Roberts Gorden CRV-B-4, CRV-B-8 Example CRV-SERIES System Layouts, Example System Layout Option

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SECTION 7: EXAMPLE CRV-SERIES SYSTEM LAYOUTS

SECTION 7: EXAMPLE CRV-SERIES SYSTEM LAYOUTS

Systems that are symmetrical are preferred because the vacuum available in the system branches are bal- anced as a function of design (damper couplings are not needed).

FIGURE 18: Example System Layout (Option 1)

Where radiant tube lengths are variable in a single branch, the average length shall be used to determine the total radiant tube length. Tailpipe will begin after the last radiant tube following the last burner in the branch.

CRV-Series is most effective when there are at least 3 burners in the radiant branch.

To assist with the selection of burners and system designs, the following figures show system layouts that have been used extensively with CRV-Series since 1962. Designing systems using these layouts will mean altering the dimensions to suit the individual building.

Generally, shared tailpipe reduces the available sys- tem vacuum. See Page 14, Section 5.3 for shared tailpipe design rules.

LEGEND

20'

(6 m)

30'

(9 m)

30'

(9 m)

30'

(9 m)

10' (3 m)

20'

(6 m)

20'

(6 m)

CORAYVAC® Burner

Pump

Damper

Radiant Tube

Tailpipe

6" Tailpipe

7.1 Example System Layout (Option 1)

Six B10 burners at minimum radiant tube length and

2.5ft/flow unit tailpipe, the recommended pump for this system is an EP-200 Series pump.

This system provides maximum radiant intensity on the left and right and adds supplemental radiant effects through the center creating very even radiant effects over the coverage area.

Layout to provide high system efficiency, condensed radiant output and good uniformity of distribution. Adjust the lengths as necessary for different input sys- tems and to change the efficiency levels.

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Contents Design Manual Page Roberts-Gordon LLC Page Table of Figures Page Concept Safety CRV-SERIES SystemZero Regulator Assembly Overview Two Branch System Shown Fuel Savings and Comfort Clearances to combustibles at all times for safety ONE Side Reflector Standard ReflectorUniversal SHIELD, Position Foot Deco Grille Example Radiant Adjustment to Heat LossRadiant Height Adjustment Factor Sizing and Design ConsiderationsRadiant Distribution Increased Coverage Selecting the BurnersRadiant Distribution Radiant Distribution Average Coverage= mounting height Radiant Branch Flow Flow LoadingBurner Flow Units Pump Capacity Tailpipe FlowPump Exhaust Length Requirements Maximum Radiant Tube Length Radiant Tube and TailpipeRadiant Tube Length Minimum Radiant Tube LengthFlow Units Per Branch Design ParametersPump Model Series Maximum Loading CRV-Series Design MethodsAllowable Tailpipe Lengths Burner Model After Each BurnerTo Calculate the Total System Tailpipe Tailpipe Design MethodRule of Thumb Unshared Calculations System with EP-300 Series PumpDamper Couplings Possible Damper Coupling Locations Example System Layout Option Example CRV-SERIES System Layouts12 m 10 3 m 20 6 m 12 m Tailpipe 10 3 m 100 30 m Example System Layout Option 7, 8 Control Methods Roberts Gordon System Control P/NRoberts Gordon Ultravac Pressure Switch Pressurized Systems AIR Supply SystemPressurized Non-PressurizedPipe sizing Duct Design RulesBlower P/N 90707501 Performance 112 Flow Units Sample Layout for Pressurized Outside Air Systems Roberts Gordon Ultravac Design Requirements CRV-SERIES Equipment Specifications Page Maintain Clearance Side Clearance below
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CRV-B-4, CRV-B-2, CRV-B-6, CRV-B-8 specifications

Roberts Gorden is renowned for its innovative heating solutions, particularly the CRV series of infrared radiant heaters, which include models CRV-B-2, CRV-B-4, CRV-B-6, and CRV-B-8. These heaters are designed to provide effective and efficient heating, making them ideal for various industrial, commercial, and agricultural applications.

One of the standout features of the Roberts Gorden CRV series is its advanced infrared heating technology. Unlike conventional heating systems that heat the air, infrared heaters warm objects and people directly, allowing for a more energy-efficient and comfortable environment. This makes the CRV series particularly effective in large spaces, such as warehouses, manufacturing facilities, and greenhouses.

The CRV-B models are engineered for versatility and can be mounted in various configurations, including horizontal and vertical placements, providing installation flexibility. Each model is available in different sizes and heating outputs, ensuring that users can select a unit tailored to their specific heating requirements. The CRV-B-2, for instance, is ideal for smaller spaces, while the CRV-B-8 offers higher power for larger areas.

Moreover, these heaters come equipped with advanced control systems that allow for precise temperature regulation. The units can be integrated with building management systems, enabling users to monitor and adjust settings remotely. This feature not only enhances comfort but also contributes to energy savings, as the heaters can be programmed to operate only during necessary hours.

Structural durability is another significant characteristic of the CRV series. Constructed with high-quality materials, the heaters are designed to withstand the rigors of industrial environments while maintaining optimal performance over time. The reflective surfaces enhance heat distribution, ensuring that warmth is evenly distributed throughout the space.

Safety is paramount with Roberts Gorden’s CRV heaters. They are designed with built-in safety mechanisms, including overheat protection and automatic shut-off features to prevent accidents.

Overall, the Roberts Gorden CRV-B-2, CRV-B-4, CRV-B-6, and CRV-B-8 models exemplify cutting-edge infrared heating technology, delivering effective, efficient, and reliable heating solutions tailored to diverse applications. With a combination of flexibility, advanced control capabilities, and safety features, these heaters are an excellent choice for anyone in need of powerful heating solutions.
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