Large-Volume Type Y and Z Purging/Pressurization System

Large-Volume Purging/Pressurization System supplies one or more enclosures, up to 90 cubic feet total volume, with a protective gas supply, thus allowing the use of general-purpose enclosures in certain Class 1, Division 1 and 2 hazardous locations. Learn More

BULLETIN:

INDUSTRY STANDARDS:

(Volume up to 90 cubic feet)
3003 LPS
NEC Type Y Class 1, Division 1, Groups A, B, C and D / Zone 1 Groups IIA, IIB and IIC to Division 2 / Zone 2
NEC Type Z Class I, Division 2, Groups A, B, C and D / Zone 2 Groups IIA, IIB and IIC to Nonhazardous

Classified by Underwriters Laboratories, NFPA 496-1993

Standard Product:

Catalog Number

Height (in.)

Height (mm)

Width (in.)

Width (mm)

Depth (in.)

Depth (mm)

Volume (ft.³)

Volume (m³)

Weight (lb.)

Weight (kg)

	VM Configuration and Flange Dimension Drawing
	HM Configuration System and Flange Dimension Drawing

A3003YZVM

	More Info
	2D CAD Drawing
	3D STEP Drawing
	Spec Sheet
	Instruction

9.50

241

5.50

140

5.50

140

2.55

4.54

A3003YZHM

	More Info
	2D CAD Drawing
	3D STEP Drawing
	Spec Sheet
	Instruction

5.50

140

10.75

273

5.50

140

2.55

4.54