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Material Processing
Central Conveying
Sterling's SPP Series dense phase conveyor is a low velocity, pneumatic conveying system designed to move to a wide variety of difficult powdered materials cleanly and efficiently. The finer the powder, the more effectively it works.
SSR and SSI Series Vacuum Receivers from Sterling feature a modular stainless steel design which offers significant operational advantages, and are used at each loading station in a central vacuum conveying system. The PyrexTM sight glass models allow for visual monitoring of material flow.
SSR/AV-5 vacuum receivers are used to convey free-flowing granular, powdered or regrind materials in a centralized conveying system. These receivers should not be used for conveying materials that are not free flowing. Consult factory for all glass-filled material conveying applications.
Sterling SSR/FC Filter Chamber Combinations are designed to convey free-flowing, coarse powder and granular materials with a central conveying system.
Sterling SSR/ACA filter combinations are designed to convey free-flowing fine powder and very dusty materials, such as PVC powder, with a central vacuum and conveying system.
The filter system is used as a central dust and fine collection receiver to protect the vacuum pump from damage. It operates as part of a central conveying system and is controlled by the central conveying control panel.
The cyclonic chamber is used as a pre-filter in central dust and fine systems to protect the vacuum pump from damage. It operates as part of a central conveying system. The centrifugal force from the intake air causes the spinning motion of the rotor to separate particles from the air stream. The unit is 85% efficient up to 15 microns.
Every Sterling vacuum conveying system uses a remote mount central filter chamber to eliminate on-the-machine filter maintenance as well as to protect the vacuum pump from damage due to dust or particle ingestion.
Sterling's new ultra-compact SPC, SPD and SPDB Series vacuum pumps suit many conveying needs. SPC vacuum pumps are ideal for conveying short distances. For longer distances, the SPD vacuum pumps are available, and SPDB vacuum pumps convey dusty reqrind or powder. All three models are small and more economical.
The Sterling SPD Vacuum pump uses a positive displacement blower and is intended to convey pellets and regrind over long distances.
Ther Sterling SPDB Series blowback vacuum pump features non-reversing valves with PulseJetTM Blowback and is designed to convey dusty materials and some powders over long distances.
SPV remote proportioning packages proportion virgin and regrind materials with central vacuum receivers. AV and SV sequencing vavles are for sequencing vacuum and central vacuum conveying applications.
Vacuum conveying has never been simpler or more versatile than with Sterling's new SCC14 controller. The controller merges state of the art technology and a user-friendly interface to control your most demanding material handling needs.
Modular takeoff boxes from Sterling are designed for freeflowing
materials and provide durable construction in a
simple, modular design. The STO Series takeoff boxes
feature stainless steel construction with lightweight
aluminum tube assemblies. The versatile modular design is
compatible with a wide range of applications and allows for
easy assembly and cleanout.
FCP Series fast clean-out vacuum takeoff compartments meter free-flowing pellets into a vacuum conveying system. FEVTO and EVTO filtered expandable vacuum takeoff compartments are ideal for metering regrind and hard-to-flow materials, and for distances greater than 200 feet.
Sterling's low head separator/vacuum receiver combinations are designed to convey free-flowing powder and dusty materials, i.e. regrind and coarse materials with a central vacuum conveying system.
Sterling's new SCC218 controller features state of the art technology and a touch-screen interface to control your most demanding material handling needs.
Sterling's SCC438 controller merges state of the art technology and a user-friendly interface to control your most demanding material handling needs.
Vacuum conveying has never been simpler or more versatile than with Sterling's new SCC750 controller. The controller merges state of the art technology and a user-friendly interface to control your most demanding material handling needs.
Vacuum conveying has never been more simple or versatile than with Sterlings SCC Series 10/80 and 24/128 Controller. The 10/80 controller from Sterling features enhanced graphics and control of up to 10 vacuum conveying pumps, 80 loading stations, and 80 purge valves. The 24/128 controller from Sterling features enhanced graphics and control of up to 24 vacuum conveying pumps, 128 loading stations and 128 purge valves.
Sterling carries a complete line of level sensing devices to provide accurate level detection. Sensors are available for single point and continuous level sensing applications for most bulk solid materials.
Sterling's SMS Manifold System functions as an
accurate material distribution station, allowing
for easy transfer of material from individual
storage bins to multiple destinations. The Material
Distribution Station can be operated as a fullyautomatic
system with automatic material selection
and distribution, or it can be configured for
manual operation.
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