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Spring hanger (Model BSS)

* Loading capacity: 10 - 3000 kg

* Deflection: 25, 50, 75mm

* Spring quantity: 1, 2 nos.

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BSS series spring hangers are designed to provide high-efficiency isolation from suspended sources of both noise and vibration. BSS hangers completed with molded neoprene rubber bottom caps which hold the spring in place and upper part neoprene pad, provide protection against short circuiting due to rod misalignment and isolate against high frequency vibration.
All the diameter of the spring elements is greater than 80% of the height of the compressed spring when at rated load. Each rated load of the spring element has a different code and color for easy distinguishability.
The BSS series vibration isolators are available in a wide range load and static deflection selections: 25mm, 50mm and 75mm.
Standard BSS model hangers are shipped fully assembled and ready for installation in threaded metal rod suspension systems.
◆ Springs are designed with 50% overload capacity to compensate for unexpected load variations and to reduce operating stress.
◆ In compliance with ASHRAE guidelines, springs are designed with a horizontal stiffness of at least 100% of the vertical stiffness, to ensure stability.
◆ The rubber element insert are molded from oil-resistant compounds and shall be color coded to indicate load capacity.
◆ Epoxy powder coated springs and bracket with a 1000 hour salt spray rating.
◆ The hanger bracket are designed to carry a 500% overload without failure and to allow a support rod misalignment
through a 30° arc without metal-tometal contact or other short circuit.
◆ The hanger bracket incorporate spring caps with indexed steps which correspond to the washer diameter of the
appropriately sized hanger rod to keep the rod centered in the spring cap and reduce rod misalignment.
Model BSS hangers are used to isolate suspended sources of both noise and vibration. Suspended mechanical equipment such as inline fans, cabinet fans, AHU equipment, and piping and ductwork in close proximity to  mechanical equipment are typical uses of Model BSS hangers.
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Particular information:  

1. Loading capacity: base on operating weight.

2. Deflection: higher deflection is recommended when hangers are anchored to ceiling above which are human occupied. 


General information for ordering:

1. Quantity of each size.

2. Delivery location, and price term: EXW, FOB, CIF, DDU, DDP, etc.

3. Detailed information of the contact person and buyer's company, which is helpful to prioritize your inquiry with faster response and better price. 


Shipping terms

Delivery MethodIncoterms TermApplicable Countries
LCL, FCL by seaEXW, FOB, CFR, CIFGeneral for all countries.
Air courier to doorDDU, DDPGeneral for all countries.
Air cargo to airportCIFGeneral for all countries.
Door to door by roadDDPCambodia, Laos, Myanmar, Thailand, Vietnam. (keep expanding to more countries)
Door to door by seaDDU, DDPCambodia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, United Arab Emirates, United Kingdom, United States.   (keep expanding to more countries)

LCL=Less than Container Load, FCL =Full Container Load.

DDU = Delivery Duty Unpaid (delivery to door or to collect from the forwarder, depend on location)

DDP = Delivery Duty Paid (delivery to door or to collect from the forwarder, depend on location)

The above shipping information is general, and changing from time to time. Confirmation with us is necessary for each order.


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