"Gerda" Products

The OSN-UZG-050 drain stand unit is designed for efficient tanker unloading. It features a flexible pipeline system with PST joints and a quick coupler, allowing easy and secure connection regardless of valve position. Safety is enhanced by dual ball valves and a pressure release hose, ensuring safe operation under varying field conditions.

Loading and unloading is performed through two valves for the liquid phase and one vapor recovery valve on the tank hatch. The unit consists of two risers: a liquid phase loading/unloading riser with two quick couplers and a vapor phase drain riser with one quick coupler.

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

GERDA-DLC is a software-hardware system designed for remote control of airfield ground lighting (AGL) from dispatcher and maintenance terminals. It enables monitoring and management of brightness regulators, power switchboards, diesel generators, communication lines, and power supplies. The system meets AP-170, FAA, and ICAO standards, and uses a modular architecture with a Russian-made server, communication modules, and terminal equipment.

The safety guardrail (OSN-OZ) is designed for use on railway and truck loading racks. It provides reliable fall protection through hinged frame sections that rotate inward, restricting movement toward the tank. The guardrail can be bolted or welded depending on installation needs.

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

This stainless steel clamp is designed for the safe loading and unloading of liquefied hydrocarbon gases in rail tankers. It securely attaches riser pipes to the tank’s top valves and prevents sparks during contact with equipment. Its quick-release design simplifies operation and enhances safety in fire-prone industrial environments such as the oil, gas, and chemical sectors.

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 PST 50–300 swivel joint for pipelines allows rigid pipes to become flexible. With one joint, it rotates in one plane; with three – in all planes, ensuring full mobility. The design ensures high durability, double sealing, and minimal maintenance thanks to conductive grease.

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.

TERK cables are thermoelectrode cables used to connect thermocouples to temperature measuring instruments. They help minimize the influence of ambient temperature on measurements. They are divided into extension and compensation types: the former replicate the composition of thermocouples, while the latter are made of less expensive metals while maintaining the accuracy of thermoelectric EMF. TERK cables are used in industry for temperature process control, ensuring reliability and measurement accuracy.

Top loading arms for road and rail tankers — reliable equipment for loading petroleum products and liquids, compliant with GOST standards.

Cables of the MKEKShV and MKEShV series are designed for industrial use in data transmission networks, ensuring reliable communication between devices, sensors, and controllers. They are suitable for working with digital interfaces such as HART, RS-485, as well as for transmitting 4-20 mA signals.

The DZU-GERDA gas detector is designed for monitoring hazardous gas concentrations in industrial environments. It operates on a dual-channel infrared photometric principle, with a corrosion-resistant, explosion-proof aluminum housing. The device displays real-time gas levels, stores calibration data, performs self-diagnostics, and allows in-zone maintenance via magnetic key. It interfaces with automation and alarm systems using analog or digital outputs.