casting. This oil is applied either manually. The mix is then poured into the mould. A transfer platform transports the filled casting mould to the closed and heated pre-hardening area, also called the Pre-curing room. Due to the alkaline reaction of the aluminium in the slurry, many small bubbles develop in the compound. At the same time, the cake begins to harden. After a waiting time of approx. 2 - 3 hours, the preset "green strength" (cutting strength) is reached. The waiting time depends on the temperature in the Pre-curing room, but also on the quality of the raw materials used and the chosen recipe.

3. TILTING

The tilting crane tilts the mould by 90 Degree. The Tilting crane unlocks the mould and removes the mould body, so that the cake remains on Side plate for cutting. This tilting system has proven to be the safest method for tilting the cake into the vertical cutting position, as the cake is remaining on Side plate for the cutting process.

4. CUTING

The cake in cut by high precision cutting machines. Cutting is done by pneumatically tensioned cutting wires. As the aerated concrete block stands upright, it is possible to use short cutting wires. The horizontal cutter and vertical cutter cut the block length and width. All waste material generated in the cutting process is collected in a basin underneath the cutting line, recycled, and returned to the production process.

5. AUTOCLAVING

After cutting, the green cakes are grouped on steam car by crane. The aerated concrete is hardened under steam pressure in special, sealed pressure vessels, the autoclaves, thereby achieving its final strength. The steam pressure is approx. 12 bar, the temperature approx. 192 Degree C. Usually, the hardening time is between 10 and 12 hours. The used steam for the hardening process in the autoclaves is generated in a steam boiler plant. Usually, high-capacity steam boilers that are operated by coal or wood are used to generate the steam.

Product specification

Laxmi En Fab Pvt. Ltd. Manufacture different capacity AAC plant like

- 35 CM - expandable up to 105 CM

- 120 CM - expandable up to 300 CM

- 300 CM - expandable up to 500 CM

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 CM
• Delivery Time: 3 month

Plant and system

1. Raw Material Preparation: A ball mill wet-grinds the quartz sand with water to a sand slurry. The sand slurry is stored in slurry tanks and pumped into the slurry weighing hopper in the mixer tower. The binders (lime, cement and anhydrite) are stored in silos. It is also possible to mill the anhydrite together with the sand in the ball mill. The aluminum powder or paste is prepared in a separate building where it is dispersed in water. All the components are accurately weighed and are released into the mixer in a pre-defined order. The LAXMI recipe and temperature control system constantly monitors this process.

2. Casting, Pre-Curing And Mould Circulation: The mould consists of four fixed sides and one detachable platform. The inner mould surfaces are covered with demoulding release oil before casting. This oil is applied either manually. The mix is then poured into the mould. A transfer platform transports the filled casting mould to the closed and heated pre-hardening area, also called the Pre-curing room. Due to the alkaline reaction of the aluminium in the slurry, many small bubbles develop in the compound. At the same time, the cake begins to harden. After a waiting time of approx. 2 – 3 hours, the preset "green strength" is reached.

4. Cutting: The cake in cut by high precision cutting machines. Cutting is done by pneumatically tensioned cutting wires. As the aerated concrete block stands upright, it is possible to use short cutting wires. The horizontal cutter and vertical cutter cut the block length and width. All waste material generated in the cutting process is collected in a basin underneath the cutting line, recycled, and returned to the production process.

Product Specification

Laxmi En Fab Pvt. Ltd. Manufacture different capacity AAC plant like

- 35 CM – expandable up to 105 CM

- 120 CM – expandable up to 300 CM

- 300 CM – expandable up to 500 CM

- 500 CM – expandable up to 1000 CM

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Batching System

Pouring & mixing machine is the main equipments in Workshop section of batching pouring covering by The AAC production line. After being metered, various Kinds of raw material and water will be poured into the Cylinder of this pouring & mixing machine, and then All of them will be mixed together into the expected Slurry which will be proper for subsequent pouring. Upon opening the discharge butterfly valve, the slurry will be poured into the mould for pre-curing.

• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 3 month

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month

Product description

Autoclaved aerated concrete (AAC)is the material of choice for building applications, such as residential, commercial, industrial and agricultural buildings, hotels, schools and hospitals, etc., - an excellent building material for all climatic conditions. It is used for all walls, external or internal, loadbearing or non-loadbearing walls, basement walls, infill walls to framed structures, party walls, fire break walls, etc.

Product specification

Laxmi En Fab Pvt. Ltd. Manufacture different capacity AAC plant like

- 35 CM – expandable up to 105 CM

- 120 CM – expandable up to 300 CM

- 300 CM – expandable up to 500 CM

- 500 CM – expandable up to 1000 CM

1. Cutting Machine
2. Jaw Crusher
3. Ball Mill
4. Side Panel
5. Autoclave
6. Mould

• Sand : Quick Lime : Cement : Gypsum = 68 : 20 : 10 : 2
• Aluminum accounts for 0.074% of the total volume of dry materials;

• Ratio of water to material: 0.6~0.65.

• Autoclaved Aerated Concrete AAC Production Line
• AAC Plant used for products of AAC.

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 30 - 1000 Cubic meter
• Delivery Time: 3 month