ENERVAC

Transformer Oil Purifier / Degasification (E865A)

A high-vacuum process dehydrates and degasses transformer oils, polybutene, and silicone fluids to increase and maintain dielectric strength by removing water, dissolved gases, and particulates.

Used mainly in extra-high-voltage transmission and electrical apparatus manufacturing, and also for radar equipment, pump sealing oils, brake fluids, and refrigeration oils. Mobile and stationary units range from 50 to 6000 GPH (190 to 23,000 l/h).

Transformer Oil Purifier / Degasification (EHV)

High-vacuum degasifiers for EHV transmission equipment, designed for maximum efficiency, minimal maintenance, and long service life.

Designed for unattended operation, suitable for energized equipment, with optional complete monitoring equipment.

ENERDry Transformer Dry-Out System

Removes water from transformer oil and paper insulation without taking the transformer out of service. Units with 5% moisture or higher can be dried to acceptable levels.

Portable Transformer Oil Purifier / Degasifier (E865C)

A lightweight cart-mounted mini degasifier that filters, dehydrates, and degasses insulating fluids for pole-mounted transformers, bushings, conservators, and oil barrels.

• Mounted on a convenient cart with 10" (250 mm) pneumatic tires for easy movement
• Connection provided for optional vacuum controller
• Suitable for unattended operation
• Vacuum blank-off rating <20 microns (0.025 mbar)
• Uses Enervac's exclusive accelerator elements for high performance
• Comes complete with 10-foot (3 m) power cord and hoses

Mobile Circuit Breaker Oil Purifier (E858M)

A fully mobile, highway-certified filter unit that removes moisture, particulates, and carbon from oils in transformers, breakers, regulators, and switchgear, restoring oil and reducing disposal costs. It can also retrieve, flush, and refill oil-filled equipment.

• Extends oil life by removing moisture, particulate, and carbon
• Suitable for transformers, breakers, voltage regulators & switchgear
• Completely mobile and certified for highway travel
• Designed for retrieving, flushing & refilling oil-filled equipment
• Operator-friendly design with easy maintenance
• Restores carbon-contaminated oil to like-new condition
• Available in various sizes & special custom designs

Transformer Oil Regeneration Plant (E575R)

Provides the benefits of Fuller's Earth treatment without clay disposal issues or the cost of replacing saturated earth. Its regeneration media lasts far longer and can go to regular landfill at end of life.

Suited to high-volume processing, available in mobile and stationary configurations.

• All benefits of Fuller's Earth treatment without disposal issues
• Regeneration media lasts up to 300× longer than Fuller's Earth
• Environment-friendly disposal in regular landfill sites
• Designed for large-volume oil regeneration
• Available in mobile and stationary versions

On-Line Tap Changer Oil Purifier (TFS-2)

Continuously filters tap changer oil to remove carbon, water, and metallic particles generated by arcing contacts during tap-to-tap load transfer, lowering costs and improving reliability.

• Reduces carbon, water & metallic particles in tap changer oil
• Prevents contamination caused by arcing contacts
• Lowers operation & maintenance costs
• Enhances system reliability & performance
• Continuous on-line oil filtration for improved efficiency

Insulating Oils Purification Fuller's Earth Filter (E575A)

Adsorption-based filters remove acids and soluble contaminants, raising interfacial tension and lowering power factor. Prior vacuum dehydration boosts the media's capacity, producing clean, migration-free effluent.

• Removes acids & soluble contaminants by adsorption
• Increases Interfacial Tension (IFT) of oil
• Reduces Power Factor (PF) to optimal levels
• Enhanced performance after prior vacuum dehydration
• Provides clean, contaminant-free effluent
• Traps acids, gums, resins & other soluble impurities
• Available in 1000, 2000 & 3000 lb. stationary towers (single or dual)

Cascade Refrigerated Cold Trap (E861B)

A self-contained unit that traps condensable vapours, mainly water, during transformer drying, with low micron pressure capability and a plate temperature as low as -85ºF.

Includes air-cooled compressors, a cascade refrigeration system, a vacuum chamber, and a control cabinet. A by-pass allows evacuation during defrost.

• Traps condensable vapours during transformer drying
• Capable of low micron pressure range
• Plate temperature as low as -85ºF for fast transformer dry-out
• Fully self-contained with air-cooled compressors
• Includes cascade refrigeration system & vacuum chamber
• Control cabinet with starters, relays, switches & transformer
• Isolation valves included for safe operation
• Built-in by-pass for evacuation during defrost cycle

Polychlorinated Biphenyl (PCB) Decontamination System

The MPU series decontaminates electrical insulating oils with low levels of PCBs (askarels). PCBs are highly stable, persistent, toxic pollutants that accumulate in living tissue; production was banned in 1977.

• Designed for decontaminating oils with low PCB levels
• Effective for electrical insulating oils contaminated with Askarels
• PCBs were widely used due to stability, fire resistance & insulation
• Persistent organic pollutants that remain indefinitely in the environment
• Highly toxic—1 gram can contaminate 1 billion litres of water
• Over 635 million kg produced in North America before 1977 ban

SF6 Gas Recovery Unit (GRU-4 PLUS)

Uses a high-pressure, oil-less compressor reaching 500 psi (34 bar) to liquefy SF6 even in warm climates. Suited to small-volume equipment, with removal, storage, filtration, purification, drying, evacuation, re-pressurization, and cylinder consolidation.

SF6 Gas Recovery Unit (GRU-7)

Offers fast processing, better than 99.6% SF6 recovery, an oil-less system, unlimited storage capacity, single-valve operation, and portability, with more capability than handcart units and less bulk than skid or trailer systems.

SF6 Gas Recovery Unit (GRU-8)

Offers fast processing, better than 99.9% SF6 recovery, an oil-less system, unlimited storage, single-valve operation, and portability, with more capacity than handcart units and less bulk than skid or trailer systems.

SF6 Gas Transfer Unit (GTU)

A low-cost unit for recovering, consolidating, and transferring SF6, supporting gas removal, filtration, purification, drying, and manual re-pressurization. Useful for consolidating partially used bottles or recovering leftover gas from carts.

SF6 Gas Servicing Cart (E736A)

Processes SF6 used in high-voltage switchgear, bus ducts, accelerators, breakers, and transformers. It recovers and liquefies gas, evacuates equipment, refills it, and purifies gas, with automatic, programmable, or manual operation.

• Removal of SF6 gas from equipment, liquefaction and storage of the gas in the on-board storage tank.
• The Servicing Cart evacuates the serviced equipment for dry out prior to re-charging.
• Re-evaporating SF6 gas and refilling evacuated equipment.
• Purification of SF6 gas by absorption and removal of decomposition products and moisture.
• All functions can either be fully automatic, controlled by a programmable controller or manual.

SF6 Gas Storage Tank (E736T)

Stationary or mobile liquid SF6 storage tanks, built and certified to the ASME code, with a liquid level gauge, relief valve, pressure and temperature gauges, inspection flange, and inlet and outlet valves. Mobile tanks ride on casters with a tow bar.

• Sizes to suit every need, up to 4,000 lbs (1,800 kg)
• Tanks are certified to ASME Code
• Stationary or Mobile units available
• Internals are specially coated to prevent corrosion

SF6 Gas Evacuation & Refill Unit (ERFU-2)

A lightweight, portable unit for evacuating gas switchgear or breaker compartments and performing regulated refilling from standard SF6 cylinders.

• Evacuate air and moisture prior to filling
• Regulated filling of SF6 equipment
• Single valve operation
• Large tires for easy movement over gravel yards
• Permanently mounted high capacity, high vacuum pump
• User adjustable regulated gas refilling
• Integral vacuum gauge
• 3-way ball valve for simple switching between evacuation and refilling
• Comes complete with 9.8 ft / 3 m hoses and power cable

SF6 Purifier

Purifies up to 2,500 lbs (1,130 kg) of SF6, including badly decomposed gas, and works with all Enervac SF6 servicing equipment.

• Purifies SF6 Gas in amounts up to 2,500 lbs (1,130 kg).
• Ideal for purifying badly decomposed SF6 Gas.
• Compatible with all ENERVAC SF6 gas servicing equipment.
• Easy chemical and filter change out.

Zerowaste® Rapide Ultrafast IR SF6 Analyser

An infrared SF6 analyser claimed to offer accurate, stable readings with one-button operation, up to eight parameters at once, and a light, fast instrument.

• Most accurate, stable and repeatable readings obtainable in the market.
• The easiest to use – 1 button operation.
• Up to 8 parameters at a time.
• Fastest readings, lightest instrument in the market.

SF6 Fittings Kits

Rugged, sealed transport cases of SF6 fittings and adapters for recovering gas from breakers and switchgear from manufacturers such as ABB, Alstom, Siemens, and General Electric. Kits are rated for full vacuum and high-pressure use, made in Europe, and available in DN-8 and DN-20.

• Comes in rugged transport cases with double locking latch
• Unbreakable, watertight, airtight, dust-proof, chemical resistant & corrosion proof cases
• Fittings stored in heavy-duty foam inserts with individual labeling
• Uniquely packed for easy storage and identification
• DN-8 and DN-20 fittings kits available
• Typically kept in stock for quick delivery
• Designed and manufactured in Europe
• Rated for full vacuum and fully leak-proof for high-pressure applications

SF6 Leak Detector

A next-generation detector using an infrared absorption sensing cell that stays sensitive to SF6 over time, with a charging indicator, sensor failure indication, and lithium-ion batteries.

• Charging status indicator
• Sensor failure indication
• Lithium-Ion batteries
• Easy-to-use unit with high durability