Closed Loading

Muhr Closed Loading

Closed loading with MVS and MBG

Closed loading should be first and foremost: Closed! And a closed system is dust-free…

Muhr bulk loading systems MVS and MBG for dust-free loading of bulk goods into silo vehicles, tankers, closed containers and silo ships. Economical and environmentally friendly.

Closed Loading
  • MVS

  • Guaranteed dust-free
  • Reduce filter costs
  • Universal application
Muhr MVS

Muhr

MVS

Patented quality with highest levels of efficiency and safety.

Absolute reliability and completely dust-tight

MVS bulk loading systems are equipped with a pneumatically inflatable sealing collar on the discharge nozzle. During loading, this closes the annular gap between tank hatch and the discharge nozzle. Brilliantly simple, effective and reliable.

Muhr MVS

Guaranteed dust-free

After the inflation of the sealing collar of the MVS loading system, the silo or charging nozzle, loading system and tank are a closed system. The force-fitting and form-fitting connection guarantees dust-free loading, even with overpressure in the system due to processes. Of course, all of the design elements required for this are safely integrated into the loading system.

Muhr MVS

Reduce filter costs

The lower exhaust air speed means that the proportion of dust in the exhaust air is significantly lower. Only the air displaced by the product need be extracted. Compact solution: When connecting the MVS loading system to a central aspiration or an external loading filter, these components can be designed significantly smaller. When also using the integrated filter unit, this can be designed in a very compact form. For products with minor filter demands, the design with the filter bellows is sufficient. Your advantage: Smaller and lower cost filter systems, lower filter load, longer service life and lower operational and maintenance costs.

Muhr MVS

Universal application

The wide sealing range means the sealing collar of the MVS loading system can be used universally. Thus all standard tank apertures from 390 to 500mm diameter can be covered with just one sealing collar. As an alternative there are also sealing collars with a sealing range of 290 to 400mm available as a special sizes.

The sealing collars are available in black and also in light-colored finish.

  • MBG

  • Proven quality
  • Dust-free
  • Filter protecting

Reliable & safe

The Muhr MBG bulk loading systems have a solid loading head whose loading cone is also equipped with an innovative double-layer rubber coating. Together with the product/exhaust air separation this ensures economical, dust-free loading and reliable, safe operation.

Muhr MBG

Muhr

MBG

Well proven design in the highest quality.

Proven quality

The solid design, optimized over many years, ensures optimum operational security and long service life. Secure and economical.

Muhr MBG

Dust-free

Rubber-coating of the loading cone with double layer system: 18 mm thick, soft rubber coating for optimum matching to the tank opening, with 3 mm hard rubber layer on top for wear protection. Dust-free and durable.

Muhr MBG

Filter protecting

Separation of product flow and exhaust air flow through to beyond the product outlet of the loading nozzle, so that no product is extracted from the product flow in comparison to conventional loading systems. Economical and efficient.

Muhr MBG
  • Lifting Systems

  • Muhr electrical cable winch
  • Manual cable winch
  • Manual lifting/lowering
  • Pneumatic lifting/lowering
Muhr Lifting Systems

Equipment module

Lifting Systems

Muhr bulk loading systems can be equipped with various different lifting systems for lifting and lowering the loading nozzle to suit the operating conditions:

Muhr electrical cable winch

Equipment module

Lifting Systems

Muhr electrical cable winch

Inlet head and electrical cable winch form a single unit: Slack-cable switch, lift limiters and main components of the winch unit are contained in a closed housing. For practical reasons, all electrical control elements are located together in a terminal box on the inlet head.

Manual cable winch

Equipment module

Lifting Systems

Manual cable winch

For manual operation of smaller loading systems with less frequent loading.

Manual lifting/lowering

Equipment module

Lifting Systems

Manual lifting/lowering

Lifting and lowering the loading system by hand, optionally with supporting counterweights. Only available for small loading systems.

Pneumatic lifting/lowering

Equipment module

Lifting Systems

Pneumatic lifting/lowering

Lifting and lowering the loading system by means of pneumatic cylinders. Particularly well suited to low lifting heights.

  • Flexible Section / Loading Bellows

  • Wide range of possibilities
  • Optimum adaptation

Equipment module

Flexible Section / Loading Bellows Chute

Flexible part in flexible designs for efficient solutions: Muhr loading systems can be equipped with various different flexible parts for lifting and lowering the loading nozzle to suit the operating conditions:

Flexible Section / Loading Bellows

Equipment module

Flexible Part /
Loading Bellows Chute

Wide range of possibilities

From single loading bellows, through double-bellows design, with wear protection cones or internal telescopic tubes, or even as telescopic tube alone, with or without pneumatic intermediate sealing - there is a wide range of options available.

Loading Bellows

Equipment module

Flexible Part /
Loading Bellows Chute

Optimum adaptation

Together with various different materials for the bellows, from PVC or neoprene/hypalon coated polyester fabric, through transparent PUR material, heat-resistant silicone glass fabric, bellows material with foodstuffs approval through to indestructible 2mm thick rubber fabric - it is therefore possible to adapt to the respective loading conditions.

Loading Bellows
Shutting Cone

Equipment module

Sealing Cone

The sealing cone seals the outlet of the loading nozzle after the end of the loading process. This prevents any product that may have adhered to the bellows falling out when the loading nozzle is lifted.

Equipment module

Vibrating Unit

The vibrating unit is fitted to the loading nozzle as an option and frees any bulk goods residue from the inside of the loading bellows after the loading process by means of vibration.

Vibrating Unit
Level Indicator

Equipment module

Level Indicators

Muhr loading systems can be equipped with a variety of different level indicators:

Rotary blade indicators, vibration probes, capacitive sensors, ultrasonic sensors, pneumatic sensors and bulk material motion detectors...

Muhr loading systems can be equipped with a level indicator through a specially developed system, whose measurement sensors can be arranged above the sealing cone rather than below as would be the case with conventional systems.

This enables the trigger point for the max. fill level to be set significantly higher, thus significantly increasing the fill height in the tank and also the usable volume. Secure and efficient.

  • Integrated Filter Unit IF

  • Compact & space-saving
  • Quick & simple to install
  • Reduce filter costs
  • High extraction performance

Equipment module

Integrated Filter Unit IF

Often it is not possible or economical to connect loading equipment to existing extraction systems.
In such cases the Muhr loading systems with integrated filter unit IF are the ideal and economical solution.

Integrated Filter Unit IF

Equipment module

Integrated Filter Unit IF

Compact & space-saving

With the Muhr loading systems with integrated filter unit IF and pneumatic filter cleaning, the inlet head, filter, compressed air tank, cleaning valve and cleaning control form a compact and space-saving unit.

Integrated Filter Unit IF

Equipment module

Integrated Filter Unit IF

Quick & simple to install

Muhr loading systems with integrated filter unit are quick and simple to install thanks to the compact design.

Integrated Filter Unit IF

Equipment module

Integrated Filter Unit IF

Reduce filter costs

A further advantage compared to external filter systems: Product that falls off the filter drops safely back into the loading flow as the filter is located directly inside the loading bellows of the loading system - cost-effective and safe!

Integrated Filter Unit IF

Equipment module

Integrated Filter Unit IF

High extraction performance

Muhr integrated filter units IF are available with filter areas of 3.5 m2 to 120 m2 and enable an extraction performance of up to 12,000 m3/h. Versions with tube filters are also available for products that are difficult to filter.

Integrated Filter Unit IF
  • Product Spreader

  • EP & EPV Product Spreader
  • PPV Product Spreader
Product Spreader

Equipment module

Product Spreader

Up to 30% increase in filling with Muhr EP, EPV and PPV product spreader systems.

All closed Muhr loading systems can be equipped with product spreader systems. The product spreader ideally fills the empty spaces in the tank, which would normally arise due to the natural material cone, with product. This results in an increase in fill level of up to 30%. This enables enormous cost savings during transportation, whereby a product spreader can amortize its costs after a very short period of use.

EP & EPV Product Spreader

Equipment module

EP & EPV Product Spreader

With spreading wings and optionally with patented closure system (=EPV)

The product is spread outwards in a radial direction to the flow of the bulk material with a spreading wing which is positioned just under the outlet of the loading nozzle during the loading.

With system EPV, a special sealing cone closes the loading nozzle at the end of the loading process. This ensures that no product falls from the loading system whilst it is being lifted.

The product spreader can also be used as a level indicator at the same time thanks to an optional control system.

PPV Product Spreader

Equipment module

PPV Product Spreader

Pneumatic product spreader

With the Muhr PPV product spreader, air nozzles positioned on the sealing cone of the loading nozzle blow the product outwards and in a radial direction to the flow of bulk material. Due to the principle of operation, this system is particularly well suited to powdery bulk materials.

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