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Venturi Air Valve Accessories

Technical Specification Sheet

Document No. 149-995

May 15, 2011

Siemens Industry, Inc. Page 1 of 13

Venturi Air Valve Accessories

Figure 1. Reheat Coil with Adapter Collar for Multi-Body Venturi

Air Valve.

Figure 2. Outlet View of 3’ Attenuator with Reheat Coil.

Siemens offers the following accessories for use with

the Venturi Air Valve:

• Reheat Coil, 1-row and 2-row, with adapter collar

• Reheat Coil, 1-row and 2-row, with 3’ or 5’ Fiber-

Free Foam Attenuator and adapter collar

• 3’ or 5’ Fiber-Free Foam Attenuator for supply

and general exhaust applications

The adapter collar fits the accessory to the Venturi

Air Valve of corresponding size. The closed-cell,

fiber- free foam insulation and reheat coils are

identical to those used with the Model LGS single

duct supply air terminal unit.

Features

• Same Reheat Coils as Siemens Model LGS

supply terminal.

• Adapter collar makes for easy field fit of

accessory to Venturi Air Valve.

• Adapter collars on single-body valves have two

access doors, allowing the installation contractor

to flip the coil section when connections need to

be on the opposite side.

• Attenuators use 3/4” closed-cell fiber-free foam

insulation.

• Insulation meets the requirements of NFPA 90A

and

UL 181, ASTM E84, UL 723 and ASTM C665

(bacteria).

Specifications

Materials (within air stream) - Standard

Duct Casing 22 GA galvanized steel

Reheat Coil 10 fins/inch

Insulation

3/4” thick closed-cell fiber-free

foam, meets the requirements of

NFPA 90A and UL 181

Dimensions

Weight

20 - 32 lbs (9.1 – 14.5 kg)

Summary of content (13 pages)

PAGE 1
Technical Specification Sheet Document No. 149-995 May 15, 2011 Venturi Air Valve Accessories Figure 1. Reheat Coil with Adapter Collar for Multi-Body Venturi Air Valve.
PAGE 2
FUM0483R1 Dimensions Figure 3. Single Body Air Valve, Hot Water Coil with Adapter. Page 2 of 13.
PAGE 3
FUM0481R1 Figure 4. Single Body Air Valve, Hot Water Coil with Adapter and 3’ Attenuator Collar. Siemens Industry, Inc.
PAGE 4
FUM0479R1 Figure 5. Single Body Air Valve, Hot Water Coil with Adapter and 5’ Attenuator Collar. 4 of 13 Siemens Industry, Inc.
PAGE 5
FUM0478R1 Figure 6. Multi Body Air Valve, Hot Water Coil with Adapter. Siemens Industry, Inc.
PAGE 6
FUM0482R1 Figure 7. Multi Body Air Valve, Hot Water Coil with Adapter and 3’ Attenuator Collar. 6 of 13 Siemens Industry, Inc.
PAGE 7
FUM0480R1 Figure 8. Multi Body Air Valve, Hot Water Coil with Adapter and 5’ Attenuator Collar. Siemens Industry, Inc.
PAGE 8
Reheat Coil Capacity Tables Unit Size 106 2-Row coil Unit Size 106 1-Row Coil Airflow, CFM Airflow, CFM 75 100 GPM 200 300 Heating Capacity (MBH) 0.5 4.4 5 6.8 7.9 Waterside Head Loss (ft. wg.) 4.6 5.4 7.4 8.8 0.28 1 4.7 5.6 7.8 9.3 0.49 4.9 5.8 8.3 9.9 1.07 2 5 5.9 8.5 10.3 1.86 2.5 5 6 8.7 10.5 2.87. 3 5 6 8.8 10.7 4.08 4 5.1 6.1 8.9 10.9 7.13 0.01 0.04 GPM 350 6.3 7.4 10.5 12.3 0.05 6.5 7.8 11.2 13.3 0.07 0.12 1 6.7 8.1 12 14.5 1.
PAGE 9
Unit Size 112 2-Row Coil Unit Size 112 1-Row Coil Airflow, CFM 400 GPM 600 800 Airflow, CFM 1400 Waterside Head Loss (ft. wg.) Heating Capacity (MBH) 2 17.9 400 GPM 600 800 1400 Waterside Head Loss (ft. wg.) Heating Capacity (MBH) 21.5 24.1 29.4 0.55 2 28.1 34.8 39.8 49.6 1.15 3 18.8 22.9 25.9 32.2 1.21 3 29.9 37.7 43.8 56.1 2.50 4 19.4 23.7 27 33.9 2.11 4 30.9 39.4 46.0 60.0 4.35 5 19.7 24.2 27.7 35.0 3.24 5 31.5 40.5 47.5 62.6 6.68 6 20.0 24.
PAGE 10
Unit Size 312 1-Row Coil Unit Size 312 2-Row Coil Airflow, CFM 1500 GPM 2000 Airflow, CFM 3000 4200 Waterside Head Loss (ft. wg.) Heating Capacity (MBH) 1500 GPM 3000 4200 Waterside Head Loss (ft. wg.) Heating Capacity (MBH) 2 48.6 53.7 60.6 66.0 1.22 2 69.3 3 54.1 60.6 69.9 77.4 2.66 3 4 57.4 64.8 75.6 84.6 4.6 4 5 59.5 67.6 79.4 89.5 7.07 6 61.0 69.5 82.2 93.1 7 62.2 71.0 84.3 95.8 8 63.0 72.2 85.9 98.0 64.3 73.9 88.4 101.2 10 2000 76.3 85.
PAGE 11
Siemens Venturi Air Valve Reheat Coil Part Numbers and Dimensions Part Number Description Inlet Inlet Outlet Outlet Adapter Reheat Attenuator Total Width Ht Width Ht Collar Length Coil Length Length Length Reheat Coils With Air Valve Adapter Collars, 1-Row AVA106RHC1R RHT 1RW ADPTR RND IN 06" 6 md 12 8 10 15/16 5 — 15 15/16 AVA108RHC1R RHT 1RW ADPTR RND IN 08" 8 md 12 10 10 15/16 5 — 15 15/16 AVA110RHC1R RHT 1RW ADPTR RND IN 10" 10 md 14 12 10 15/16 5 — 15 15/1
PAGE 12
Siemens Venturi Air Valve Attenuator Part Numbers Part Number Description Duct Insertion Loss Attenuator Pressure Drop in. WC 2 3 4 5 6 7 Octave Band Reheat Coils With 3’ Attenuator & Air Valve Adapter Collars, 1-ROW AVA106RHC1RAT3 AT3 + RHT 1RW ADPTR RND IN 06” 0.01 2 5 5 9 7 3 AVA108RHC1RAT5 AT3 + RHT 1RW ADPTR RND IN 08” 0.01 2 5 5 9 7 3 AVA110RHC1RAT3 AT3 + RHT 1RW ADPTR RND IN 10” 0.01 2 4 4 9 7 2 AVA112RHC1RAT3 AT3 + RHT 1RW ADPTR RND IN 12” 0.
PAGE 13
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as design improvements are introduced. APOGEE and Insight are registered trademarks of Siemens Industry, Inc. Other product or company names mentioned herein may be the trademarks of their respective owners. © 2011 Siemens Industry, Inc. Siemens Industry, Inc.