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Latest update: 12.05.2020
MOLLET Füllstandtechnik GmbH
TEL: +49 (0) 6291 6440-0
FAX: +49 (0) 6291 9846 
Industriepark RIO 103
74706    Osterburken
Contact
+49 6291 6440-0
Mr. Rauchholz
Sales Manager Sales Department
Company video
MOLLET is a producer of high-end devices for measurement and control systems. Our customers coming from many different industries such as pharmaceutical industry as well as construction industry appreciate especially our safety equipment for silos and bulk material facilities. Mollet meets customers’ highest requirements with the wide range of level control units for all kind of bulk solids. Another product line of Mollet is hose couplings with integrated limit switches or with electronic encoding systems. A stand alone silo-safe-system for fully-automated monitoring of the filling process for silos that have to be filled pneumatically by silo trailers completes the product range.

Established in 1983, Mollet extend its position in the world market very quickly. Today Mollet with its domestic and international sales partners supply quality control devices to many satisfied customers around the world.

The core competence of Mollet is explosion-proof in accordance with ATEX. Mollet became an expert for this topic. All devices of Mollet are available with a wide range of different ATEX approvals for hazardous areas with combustible gases and dust. Unique for this kind of level measurement units are the approvals for hybrid mixtures that mean inflammable gas and dust together in the air at the same time. These explosive mixtures are the most dangerous ones.
Meet us at
Safety around bulk solids from MOLLET
Brands
 MOLOSroto - Rotary blade level indicator
 MOLOSswing - Swivelling lever with limit switch
 MOLOSbob - Weight and tape level measurement
 MOLOSpendu - Pendulum level indicator
 MOLOSvibro - Vibro level indicator
 MOLOSwave - Microwave level measurement
 MOLOScode - Intelligent hose couplings
 MOLOSvalve - Sinus pinch valves
 MOLOSswitch - Coulings with limit switches
 MOLOSpressdec - Silo pressure detector
Products, services
 Level measurement - MOLOSbob, MOLOSwave
 Level indication - MOLOSroto, MOLOSvibro, MOLOSmembran, MOLOSpendu
 Rotary paddle switch - MOLOSroto
 Vibration switch - MOLOSvibro
 Membrane switch - MOLOSmembran
 Pendulum switch - MOLOSpendu
 Yo-Yo level measurement - MOLOSbob
 Guided radar measurement - MOLOSwave
 intelligent couplings - MOLOScode, MOLOSswitch, MOLOSswing, MOLOSlock
 Coded couplings - MOLOScode
 Couplings + limit switch - MOLOSswitch
 Swivelling level - MOLOSswing
 Silo safety - MOLOSsafe, MOLOSpressdec, MOLOSvalve
 Pressure switch - MOLOSpressdec
 Pinch valves - MOLOSvalve
Resources
Conveyors, transport equipment - Belt conveyors - Belt conveyor components - tracking-control-for-belt-conveyors
Conveyors, transport equipment - Pneumatic transport - Components, accessories - clamp-couplings
Conveyors, transport equipment - Pneumatic transport - Components, accessories - flange-couplings
Components, accessories - Valves, slides, sluices - Valves - valves
Process control, instrumentation - Switches - Level switches - rotating-vane-level-switches
Show more
Resources
Conveyors, transport equipment - Belt conveyors - Belt conveyor components - tracking-control-for-belt-conveyors
Conveyors, transport equipment - Pneumatic transport - Components, accessories - clamp-couplings
Conveyors, transport equipment - Pneumatic transport - Components, accessories - flange-couplings
Components, accessories - Valves, slides, sluices - Valves - valves
Process control, instrumentation - Switches - Level switches - rotating-vane-level-switches
Process control, instrumentation - Meters, measurement - Level meters - radar-level-meters
Process control, instrumentation - Switches - Level switches - tuning-fork-level-switches
Process control, instrumentation - Switches - pressure-switches
Safety - Safety regulations - atex

Wiki items

MOLOSsafe - Protection system for silos from MOLLET Reliable protection system for silos with pneumatic fillng processes
MOLOSsafe - Protection system for silos from MOLLET
Reliable protection system for silos with pneumatic fillng processes MOLOSsafe is a complete and independent protection system for silos with pneumatic filling from silo trucks. The basic package consists of high level indicator, silo filling device, control, and signal horn. Depending on requirement this package can be supplemented with further useful elements like signal lamp, pressure valve, pressure indicator, demand indicator, or empty detector. The advantages of the MOLLET silo-safe-systems are protection against overfilling of the silo, avoidance of damage of the filter systems by over or under pressure, the long-lasting preservation of the facility value and no contamination of installation by over filling.
23.03.2016  |  10699x  |   | 
Explosion protection made by MOLLET Level measurement in explosive atmospheres requires know-how provided by MOLLET
Explosion protection made by MOLLET
Level measurement in explosive atmospheres requires know-how provided by MOLLET Before level measurement in a potentially explosive atmosphere could be operated the potential risk of explosion has to be evaluated in a risk assessment. Part of this is the evaluation of the formation of explosive atmospheres. This will occur only, if atmospheric oxygen in sufficient quantities, an effective ignition source and combustible material appear at the same place. Combustible material could be flammable dust, gas and hybrid mixtures. Flammable dust means dust, fibers or suspended particles which can burn or glow in the air and could explode in atmospheric conditions. Products like coal dust, aluminium powder, powdered sugar, wheat flour or dust caused by grain are included. These dusts occur permanently by transportation, filling and discharging of bulk solids and are often been spread over the entire premises. Depending on the danger of explosion the premises is classified into different potentially explosive atmospheres according to the ATEX guidelines.
30.07.2015  |  13041x  | 

Product news

Extreme temperatures for level measurement devices MOLOSroto rotary blade level switches solve even tough measuring problems
Extreme temperatures for level measurement devices
MOLOSroto rotary blade level switches solve even tough measuring problems Level measurement in bulk goods has always been a challenging demand for measuring devices. Due to consequent advancement, the MOLOSroto rotary blade level indicators proven and tested for many decades have reached now a technological level, that predestine them for nearly any kind of level measurement applications in bulk solids. These precise and reliable level measuring sensors provide in many areas of the complete process chain the required measuring accuracy and contribute to a high-quality and economic processing of bulk goods even in extreme high temperatures. For the development of this high-temperature device a lot of testing was required. The sensors were heated up to temperatures of 1.000 °C in a test oven and the heat emission of the cooling elements was measured. Based on these measuring results the really needed dimensions of the temperature decoupling element could be identified. The heat distribution in the device has been exactly analyzed with pictures
09.07.2020  |  829x  | 
MOLOSvibro V6. for all bulk goods Mini vibration rod level indicator even with limited mounting space
MOLOSvibro V6. for all bulk goods
Mini vibration rod level indicator even with limited mounting space The MOLOSvibro level indicator VF6. is even under extreme process conditions suitable for full, demand or empty detection in bins or containers for powdery, granulated and grained bulk goods with a minimum density of 0.02 t/m³. The very compact design allows a reliable level indication even with limited mounting space. This measuring device for limit level detection is available as compact sensor, rod extension sensor and suspension cable sensor. Beside the approval for potentially dust explosive atmospheres these devices have the approval for areas with the ATEX classification zone 0/1. This is the most dangerous potentially explosive atmosphere as a mixture of air and flammable gases. The maintenance free level indicators of the MOLOSvibro series guarantee high reliability as well as a long durability even in hard and extreme applications. The innovative single rod construction with low oscillating weight and mini vibration rod enable a high sensitivity adjustable
03.06.2020  |  1268x  |   | 
MSD overpressure indication from MOLLET Reliable protection against overfilling of silos
MSD overpressure indication from MOLLET
Reliable protection against overfilling of silos The maintenance free pressure gauges of the MOLOSpressdec series provide a much higher security level for little money. They are used to protect silos and containers from overpressure during the pneumatic filling process. Depending on the design the gauge either activates a signal as soon as the pressure reaches the switching point at 40 mbar or the provided output is according to the relative pressure of 0 ... 100 mbar the industry standard signal 4 -20 mA. The MOLOSpressdec-MSD is available with ATEX approvals for use in gas and dust explosive hazardous areas. Different models of the sensor, e.g. with a stainless-steel housing, enable the adjustment to the specific applications. This measuring device is distinguished by high reliability and easiest installation. Thereby it is very easy to safely avoid the costly consequences of overfilling in silos or bins.
18.05.2020  |  1170x  |   | 
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Product descriptions

Safe loading of bulk goods in explosive atmosphere MOLOSroto rotary paddle level indicators approved for zone 20 offer new opportunities
Safe loading of bulk goods in explosive atmosphere
MOLOSroto rotary paddle level indicators approved for zone 20 offer new opportunities There are principally two kinds of loading bellows. Beside the loading bellows for closed loading of dusty bulk solids into trucks or wagons with filling holes there are systems for the open loading of bulk solids onto trucks, wagons, ships or heaps. During the open loading of potentially explosive bulk solids it could happen, that the complete MOLOSroto sensor is located in zone 20. One example are large loading systems for ships with a loading capacity of 2.000 m3/h and a height difference up to 50 m. In this loading bellows three MOLOSroto level indicators are required for the control of the discharge header and they are mounted completely in zone 20. The rotary paddle level indicator MOLOSroto DF21 approved for zone 20 offers the designers of loading systems new opportunities. With this approval the complete sensor including control unit can be mounted in potentially explosive atmospheres of zone 20.
09.01.2020  |  1388x  | 
MOLOSwave – reliable level measurement Level measurement devices of the MOLOSwave series also suitable for explosive bulk goods
MOLOSwave – reliable level measurement
Level measurement devices of the MOLOSwave series also suitable for explosive bulk goods MOLLET Füllstandtechnik offers with the MOLOSwave series the opportunity, to measure the filling level in potentially explosive bulk goods as well. Reliable measuring signals and a very attractive price-performance-ratio make the MWF21 with rod probe and the MWF27 with rope probe extremely interesting for more and more customers worldwide. High accuracy due to four wire technology and independence of product characteristics as well as very good insensitiveness against dust, build up and condensate are further advantages of the MOLOSwave series. The radar measuring devices of the MOLOSwave series are based on the Time Domain Reflectometry (TDR) principle. In doing so high frequency microwave pulses with low energy are created that are coupled onto the probe and guided along this probe to the bulk goods. The product surface partly reflects these pulses. The electronic detects the reflected pulses and calculates the actual filling level from the time difference of the
10.10.2019  |  1846x  |   | 
ATEX approval for MOLOSbob level measurement devices Continuous level measurement in potentially explosive atmospheres
ATEX approval for MOLOSbob level measurement devices
Continuous level measurement in potentially explosive atmospheres In storage bins of food, like sugar, grain or flour the filling levels are mostly automatically detected. As these bulk goods generate a potentially explosive atmosphere, only measuring devices may be used for level measurement applications, that are in compliance with the actual valid European ATEX directives. MOLLET Füllstandtechnik offers you the Yo-Yo measuring system MOLOSbob LF20 for continuous level measurement with the ATEX approval needed for these kinds of application. The compact and robust measuring device with a tape made of stainless steel provides precise measurement results up to a silo height of 42 m independent of bulk goods characteristics like permittivity, dust, moisture, conductivity or grain size. Easiest installation and a onetime parameterization, that does not have to be adjusted due to changed processing conditions, are further advantages of this technology.
09.08.2019  |  1687x  | 
Show more (12)
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