Ancillary Equipment
NESL provide a wide range of add on components to precisely fit your application or requirements.
NESL can supply a range of diesel pump units to the client’s specification. All pumps are suitable for Zone 2 use by being fitted with a spark arrestor, chalwyn valve and automatic shutdown protection and at the client’s request be fitted with gas detector linked to the engine shutdown.
These pumps can be used in a wide range of applications including fire fighting, flood water removal, de-watering with flow rates from 150m3 to 860m3 per hour at pressures up to 50bar.
High Volume Diesel Pump Sets
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NESL Hydraulic Power Packs (Diesel)
The 402 Series Diesel driven hydraulic power packs are designed for simple trouble-free operation of a wide variety of NESL standard equipment. Iveco 4- or 6-cylinder engines are supplied as per the power requirements of the equipment to be driven. Both the 4 and the 6-cylinder units can come open framed or as fully silenced “Whisper” power units. NES 402 Power packs are certified for use in Hazardous Environments. Categorised as an ATEX Group 2 Cat III piece of equipment.
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NESL Hydraulic Power Packs (Electric)
Our power units have been custom designed to be easy to maintain and have easy access to all components.
Thanks to electronic remote control and a touchscreen control panel, minimizes the chance of operator errors. Power packs predict possible failures and have advanced fault detection technology to enable self-reprogramming.
Intelligent control system prevents use until the system reaches the optimum working conditions. These features ensure a long life for all components. OMS power units are available with closed or open loop hydraulic systems. Auxiliary systems are fed by one variable flow pump. The make of engine is optional.
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NESL Nitrogen Generators
When cleaning tanks, the preferred method is to work in an inert atmosphere especially where the product being worked has either a high H2S or LEL value.
The inert properties of Nitrogen makes it widely used in the oil and gas industry. Nitrogen is odourless, non-polluting and non-reactive in nature – and that makes it highly suitable for storage tank blanketing.
This is achieved by firstly purging the tank with an inert gas such as nitrogen to reduce the 02 and LEL levels. The agreed levels must be maintained for the duration of the work.
Producing your own Nitrogen is easier and cheaper; facts which can give you a competitive advantage. Other inert gases than Nitrogen are costlier alternatives. An on-site generator from NESL gives you 24-hour access to nitrogen – with a low-cost, environmentally friendly solution.
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NESL Steam Boilers
For the effective and efficient separation of crude oil sludge, the product must be heated.
Most facilities will likely be able to supply plant steam, however the pressure and volume are typically too low.
Our packaged boiler systems tailored to your needs in the form of trailer or containerised units ranging from 1,500kg to 11,000kg of steam per hour at pressure up to 20bar.
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NESL Pumps
We can supply you with a range of pumps to suit any requirement.
Working with international suppliers we can supply bare pumps and motors right up to pump packages to pump hoses customised to suit your application.
Pumps include:
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Lobe
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Progressing Cavity
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Centrifugal
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Air
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Plunger
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High Pressure
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NESL Life Saving Units
Breathing Apparatus (BA) remains one of the most important safety devices that saves lives today. Although BA is used in some of the highest risk working environments, there is no reason why work cannot be conducted repeatedly in a safe manner. There are several types of breathing apparatus, used for different applications. Equipment must be approved to a relevant standard - the most common standards which apply in breathing equipment are EN (European Standards) and NIOSH (North American).
NESL can provide you several options to suit your requirement. These include:
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SCBA Units – Steel & Carbon Fibre Construction.
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Breathing Masks – Full face, clear vision masks.
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Mobile Breathing Air Compressors –Four- & eight-man units
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Flite Breathing Unit – Used in conjunction with fixed airline units.
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Modular Trollies – Self Contained portable air trollies.
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ATEX Tank & Pipeline Inspection Cameras
Advanced camera inspection system with remote-controlled camera for the safe inspection of barrels, silos, storage tanks, floating roofs, tanker tanks, reactor vessels, wells and large pipes.
The zoom camera is equipped with powerful adjustable lighting and a temperature and overpressure warning system.
The easy-to-use control unit with LCD monitor has joystick for pan, tilt, zoom and lighting and push buttons for photo or video, recording and playback and a text computer with time and date for stamping images. The cameras are also available for ATEX EX zone and suitable for use in air and under water
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Chemicals, Lubricants & Improvers
Working in conjunction with trusted partners from around the world, NESL are pleased to be able to offer a range of chemicals to assist with the treatment of tank sludge. These include:
We can supply green tech molecular disaggregator that effectively controls waxes, asphaltenes and resins at a lower dosage rate whilst dramatically reducing BS&W by rapid in-line separation of the water and oil phases, breaking emulsions and eliminating foam. The chemical is intended to improve the flow of product down pipelines that may be restricted due to a build-up of waxes, asphaltenes and resins.
NESL TC38554 - This is a liquid that is introduced into bulk storage tanks (on or offshore) via NESL’s tanksweeps. The reliquification of aggregated paraffin wax, asphalt and resin deposits is accomplished by disrupting the chemical bonds which exist between individual carbon chains and substituting smaller carbon chains in their place. HCD Tank Clean liquifies wax, asphaltene and resin deposits on contact.
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