Glass-Lined Storage Tank, F Type (Closed Type)
Glass-Lined Equipment Customization
  • ASTM-Standard Steel Materials Carbon steel, alloy steel, stainless steel
  • Enhanced Enamel Formulations Superior resistance to corrosion, high temperature, acids and alkalis
  • Precision-Controlled Manufacturing Cold spray with curve firing for uniform enamel thickness and density
Glass-Lined Storage Tank, F Type (Closed Type)
  • Glass-Lined Storage Tank, F Type (Closed Type)
  • Glass-Lined Storage Tank, F Type (Closed Type)
  • Glass-Lined Storage Tank, F Type (Closed Type)

Glass-Lined Storage Tank, F Type (Closed Type)

The glass-lined storage tank, F type (closed type) is available in capacities from F500L to F40000L and is manufactured in accordance with ASME and PED pressure vessel standards. It is widely used in the chemical, petroleum, pharmaceutical, agrochemical, food, and dye industries, providing an efficient and stable storage solution for different production scales.

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Featuring a vertical closed-top structure with an integrated upper head, the glass-lined storage tank, F type offers excellent corrosion resistance and hygienic performance. It is suitable for the safe storage of strongly corrosive media and high-cleanliness materials.

Features
  • Integrated upper head structure
    The upper head and cylindrical shell are formed as an integral structure, providing reliable sealing performance and making the tank suitable for long-term stable storage.
  • Durable glass lining
    The enamel lining thickness is 0.8-2.0 mm and can withstand a 20 kV high-voltage spark test without breakdown.
  • Suitable for corrosive and sanitary media
    The tank can safely store a wide range of acids, alkalis, organic solvents, and sanitary-grade materials, while also offering good non-stick performance and product preservation.
  • Optional configurations for different duties
    The tank can be equipped with a jacket or half-pipe heating and insulation structure, along with accessories such as a level gauge, bottom outlet valve, and lifting lugs, to meet different operating requirements.
Technical Specifications
Technical Specifications
Nominal
Capacity
VN/L 		Main Dimensions Nozzle DN
D1 D2 D3 H1 H2 H3 H4 H5 H6 H M a b c d e1,e2
500 900 500 315 160 355 100 500 950 1745 100 - 80 80 50 50 65
800 1000 500 350 160 380 120 560 1075 1890 100 - 80 100 50 50 65
1000 1000 500 350 160 380 120 830 1345 2170 100 - 80 100 50 50 65
1500 1200 500 420 160 430 120 955 1520 2438 100 - 80 100 50 50 65
2000 1300 500 475 160 455 120 1010 1600 2525 100 - 80 100 50 50 65
3000 1450 600 550 180 518 120 1260 1888 2900 125 - 100 125 80 80 65
4000 1600 600 600 180 555 150 1480 2205 3250 125 - 100 125 80 80 65
5000 1600 600 600 180 555 150 1870 2595 3640 125 - 100 125 80 80 65
6300 1750 600 675 180 592.5 150 1900 2663 3715 125 - 100 125 80 80 65
8000 2000 600 750 180 655 150 1860 2685 3841 125 - 100 125 80 80 65
10000 2200 600 825 180 720 150 1900 2790 4000 125 400×300 100 150 80 80 100
12500 2200 600 825 180 720 150 2470 3360 4568 125 400×300 100 150 80 80 100
Technical Specifications
Nominal
Capacity
VN/L 		Main Dimensions Nozzle DN
D1 D2 D3 H1 H2 H3 H4 H5 H6 H7 M H a b c d e1-e4
15000 2400 600 900 180 200 1400 1400 200 4210 4712 400×300 125 100 150 80 80 100
16000 2400 600 900 180 200 1450 1450 200 4350 4850 DN400 125 100 150 80 80 100
20000 2600 600 975 180 200 1530 1530 200 4650 5120 DN400 125 100 150 80 80 100
25000 2800 600 1050 180 200 1700 1700 200 5080 5580 DN400 125 100 150 80 80 125
30000 3000 600 1125 180 200 1730 1730 200 5230 5715 DN400 125 100 150 80 80 125
40000 3200 600 1200 180 200 2120 2120 200 6030 6470 DN400 125 100 200 80 80 125

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Why Us

Why Us

  • Certified manufacturing standards
    We hold authoritative ASME (Section VIII Division 1) and CE (PED) certifications, ensuring full compliance with international safety and quality standards. This guarantees our glass-lined steel equipment meets the strict regulatory requirements of global chemical, pharmaceutical, and agrochemical clients.
  • In-House Enamel R&D Laboratory
    Our dedicated in-house R&D center specializes in custom enamel formulations, including acid-resistant, acid-alkali resistant, high-temperature resistant, and wear resistant options. These proprietary formulas deliver exceptional durability against corrosive media, mechanical impact, and thermal shock, ensuring reliable performance in diverse operating environments.
  • Advanced Cold Spray Enameling Process
    Our glass-lined equipment utilizes advanced cold spray enameling process with multiple high-temperature firing cycles. This technology ensures a thinner, more uniform, and denser enamel layer with significantly reduced risk of chipping or peeling. The controlled firing process guarantees optimal adhesion and long-term durability in the most demanding chemical processing conditions.
  • Precision Belt Polishing Pretreatment
    Prior to enameling, every steel shell undergoes rigorous precision belt polishing to thoroughly remove mill scale, pits, and surface impurities. This meticulous pretreatment process ensures superior substrate smoothness and integrity, providing an ideal, contamination-free foundation for strong and uniform enamel bonding.
  • Multi-zone electric furnace control
    The enameling furnace uses independent multi-zone control with computerized management of heating, holding, and cooling. The temperature difference inside the furnace is controlled within 5°C, helping maintain consistent firing quality.
  • Vertical firing process
    All equipment is produced using a vertical firing process, which provides more even heating, reduces deformation, and helps maintain the overall appearance of the equipment as well as flange flatness.
  • Controlled slow firing curve
    The firing process follows a low-temperature entry and low-temperature exit slow-firing curve. Combined with dedicated furnace tooling and controlled firing methods, this helps ensure enamel quality comparable to that of established international manufacturers.
  • Full-process quality management
    We maintain a complete quality management system with full-process control. For glass-lined quality inspection, we apply three inspection procedures covering:
    1. internal and external visible defects
    2. enamel thickness
    3. high-voltage spark testing
    This helps ensure that delivered products meet required standards and specifications.
  • Custom non-standard equipment design and manufacturing
    Custom design and manufacturing support is available for non-standard products. Based on different process requirements, tailored solutions can be developed for special equipment structures and agitator selection supported by CFD fluid dynamics simulation.
  • Strong R&D capability
    We have strong research and development capacity and currently hold more than 40 national patents covering equipment tooling, products, and manufacturing processes.