beautypg.com

Milton CAT C32 Spring Isolators User Manual

Series 820, Ace mountings co., inc, Spring isolators for seismic zone 2

background image

ACEMOUNT

®

ACE MOUNTINGS CO., INC.

MP950003

Series 820

SPRING ISOLATORS
For Seismic Zone 2

Applications

CATALOG NO. 94A-867-F

11 Cross Avenue
South Amboy, NJ 08879
Tel: (732)721-6200 Fax: (732)721-5005
Email: [email protected]
Website: www.acemount.com

Seismic Zone 2 Capability: The housings and anchor bolts are optimally designed for seismic zone 2

applications.

Superior Isolation Efficiency: Series "820" spring isolators consist of welded housings and 1 inch

deflection spring elements to provide excellent isolation of vibration over a wide frequency range.

Lateral Stability: Free-standing springs are laterally stable and designed to provide 50% overload capacity.


Vertical Limit Stops: Adjustable vertical limit stops control vertical and lateral movement of isolated

equipment due to load change, and lateral seismic load.

Easy To Install:
Built-in leveling bolt eliminates shimming in all applications, and save installation costs.


Effective Noise Reduction: The resilient washers under the springs effectively interrupt structure-borne

noise transmission paths to prevent noise amplifications caused by sounding-board effect. The resilient
washers replace the neoprene base pad to allow solid connections of anchor bolts and base plate.

Type "822"

Type "821"

Material Specifications

Housings: A-36 steel
Threaded Parts: grade 5 steel
Springs: ASTM-229, oil tempered wire
Elastomer: neoprene rubber
Made in USA