Accessories for OSN-SVN

The counterweight balances the drop pipe and equipment after hinge PST No. 3. Disk quantity depends on the load. Operator needs <4 kg of force.

The emergency level detector uses a piezo-based tuning fork to monitor liquid levels. Highly accurate, resistant to buildup, vibration and structural deformation.

The folding drop pipe is ideal for top unloading systems when using a telescopic pipe is not possible. Its folding design allows it to extend inside the tank under its own weight, thanks to PST swivel joints. To lift the pipe, the operator uses manual chains provided in the kit. The pipe is made entirely from stainless steel and tailored to the specific tank configuration.

The lock secures the pipe in working position during loading to neutralize reactive jet forces. It includes a lever mounted on hinge.

The parking lock prevents vertical pipe rotation under external forces like wind. The lock engages a stop using a latch controlled by a handle.

The spring balancer replaces the counterweight, providing compact, lightweight, and safe operation. It reduces stress on joints and adds contact force.

A standard drop pipe is used in tanker loading systems for safe and controlled fluid transfer. Made from carbon steel, stainless steel, or aluminum alloy, it can be configured to prevent sparking and jet reactivity. When sealed with a cap, the liquid is released from the sides, ensuring smooth flow without impact. Its standard length is 1800 mm, but can be tailored to specific tanker dimensions as needed.

The standard support is used in open tanker filling to securely hold the top loading arm. It also provides a mount for a vibration-based emergency level sensor, which is fixed at the required height inside a protective cylinder with perforations. This design ensures liquid level equalization and safe, reliable operation in industrial conditions.

The telescopic drop pipe is designed to make the top loading of railway tankers safer and more efficient. Its rubber sealing system prevents leaks when the pipe is raised. The pipe is made from durable aluminum or stainless steel, depending on the medium used. Side holes in the pylon reduce flow reactivity and increase operational safety. The design includes a welded structure, handles, and a cap for ease of use.

The telescopic drop is extended by gravity. It can be lifted manually using stainless chains or a steel rope mechanism with grounding and hooks.

The vacuum valve (vacuum breaker) drains residual product from the pipeline and stops further suction. Comes in two versions: for light and dark products.

The vapor-sealing cover is designed for use in closed loading operations. It minimizes vapor leaks from the tank and is compatible with various tanker hatch designs. Its construction includes a rotatable ring with rollers for easy alignment and a connector for vapor recovery systems. It also features a mechanism for attaching a level sensor, following the same principle as on standard support systems. This design ensures reliable and environmentally safe operation.