Company Profile
SPM(Shandong) Intelligent Equipment Co., Ltd is a comprehensive technology-based enterprise integrating refrigeration equipment technology R&D, manufacturing and international trade. Our business involves combined cold room, air coolers, compressor units, cold room panels/ doors. Market scope covers food (meat, aquatic products, fruits and vegetables, etc. ), medicine, catering, logistics, chemical and other industries. Our company provides professional one-stop cold storage solution design, product processing and engineering construction services for the food processing and cold chain logistics industries.
Work concept of "openness, tolerance, improvement, and innovation", explores the international market actively, and we have established good cooperation with dozens of countries and regions in Asia South America, Africa, Australia, the Middle East, Southeast Asia and the Belt and Road initiative relationship. All the company's products have obtained IS09001 quality management system certification and CE. At the same time, the company has a series of honors such as 3A corporate credit rating certificate, government procurement outstanding providers, and China's independent innovation brand. Our company adheres to the business philosophy of "professionalism, focus, mutual progress, and win-win", attaches great importance to technology research and development. We provide high quality products and services for our customers, and contribute to the development of the global food industry and cold chain industry.
With an extensive range of refrigeration solutions, experience and know-how, SPM is a competent and trustworthy partner for the cold room storage industry. Explore our solutions for reliable cold rooms and walk-in refrigerators below.
We provide full and specific solutions for our every customers.
We supply all type cold storage buildings and warehouses for fresh fruits and vegetables, fresh meat and poultry products, milk and milk products, fresh fish and sea foods, bakery, medical drugs and chemicals are preserved. We keep to supply one-stop service from design,production&procurement,construction,management,commissioning, after-sales service and worker training. We are also ready to development by according to customers changing need.
Reference Dimension(L*W*H) |
6m*4m*2.5m |
8m*5m*2.5m |
10m*6m*2.5m |
Temperature |
-5ºC-- +5ºC |
Power |
220V/380V ,3 phase |
The box is designed and made by ourselves, and the compressor power is from 1hp to 30hp. It is designed as thin-wall type, which is suitable for both wall hanging and floor standing installation; l~15HP condensing units are normally fitted with scroll compressors; also we can design the outer box which is suitable for semi- hermetic compressors; 15~30HPcondensing units are mostly fitted with semi-hermetic compressors; All the fans are axial fans, which is easy for installation and maintenance,with stable operation and low noise.
D series evaporator is a kind of cooling equipment suitable for various cold storages , such as quick freezing, fresh keeping and etc. There are three types available: DL, DD and DJ, which fits for the different cold temperatures. It has compact structure and make full use of warehouse area, which can make the storage food cool rapidly and improve the freshness of storage food.
DL type is suitable for fresh-keeping storehouse around 0 ºC, DD type suitable for chiller room around -18 °C, DJ type is suitable for freezer room around -25°ºC. The features as follows: The evaporator are of reasonable structure, uniform frosting and high efficiency heat exchange; The shell is made of quality steel with surface plastic-sprayed which is corrosion-resistant and beautiful; The evaporator are assembled with quality fan motor with low noise, big air volume and stable operation; The evaporator adopt U-shaped stainless copper pipe evenly put into the fins, which can shorten the defrosting time; The shell materials can be produced according to customer 's requirement; The evaporator are tested under air pressure 2.5 MPa, guaranteeing the products high gas tightness.
Sealing strip:good chemical stability,durable.
Door panel:good thermal insulation performance,
Panel material :stainless steel ,color steel plate,embossed aluminum plate.
Thickness of panel:75/100/120/150mm
Door frame:Made from aluminum alloy,clean and tidy exterior,long-lasting usage
and hard to rust,it's equipped with self-temperature-limiting heating strip,thus neither temperature control nor manual switch is not needed.
Slide way device;the aluminum alloy slide way,the guide pulley in it works with the pinch roller to make the door separate from the doorframe when the doors are open,and the doors are open,and make the doorframe pinch the terrace when the doors are closed.
(1) We choose 100mm thermal insulation polyurethane sandwich panel. polyurethane sandwich panes are composed of colored galvanized steel panels on both sides and polyurethane in the middle.
(2) Color image galvanized steel plate thickness 0.4mm-0.5mm, whitegray, PE paint.
(3) The inner core material is made of high-pressure polyurethane foam, with a density of 40kg/m3, a thermal conductivity of less than (0.023±0.001) W/(m2*k), and good thermal insulation effect.
(4) Both sides of the refrigeration panel are equipped with Camlock systems. Can be installed and insulated quickly.
Onion, a widely consumed vegetable across the country throughout the year, is mainly cultivated in
three seasons i.e. during kharif, late kharif, and rabi. The crop being harvested during the rabi accounts for 60% of onion production, hits the markets from March to June. The same crop continues to meet the consumer demand till October-November every year before the kharif crop is harvested and brought to the market. Therefore, it becomes pivotal to successfully store rabi onion so as to maintain its supply in the markets. The Onion is a semi-perishable crop and 30-40% of the crop gets lose during the storage. During natural calamities, the losses go beyond 40% that leads to heavy stress both on demand and supply. The supply volatility creates market distress causing a steep rise in the price of onion that eventually affects the end consumers. A adequate storage facility will help in checking the supply volatility and steep rise in onion prices.
★1. High efficiency and energy saving
The average efficiency of parallel units is 30-50% higher than that of single units according to the different refrigeration systems; multiple units can be operated in parallel to provide multi-level energy adjustment; PLC controller adjusts the number of start-up units according to the return air pressure, and the unit is in part The highest efficiency is always maintained under load; it is equipped with a high-efficiency oil separator, which can almost completely separate the lubricating oil from the compressor exhaust port, which effectively improves the efficiency of the heat exchanger; it provides multi-suction branch control.
★2. Compact structure
Compressors, accumulators, gas-liquid separators, etc., including electronic control equipment, are all concentrated together. The highly integrated design concept greatly saves the area of the computer room;
★3. Reliable operation
All valves, instruments and automatic control components of our company's refrigeration system adopt internationally renowned brands. For example, the filter drier adopts the brand imported from Denmark, which has good drying and filtering effects, and the pressure drop is very small when the joint passes full flow; the protective components are comprehensive and highly sensitive, and can achieve timely detection, rapid response, and immediate action.
★4. High degree of intelligence
Under the control of the centralized control device, the refrigeration equipment runs or stops,accumulates the running time, and defrosts the air cooler regularly. The electronic control system also has phase failure protection, over-temperature alarm, thermal protection, Multiple functions such as high and low voltage protection.
★5. Perfect monitoring
It is composed of main organic group operation monitoring, fan operation monitoring, and internal
temperature monitoring.
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged. And all the structure components, panels, bolts and sorts of accessories will be well packed with standard package and it is suitable for ocean transport.