Model ST-2 STINGER® Gravimetric & Volumetric Feeder

Feeder 2 st 216x300 Model ST 2 STINGER® Gravimetric & Volumetric Feeder

Young Industries Model ST-2 STINGER® Gravimetric & Volumetric Feeder

 

Model ST-2 STINGER®  Feeder Application:

Fastest batch weighing of fine difficult to handle materials without the use of any moving parts.

Model ST-2 STINGER®  Feeder Design Features:

  • Modular design provides easy, economical configurations that best suits your needs.
  • No motors or moving parts are needed to condition or convey material.
  • Highest turn down rate (500:1) for reducing your process time.
  • Batch Accuracy up to +/- .1 Lbs.
  • Standard inlet to discharge lengths from 1′ to 20′.  Longer lengths are also available as options.
  • Wide range of standard hopper sizes
  • Feed rates up to 50,000 lbs./hr. provide fast accurate batches
  • Feeder Tube features Young Industries STINGER® Technology
  • STINGER® Feed Hopper features a built in Young Industries SilentFlow® Discharger that conditions material without any moving parts or vibration
  • Available in NEMA 4 or Explosion Proof designs

Model ST-2 STINGER®  Feeder Unique Design Qualities:

  • No Auger means no moving parts to wear out or replace
  • Low energy costs
  • No safety hazards common to screw augers
  • No vibration to disrupt scale
  • No bearings or motors to maintenance or replace
  • Minimal maintenance
  • Dependable service

 A Few of the Common Materials Handled:

Adipic Acid – Carbon Black – Fly Ash – Metal Powders – Powdered Sugar – Aluminum Oxide – Ceramic Powders  – Fumed Silica – Sodium Bicarbonate  – Pigments – Antomite – Corn Flour – Iron Oxide  – Powdered Minerals – Spices – Borax  – Clays – Lime – Polymers – Titanium Dioxide (all grades)- Calcium Carbonate  – Dextrose  –     Magnetite – Powdered Ceramics – Zinc Oxide

Model ST-2 STINGER®  Feeder Feed Rates:

Note: Feed rates will vary based on feeder configuration and material properties.
Approximate capacities listed below

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Model ST-2 STINGER®  Feeder Feed Hopper:

STINGER® Feed Hopper with built in SilentFlow® Discharger conditions material and discharges it into the feeder tube without the use of any moving parts or vibration.

Model ST-2 STINGER®  Feeder Features:

  • Standard hopper capacities range from 1 to 500 cu. ft. (27 to 14,160 liters)
  • Standard diameters range from 18″ to 96″ Diameter (45.7 cm to 244 cm)
  • Removable covers available in carbon steel or stainless steel
  • Optional manway access hatch available for sizes 48” – 96”

Model ST-2 STINGER®  Feeder Support Frame:

  • Standard support frame with three rigid support legs providing sure footed design and maximum scale accuracy.
  • Hanging mount frames are available as a special option

Model ST-2 STINGER®  Feeder Scale:

  • Three modules centered under load scale for stable accurate weighing
  • Available in carbon steel or stainless steel
  • Standard scale capacities range from 300 to 60,000 lbs. (136 kg. to 27,000 kg.)

Note: Actual scale capacity needed is based on material bulk density and feeder configuration

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Model ST-2 STINGER®  Feeder Technical Data:

Model ST-2 STINGER®  Feeder Materials of Construction:

Per customer order requirements, available options include:
Feed Hopper:

  • Option 1: Painted Carbon Steel Exterior with bare metal interior
  • Option 2: 304 WPC Stainless Steel
  • Option 3: 316 WPC Stainless Steel

Note: All interior TransFlow® lined surfaces constructed of 316 Stainless Steel

Model ST-2 STINGER®  Feeder Standard. Hopper Cover:

  • Removable cover for sizes 18″ to 36″ diameter.of High Density Polyethylene (HDPE)
  • Welded cover with hatch for 48” to 96” diameter sizes.

Model ST-2 STINGER®  Feeder Support Frame:

  • Option 1: Painted Carbon Steel
  • Option 2: 304 Stainless Steel

Model ST-2 STINGER®  Feeder Feeder Tube:

  • Standard – 304 Stainless Steel Housing with 316 Stainless Steel  TransFlow® Fluidizing Media
  • Option 1: Carbon Steel with 316 Stainless Steel  TransFlow® Fluidizing Media
  • Option 2 – 316 Stainless Steel Housing with 316 Stainless    Steel TransFlow® Fluidizing Media

Model ST-2 STINGER®  Feeder Assembly Hardware:

  • 8-18 Stainless Steel

Model ST-2 STINGER®  Feeder Interior Pressure:

  • Operates at ambient pressure
  • Standard Design Pressure – 10″ W.C.
  • Custom Design Pressure up to 150 PSIG

Model ST-2 STINGER®  Feeder Temperature Range:

Scales are temperature compensated from
14º F to 104º F   (10º C to 40º C)

Model ST-2 STINGER®  Feeder Compressed Air/Gas Usage

Pressure: 10 to 30 psig
Volume:

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Usage dependent on feeder hopper, tube size and materials handled

Model ST-2 STINGER®  Feeder Controls:

The Young Industries Model ST-2 Feeder is suitable for use loss-in-weight or gain-in-weight batch applications. The controls package determines the actual feeder package operation. Our family of Young Industries TOUCHSTONE™ controllers are designed to work seamlessly with each of our STINGER® Feeders. Customers may choose a suitable batch, continuous, control to meet your feeder and specific application needs.

Model ST-2 STINGER®  Feeder Standard TOUCHSTONE™ features include:

  • Ships pre-configured for quick setup
  • NEMA 4 enclosure with optional upgrade to explosion proof enclosure
  • Features Quick Disconnect Electrical Fittings for quick and easy maintenance

Model ST-2 STINGER®  Feeder Electrical Area Classifications:

  • Standard NEMA 4
  • Optional NEMA 4X
  • Optional NEMA 7/9

Model ST-2 STINGER®  Feeder Power Requirements:

TOUCHSTONE™ controls: Universal input voltage accepts
110 – 220Volts, 50/60hz single phase electrical
supply. Instrument power: Standard 24V DC

Model ST-2 STINGER®  Feeder Drive: (Not Required)

Because the “ST-2” STINGER® Feeder uses STINGER® Technology and is capable of making fast, accurate, consistent weighments without any moving parts, there is no need for a drive system or a motor. This smart, economical design not only saves money through reduction in spare parts but also results in savings via reduced utility  and maintenance costs.