Webster Griffin Ltd
Brooklands Park
Farningham Road
Crowborough,  TN6 2JD
England (UK)

T +44 (0) 1892 664250
F +44 (0) 1892 664340
E info@webstergriffin.com

> Home > Our Machines > Valve Sack Filling > Rotary Cement Packer
Rotary Cement Packer

Available as 3, 4, 6, 8, 12 rotary packer giving you:-

  • Compact, high speed sack filling machine
  • Heavy duty design and quality construction for reliable 24 hour/day operation
  • Vertical turbine blades pump the cement into the sack
  • Motionless loadcell weighing - no linkages or knife edges
  • Digital, loadcell weighing for each filling spout
  • Electronic weighing system with high speed processor includes self optimising technology for consistent weight accuracy
  • Suitable for filling 10-50kg sacks
  • Easy adjustment for different sack sizes
  • High throughputs
  • Requires one operator or auto sack applicator
  • Suitable for filling all types of kraft paper valve sacks with internal "self closing" valve
  • PLC controlled
  • User friendly touch screen control panel with fault diagnostics and alarms
  • Unique filling spout design for clean operation and dust collection
  • Adjustable rotation speed for ease of operation
  • Low maintenance required
  • Reliability is built in to this design

Ideal for packing:-

  • Cement - OPC
  • Hydrated lime
  • Ground limestone
  • China and ball clays
  • Gypsum plasters
  • Fly ash
  • Calcium carbonates
  • Silica flour
  • Talc
  • Silica sand (pressure flow version)
  • Non free flowing products (pressure flow version)
  • Fine powered chemicals

Throughputs

  • Upto 4500 sacks/hour
  • 50-225 tonnes/hour

(Throughput depends upon the number of filling spouts, filled sack weight, product specification: bulk density, particle size, flow characteristics, temperature etc).

Standard Options

  • 3-12 filling spout version
  • Pressure flow packing concept, instead of turbine, for non free flowing powders
  • Automatic target weight/product grade changeover from digital keypad = standard
  • Automatic sack saddle height adjustment (manual adjustment = standard)
  • Touch screen operator control panel (easy communication between man and machine allowing resetting of working parameters for each spout, providing production graphics, alarm register, fault identification and diagnosis
  • In-Line belt checkweigher for filled sacks

Automation

  • Sack placer/bag applicator (sacks from piles or rolls)
  • Filled sack takeaway conveyors
  • High speed in-line sack check weighing with auto reject
  • Sack flattening and product compacting devise
  • Automatic palletizing
  • Automatic pallet wrapping
  • Automatic pallet press to reduce shipping volume

Ancillary Equipment and Devises

  • Bucket elevator
  • Surge hopper
  • Product screen and lump removal
  • Tramp metal removal
  • Spillage recovery system
  • Filled sack/bag handling conveyors
  • Truck and rail wagon loading conveyor
  • Production reports - management data - DCS interface
  • Turnkey packing plant design, supply, installation, start-up, training

cement packer - high speed rotary packer with 12 spouts