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ManualsBrandsBelimo ManualsActuator AccessoriesAngle of Rotation Limiter for LU

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

331

ZS-260 Explosion-proof Housing

For GM…, AM…, SM…, AF…, NF…, LF… Actuators

Technical Data ZS-260

Material Housing cast, copper-free, aluminum,

Cover Bolts stainless steel

Operating Shaft stainless steel

Conduit holes 3/4”–14 NPT (2 supplied), see NOTE 1

Operating shaft diameter 1/2 inch [12.7]

Operating shaft location Front or rear side of housing (Field selected)

Approved applications UL and CSA; Class I, Division 1&2, Groups B,

C, D, (NEMA 7), Class II, Division 1&2, Groups

E, F and G, (NEMA 9), Class III, Hazardous

(classified) Locations, outdoor application

NEMA 4.

Weight 31.0 lb. (14.0 kg) without actuator

NOTE 1: Fittings that meet the requirements of the hazardous location must be used. All applications

must comply with applicable local and/or national electric code.

NOTE: Since conditions of use of this product are outside the control of Belimo, the purchaser should

determine suitability of the product for their intended use, and assumes all risk and liability in

connection therewith.

Application

The ZS-260 explosion-proof housing may be used with the GM…, AM…, SM…,

AF…, NF…, LF… series actuators. This housing is not designed for direct

coupling. UL and CSA; Class I, Division 1&2, Groups B, C, D, (NEMA 7), Class

II, Division 1&2, Groups E, F and G, (NEMA 9), Class III, Hazardous (classified)

Locations, outdoor application NEMA 4.

Operation

The ZS-260 enclosure is designed so that the required actuator may be easily

field mounted into the enclosure. The actuator is fastened on to the internal

portion of the operating shaft and secured at the end with an anti-rotation strap.

A crank-arm, such as the KH8, is mounted to the external portion of the

operating shaft for connection to connection to the damper linkage. ZG-109 right

angle, and ZG-110 standoff mounting brackets may be used (see back).

The ZS-260 is designed so that the operating shaft can be mounted on either the

front or rear side of the housing.

Accessories

KH8 Universal crankarm

KG8 Universal ball joint

KG10 Universal ball joint

ZG-109 Right angle mounting bracket

ZG-110 Stand-off mounting bracket

Dimensions (Inches [mm])

0.690" (REF) [17.5]

0.690 (REF) [17.5]

16"

[406.4]

8-1/4"

[209.6]

3-3/16"

[80.9]

8" [203.2]

9-1/2" [241.3]

10" [254]

2-3/8" (REF)

[603]

6.435" (REF)

[63.5]