Screening, Separation, Fluidisation
HEIN, LEHMANN, worldwide represented by a multiplicity of subsidiaries and representations, is well-known as a reliable and competent partner. With our KNOW-HOW based on experience gained over the last 100 years HEIN, LEHMANN has set standards in the filtration, screening and separation technique.
According to application, CONIDUR® Fine and Slotted hole Sheet and Wedge Wire Screens are used as working screens in continuously and discontinuously working centrifuges, in filter and mill application and in fluidised bed units for drying and cooling. The CONIDUR® gas / air distribution deck finished with specified pressure drop is an essential component of the fluidised bed unit.
The combination of Wedge Wire Screen cylinder as backing screen and CONIDUR® hole sheet as working screen is mainly applied in the filter technology. So, these screen cylinders for filtration are used from inside to outside or reverse.
Due to production Wedge Wire Screens are differentiated in welded Wedge Wire screens, CORIMA, or looped Wedge Wire Screens, RIMA®, RIMETTA®, and ULTRA RIMETTA®.
Modern machines and highest accuracy at production ensure our high quality standard. Our technically different finishing enables an exact adjustment to each individual application of the customer.
HEIN, LEHMANN GmbH offers you products from these product groups:
Basic proccessing technologies for powder and bulk material (479)
- Chemical processing technologies for powder and bulk material (45)
- Optical processing technologies for powder and bulk material (19)
- Other basic processing technologies for powder and bulk material (94)
- Size reduction (152)
- Separating, screening, filtering (268)
- Agglomerating, granulating, briquetting, compacting (115)
- Drying of powder and bulk solids (169)
- Coating and dragee coating (34)
- Thermal processing technologies for powder and bulk material (36)
Plant engineering and processing components (445)
- Coolers (30)
- Recycling plants (31)
- Dosing (168)
- Emptying (170)
- Conveying, transport, storage (273)
- Measurement, control, automation (245)
- Safety and environmental technologies (226)
- QC, QA and QM (90)
SectorThe products and/or services can be used in the following branches of industry.
- Manufacture of chemical raw materials (434)
- Manufacture of dyes and pigments (386)
- Manufacture of other inorganic raw materials and chemicals (320)
- Manufacture of other organic raw materials and chemicals (314)
- Manufacture of pest control agents, pesticides and disinfecting agents (288)
- Manufacture of coating agents, inks and putties (249)
- Pharmaceutical (430)
- Pit + Quarry (311)
- Ceramics + Glass (308)
- Food + Feed (446)
- Engineering and plant construction & components (539)
- Recycling & Environment (257)
- Across all branches of industry (306)