~edett

The Model SF uses many of the design features of the popular AF burner for high efficiency over a broad firing range. Both burners feature the proven, one-piece flame retention burner head that locks a highly stable, fuel-efficient flame in place to produce fuel savings as high as 35%. Because smoke is kept to zero in many appliances, heat exchangers stay clean and overall efficiency remains high for years.

Specifications

Capacities -Model SF

The flame is so stable it is virtually unaffected

by chimney or poor draft conditions. This makes the SF a smart choice where an appli-

ance has a minimal chimney, or no chimney at all as on rooftop and other outdoor heaters.

The broad flame base is quieter too, due to the precise mixing of air and fuel for optimum combustion. It is compatible with the combus-

tion chamber shape of most furnaces and boilers.

The SF burner can be fired from 2.50 to 5.50

gph with no change of firing components. For special application firing rates, additional com- binations are available from 1.25 to 3.25 gph.

1.25to 5.50 gallons per hour

175,000 to 770,000 BTU/hr input

Fuels

No.1 or No.2 heating oil (ASTM D396) only

Dimensions
Height:	13-1/2"
Width:	15-3/8"
Depth: 8-1/2" (chassis only)
Electrical	Characteristics
Motor:		3450 rpm, NEMA N-flange,
		manual reset overload protection
Power Supply:		120 V.l60 Hz.ll phase
Ignition:		10,000 V.l23 ma. secondary,
		continuous duty shielded
		transformer
Operating Load:		7.1 amp. (maximum)
Alternate Voltages
or Frequency:		Consult Customer Service
Fuel Unit

Single stage or two stage

Flame

Retention

Heads

~R.W. BECKETI CORPORATION

U.S.A.: p.o. Box 1289' Elyria, Ohio 44036' 800-645.2876' (440)327-1060'FAX(440)327.1064

Cahada;R.W.BeckettCanada,Ltd.'Unit 3.430 Laird Road'Guelph,Ontario,N1G 3X7. 800-665-6972'FAX(519) 763-5656

SF specifications

Beckett SF is an innovative framework designed for building highly concurrent, asynchronous applications using the programming language Java. Its primary focus is to provide a lightweight and efficient environment where developers can create non-blocking systems, making it an ideal choice for modern web applications and services that require high scalability and responsiveness.

One of the key features of Beckett SF is its event-driven architecture. This design enables the framework to handle numerous tasks simultaneously without the overhead of managing multiple threads. By leveraging the reactor pattern, Beckett SF can process a large number of events efficiently, ensuring minimal latency and maximum throughput. This is particularly beneficial in scenarios where applications must manage numerous simultaneous connections, such as chat applications, online gaming, and real-time data streaming.

Beckett SF employs the use of a simple, unified API that abstracts the complexity of managing asynchronous operations. Developers familiar with traditional synchronous programming models can quickly adapt to Beckett SF's structure, allowing them to leverage the power of asynchronous programming without steep learning curves. This simplicity is a significant selling point for teams looking to adopt modern programming techniques while maintaining productivity.

The framework is built on top of the Netty NIO (Non-blocking I/O) library, which provides robust support for network applications. This foundation ensures high performance and reliability, making Beckett SF suitable for mission-critical applications. Furthermore, the framework includes built-in support for WebSockets and HTTP/2, enabling developers to create interactive web experiences with ease.

Security is also a priority within Beckett SF. The framework incorporates several layers of security measures, including data encryption and secure session management, helping developers build applications that comply with contemporary security standards.

In summary, Beckett SF stands out in the realm of Java frameworks by offering a powerful set of features that emphasize asynchronous programming, scalability, and ease of use. Its event-driven architecture, supported by high-performance libraries, allows for the creation of responsive applications capable of handling many concurrent users. With a user-friendly API and robust security measures, Beckett SF is an attractive option for developers looking to build modern, efficient applications that meet today’s demands.