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Republic Manufacturing
Centrifugal Blower Brochure

Centrifugal Blower Brochure

Product catalog summary

Republic Mission Statement
Republic Manufacturing is committed to delivering high-quality air movement solutions for the industrial manufacturing sector. The company prioritizes quality, innovation, and customer satisfaction, supported by core values such as customer respect, continuous improvement, respect for people, commitment, and open communication.

Republic Standard Warranty
The company provides a warranty covering functional defects in materials and workmanship for 12 months from installation or 18 months from shipment, excluding wear parts like drive belts and filter elements. Disassembly of the blower may void the warranty.

Centrifugal Blower Working Principle
Centrifugal blowers function by drawing air into the center of a spinning impeller, accelerating it outward using centrifugal force. This increases air velocity, which is then reduced in the housing to create pressure, allowing for a wide range of volumetric flows.

RB500 Model
The RB500 is a robust centrifugal blower with a capacity of up to 500 cfm, capable of reaching 103 inches of water pressure and 80 inches of water vacuum. It features ceramic hybrid bearings, a rotatable outlet discharge, and a stainless steel impeller, compatible with various motors and covered by a standard warranty.

RB800 Model
The RB800 model offers capacities up to 975 cfm, with pressure capabilities of 100 inches of water and vacuum capabilities of 78 inches of water. It includes features similar to the RB500, such as ceramic hybrid bearings and a rotatable outlet discharge.

RB1200HC Model
The RB1200HC is a versatile blower with capacities up to 1350 cfm, reaching 112 inches of water pressure and 80 inches of water vacuum. It is equipped with ceramic hybrid bearings and a stainless steel impeller for reliable performance.

Performance Curves and Specifications
The document includes detailed performance curves for each blower model, illustrating the relationship between pressure, vacuum, and airflow (CFM). It also provides approximate dimensions and weight for each model to ensure proper selection and installation.

Overview
The document provides technical specifications and performance data for Republic Manufacturing's centrifugal blowers, specifically the RB2000, RB2400, and RB4000 models, designed for various industrial applications with different capacities and features based on horsepower (HP) ratings.

Specifications

RB2000: Available in 20-40 HP, with capacities up to 2100 cfm, achieving pressures up to 92 inches of water and vacuums up to 80 inches of water. Features include ceramic hybrid bearings, a 360-degree rotatable outlet discharge, and a stainless steel bearing housing assembly.
RB2400: Available in 10-50 HP, with capacities over 2600 cfm, reaching pressures up to 112 inches of water and vacuums up to 80 inches of water. Similar features to the RB2000, with additional options for noise control.
RB4000: Available in 40-75 HP, with capacities up to 4000 cfm, achieving pressures up to 169 inches of water and vacuums up to 112 inches of water. It includes robust features for high performance and reliability.

Performance Data

Performance curves are provided for each model, illustrating the relationship between pressure/vacuum and cfm at various RPMs.
Data tables include dimensions, weight, and pulley sizes for different HP models.

Key Features

All models come with stainless steel and hard anodized impellers, inlet and outlet flanges, exhaust silencers, and enclosures for noise control.
100% operational performance is guaranteed, with vibration testing conducted to ensure reliability.
Blowers are compatible with all types of motors and are backed by Republic Manufacturing’s standard warranty.

Applications
These blowers are suitable for various industrial applications requiring high airflow and pressure/vacuum capabilities.

Catalog excerpts

EPUBLIC MANUFACTURING efficient and easy to maintain CENTRIFUGAL BLOWERS

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REPUBLIC MISSION Republic Manufacturing services the industrial manufacturing industry by providing high quality solutions utilizing air movement technologies. Committed to quality and innovation, the company is progressive and energetic in its search for unique solutions to challenging problems. Republic strives to be market leaders in the air movement technology industry, and generates an annual profit to be reinvested for growth and to provide competitive salaries and benefits for employees. The company expects its employees to work hard and wear many hats, but in return offers a fun, energetic,...

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REPUBLIC CENTRIFUGAL BLOWER Republic’s smallest centrifugal blower, the RB500 is robust and hard-working. With capacities up to 500 cfm, this blower can reach up to 103 inches of water for pressure and 80 inches of water for vacuum, this blower comes with ceramic hybrid bearings, 360 degree rotatable outlet discharge, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. OPTIONS AVAILABLE • Stainless...

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REPUBLIC CENTRIFUGAL BLOWER OPTIONS AVAILABLE • • • • • The Republic RB800 is robust and hard-working. With capacities up to 975 cfm, this blower can reach up to 100 inches of water for pressure and 78 inches of water for vacuum, this blower comes with ceramic hybrid bearings, 360 degree rotatable outlet discharge, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. Stainless steel impeller Hard anodized...

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RB1200HC Republic’s most popular centrifugal blower, the RB1200HC is versatile and reliable. With capacities up to 1350 cfm, this blower can reach up to 112 inches of water for pressure and 80 inches of water for vacuum, this blower comes with ceramic hybrid bearings, 360 degree rotatable outlet discharge, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. REPUBLIC CENTRIFUGAL BLOWER OPTIONS AVAILABLE...

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Republic’s RB2000 is versatile and reliable. With capacities up to almost 2100 cfm, this blower can reach up to 92 inches of water for pressure and 80 inches of water for vacuum, this blower comes with ceramic hybrid bearings, 360 degree rotatable outlet discharge, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. OPTIONS AVAILABLE • • • • • ISOLATOR MOUNTS 25HP AND ABOVE 50 MOTOR MOUNTS 20HP ONLY...

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(HB2400 REPUBLIC CENTRIFUGAL BLOWER The Republic RB2400 doubles the flow capabilities of the RB1200HC without the need for two blowers. With capacities over 2600 cfm, this blower can reach up to 112 inches of water for pressure and 80 inches of water for vacuum, this blower comes with ceramic hybrid bearings, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. OPTIONS AVAILABLE Stainless steel impeller...

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REPUBLIC CENTRIFUGAL BLOWER Republic’s largest centrifugal blower, the RB4000 is robust and reliable. With capacities up to 4000 cfm, this blower can reach up to 169 inches of water for pressure and 112 inches of water for vacuum, this blower comes with ceramic hybrid bearings, 360 degree rotatable outlet discharge, easy to remove stainless steel bearing housing assembly, and zinc plated steel motor pulley. 100% operational performance guaranteed and vibration tested. Operational with all types of motors and backed by Republic Manufacturing’s standard warranty. OPTIONS AVAILABLE • Stainless steel...

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