Knight OS-200L One-Shot Dispensing System - Internal Transformer

The KNIGHT OS-200L ONE-SHOT Dispensing System, featuring an internal transformer, was developed to efficiently manage chemical dispensing in various commercial applications. This system, now classified as obsolete and replaced by the OS-200L P/N 8701106, was designed to dispense one or two chemical products into laundry machines ranging from 17 lb. to 125 lb. capacity. With its versatile activation modes and cost-controlling features, the OS-200L provided a robust solution for on-premise laundry operations and other industrial cleaning environments.

Model Features and Specifications

The OS-200L ONE-SHOT was equipped with a built-in transformer (115/230VAC to 24VAC) and a reliable peristaltic pump delivering a consistent flow rate of 10 oz./min. Its watertight, impact-resistant thermoplastic casing provided durability, while features like the product lockout function ensured precise chemical control, minimizing waste and managing costs effectively.

Applications and Use Cases

Designed for a range of commercial settings, the OS-200L was suitable for:

• Laundry Applications: Nursing homes, hotels, motels, restaurants, and shirt laundries.
• Industrial Cleaning: Car wash stations, restaurant pot and pan sinks, mop bucket dispensing.

Advanced Programming and Control Features

The KNIGHT OS-200L was known for its flexible programming options, making it an efficient and adaptable chemical dispensing solution for varied applications. Key features included:

• Product Lockout: Controls chemical usage, helping reduce waste and maintain cost-effectiveness.
• Delay Time Activation and Start Button Disable: Customizable delay options for optimal control.
• Improved Signal Qualifying and Relay Mode for Microprocessor Washers: Enhanced signal processing for precision dispensing and compatibility with microprocessor-controlled machines.
• One-Touch Microprocessor Programming: Simplifies setup with user-friendly, microprocessor-based control.
• Manual or Automatic Dispensing Options: Offers flexibility in activation modes to suit specific needs.

Replacement Parts

• Standard Pump Tube: The T-50E tube in an 11" cut (P/N 7018051) was the standard replacement for the OS-200L, ensuring ongoing reliable performance.

Recommendation

For businesses requiring a replacement for the obsolete OS-200L, it is advised to consider the upgraded model, OS-200L P/N 8701106, which includes the same core functionalities with enhanced performance and support.