Stonepak by Premier Tech Systems Stonepak, Since 1901 by Premier Tech Systems
Products -- Valve Bag Fillers -- 988-DM
988 Auger Flow Packer
988 Auger Flow Packer Versatile, gross weighing valve bag packer for powders, granules, flakes and pelleted products

Effective Filling:       High speed auger provides delivery of product into bag. Optional agitator assists in feed of poor flowing products.

Clean:       Auger (and agitator when used) designed to provide minimum aeration of product.

Easy Operation:       Empty valve bag is simply placed on filling tube and start signal actuated. Filling, weighing and cut-off at weight are fully automatic.

Compact:       Ideal for low head room installations.

Economical:       Positive bag opening feature permits use of minimum bag size and improves accuracy.

Precise Weight Control:
Accuracy:   ¡À 2 ounce at 2 sigma with optional bulk and dribble filling for most products.
Electronic Control:   Optional premium electronic weighing system is capable of checking weights on the packer and feed back of corrections to product cut-off. Computer compensates for fluctuations in product density and/or flow.
Patented Weighing Flexure System:   No friction system that insures accurate measurement of bag weight.
Strain Gauge Load Cell:    Provides the sensitivity and resolution necessary for accurate weighing.
Isolated Weighing System:    Dual tube design eliminates random forces from auger rotation.
Bulk & Dribble Filling:    This option allows for precise cut-off of product flow. At the critical cutoff point, material flow is reduced, thereby producing better weight accuracy than conventional systems.

Features
  • Powered bag clamp
  • Mild steel product contact surfaces
  • 900 rpm auger
  • Auger alignment without shims
  • 3 1/4 OD filling tube
  • V hopper for free flowing products (no agitator)
  • Stuffing box shaft seals
  • Bag chair for support of bag bottom
  • Enclosed guards at V belt drive
  • Sturdy welded steel frame
  • TEFC motor and dust tight electrical controls
  • High quality control components
  • Sealed proximity switch for cut-off weight sensing
  • Electrical controls completely wired and ready for factory power connection
  • DM electronic controller
  • Dust collection hood and duct assembly
Options
  • Bulk and dribble filling
  • Premium electronic controller
  • Inspection door with interlock switch
  • Stainless steel product contact surfaces
  • Cone type valve sealer on filling tube
  • Hopper with ribbon agitator and rotary paddles
  • Motors and electrical enclosures for wet or hazardous environments
  • Electrical controls for special voltages
  • Auger drive at higher rpm
  • Hastalloy auger and filling tube
  • Pneumatic powered bag discharge chair
  • Automatic bag edge start switch
  • Bag discharge delay timer
  • Bag clamp coder
  • 7.5 or 10 hp drive motor
Technical Specifications
Bag Capacity:
22 to 110 lbs. (10 to 50 KG.)
Rate:
Up to 4 bags per minute depending upon product density and bag size
Auger Drive:
5 hp, 1800 rpm TEFC motor. Driven speed - 900 rpm
Electrical Power Required:
230/460 V, 3 ph, 60 Hz, 20/10 amps
Electrical Controls:
Disconnect switch, fuses, control transformer, reversing starter, timer(s), push buttons and
lights in dust tight enclosers.
Compressed Air Required: 0.5 scf @ 80 psig per bag packed
Bag Valve Size:
5 1/2 . Minimum - 5 3/4 - 6 suggested for use with valve bag applicator
Bag Length:
Up to 34 long pasted valve multiwall bag
Shipping Weight:
Approximately 1250 lb (595 kg)

 

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