Danfoss Pumps

Product Details:

Oil nozzles for your service

Danfoss offers a range of oil nozzles in both brass and steel for standard burner systems. We provide series of special nozzles which are adapted to operating area, media and emission to suit different markets.

We produce nozzles in accordance with EN 293 and EN 299. To ensure quality results, each nozzle is tested 100% electronically for capacity and spray pattern.

To avoid risks and to perform at its best, an oil burner needs the same attention as your car. Regular inspection and servicing are essential to ensure that it is running reliably and at optimum efficiency. Danfoss recommends changing the nozzle once a year for the benefit of the environment and operating performance.

Features and benefits: 

• A well-adjusted burner can reduce oil consumption by as much as 10%. Keeping it free from soot can achieve even greater savings.
• Danfoss recommends to change the nozzle once a year out of consideration for environment and operating performance.

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Our electric machines have been specifically developed for electric or hybrid drive trains in mobile work machines, buses or marine vessels. Designed for demanding applications, our machines are smaller, lighter and more efficient than conventional products on the market.

Features and benefits:

• Extremely compact and robust structure
• Highest efficiency (throughout the operating range) on the market
• Low coolant flow requirements

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Efficiency and performance

The Danfoss Reverse Displacement Motor (RDM) is a breakthrough in technological innovation and engineering.

The heart of the new technology is an integrated shift valve. When used in a fan drive application, triggers a series of cost-saving and efficiency-boosting advances.

Features and Benefits: 

• Elimination of the directional control valve increases machine efficiency
• Reducing the need - or even eliminating - the HIC block creates a higher performing system
• Save money and assembly time by using fewer components such as hoses and valves saves money and assembly time
• Freeing space in the engine compartment allows for innovative design
• Eliminating the heat generated by traditional reversing systems keeps your machine running smoothly
• Draws less power, so more power can be used for work
• Optimize fan drive solutions with the RDM and the new Series 45 Fan Drive Control (FDC). When used with the RDM, FDC maximizes efficiencies and performance in an open circuit reversing fan drive system.
• The Danfoss Reverse Displacement Motor is just one of the many product innovations and system solutions created by our continuous improvement and re-engineering efforts.

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Details:
 

• A high efficiency and a light weight aluminum construction
• Pressure balanced bearing blocks for maximum performance across operating range
• Teflon® coated bushings extend life under extreme temperature, pressure and speed conditions
• One piece gears minimize deflection under pressure
• An excellent starting torque

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The strongest service pump ever built

With the Diamond series (1- and 2-stage), Danfoss delivers pumps which are unparalleled in small commercial and residential markets.

Danfoss Diamond service pumps are engineered with Diamond-Like Carbon technology which provides extraordinary robustness, durability and strength due to the combination of diamond hardness and carbon lubricity. The result is 10 times longer lifetime in critical applications.

The extra durable Diamond Coil endures more than 5 times as many cycles in the crash test compared to previous service coils.

The RSA and RSH pumps are used with light and heavy oil with piston regulator, shut-off function and built-in filter.

 

Your oil burner needs the same attention as your car in order to perform at its best and must be serviced regularly, including replacement of components like nozzles, filters and coils.

Longer lifetime in heavy loaded conditions

Oil burner applications have changed in recent years to be operated at higher pressures and with more insulation, partly for noise reduction, but also for energy savings, resulting in tougher working conditions for the pumps. This is why we have upgraded all service pumps to version 2.0 to meet the highest demands in the market.

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The Danfoss PAHT C pumps are engineered to handle chemical solvents at high-pressure. The pumps can meet the needs for various applications demanding low or high chemical concentration. The PAHT C pumps handle flows ranging from 0.7 to 18.1 l/min (0.2 to 4.7 gpm) and pressures up to 100 barg (1,450 psig).

To avoid contamination from oils in your application, the Danfoss pumps rely purely on the pumped media as lubricant. At the same time, the performance levels of the pumps are extremely high reducing energy bills and lowering CO₂ emissions.

The Danfoss high-pressure pumps offer outstanding reliability due to fewer moving parts and less maintenance. This means that the pumps typically run with service intervals of at least 8,000 hours. The compact size, low weight and durable materials allow flexible configuration in almost any environment. And finally, the Total Cost of Ownership is lower than for any other pumps in the market due to the low energy, operation and maintenance costs.

The Danfoss pumps can be delivered as ATEX approved for use in areas with explosive atmospheres. 

Features and benefits: 

• Direct flow control for precise metering
• Zero risk of oil contamination thanks to the pump's ultra-clean technology where no oil is needed
• Low maintenance costs thanks to its efficient design and stainless-steel construction. Service intervals up to 8,000 hours can be expected
• Low energy costs due to its highly efficient axial piston design
• Easy installation
• ISO 9001, ISO 14001 and ATEX certified

     

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• An integrated dust cover to extend product life by preventing dirt ingression across the shaft seal
• An enhanced gear teeth machining and special coating to reduce noise levels to boost operator comfort
• EH proportional valve integrated in the rear casting to provide more uniform performance over the entire operating temperature range
• PLUS+1® Compliant technology to ensure all electro-hydraulic products integrate seamlessly in a customized control system

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The 3-in-1 Energy Recovery Device (ERD) optimized for sea water reverse osmosis applications. With iSave you get pressure exchanger, booster pump and motor integrated into one compact unit for high efficiency and short pay-back time.

The small footprint of iSave makes it a popular solution when the space is limited. When fitted with iSave, the Danfoss APP pumps produce more fresh water per square meter than any other system in the market.

iSave can be used in almost any SWRO application – land-based or marine, new or retrofit. The 3-in-1 design allows fast commissioning, continuous monitoring of performance and easy regulation to accommodate seasonal changes. Other isobaric devices have been known to cause over-spin and over-flushing that lead to poor process control and low efficiency. This is avoided with the active control possibilities offered by the iSave technology.

iSave captures hydraulic energy from the high pressure reject stream of the SWRO process and transfers the energy back into the system, drastically reducing the energy consumption regardless of flow rate and size of your SWRO system. Besides substantial energy savings, the iSave ERD also cuts capital expenditure by reducing high-pressure pump size, number of pipes and components thanks to its integrated design.

Features and benefits: 

• Extensive application know-how
• Competitive efficiency rates
• Compact – pressure exchanger, pump and motor in one unit
• Easy and service-friendly design
• Simple and reliable with high uptime
• Short pay-back time

    

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Save on OPEX and CAPEX with iSave 21 Plus

iSave 21 Plus is a powerful ERD for smaller plants with a water capacity of 110 to 350 m³ per day. iSave 21 Plus is designed for high reliability, low maintenance and reduced lifecycle costs.

The highly efficient iSave 21 Plus saves up to 60 percent on the energy bill. With integrated pressure exchanger, booster pump and motor in one compact unit, the powerful ERD ensures optimum efficiency and short payback time when built into existing or new SWRO plants. Furthermore, iSave 21 Plus runs with long service intervals, up to 8,000 hours.

iSave 21 Plus is a powerful ERD for smaller plants with a water capacity of 110 to 350 m³ per day. iSave 21 Plus is designed for high reliability, low maintenance and reduced lifecycle costs.

The highly efficient iSave 21 Plus saves up to 60 percent on the energy bill. With integrated pressure exchanger, booster pump and motor in one compact unit, the powerful ERD ensures optimum efficiency and short payback time when built into existing or new SWRO plants. Furthermore, iSave 21 Plus runs with long service intervals, up to 8,000 hours.

iSave 21 Plus offers a pressure boost of up to 5 bar to ensure high reliability during daily operation.

The small footprint of iSave 21 Plus makes it ideal for applications where space is limited. The design of iSave 21 Plus allows both vertical and horizontal installation.

Besides the substantial savings during operation, iSave 21 Plus cuts CAPEX by reducing the required pump size and the number of pipes and components.

Features and benefits:

 

 

• iSave 21 Plus is a powerful choice for smaller SWRO plants with a water capacity of 110 to 350 m3 per day
• iSave 21 Plus is designed for high reliability, low maintenance and reduced lifecycle costs

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MP1 fixed displacement axial piston motors

MP1 motor is our next generation of fixed displacement axial piston motors. The MP1 motor is designed for use in mobile equipment using existing and proven technology.

These motors have been optimized around product life, package size, option variety, and low installation cost.

We offer rapid prototype delivery which will allow your application to get faster into the market.

MP1 motors are offered in two displacements in one package size, 20 and 24cc/rev, and are capable of operating in closed loop and open loop systems. Different mounting configurations are available: SAE A, B, and cartridge style two-bolt flange.

Features and benefits: 

• Easy installation: Lightweight aluminum housing, shortest length in the market, low volume occupation in tight spaces such as engine compartments
• Easy integration: Compact package size, cartridge mounting for easy integration into fan shroud, system solution when combined with other Danfoss products (MP1P, DDC20, S45, PLUS+1)
• High efficiency: Lower fuel cost, more productivity, allows for downsizing with equal or better machine performance
• High pressure capability: Max working pressure of 350 bar, enables downsizing of the Fan Drive system, higher durability and longer life
• Wide range of options: PLUS+1 Compliant speed sensor, integrated loop flushing valve option, anti-cavitation and shock valve option, two displacements in a single package, SAE A, B, and cartridge style two-bolt mounting configurations available, tapered shaft with optional shaft seal dust protector for fan drive applications

   

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Digital Displacement pump technology

Most hydraulic machines today have the same basic control mechanism that was first patented in 1893. The variable-angle swash plate pump has been a reliable way to transmit fluid power for over 120 years. Efforts have been made to digitize the mechanism with feedback and electronic control, but the underlying principle has limited benefits.

Our Digital Displacement® pump technology is a natively digital hydraulic innovation. It utilizes a radial piston machine which enables and disables cylinders in real time, using ultra-fast mechatronic valves.

The intelligent, digital controls mean a digitally-enabled machine is highly controllable and extremely efficient. The net result is:

 

 

• Dramatically lower energy losses (typically less than a third of swash-plate machines)
• Dramatically faster response (typically ten times faster)
• Reduction of annoying, high-frequency noise

Individual cylinders are only called into action when required to meet the load demanded, resulting in a pump with efficiency over 90 percent. The control of individual cylinders allows a single pump to have multiple independently-controllable services providing system innovators a platform to invent new architectures to unlock the capabilities of digital hydraulics.

By replacing a mechanical or hydraulic device with one which is electronically and digitally controlled, new possibilities of flow metering, response, system control, diagnostics (self-healing) and automation are now possible. The pump is able to create real time data for live streaming via telematics.

Danfoss advanced off-road demonstrators are showing radical improvements in efficiency and controllability.  In multiple field tests, the original axial piston pump was replaced by a Digital Displacement® pump as a simple pump upgrade. Benchmarking to a conventional 16-tonne excavator, fuel consumption on a standard work cycle was reduced between 16 and 21 percent, whilst at the same time, productivity was increased by 28 percent.

At Danfoss Digital Displacement we aim to make the complex, simple, to re-imagine your machine to be optimized and differentiated unlike any on the market. Owned by Danfoss and developed in Scotland over the last 25 years, digital hydraulic technology delivers productivity, response and efficiency that cannot be replicated elsewhere in the market.

  

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Withstand the toughest conditions

CAN-based PLUS+1® microcontrollers are the brains behind intelligent vehicle control. Swiftly programmable to your specific requirements. Our powerful PLUS+1® microcontrollers bring intelligence to every node of a distributed control system. And they are equally effective for stand-alone control in smaller machines. 

Thanks to their rugged design, they’ll withstand the toughest conditions your vehicle comes up against. Programming our microcontrollers requires minimum effort with our easy-to-learn PLUS+1® GUIDE software.

Features and benefits:

 

 

• High speed DSP technology to process even the most complex applications 
• Stackable microcontrollers for high mounting flexibility
• 6 I/O configurations in 4 housing sizes and nine total I/O configurations for multiple control options – the building blocks for almost every function 
• CAN-based communications for state-of-the art control performance

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2-port motorized valves and 3-port motorized valves

• Wide range of valve body sizes
• Interchangeable actuators Danfoss "H" series motorized valves are available in a wide range of sizes for both copper and iron pipework.
• Valve bodies and actuators may be purchased separately or in convenient sets. For ease of installation and serviceability, assembly of the actuator to the valve body is carried out on site, using the screws provided.

Features and benefits:

• Available in 2-port, 3-port diverter and 3-port mid-position versions
• Interchangeable actuators
• Available as separate valve bodies and actuators or in convenient sets
• For ease of installation and serviceability, actuators are fitted to the valve bodies on site at time of installation
• Wide range of valve body sizes