WAMGROUP / WAM Screw Conveyors, Dust Filters and Flow Control Valves
We identify and quote WAMGROUP (WAM) tubular screw conveyors, WAMFLO dust collectors, VFS butterfly valves and TOREX rotary feeders by technical parameters.
WAMGROUP / WAM Modular Tubular and Trough Screw Conveyors ES and TU
Modular screw conveyors WAMGROUP series ES, TU and CA provide continuous horizontal and inclined transfer of industrial powders, cement and bulk granules. Standardized flanged tube sections and wear-resistant helicoid flighting ensure dependable handling of heavy materials.
- Heavy-gauge tubular housings protected by durable industrial powder coating finish.
- Wear-resistant helicoid screw flights with thickened peripheral flighting borders.
- Splined intermediate hanger bearings equipped with self-lubricating bronze bushes.
- Direct-drive gearboxes engineered with integrated electric motor mounting flanges.
WAMGROUP / WAM Dust Filtration Collectors WAMFLO and WAMAIR Series
Cylindrical dust collectors WAMFLO and WAMAIR exhaust displaced dusty air during pneumatic filling of silos, mixers and storage hoppers. Stainless steel housings combined with reverse-pulse cleaning systems trap fine powders and discharge collected dust directly into silos.
- Cylindrical housing shells manufactured from stainless steel alloy grade AISI 304.
- Pleated POLYPLEAT cartridge elements coated with nanofibre particulate membranes.
- Reverse jet compressed air pulsing manifolds operating at 6 bar pneumatic pressure.
- Quick-release inspection weather hoods facilitating safe tool-free element service.
WAMGROUP / WAM Butterfly Valves V1FS and V2FS for Bulk Solids
Wafer and flanged butterfly valves WAM series V1FS and V2FS intercept gravity flow of dry powders under storage silos, weighing hoppers and chutes. Ductile iron or SINT engineering polymer discs matched with resilient NBR liners deliver dust-tight shutoff across bulk networks.
- Single-flange V1FS bodies for sleeves and twin-flange V2FS flanged configurations.
- Intercepting discs molded from SINT wear polymer or spherical machined alloy iron.
- Resilient elastomeric sealing liners compounded from industrial NBR and EPDM stock.
- Standard actuator interfaces accepting CP pneumatic cylinders and CM manual levers.
WAMGROUP / TOREX Rotary Valves and Airlock Feeders RV and RVS
Rotary airlock feeders TOREX manufactured by WAMGROUP meter and discharge powdered products beneath cyclonic receivers, baghouse filters and hoppers with differential pressure to 0.2 bar. Robust housings and minimal rotor clearances prevent air leakage into pressurized lines.
- Heavy alloy bodies available with circular flanged RVS or square flanged RV ports.
- Eight-compartment rotors equipped with beveled steel or resilient polymeric edges.
- Air-purged shaft gland seals protecting external outboard bearings from fine dust.
- Direct-coupled geared drive assemblies and auxiliary chain transmission options.
WAMGROUP / WAM Pinch Valves VM and Slide Gate Valves VG Series
Pneumatic pinch valves VM and sliding knife gate valves VG isolate flows of abrasive powders, granules and agglomerated solids. Resilient elastomer sleeves on pinch valves flatten tightly when pressurized with control air, providing leak-free shutoff without internal dead pockets.
- Lightweight aluminum outer housings containing fabric-reinforced synthetic sleeves.
- Pneumatic line pinch shutoff actuated by plant control air between 2 and 6 bar.
- Slide gate valves VG utilizing polished stainless steel blades and synthetic seals.
- Full unobstructed flow bore preventing material bridging and particle entrapment.
WAMGROUP Silo Safety Systems VBS and Industrial Mixers by MAP
Integrated silo aeration pads VBS, level indicators ILV, pressure relief valves VCP and industrial mixers MAP guarantee reliable powder storage and continuous batch mixing. Aeration fluidizing nozzles break material bridges in silo cones, promoting uninterrupted feeding into conveyors.
- Fluidizing aeration pads and nozzles VBS maintaining fluid motion of settling dusts.
- High-capacity pressure relief valves VCP equipped with synthetic weather deflector.
- Rotary paddle level monitors ILV qualified for hazardous dust ATEX atmospheres.
- Single-shaft batch mixers WBH by MAP engineered for homogeneous mortar blending.
WAMGROUP / WAM Modular Tubular and Trough Screw Conveyors ES and TU
Modular screw conveyors WAMGROUP series ES, TU and CA deliver continuous horizontal and inclined transfer of industrial powders, cement and bulk granules.
Standardized flanged tube sections and wear-resistant helicoid flighting ensure dependable handling of heavy materials across ready-mix batching plants. Heavy-gauge tubular housings protected by durable industrial powder coating resist outdoor weather exposure.
Splined intermediate hanger bearings equipped with self-lubricating bronze bushes eliminate shaft deflection on extended runs. When requesting technical selection, confirm the pipeline tube diameter from 114 to 323 mm, total conveyor length, handling capacity and installation angle.
WAMGROUP / WAM Dust Filtration Collectors WAMFLO and WAMAIR Series
Cylindrical dust collectors WAMFLO and WAMAIR exhaust displaced dusty air during pneumatic filling of silos, mixers and storage hoppers. Stainless steel housings combined with reverse-pulse cleaning systems trap fine powders and discharge collected dust directly into silos.
Pleated POLYPLEAT cartridge elements coated with nanofibre particulate membranes achieve superior retention of micro-dust particles while maintaining minimal pressure drop. Reverse jet compressed air pulsing manifolds operating at 6 bar pneumatic pressure clean filter pleats automatically.
When requesting filtration units, specify total filtration surface area, airflow volume and dust characteristics.
WAMGROUP / WAM Butterfly Valves V1FS and V2FS for Bulk Solids Handling
Wafer and flanged butterfly valves WAM series V1FS and V2FS intercept gravity flow of dry powders under storage silos, weighing hoppers and chutes. Ductile iron or SINT engineering polymer discs matched with resilient NBR liners deliver dust-tight shutoff across bulk networks.
The single-flange V1FS design accommodates flexible loading sleeves, whereas double-flange V2FS bodies bolt directly into connecting ducts. Standard actuator interfaces accept CP pneumatic cylinders, CM manual levers or AE electric gear reducers.
For valve inquiries, state nominal pipeline bore DN from 100 to 400 mm, operating temperature and media bulk density.
WAMGROUP / TOREX Rotary Airlock Valves and Feeders RV and RVS Series
Rotary airlock feeders TOREX manufactured by WAMGROUP meter and discharge powdered products beneath cyclonic receivers, baghouse filters and hoppers with differential pressure to 0.2 bar. Robust housings and minimal rotor clearances prevent air leakage into pressurized lines.
Eight-compartment rotors equipped with beveled steel or resilient polymeric edges ensure smooth continuous volumetric feeding without jamming. Air-purged shaft gland seals protect external outboard bearings from fine abrasive powder ingress.
When selecting a rotary feeder, confirm volumetric throughput in liters per revolution, differential pressure and drive power.
WAMGROUP / WAM Pinch Valves VM and Slide Gate Valves VG Series
Pneumatic pinch valves VM and sliding knife gate valves VG isolate flows of abrasive powders, granules and agglomerated solids. Resilient elastomer sleeves on pinch valves flatten tightly when pressurized with control air, providing leak-free shutoff without internal dead pockets.
Slide gate valves VG utilize polished stainless steel blades and synthetic seals to isolate gravity chutes beneath hoppers. Full unobstructed flow bore prevents material bridging and particle entrapment during rapid gravity transfer.
For technical selection, confirm valve bore diameter, pneumatic control pressure from 2 to 6 bar and process operating temperatures.
WAMGROUP Silo Safety Systems VBS and Industrial Mixers by MAP
Integrated silo aeration pads VBS, level indicators ILV, pressure relief valves VCP and industrial mixers MAP guarantee reliable powder storage and continuous batch mixing. Aeration fluidizing nozzles break material bridges in silo cones, promoting uninterrupted feeding into conveyors.
High-capacity pressure relief valves VCP protect silos against overpressure during pneumatic tanker unloading cycles. Industrial single-shaft mixers WBH by MAP produce uniform dry mortar mixtures with brief residence times.
For safety and mixing inquiries, specify storage vessel geometry, material properties and required hourly production volume.
WAMGROUP / WAM and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of WAMGROUP / WAM and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
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Documents and sources
- WAMGROUP corporate portal — bulk solids handling technology and manufacturing plants
- WAMGROUP history and milestones — screw conveyors engineering and industrial development
- WAM industrial valves program — butterfly valves, slide gates and pinch valves portfolio
- WAM bulk solids equipment — screw feeders, rotary valves and discharging equipment
- WAMAIR dust filtration units — cylindrical collectors and nanofibre cartridge media
- WAMGROUP brand divisions — specialized production plants TOREX, MAP, EXTRAC and OLI
