How Delta Marine Technik

Marine Technik for high-quality and cost-effective marine machinery systems and spares you might want to check out Delta Marine Technik a sales agency that represents some of the top manufacturers in the industry.

Delta Technik serves the United States and Canada and offers a range of products and services for all shipboard applications including cargo tanks accommodations bunkers and tank washing.

Delta Marines Technik is not just a sales agent but also a technical partner that can help you find configure and fit the best system for your intended service and operational needs.

Whether you seek a new installation system upgrade or retrofit Delta Marine Technik will apply the highest degree of technical scrutiny and attention to detail to every project.

They are naval architects and marine engineers with over 50 years of combined experience who know what works and ask the right questions to avoid costly oversights.

Some of the systems that Delta Marine Technik offers are:

• TMC – Tamrotor Marine Technik Compressors: They are built for marine conditions and offer energy savings of up to 50% over conventional screw-type compressors. They also have boil off gas compressors for LNG boil off management and compressors for Air Lubrication System (ALS) applications.
• Sauer Compressors USA: They are air and water-cooled with 2 and 3-stage configurations and are rated for true 24/7 continuous duty operation. They are designed and built for ease of maintenance with high reliability and long service life.
• Maritime Protection – Survitec Group Ltd: These are membrane type nitrogen systems that provide high-quality and safe nitrogen solutions for various purposes such as inert gas generation fire suppression and cargo preservation. They have a small footprint and easy service access and can deliver nitrogen with purity of 95 % to 99.9 %.
• GESAB – Gothenburg Energy Systems AB: These are complete marine heating systems that provide steam hot water thermal fluid and electric heating for all shipboard applications. They can offer oil and gas fired systems including dual-fuel applications and economizer type exhaust gas heaters. They can also provide skidded or containerized packages with all accessories.

If you are interested in learning more about Delta Marine Technik and their products and services you can visit their website or contact them directly.

You can also meet them at the WorkBoat Show 2023 in New Orleans where they will have a booth.

Delta Marine Technik is the bridge between system suppliers owners designers and integrators and they are ready to help you achieve the best performance for your vessel.

What is the history of Delta Marine Technik?

Delta Marine Technik is a sales agency that was founded in 2016 by Michael C.

Donovan and Tony Beaubouef two industry veterans with over 50 years of combined technical marine experience.

They started the company to represent some of the top manufacturers of premium marine machinery systems and spares and to provide technical support and solutions for shipowners and shipbuilders in the United States and Canada.

Delta Marine Technik has since grown to offer a range of products and services for various shipboard applications such as compressors nitrogen systems heating systems and fans.

Delta Marine Technik is also a member of the Society of Naval Architects and Marine Engineers (SNAME) and the International Association of Drilling Contractors (IADC).

What are some other products that Delta Marine Technik offers?

Some other products that Delta Marine Technik offers are:

• Howden – These are high-performance centrifugal fans and blowers for the Marine Technik offshore and onshore power process industry.
• They have over 60 years of experience and can provide customized solutions for ventilation cooling heating gas handling and more.
• Sperre – These are rotary vane type compressors for marine and offshore applications. Marine Technik compact robust and reliable and can handle various gases such as air nitrogen natural gas and biogas. They have a low noise level and a long service life and can be used for starting working control and instrument air as well as gas recovery and boosting.
• Hans Buch – Marine Technik fans dampers and silencers that are designed and manufactured to meet the highest standards of quality performance and safety.
• Marine Technik wide range of products for different applications such as engine room ventilation cargo hold ventilation accommodation ventilation smoke extraction and fire dampening. They also offer noise and vibration analysis commissioning and service.

What is the difference between rotary vane and screw compressors?

Rotary vane and screw compressors are two types of positive displacement compressors that use different mechanisms to compress air.

Rotary vane compressors Marine Technik use a cylindrical housing and adjustable vanes on an off-centre drive shaft to create airtight chambers that reduce in volume as the vanes rotate.

Screw compressors use two screw rotors with interlocking flutes and lobes that trap air between them and compress it as they rotate.

• Rotary vane compressors typically run at lower speeds than screw compressors which can result in lower power consumption and less noise. Screw compressors can run at higher speeds which can increase their output and efficiency.
• Rotary vane compressors often require abundant lubrication within the rotor/stator chamber which can lead to sludge build-up and varnishing of stator bores if not maintained properly.
• Screw compressors can be either oil-lubricated or oil-free depending on the application and the design of the rotors.
• Rotary vane compressors have minimal internal air leakage which can improve their volumetric efficiency and performance over time as theMarine Technik vanes wear in. Screw compressors can have more internal air leakage especially in older or dry models with symmetrical profile elements.
• Rotary vane compressorsMarine Technik have a simple and robust design which can make them easier to maintain and repair. Screw compressors have a more complex and precise design which can make them more durable and versatile but also more expensive and sensitive to wear and tear.

Both types of compressors have their Marine Technik advantages and disadvantages and the choice depends on the specific requirements and preferences of the user.

Some factors to consider are the desired pressure flow rate quality reliability noise level energy Delta Marine efficiency and maintenance costs of the compressed air system.

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How can I maintain a screw compressor?

To maintain a screw compressor you need to follow the manufacturer’s recommended maintenance schedule which may vary depending on the model and usage of the compressor.

However some general maintenance tasks that apply to most screw compressors are:

• Check and change the oil level and filter regularly as oil lubricates and cools the rotors and prevents wear and tear.
• Check and clean the air filter regularly as a dirty or clogged filter can reduce the air flow and efficiency of the compressor.
• Check and clean the condensate drain valve regularly as condensate can accumulate in the compressor and cause corrosion and damage.
• Check and inspect the pressure relief valve hoses belts and couplings regularly as these components can wear out or leak over time and affect the performance and safety of the compressor.
• Check and clean the control line filter regularly as this filter prevents dirt and debris from entering the control system and causing malfunctions.
• Check and adjust the rotor alignment and clearance regularly as these factors can affect the compression efficiency and noise level of the compressor.

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How can I troubleshoot a screw compressor?

Troubleshooting a screw compressor can involve checking for various possible causes and taking the correct actions to resolve the issues. Some common symptoms and solutions are:

• The compressor will not start: This could be due to an electrical power supply problem a blown circuit fuse a poor contact on the start push button a failed electric motor or a failed compressor pump.
• You can check the complete circuit for proper voltage ensure all electrical connections are secure replace the fuses as required inspect and replace the push button attempt to move the pump by hand or contact the manufacturer or a qualified technician for assistance.
• Compressor shuts down under compression: This could be due to a loss of control voltage low incoming voltage high discharge pressure high oil temperature or high air exhaust temperature.
• You can reset the compressor by pressing the Enter button on the controls check the line pressure and the pressure switch check the wire size for the power supply check the oil level and the oil cooler check the ventilation and the ambient temperature or contact the manufacturer or a qualified technician for assistance.
• Air pressure is too low: This could be due to air leaks dirty or clogged filters worn or damaged valves incorrect pressure settings or insufficient compressor capacity.
• You can inspect the air system for leaks and repair them check and clean the air filter and the control line filter check and replace the valves as needed adjust the pressure switch and the solenoid valve or install a larger compressor or an additional compressor as needed.
• Air exhaust temperature lower than normal: This could be due to low oil level low oil pressure low ambient temperature or faulty temperature sensor.
• You can check and fill the oil level check and adjust the oil pressure check and increase the ambient temperature or check and replace the temperature sensor as needed.
• Excessive air exhaust temperature causing compressor to shutdown: This could be due to high ambient temperature poor ventilation dirty or clogged oil cooler low oil level low oil pressure or faulty temperature sensor.
• You can check and lower the ambient temperature check and improve the ventilation check and clean the oil cooler check and fill the oil level check and adjust the oil pressure or check and replace the temperature sensor as needed.
• Excessive oil consumption: This could be due to worn or damaged seals rings or bearings high oil level high oil pressure or oil leaks. You can check and replace the seals rings or bearings as needed check and drain the excess oil check and reduce the oil pressure or check and repair the oil leaks as needed¹.
• Pressure relief valve opens repeatedly: This could be due to high discharge pressure faulty pressure relief valve or faulty pressure switch. You can check and lower the discharge pressure check and replace the pressure relief valve or check and replace the pressure switch as needed.
• Water in air system: This could be due to high humidity low ambient temperature or faulty condensate drain valve. You can check and lower the humidity check and increase the ambient temperature or check and clean the condensate drain valve as needed.
• Excessive noise level: This could be due to loose or misaligned belts loose or worn bearings loose or damaged screws or insufficient lubrication. You can check and tighten or replace the belts check and tighten or replace the bearings check and tighten or replace the screws or check and fill the oil level as needed.
• Excessive vibration: This could be due to unbalanced or misaligned rotors loose or worn bearings loose or damaged screws or improper installation.
• You can check and balance or align the rotors check and tighten or replace the bearings check and tighten or replace the screws or check and correct the installation as needed.

For more specific and detailed instructions on how to troubleshoot a screw compressor you can refer to the owner’s manual of your compressor or contact the manufacturer or a qualified technician.

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