Constant Volume Regulators (CVR) On Alan Manufacturing, Inc.

The constant volume regulator is an element placed inside the duct in order to obtain a constant flow within a pressure range from 50 to 250 Pascals.

It is used in air conditioning or ventilation systems either in extraction or blowing mode.

Item #	Item Name	Regulator Diameter	Flow Range	Set Flow
9404	N/A 80 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 80 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9409	N/A 100 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 100 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9413	N/A 100 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 100 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9419	N/A 125 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 125 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9423	N/A 125 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 125 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9427	N/A 125 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 125 mm	N/A 100 to 180 m³/h	N/A 180 m³/h
9430	N/A 150 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 150 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9431	N/A 150 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 150 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9434	N/A 150 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 150 mm	N/A 100 to 180 m³/h	N/A 180 m³/h
9439	N/A 150 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 150 mm	N/A 180 to 300 m³/h	N/A 300 m³/h
9440	N/A 160 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 160 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9441	N/A 160 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 160 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9444	N/A 160 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 160 mm	N/A 100 to 180 m³/h	N/A 180 m³/h
9449	N/A 160 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 160 mm	N/A 180 to 300 m³/h	N/A 300 m³/h
9455	N/A 200 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 200 mm	N/A 15 to 50 m³/h	N/A 50 m³/h
9456	N/A 200 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 200 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9457	N/A 200 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 200 mm	N/A 100 to 180 m³/h	N/A 180 m³/h
9464	N/A 200 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 200 mm	N/A 180 to 300 m³/h	N/A 300 m³/h
9468	N/A 200 Millimeter (mm) Diameter and 300 to 500 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 200 mm	N/A 300 to 500 m³/h	N/A 500 m³/h
9475	N/A 250 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 250 mm	N/A 50 to 100 m³/h	N/A 100 m³/h
9476	N/A 250 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 250 mm	N/A 100 to 180 m³/h	N/A 180 m³/h
9477	N/A 250 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 250 mm	N/A 180 to 300 m³/h	N/A 300 m³/h
9483	N/A 250 Millimeter (mm) Diameter and 300 to 500 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 250 mm	N/A 300 to 500 m³/h	N/A 500 m³/h
9488	N/A 250 Millimeter (mm) Diameter and 500 to 700 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)	N/A 250 mm	N/A 500 to 700 m³/h	N/A 700 m³/h

Item #

Item Name

Regulator Diameter

Flow Range

Set Flow

9404

N/A 80 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 80 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9409

N/A 100 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 100 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9413

N/A 100 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 100 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9419

N/A 125 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 125 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9423

N/A 125 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 125 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9427

N/A 125 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 125 mm

N/A 100 to 180 m³/h

N/A 180 m³/h

9430

N/A 150 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 150 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9431

N/A 150 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 150 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9434

N/A 150 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 150 mm

N/A 100 to 180 m³/h

N/A 180 m³/h

9439

N/A 150 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 150 mm

N/A 180 to 300 m³/h

N/A 300 m³/h

9440

N/A 160 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 160 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9441

N/A 160 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 160 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9444

N/A 160 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 160 mm

N/A 100 to 180 m³/h

N/A 180 m³/h

9449

N/A 160 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 160 mm

N/A 180 to 300 m³/h

N/A 300 m³/h

9455

N/A 200 Millimeter (mm) Diameter and 15 to 50 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 200 mm

N/A 15 to 50 m³/h

N/A 50 m³/h

9456

N/A 200 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 200 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9457

N/A 200 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 200 mm

N/A 100 to 180 m³/h

N/A 180 m³/h

9464

N/A 200 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 200 mm

N/A 180 to 300 m³/h

N/A 300 m³/h

9468

N/A 200 Millimeter (mm) Diameter and 300 to 500 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 200 mm

N/A 300 to 500 m³/h

N/A 500 m³/h

9475

N/A 250 Millimeter (mm) Diameter and 50 to 100 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 250 mm

N/A 50 to 100 m³/h

N/A 100 m³/h

9476

N/A 250 Millimeter (mm) Diameter and 100 to 180 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 250 mm

N/A 100 to 180 m³/h

N/A 180 m³/h

9477

N/A 250 Millimeter (mm) Diameter and 180 to 300 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 250 mm

N/A 180 to 300 m³/h

N/A 300 m³/h

9483

N/A 250 Millimeter (mm) Diameter and 300 to 500 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 250 mm

N/A 300 to 500 m³/h

N/A 500 m³/h

9488

N/A 250 Millimeter (mm) Diameter and 500 to 700 Cubic Meter Per Hour (m³/h) Constant Volume Regulator (CVR)

N/A 250 mm

N/A 500 to 700 m³/h

N/A 700 m³/h