BLUEBIRD 800 Vacuum Pugmill Instructions

BLUEBIRD 800 Vacuum Pugmill

CLAY WORKING MACHINERY

INTRODUCTION

Model 800
BLUEBIRD PUGMILLS MODELS 675 & 800

Bluebird’s mid-sized pugmills offer high-quality wedging, reclaiming and extruding capabilities in situations where clay use averages 1000 to 2000 pounds a month. Either is an excellent investment for the mid­sized production pottery or school/university ceramic department; either also serves as a back- up machine for the larger production potter. While using the auger design and construction materials found in earlier mid-sized pugmills, these incorporate new design features:

1. Barrel ports to permit the removal of two-part stainless screens for cleaning without removing the barrel.
2. Horizontal ribbing on the interior walls of barrels aiding clay flow, especially of fine-particles bodies.
3. Horizontal mounting of components for improved durability and easier access when servicing.

Model 6 7 5 Non-Deairing Pugmill
This model performs the basic functions of pugging and reclaiming clays which do not require deairing. The majority of users find that the 6 7 5 reduces the hand-wedging necessary for most clay bodies.

Model 800 Vacuum Pugmill
Several factors have made the option of a vacuum system worthwhile to many purchasers: wide use of commercially desired clay, varied and exacting fabrication techniques, and time-saving considerations. The Model 800 produces a consistently dense, plastic clay suitable for throwing, hand building, slab rolling or extruding with no additional wedging.

Safety Features

• Motor Starter w/overload relay Instructional ‘CAUTION’ sign
• Clay press fully covers hopper – can be locked with a provided padlock
• Enclosed drive components
• Complete operating and maintenance instructions included
• Optional safety switch for shutting off pugmill when hopper is opened.
• Safety in design, operation and maintenance is a continuing goal in all Bluebird clay equipment. Please remember that safety is a matter of ‘common sense’ and begins with a thorough understanding of machines and proper operating procedures. Any machine is only as safe as the manner in which it is used.

Maintenance

As with all equipment, routine maintenance ensures against untimely breakdowns. Your annual service checklist should include the following: change gearbox oil, lubricate chain, grease bearings, check chain and sprocket alignment, check all bolts and set screws for tightness. Owners of the Model 800 vacuum pugmill need to check rod and cam for wear, lubricate rod and check the vacuum pump per the manufacturer’s instructions.

Extruding
Solid extrusions are possible with a standard nozzle and owner-made dies. Hollow extrusions require a 4-1/ 4″ round nozzle and internal die holder accessory. Manual includes instructions for die-making and using the equipment as an extruder.

Personalized Customer Service

Customer service begins with trying to make sure you buy the piece of equipment that best suits your needs. It continues with complete operation and maintenance instructions as well as technical assistance. Customer follow-up, service bulletins and same day shipment on stock replacement parts make Bluebird equipment a bargain long after the sale • Most major credit cards accepted

Guarantee

• We guarantee to replace or repair any part produced by Bluebird which is defective in material or in workmanship for a period of one (1) year from date of purchase.
• If the fault is ours, we will make good even if it means sending you a completely new machine or having you return the machine, parts or attachments for examination and repair. (Shipping costs are customer’s responsibility.)
• Drive train and electrical components are guaranteed by their respective manufacturers for a period of one (1) year from date of purchase. Should trol,lble develop with drive train or electrical components, we will help you locate the nearest authorized service center. Repairs made by other than authorized service dealers will void the manufacturer’s guarantee.

Models 6 7 5 & 800 

GENERAL INFORMATION Overall Dimensions

• Height 15″ (38 cm)
• Width 24″ (60 cm)
• Length 54″ (137 cm)
• Pugging nozzle 4-1/4″ (11 cm) diameter
• Hopper opening T’xT’ (17 cm x 17cm)

Finish
Powder coated-not barrel

Output
The principal function of the pugmill is to wedge and reclaim moist scraps. Actual output will depend on the operator, individual materials and conditions, but can be between 1000 and 1200 pounds per hour.

Installation

• Mount horizontally to sturdy work table
• Optional wheelbase available

CONSTRUCTION Barrel
5/16″ thick one piece cast (aluminum alloy)
5 bolts release barrel for easy cleaning

• Removable stainless steel shredder screens
• Internal ribbing

Shaft & Blades
Stainless steel auger

Housing
Steel shroud makes sturdy work surface

Bearings

• 2 relubricate sealed 1″ ball bearings
• Flange blocks support shaft from one end resulting in a straight-through, efficient design
• Front bearing protected by an additional seal

MOTOR Description

• Totally enclosed, fan-cooled 3/4 HP
• Single phase
• 115 Volts
• 11 Amps
• 60 HZ
• Protected by safety overload
• Plugs into any 115 Volt grounded receptacle
• Integrally mounted to heavy-duty spur gear reducer

Model 800 Vacuum Deairing Components

Vacuum Chamber

• U.S. Patent #4336910
• Bolted and sealed on barrel
• Clear acrylic cover permits monitoring and removal for cleaning
• Integral gauge
• Air release valve on chamber wall

Vacuum Pump

• 1/ 4 HP rotary vane
• Operates separately from the motor
• 115 Volts
• Single phase
• 5 Amps
• Protected by safety overload
• Pulls O” to 26″ Hg

In the interest of providing even better equipment, Bluebird Manufacturing, Inc. reserves the right to make changes in design and specifications without notice or obligation.

ACCESSORIES

• Adjustable pugging/ extruding table with adjustable paper feeder
• Wheel base
• Pug cutting frame and cross-hair kit
• 4-1/4″ round nozzle with internal die holder

SHIPPING
Weight & Class

• Model 675: 240 lbs. (109 kg); Class 85
• Model 800: 270 lbs. (122. 7 kg); Class 85
• Please contact local carrier for rates
• Crated at no extra charge
  IF YOU NEED CLARIFICATION OR EXPLANATION ON ANY SPECIFICATION, PLEASE CALL US!

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