machine size2040x1240x630                                                    mm3060x1240x630                                                    mm4080x1240x630                                                    mm6100x1240x630                                                    mm8120x1240x630                                                    mm
block machine2000x1200x600                                                    mm3000x1200x600                                                    mm4000x1200x600                                                    mm6000x1200x600                                                    mm8000x1200x600                                                    mm
steam inletDN65DN65DN100DN100DN150
steam consumption20-30kg/cycle30-40kg/cycle45-55kg/cycle60-70kg/cycle80-100kg/cycle
steam pressure0.8MPa0.8MPa0.8MPa0.8MPa0.8MPa
compressed air inletDN40DN40DN40DN40DN40
compressed air consumption1-1.5m³/cycle1.5-1.8m³/cycle1.8-2m³/cycle2-2.3m³/cycle2.2-2.5m³/cycle
compressed air pressure0.6MPa0.6MPa0.6MPa0.6MPa0.6MPa
air discharge outletΦ100mmΦ125mmΦ200mmΦ200mmΦ200mm
cooling air discharge outletΦ125mmΦ125mmΦ150mmΦ150mmΦ150mm
installed power9.5Kw9.5Kw13Kw13Kw13Kw
dimension(LxWxH)                                                    (mm)4000x2150x21205030x2270x21206040x2270x22508100x2500x310011300x2600x3300
factory height6000mm6000mm6000mm6000mm6000mm

EPS block moulding machine

   ■ our running modes: fully automatic, semi-automatic, middle start-up and manual operation.
   ■ The machine adopts opening and closing mould, locking mould of the hydraulic system with stable running.
   ■ Steam general valve uses steam ball valve with good airproof characteristics and long life.
   ■ Four safe fixing: safe and interlock switch, pause switch, urgent stopping switch, safe valve
   ■ Touch screen display, graphical interfaces, Chinese and English display, soft button etc
   ■ Refrigerating constrainedly, high cooling efficiency, low water convenient filling material, high effectiveness
   ■ Feeding material automatically, convenient filing, high efficiency
   ■ The main components such as CPU, touch screen are from the well-known company with stable quality
   ■ Block conveying line and electronic weighing scale for machine is optional.

Basic Body    
   Blockmould is designed in vertical sahpe, with only one side openning which ensures the steam and vacuum tigthness 100% during the process. This is also needed for the pressure sertification and during operation machine needs less service. Predefined dimensions on the blockmould and working pressure indictes that the unit is a kind of pressure vessel (box) which has to be made from special material, afterwards verified by an inspector. (TUV-BureuVeritas) The certificates for inpection will be delivered together with the machine and this protects the buyer and the seller from the future problems against labour issiues.

The machine is made with fix walls, according to the demand we can also offer adjustable walls. Machine steam chamber made of stainless steel wedge wires (SSWW) means has an openning surface of steaming 12%. This accelerates the steam and vacuum cycles and in the end cycle time shortens. The plates connected with 6 screws, easy to service when needed.

Filling Silo    
   Filling silo located behind the machine, level is controlled by level sensors automatically. The unit stops the machine when there is not sufficient material avaliable in the silo. Includes all the piping material pipies diameter 250 mm, from the silo till filling injector on the top of the machine. There is a slide under the silo which allows to take the raw material back to the silos when needed via transfer fan. Optionally filling silo can be equipped with a filter inside and an exit on the side of the silo to collect the dust in a plastic bag.

Vacuum Unit
   With the help of the vacuum, machine has a homogenous fusion inside the block and it helps to reduce the cycle time. The water which is accumulated in the vacuum system evacuated without water pumps-means that it brings advantage on the electrical consumption. Cylindrical vacuum tank, vertically positioned next to blockmould steam/water condenser.

Material Unloading Conveyor    
   Unit equipped with an electronic scale, measures the weigth of the blocks which comes out from the block mould. It moves together with the door of the machine and located 90⁰ against the exit side of the mcahine. Blocks are moved on a stainless steel chain and if needed datas can be printed on the block during this time via inkjet printer.

Block Elevator    
   After the unloading conveyor, block needed to be transported to storage. This unit brings the blocks down to floor with hydraulic movement to be transproted with a simple transpallet operated by a person. Unit has a housing which let the transpallets to go under the block easily. Delivered together with a roller conveyor with a 3 pieces block capacity.

   Control panel  
Main cabinet with security lock main swicth PLC SIEMENS S7 serie Touch screen panel size 10.1”, operator friendly functions, showing the process operations with simulation Production datas can be stored as Receipe on the panel or can be transferred, loaded any time needed. Showing the steam and foam pressure diagram enables to follow the process steps easily.

Features and Advantages    
   Fully Automatic,Vertical Type, CE Certification
     One side openning door which ensures the steam and vacuum tigthness 100 % during the process.
   Production capacity
   15-20 block/hour - 15 kg/m3 density
   Machine Color: RAL 5012 Ligth Blue
   Automatic Filling Silo with vacuum blower
   Foam Deloading Conveyor with weighing system
   Complete body insulated by Glasswool
   Blockmould elevator and exit conveyor for 4 pcs blocks
   PLC Automation System (Siemens-Germany)
   Color Touch Screen Panel size 12.2” (Siemens-Germany)
   Receipe Menu 99 pcs
   2 pcs Foam Pressure Control (Jumo-Germany)
   Automatic Feeding Injector, Blow-Back Spec. Diameter Ø250-1 pc
   Steam Pres. Control Valve (Gemu-Germany)
   Pneumatic Control Unit (Festo-Germany)
   Steam Chamber Walls made by AISI 304 Stainless Steel Wedge Wire (MADE IN Belgium)
   Hydraulic System (PARKER-Germany)
   Filling Control Switch
   Printing Module (RS232)
   Internet Service Module (Siemens-Germany) - optional
   Production Reporting Module (Siemens-Germany)
   Steam, Foam, Production Diagram (Siemens-Germany)
   Homogenous Block density (+/- 3%)
   Low energy consumption and high output
   Features and Advantages
   CE Certification

As an alternative to the standard vacuum units, the new type dry vacuum system is used without condenser.The system which has closed-circuit cooling system, equipped with 2 heat exchanger unit. With this system, water loss and the need for cooling towers disappeared, With high efficient dry vacuum system, it is possible to produce dry and lower internal tensioned blocks. System will be designed according to blockmould machine.
Cylindirical Vacuum Tank 5-10 m3

   Steam/air exchanger

   Vacuum Pumps    

   Water/air exchanger and closed water circuit for vacuum pumps.
   Condenser water seperation system.

   Piping and pneumatic butterfly valve group.

1. EPS Block Moulding Machine adopts PLC programmable controller and touch screen to control the machine's automatic cycle program such as opening, closing, feeding, heating, heat preservation, air cooling, de-moulding, and product ejection;
   2. EPS Block Moulding Machine is equipped with a high-pressure blower for suction, which adopts the "penetrating" principle for forming; the cooling adopts "circulating convection" wind cooling, which has a low moisture content and high production efficiency;
   3, EPS Block Moulding Machine is welded by high quality steel after heat treatment, so that the machine is high strength, no deformation. It can withstand the expansion of high-density products;
   4, Adopts advanced plate making technology, can adapt to the production of high and low density eps foam blocks, ensuring internal and external consistency;
   5, The mould is made of special aluminum alloy with teflon. It has the advantages of high thermal conductivity, tensile strength and long life.


  • Mr. Khera: (India)
    Mr. Khera: (India)
    I am making eps beads for the lying bags. I am always exporting to the European market. The pre-expander machine from Northern Alliance Machinery Group is very good to use and the best advantage for me is that I can make very light beads, as low as 4kg per cubic meter. For the same volume bags, the lightest the eps is, the less material I use, so their machine helped me save a lot of money. I like their machine very much.
  • Fernando: (Sri Lanka)
    Fernando: (Sri Lanka)
    I am from Sri Lanka, and thanks to Northern Alliance Machinery Group, I gained national award for making green building materials. EPS waste is always a problem for the environment in our country. People throw it everywhere or burn the waste and it polluted the environment a lot. After I bought machines of eps concrete wall panel line, I collected the eps waste and crush them and used it for making wall panels. People knew that I use eps waste so they sent the eps waste to my place. I am doing good things to help protect the environment, at the same time, I can save the cost and gain high profits. I am very glad that I have this line.
  • Kareem: (Saudi Arabia)
    Kareem: (Saudi Arabia)
    I bought a whole line of making 3D wall panels from Northern Alliance Machinery Group in 2017. In fact, I started to search machines of such panels since 2010. The 3D panel technology originated from Italy but the machines are too expensive. So I started to search it on Chinese market. I visited a lot of factories before I decided to buy from Northern Alliance. Facts proved that my decision is right. I got the whole line at a very reasonable price and I got my line running at the end of 2017. This is a turn-key project and we just prepared water and electricity. Now the machines are working very well and our construction project is proceeding smoothly.
  • Mr. Mahesh: (Sri Lanka)
    Mr. Mahesh: (Sri Lanka)
    I am from Sri Lanka and our country is surrounded by sea water so we have rich resources of fish. The fishes are exported to many countries. For the packing of fish, eps boxes are the best so we always have very good business. We started making our first box with a small semi-auto machine and the productivity is very small. But now we expanded a lot and we have 4 full-automatic machines, all for making fish boxes. Lidia gave a lot of after-sale support for the production. Whenever I have questions, no matter how late, she always reply to me in time. I am very thankful to her help. We will still grow our business in the future.
    Mr. Atef: (Egypt)
    Mr. Atef: (Egypt)
    Our first eps line was bought in 2004 from Northern Alliance Machinery Group. At that time, I was studying in the university and my father visited China and bought the line. Later our factory expanded little by little and now I am in charge of the factory. We bought new eps machines but we are still using the old one which we bought in 2004. I can prove that the machine has really a high performance-price ratio. I think German machines must be better, but if you want to save money and have a reliable machine, just go to Northern Alliance. By the way, I am from Egypt.
  • Mr. Sanghvi: (India)
    Mr. Sanghvi: (India)
    I bought the machine from Northern Alliance by chance. I was deciding to buy the machines from another supplier in that city, then when I was shopping in the mall, I happened to meet their salesperson Lidia. I visited their factory the next day and then decided to buy from them. To be honest, I chose them at that time because they gave me a lower price than the other factory. After my line worked, I found I made a right choice. Their machines works perfectly. My operator is a very experience person, he has experience of using eps machines from many factories. He told me the machine from Northern Alliance is very easy to use and maintain. And the product quality is really good. Our product densities have a big range from 4.5kg/m3 to 40kg/m3. The machine can deal with all without any difficulty. I am happy that I have their machine.
  • Mr. Hadley (the United States)
    Mr. Hadley (the United States)
    I have a trading company and I have bought 6 eps lines from Northern Alliance and then sold to African countries. I trust their machines very much because they have never caused me problems. Whenever I need help, they are always there to help me. The first time when I bought their machine in 2008, I went to their company to check the loading, but later, I didn’t need to go there at all. They did the work very well for me. And they also do very well for the onsite installation. Even if I am not in the buyer’s factory, I don’t need to worry at all. They also helped me buy other machines from other companies at good quality and a good price. I really appreciate it. We will have a long-term co-operation.
  • Mr. Lars (Denmark)
    Mr. Lars (Denmark)
    I am from Denmark and we are a company making lightweight concrete. We were thinking to use this lightweight concrete to make wall panels for our market. So we bought their wall panel molding machine. We didn’t ask for the onsite installation but they offered us very detailed explanation about how to install the machine. It is very helpful. We are now using the machine well.
  • Mr. Naizer (Saudi Arabia)
    Mr. Naizer (Saudi Arabia)
    I first came to know Lidia in 2009. And I didn’t buy the eps machine until 2017. During this time I did a lot of inspection and Lidia also helped me a lot in the preparation of all things. I am sorry when the machines were installed, it was our Ramadan and it took a long time. Now the machine runs very well and we will expand a new line for shape molding in the next few years.
  • Mr. Eldar (Uzbekistan)
    Mr. Eldar (Uzbekistan)
    I am a big fan of Northern Alliance. Our country needs a lot of eps blocks for wall and roof insulation and because of language barriers, few buyers can find the good machine suppliers. I have bought over 10 lines from Northern Alliance to our country. My customers are happy that they have good quality machines and good after-sale services, I am also very happy that I have a good profit. Before, I bought only EPS machines, in 2019, I bought my first XPS line. I am using it by myself now and also use it to show to our customers so that I can sell more machines in the future.
  • Mr. Babahani (Iran)
    Mr. Babahani (Iran)
    We are among the first manufacturers of eps blocks in Iran. We bought our first line from another Chinese machine factory in 2001. In 2005, I wanted to expand my factory and I needed another line. The first machine works well, but the price is too high so we bought our second line from Northern Alliance at a very reasonable price. The machine works very well until in the middle of 2019, Iran’s EPS market was not as good as before, we changed to a more profitable product and sold the machines to others. We helped the buyer with the installation. Although it is second-hand machine, it works well enough and our customer is satisfied.
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