Blind flange series

The parameters of "blind flanges" (or blank flanges) mainly include nominal diameter, nominal pressure, material, sealing surface type, and specific dimensions (such as outer diameter, thickness, number and diameter of bolt holes, etc.). These parameters depend on the applicable standards (such as ASME B16.5, GB/T 9123, etc.).

Key Features of AH1012TL-150L hydraulic oil cooler

• Solid Construction: Blind flanges have no center bore or opening, functioning as a permanent or temporary end cap to prevent flow.

• High Structural Integrity: They are typically thicker and heavier than other flanges because they must withstand the full force of the system pressure across their entire face, particularly the bending stress at the center.

• Leak-Proof Seal: When installed with a compatible gasket and proper bolt tightening, blind flanges create a secure, leak-tight seal essential for safety and efficiency in industrial systems.

• Easy Installation and Removal: Blind flanges are bolted into place, allowing for relatively easy installation and removal compared to welded caps. This facilitates quick access for inspection, cleaning, maintenance, or future system expansion.

• Standardized Compatibility: They are manufactured to meet industry standards (such as ASME B16.5 or DIN) and are compatible with the bolt patterns of other standard flanges (like weld neck or slip-on), ensuring interchangeability and ease of use in diverse systems.

Application

• Pressure Testing: Sealing off pipeline sections during hydrostatic or pneumatic testing to verify system integrity and safety.

• System Isolation: Providing a physical barrier to isolate sections for maintenance, repairs, or during industrial shutdowns.

• Future Expansion: Serving as temporary closures for pipelines designed for future connection or expansion.

• Access Points: Can be drilled or tapped to create access points for inspection, instrumentation (like pressure gauges), or drainage.

Packaging & Delivery

Hydraulic oil coolers are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

Certifications & Quality Assurance

All hydraulic air coolers are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

Are you a manufacture for the vane pump or a wholesale ?

We are a manufacture for vane pumps。.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.

What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.