CAUTION!

The knives mounted on the rotor and also located at the front and rear of the cutting chamber are extremely sharp. Always wear heavy gloves and exercise care when working in the cutting chamber.

Wipe out the inside of the hopper and upper cutting chamber. Carefully inspect the interior of the cutting chamber for foreign material or debris. Slowly turn the rotor by hand to verify that it rotates freely and without obstruction or contact between the rotor and bed knives. Before closing the cutting chamber, check the chamber to insure that nothing has been left inside the machine. Rotate the hand crank counter-clockwise until the cutting chamber is fully closed. Remove the discharge transition or bin, by sliding out from under the screen chamber..

Lower the screen chamber until it comes to rest

Remove the screens and place them on their side. Wipe out the screen chamber and transition. Once cleaned, place the screen back into position. Raise the screen chamber and tighten the fasteners to hold the screen chamber and cutting chamber securely closed. Connect the fan transition (optional) or replace the bin to prepare the machine for operation. Position and connect any optional accessory equipment such as fans, conveyors, and separators. Ensure all tubing joints are securely clamped and supported.

Make certain all electrical connections are properly made and supported between accessories and the control enclosure. (Refer to the wiring diagrams for wire and terminal connections.)

Open the sheave guard (LH) by removing the fasteners attaching the cover. Check the belts for proper tension and alignment (refer to Section 9-2). Upon completion, close the sheave guard by placing the cover back into position, insert all of the fasteners originally removed, and tighten them fully.

3-4 Electrical Service Connections

Carefully check the diagrams packed with the machine. All internal wiring has been done at the factory and safety

BP1620, BP1628 & BP1640 Granulators

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Sterling BP1620, BP1628, BP1640 installation manual Electrical Service Connections
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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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