Application Data

Damper Sideplate and Sleeve Dimensional Data

The drawings below illustrate the factory standard sideplate and sleeve mountings for the SSSMD-201. The standard "A" dimensions listed in the table provide adequate space for the mounting of actuators and controls.

If space constraints are a problem the "A" dimension can be varied between 5 3⁄8 in. (136mm) and 12 in. (305mm).

Sideplate				Sleeve	3 38mm max
Sideplate
	in. (mm)	"A" Dimension
	in. (mm)	Standard	Maximum
		Standard	Maximum
	All Dampers*	7 3/16 in. (183)	12 (305)
	When Height is	12 (305)	12 (305)	95mm
	When Height is	12 (305)	12 (305)
	11 in. (279) or less
	with OCI
	152mm.
	*With the exception of dampers 10 in. high (254mm) or less.			Varies
	NOTE: Entire damper frame is not required to be installed			Varies
	NOTE: Entire damper frame is not required to be installed			137mm
	within the wall.
	127.mm			A
A				A	127mm
A	*
	*
	305mm			Sleeve Length
				Sleeve Length
	T*	Space Envelopes Required for
	S	Space Envelopes Required for
		Actuators and Accessories
		Externally mounted actuators always require space outside
		of the damper sideplate or sleeve. The “S” dimension
		illustrates the clearance required for various available
		actuators.
		On dampers less than 18 in. (457mm) high, actuators
		may also require clearances above and/or below the
		sideplate or sleeve. “B” and “T” dimensions are worst case
		clearance requirements for some dampers less than 18
		in. (457mm) high. All damper sizes under 18 in. (457mm)
		high do not require these worst case clearances. If space
		availability above or below the damper sleeve is limited,
		each damper size should be individually evaluated.

Actuator		B*	T*	S
Type/Model
Type/Model		With OCI	With OCI
		With OCI	With OCI

		120 Volt AC

ML4XXX Series Honeywell	5	1/4 in. (133mm)	3/4 in. (19mm)	6 in. (152mm)

MS4XXX Series Honeywell	6 in. (152mm)		3/8 in. (10mm)	6 in. (152mm)

MS4120 Series Honeywell	6 in. (152mm)		3/8 in. (10mm)	6 in. (152mm)

		24 Volt AC

ML8XXX Series Honeywell	5	1/4 in. (133mm)	3/4 in. (19mm)	6 in. (152mm)

MS8XXX Series Honeywell	6 in. (152mm)		3/8 in. (10mm)	6 in. (152mm)

MS8120 Series Honeywell	6 in. (152mm)		3/8 in. (10mm)	6 in. (152mm)

		Pneumatic (psi)

331-4551 Siemens	1 in. (25mm)		6 1/4 in. (159mm)	6 1/2 in. (165mm)

331-2976 Siemens	2	3/8 in. (60mm)	12 1/8 in. (308mm)	9 1/4 in. (235mm)

MK2-7121 Invensys	3	3/4 in. (95mm)	16 1/2 in. (419mm)	10 in. (254mm)

* For dampers 18 in. (457mm) or more in height these dimensions are 0 in. .

SSSMD-201 specifications

The Greenheck Fan SSSMD-201 is a state-of-the-art tool engineered for efficiency and performance in the realm of commercial and industrial ventilation. This model stands out for its advanced design, reliability, and technological features, making it an ideal choice for various applications that require precise air management.

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