Past Projects
Leading companies worldwide from across a wide spectrum of industries continue to specify Rospen equipment, not just for their Weighing & Metering expertise but for the broader stable of equipment now available, from bulk bag discharge systems, flexible screw conveyors, pneumatic conveying systems and even mixing and sifting machinery. These applications range across food, pharmaceutical, plastics, chemical, minerals, power generations, water, agro-chemical and other industries.
To see a selection of the equipment applications, please select from the menu to the right.
If there are any other areas you would like further information on, please call 01453 825212 or click here to send us an email.
Industry Sector | Equipment |
Machine Manufacturers | Multiple Volumetric feeders |
Chemicals | Volumetric feeder |
OEM | Batch Flow Control system |
Chemicals | Weighbelt feeder |
Manufacturing - Plastics | Batch Flow Control system |
Machine Manufacturers | Multiple Loss-In-Weight feeders |
Manufacturing - Masterbatch | Multiple Loss-In-Weight feeders |
Chemicals | Multiple assorted Gravimetric feeders |
Chemicals - Pigments | Multiple Loss-In-Weight feeders |
Manufacturing - Plastics | Multiple assorted Gravimetric feeders |
Manufacturing - Polymers | Multiple Loss-In-Weight feeders |
Aluminium - Extrusions | Multiple Loss-In-Weight vibratory tray feeders |
Polymers - Additives | Multiple assorted Gravimetric feeders |
Manufacturing - Plastics | Multiple Loss-In-Weight feeders |
Polymers - Additives | Multiple assorted Gravimetric feeders |
Pharmaceutical | Two Loss-in-Weight Screw Feeders and one Loss-in-Weight Vib Tray Feeder |
Polymers - Additives | Two Loss-in-Weight Screw Feeders in ratio |
Plastics -Compounding | Multiple (screw, belt and liquid) Loss-in-Weight feeders |
Polymers - Additives | Loss-in-Weight Twin Screw feeder |
Industry Sector
|
Material
|
Rate kg/hour
|
Location
|
Agency
|
Plaster
|
5000-12000
|
Poland
|
Energy
|
Pulverised Fuel
|
5-30
|
Renfrew
|
Chemicals
|
Polythene Granules, Glass Fibre Strands
|
0-50
|
West Midlands
|
Chemicals
|
Hexamine Powder Nytene 810
|
3000
|
Cambs
|
Food - Additives
|
Soya Flour
|
400-2000
|
Essex
|
Food - Packing
|
Various Tea and Coffee Products
|
300-750
|
Cheshire
|
Chemicals - Explosive
|
Ammonium Nitrate
Guar Aluminium |
0-1500
0-50 0-200 |
Derby
|
Chemicals - Explosive
|
Ammonium Nitrate
Guar Aluminium |
0-1500
0-50 0-200 |
Eire
|
Dairy
|
Salt
|
150
|
Dumfries
|
OEM - Milling
|
Flour
|
2000-7000
|
France
|
Food- Milling
|
Additive
|
3-6
|
Essex
|
Minerals
|
Magnesite
|
200-2000
|
Cleveland
|
Plastics
|
Blended Polymer
|
160-1600
|
Cleveland
|
Minerals
|
China Clay
|
100-450
|
Cleveland
|
Minerals
|
Limestone
|
0-15000
|
Lancashire
|
Minerals
|
China Clay
|
200-400
|
Lancashire
|
Cleaning
|
Talc
|
1000-6000
|
Hampshire
|
Chemicals
|
Explosive Ingredients
|
0-1500
|
Northern Ireland
|
Minerals
|
Limestone Powder
|
2000-9000
|
Portugal
|
Confectionery
|
Milk Powder, Chocolate Crumb and Sugar
|
1000-2500
|
Yorkshire
|
Agriculture
|
Talc
|
175-5000
|
Scotland
|
Construction
|
Cement Powder
|
500-5000
|
Ghana
|
Cereals
|
Myverol Pelletised Cereal
|
0-4000
|
The Wirral
|
Cereals
|
Cereal Powder
|
50-500
|
Northants
|
Cereals
|
Cooked Cereal
|
160-1600
|
Northants
|
OEM
|
Talc
|
1000-6000
|
China
|
OEM
|
Flour
|
50,000
|
Kent
|
Computers
|
Hydrated Lime
|
600
|
Ireland
|
OEM
|
Sugar
|
1000
|
Lancashire
|
OEM - Milling
|
Gluten
Amylase Ascorbic Acid Bleach |
300
50 3 6.5 |
Various
|
Industry Sector | Contract Overview |
Petfood | Volumetric 20 mm dia feeder batching colouring powder. Bulk Density 600-800 kg/m3 in 200-300 gm weighments. |
Minerals - China Clay | Loss-in-Weight 40 mm dia feeder batching colour powder. Bulk Density 660 kg/m3 in 1.85 kg weighments. LBC 1000 control. |
Manufacturing - Plastics | Multiple Loss-in-Weight feeders 50 mm dia batching dye powders. Bulk Density 800 kg/m3 in a range of batch weights from 10-30 kgs. BOSS 3000 control. |
Manufacturing - Polymers | Multiple Loss-in-Weight feeders Twin 50 mm dia continuous feeding various pigments. Bulk Density 500-700 kg/m3 at rates between 100-1000 kg/hour. VDU control. |
Manufacturing - Polymers | Multiple Loss-in-Weight feeders single screw design 20, 40 and 100 mm dia with vibratory trays feeding continuously polymers and pigment blends each with LBC 2000 controller. |
Manufacturing - Masterbatch | Loss-in-Weight feeders 100 mm dia feeding pigment and polymer pellets. Nominal bulk density 600 kg/m3 at rates up to 180 kg/hr feeding in ratio with regrind and mica additions. LBC 2000 control. |
Manufacturing - Plastics | Gain-in-Weight ring of feeders handling various colour pigments with bulk density 800 kg/m3. Machine size 25 mm feeding 0.05-0.5 kg batches. BOSS 3000 control. |
Manufacturing - Polymers | Two Loss-in-Weight feeders handling PVC Premix and Pigment powders continuously in ratio. Bulk density 800 kg/m3 with rates 25-250 kg/hour of pigment. |
Manufacturing - Inks | Volumetric 50 mm dia feeder continuously feeding pigment. Bulk density 300 kg/m3 at rates up to 210 kg/hour. |
Manufacturing - Plastics | 3 Volumetric feeders feeding pigment to existing Gain-in-Weight system. Feed rates 30 kg/hour at 800 kg/m3 bulk density. |
Manufacturing - Polymers | 2 Loss-in-Weight Vibratory Tray feeders 100 mm wide batching polymers and pigments to blender prior to extruder. Bulk density 640 and 800 kg/m3 respectively. |
Pharmaceutical | 3 Twin Screw Loss-in-Weight feeders 20 mm dia feeding batches of dye powder. Bulk density 500 kg/m3 in 0.5-1.0 kg weighments. Controlled by customer supplied PLC |
Industry Sector | Contract Overview |
Pharmaceutical | Volumetric 40 mm dia feeder handling Talc and Aerosil powder mix. Bulk density 356 kg/m3 at 90 kg/hour. |
Electrical Component Manufacturing | Volumetric 50 mm dia twin screw feeder on pure Aerosil powder. Bulk density 55 kg/m3 batching 100-300 gm weighments. |
Electrical Component Manufacturing | Loss-in-Weight feeder to batch pure Aerosil powder as previous application above. Loss-in-Weight system in this case due to bulk density changes of product. |
Chemicals | Suspended Loss-in-Weight hopper/feeder batching Aerosil R972. Bulk density 60 kg/m3 at 200 kg weighments in 15 minutes. 150 mm dia screw |
Industry Sector | Material | Equipment |
Mineral Technology | Refractories | Four off Big Bag Discharger stations. Cassette type loading with weighed and agitated discharge. Discharge via butterfly valve. |
Food - Additives | Toxic Chemical | One off Big Bag Discharger Station. Power hoist type loading and agitated discharge. Discharge via rotary valve. |
Foods- Cereals | Cereals | Four off Big Bag Discharger stations. Cassette type loading with agitated discharge. Discharge via butterfly valve. |
Chemicals- Cleaning | Highly Absorbent Polymer | Five off Big Bag Discharger Stations. Top 'H' frame loading with free flow discharge to elevator hopper below. (Self plugging). |
Paper Converting | Highly Absorbent Polymer | Two off Big Bag Discharger Station. Top 'H' frame loading with free flow discharge to elevator hopper below. (Self plugging). |
Electrical Product Manufacturing | Aerosil | One off Big Bag Discharger Station. Power hoist type loading and agitated discharge. Discharge via butterfly valve. |
OEM | Fuller Bleaching Earth | One off Big Bag Discharger station. Manual hoist type loading and agitated discharge. Discharge via rotary valve. |
Chemicals - Filtration | Lime and Silicone | One off Discharger Station to accept Big Bags or Rigid IBC's. Cassette style loading with agitated discharge. Discharge is via a manual butterfly valve to a mixer. |
Chemicals- Cleaning | Sanitary Materials | Two off Big Bag Discharger Stations. Single powered hoist to serve both stations which have agitated discharge. Discharging to Rospen Screw Feeders below. |
Chemicals- Cleaning | Powder Activated Carbon | One off cassette style Big Bag Discharger with agitated discharge via pneumatic slide valve to Rospen MSF below. |
Pharmaceutical | Mineral Grain | One off Big Bag Discharger with powered hoist discharging to vib tray feeder. LBC 2000 to record and control flow of material |
Industry Sector
|
Material
|
Flow Rate
|
Type
|
Food - Snacks
|
Snack Products
|
Various up to 500 kg/hr
|
22-off open type with flavour feeder in ratio
|
Food - Snacks
|
Extruded Snack Products
|
250 kg/hr
|
1-off open type with flavour feeder in ratio
|
Food - Snacks
|
Extruded Snack Products
|
350 kg/hr
|
3-off open type with flavour feeder in ratio *
|
Food - Snacks
|
Kettle Chips
|
1000 kg/hr
|
1-off open type with flavour feeder in ratio
|
Metal Processing
|
Shredded Copper
|
2000-5000 kg/hr
|
2 off Open type
|
Food - Frozen
|
Vegetables
|
500 kg/hr
|
3 off Boss Mounts and Load cells to weigh client's conveyor.
|
Food - Snacks
|
Snack Products
|
1000 kg/hr
|
3 off weigh frames for the client's conveyors.
|
OEM
|
Potato Crisps
|
450-800 kg/hr
|
1 off open type with Twin Screw Flavour Feeder in ratio
|
USA - OEM
|
Potato Crisps
|
180-750 kg/hr
|
2 off open type with Flavour Feeders in ratio
|
Food - Snacks
|
Potato Crisps
|
180-360 kg/hr
|
3 off open type with Flavour Feeders in ratio
|
Food - Snacks
|
Popcorn
|
125-500 kg/hr
|
1 off open type with Flavour Feeder in ratio
|
Industry Sector | Contract Overview |
Chemicals | Twin Screw 130 mm dia with suspended Loss-in-Weight hopper and incorporating rotary drum agitator in hopper. |
Chemicals | Twin Screw 50 mm dia with suspended Loss-in-Weight hopper to batch Titanium Dioxide. Bulk density 800 kg/m3 from 1.0 - 15.0 kg weighments. |
Confectionery | Twin Screw 50 mm dia half pitch with Loss-in-Weight platform to batch Titanium Dioxide. Bulk density 800 kg/m3 from 1.0-3.0 kg weighments. |
Industry Sector | DETAILS |
Confectionery | Weighbelt and screw feeders in ratio in UK and Loss-In-Weight feeders to export market. |
Water Treatment | Enclosed weigh screw for Hydrated Lime addition to effluent system. |
Confectionery | Solo Impact Plate flowmeter to monitor Milled Sugar and 3 Loss-in-Weight feeders to meter additives in ratio. |
Petfoods | 3 off Loss-in-Weight feeders handling dried vegetable ingredients in recipe ratios |
Plastics | 3 off Loss-in-Weight feeders in recipe ratios to an extrusion line |
Industrial Abrasives | Batching system with 12 metal powder ingredients being dispensed into the client's IBC's. |
USA - OEM | 6 off Loss-in-Weight feeders in recipe ratios to a french fry process. |
Food | Fruit Topping plant. |
Confectionery & Biscuits |
Biscuit ingredient feed plant. |
Sugar | Multiple Loss-in-Weight feeders. |
Minerals - China Clay | Multiple Loss-in-Weight feeders for Mill Feed System. |
Food - Additives |
Loss-in-Weight feeder with specialist handling system. |
Pharmaceutical | Multiple Weigh Feeder systems. |
Food -Snacks | 8 off Loss-in-Weight feeders in 5 different countries. |
Food - Cereals | Multiple Weighbelt and Loss-in-Weight feeding systems over various sites. |
OEM | 5 off Loss-in-Weight feeders, constant rate and batching. |
OEM | Special additive feed system to feed and reclaim wall paper covering for Russian client. |
Chemical | Specialised cartridge filling plant. |
Pharmaceutical | Pharmaceutical Loss-in-Weight feed system and specialised handling plant. |
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