Sterling BP1620, BP1628, BP1640 installation manual Rotor Knife Installation, Bed Knife Sharpening

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9-6 Rotor Knife Installation

1.Carefully lock the rotor with the locking pin to prevent it from turning.

2.Re-install the rotor knives onto the rotor. Do not torque the hex head rotor knife bolts fully at this point -- snug them down only.

CAUTION!

New or resharpened knives should be handled with extreme care. It is suggested that the sharp cutting edge be covered with tape to prevent damage to the knives or injury to personnel during installation.

3.Check that the heel of the rotor knife is tight up against the knife seat. Utilizing a .0015” feeler gauge, try to insert it between the heel of the knife and the knife seat at both ends and across the rotor knife. If the feeler gauge will not go down between the heel of the knife and the knife seat, the knife is installed correctly.

4.Torque down the rotor bolts. Start from the center of the knife and torque down the bolts equally, working towards the ends of the knife. Refer to Section 9-11 for the correct torque values based upon bolt sizes and thread pitch. After the bolts on each knife have been fully torqued, re-check with a .0015” feeler gauge between the knife and seat. Use the same procedure on all remaining rotor knives.

9-7 Bed Knife Sharpening

Each bed knife is provided with two (2) cutting edges. When the exposed edges become blunt, the knives can be turned over and repositioned to present the new cutting edges.

It is not necessary to grind bed knives to the closely matched tolerance of the rotor knives and as with the rotor knives small nicks in the cutting edges will not seriously affect knife cutting efficiency. Bed knives smaller than the minimum dimension shown must be replaced along with their fasteners.

BP1620, BP1628 & BP1640 Granulators

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Contents Model BP1620, BP1628, & BP1640 BP1620, BP1628 & BP1640 Granulators Safety Considerations Result in Injury to Personnel or Damage to Equipment Safety is no Accident Table of Contents Startup Checklist 33-34 Charts and FiguresIntroduction General InformationGeneral Description Granulator Specifications Event of Shipping Damages Shipping InformationUnpacking and Inspection Returns If the Shipment is Not CompleteIf the Shipment is Not Correct BP1600 Series Granulator UncratingSet-up InstallationScope GeneralFastener turn counter-clockwise to loosen Electrical Service Connections AC Motor High Amperage ReadingsClosing Cutting Chamber Accessing Cutting ChamberOpening Cutting Chamber Opening Screen Chamber Accessing Screen ChamberClosing Screen Chamber Electrical Test Sequence of OperationAlternate Procedure for testing interlock switch operation Fan Evacuation Startup ChecklistGranulator Startup Checklist 25 BP1600 Final Machine Stops OperationOperation Instructions Temporary Machine StopsEmergency Stops Lubrication Specifications Routine MaintenanceScrew Jack Lubrication Instructions Motor & Belts Servicing30 BP1600 Belt Span and Deflection Belt Deflection Force Knife Removal & AdjustmentRotor Knife Removal Rotor Knife Sharpening Bed Knife Sharpening Rotor Knife InstallationBed Knife Installation & Setting Bed knife adjusting screws in metric Recommended Torque For Knife Bolts Preventative Maintenance ServiceProblem Possible Cause Solution Troubleshooting40 BP1600 41 BP1600 Recommended Spare Parts Spare PartsAppendix General Drawings Additional Parts44 BP1600 45 BP1600 46 BP1600 Service Notes 48 BP1600

BP1620, BP1640, BP1628 specifications

The Sterling BP1620, BP1640, and BP1628 are a trio of innovative pressure washing machines designed to meet the diverse needs of both commercial and residential users. Each model features a robust construction accompanied by advanced technologies, making them highly efficient for various cleaning tasks.

The Sterling BP1620 is powered by a durable electric motor that delivers a pressure output of up to 1600 PSI. This model is particularly well-suited for light to medium cleaning tasks such as patio cleaning, car washing, and outdoor furniture maintenance. One of its standout features is the adjustable nozzle, which allows users to switch between different spray patterns easily. Additionally, the BP1620 is equipped with a lightweight frame and ergonomic design, promoting ease of use and maneuverability.

On the other hand, the Sterling BP1640 is designed for professionals and those needing more power for heavy-duty cleaning tasks. It boasts an impressive 2400 PSI output, making it ideal for cleaning larger surfaces, driveways, and decks. A unique characteristic of the BP1640 is its integrated detergent tank, which enhances cleaning efficiency by allowing users to apply soap effortlessly during washing. The quick connect fittings make attachments simple, while the high-pressure hose is reinforced for added durability.

The Sterling BP1628 sits comfortably between the BP1620 and BP1640, offering a versatile solution for a range of applications. With a maximum pressure of 2200 PSI, it is well-equipped for medium to heavy-duty tasks. The inclusion of multiple nozzle tips provides versatility, enabling users to tackle diverse surfaces like brick, concrete, and wood. Its compact design ensures easy storage, while the adjustable pressure settings allow for customized cleaning based on the task at hand.

All three models incorporate an advanced cooling system that prevents overheating during prolonged use, thereby extending their lifespan. The innovative thermal protection feature ensures safe operation by automatically shutting off the unit in case of overheating, while additionally, the machines are designed with user safety in mind, featuring non-slip grips and sturdy bases.

In summary, the Sterling BP1620, BP1640, and BP1628 are exemplary power washing machines that combine ease of use, durability, and efficient cleaning capabilities. With various pressure outputs and features tailored to different user needs, they are poised to handle any cleaning challenge, whether for home maintenance or professional use.
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