Pre-Steamer Bin Activators


Pre-Steamer Bin Activator

Overview

Metalfab's rugged stainless steel Pre-Steamer Bin Activator is used primarily in the pulp and paper industries both as a standard bin activator and also to presteam wood chips as a precursor to feeding them into the digester. Presteaming the chips dramatically increases the throughput of the digester resulting in reduced processing time, increased efficiency and improved mill profits

Features/Benefits

  • Wide Range of Sizes: 2' to 16' diameter
  • Special Steam Injection: for processing temperature of 250°
  • Unique Dual Baffle Design: features a primary and suspended secondary baffle that delivers continuous flow of dry materials without plugging, jamming or bridging
  • Endless beaded Flexible Sleeve: is 7/16" thick with 3-ply reinforcement that will not puncture, slip or leak
  • Solid Steel Suspension Arms: are bolted 90° and can support up to 500,000 lbs. each to ensure the bin activator will always remain attached to the bin and cannot move off-center
  • Unitized Vibrator and Motor: combines the vibrator and motor in a single, sealed enclosure with no belts to slip or break - unconditionally guaranteed for 30 months
  • Performance Guarantee: every Metalfab bin activator is guaranteed to perform in accordance with specifications

Operating Characteristics

  • Delivers long-lasting performance with low maintenance, maximum process "uptime" and high product quality in pulp & paper processing
  • Pre-steams wood chips in the bin activator before they enter the digestor to improve digestor efficiency, flow into the process and pulp & paper quality

Specifications

Dimensions

Model
#
DIA O.D. I.D. A B C D No. of Hangers HP
BA-6 6' 77 1/4 71 1/4 43 5/8 50 1/2 3 1/2 23 6 2
BA-7 7' 90 1/4 83 1/4 49 56 1/2 3 1/2 23 6 2
BA-8 8' 103 95 56 3/8 64 1/4 6 1/2 30 1/2 8 2
BA-10 10' 127 119 70 1/2 77 3/8 8 3/4 34 16 4
BA-12 12' 151 143 81 90 1/2 10 42 20 6
Product Spec
Model # DIA No. of Holes Hole Requirements
BA-6 6' (24) 13/16 dia holes eq sp on a 75 1/2 dia b.c.
BA-7 7' (30) 1 1/8 dia holes eq sp on a 87 1/2 dia b.c.
BA-8 8' (36) 1 1/8 dia holes eq sp on a 99 1/2 dia b.c.
BA-10 10' (36) 1 1/8 dia holes eq sp on a 123 dia b.c.
BA-12 12' (40) 1 1/8 dia holes eq sp on a 147 dia b.c.

Construction

  • 304 or 316 stainless steel only

Available Options

  • Other Metalfab upstream/downstream bin activators, Covey-All™ Conveyors, bulk bag unloaders, PosiBins™ and hoppers