Asco NNF63 Cylinder Seal Repair Kit Full Set NBR PU Composite Seals For Multi‑Position Pneumatic Actuator Stop Air Leakage On Cement Bagging Production Site

Product Description:

The ASCO Numatics range of pneumatic cylinders offers specialized solutions tailored for various industrial applications. This diverse portfolio caters to industrial automation needs, heavy-duty cement plant operations, and multi-position filling control systems. Among the products are the NNF 3-position cylinders, which feature independently adjustable strokes ideal for precise filling and batching tasks. Additionally, the NNS series includes ISO 15552 profile and tie-rod cylinders designed for general industrial automation applications. For installations where space is limited, the NSS compact cylinders provide an efficient solution. Furthermore, the NAA cement plant cylinders are specifically engineered to withstand harsh environments characterized by high temperatures, dust, and vibration.

Constructed with durability in mind, the cylinder bodies are made from anodized aluminum alloy and enhanced with wear-resistant coatings. The piston rods depend on the series: they are crafted from either hard chrome-plated carbon steel or stainless steel grade 1.4571 (AISI 316 Ti). The seals utilize materials such as nitrile rubber (NBR) and polyurethane (PUR), both chosen for their excellent wear resistance and longevity. Most cylinder series support magnetic position sensing through either reed or solid-state switches, allowing for reliable position detection. To minimize operational noise and mechanical impact, adjustable pneumatic cushioning is incorporated at both ends of the cylinders.

The NNF 3-position cylinders are particularly designed for cement bag filling machines, offering two independently adjustable strokes—for instance, combinations like 45 mm plus 15 mm or 30 mm plus 30 mm. These models also provide a trunnion-mount option, enabling straightforward adaptation to existing systems. The NAA cement plant cylinders meet ISO 15552 standards and operate efficiently within a temperature range of -20°C to +80°C. Their stainless steel construction offers excellent resistance against corrosion caused by cement dust and moisture exposure. Meanwhile, the NNS series complies with ISO 15552 and is available in bore sizes ranging from 32 mm to 125 mm, supporting a maximum working pressure of 10 bar. To enhance maintenance efficiency, matching repair kits are offered for select models, including NNF63, NNS040/050, NSS025, and NAA032, helping prolong the cylinders' service life and minimize downtime.

Features:

The NNF series features a 3-position design that allows independent adjustment of the first and second strokes. This design ensures precise control over filling and batching processes, enhancing overall operational accuracy.

Compliance with ISO 15552 standards is ensured in the NNS and NAA models, making them fully interchangeable with standard cylinders and compatible mounting accessories. This standardization facilitates easy integration and replacement.

Durability is enhanced through the use of stainless steel piston rods. Options include hard chrome-plated carbon steel or AISI 316 Ti, both providing excellent resistance to corrosion and wear, thus extending the lifespan of the components.

Adjustable pneumatic cushioning is incorporated to minimize the impact at the end of each stroke. This feature reduces vibration and noise levels on both ends, contributing to smoother and quieter operation.

For precise stroke monitoring, magnetic position sensing is integrated via a built-in magnetic piston. This feature is compatible with both reed and solid-state switches, allowing reliable detection of piston position.

The NAA series is designed for the challenging conditions of cement plants, featuring a stainless steel body and rod along with PUR/NBR seals. These components are rated to withstand dusty, humid, and high-temperature environments, ensuring long-term durability.

Installation flexibility is provided through versatile mounting options including foot, flange, clevis, and trunnion mounts available across the series. This variety supports a wide range of application requirements.

To facilitate maintenance, repair kits containing matching seal and wear parts are available for several models such as NNF63, NNS040/050, NSS025, and NAA032. These kits help ensure quick and effective servicing.

The series operates effectively within a wide pressure range, supporting operating pressures up to 10 bar in most models. This capability makes them suitable for various industrial applications demanding robust performance.

Technical Parameters:

Applications:

The Cement Bag Filling Machines utilize NNF 3-position cylinders that provide accurate positioning of the filling spout. These cylinders also feature multi-stage stroke control, ensuring precise and efficient filling operations.

In Cement Plant Silo and Valve Control systems, NAA cylinders play a crucial role. They are responsible for gate opening and closing, starting and stopping conveyors, as well as actuating valve groups, contributing to smooth plant operations.

For Industrial Automation and Assembly applications, NNS profile and tie-rod cylinders are employed. These cylinders deliver precise linear motion required in various stages of production lines, enhancing accuracy and productivity.

The Packaging Machinery sector benefits from the use of both multi-position and standard cylinders. These are integral to cartoning, filling, and sealing stations, ensuring consistent and reliable packaging processes.

Material Handling tasks often face space constraints that are effectively addressed by NSS compact cylinders. These cylinders are designed for clamping, ejecting, and positioning operations within limited spaces.

Valve Automation relies on cylinder actuation to control gate valves, butterfly valves, and dampers. This automation enables efficient and reliable valve operation across different industrial systems.

Support and Services:

Our Piston Pneumatic Cylinder product is designed for reliable and efficient performance in a wide range of industrial applications. For technical support, please refer to the product manual included with your purchase, which provides detailed installation, operation, and maintenance instructions.

If you encounter any issues during installation or operation, ensure that all connections are secure and that the cylinder is receiving the correct pressure as specified. Regular maintenance such as lubrication and inspection for wear and tear will help extend the life of your pneumatic cylinder.

For troubleshooting common problems, consult the troubleshooting section in the manual, which covers topics such as air leaks, unusual noises, and inconsistent movement. Replacement parts and accessories are available to keep your equipment running smoothly.

We are committed to providing ongoing support and services to help you maximize the performance of your Piston Pneumatic Cylinder. For further assistance, please utilize our online resources or reach out to our technical support team through the appropriate channels.

Packing and Shipping:

Product Packaging and Shipping for Piston Pneumatic Cylinder

Each piston pneumatic cylinder is carefully packaged to ensure it arrives in perfect condition. The cylinder is first wrapped in protective plastic film to prevent dust and moisture. It is then placed in a custom-fitted foam insert to avoid any movement during transit.

The foam-protected cylinder is packed in a sturdy corrugated cardboard box, designed to withstand shocks and impacts. For bulk orders, multiple units are securely arranged in larger cartons with additional padding between each unit.

All packages are clearly labeled with product information, handling instructions, and shipping details to facilitate smooth logistics and handling.

We offer various shipping options including standard ground, expedited air freight, and international shipping. Each shipment is tracked to ensure timely delivery and customer satisfaction.

Upon receiving the shipment, customers are advised to inspect the package for any signs of damage and report any issues immediately to our customer service team.