MASON Floor-Mount Vibration Isolator: Neoprene, 550 lb Capacity, 2 3/4 in Ht
The MASON Floor-Mount Vibration Isolator: Neoprene (MPN 4C991) is an elastomer-style isolator with a 550 lb capacity, 2 3/4 in height, 3 5/16 in width, and a 1/2 in screw size, identified by its red type. 3G Electric…
SKU 3G-OTH-524771
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Product Description
The MASON Floor-Mount Vibration Isolator: Neoprene (MPN 4C991) is an elastomer-style isolator with a 550 lb capacity, 2 3/4 in height, 3 5/16 in width, and a 1/2 in screw size, identified by its red type. 3G Electric interprets this demand and delivers genuine MASON isolators across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is a MASON floor-mount vibration isolator used for?
A MASON floor-mount vibration isolator reduces transmitted vibration from industrial machinery to building structures. It is commonly used under pumps, compressors, and HVAC equipment to minimize noise and structural fatigue. 3G Electric supplies genuine MASON isolators across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of the MASON 4C991 vibration isolator?
The MASON 4C991 is a neoprene elastomer-style floor-mount isolator with a 550 lb capacity, 2 3/4 in height, 3 5/16 in width, and a 1/2 in screw size. It is identified by its red type. 3G Electric sources this genuine MASON part for global delivery.
Where to buy MASON vibration isolators worldwide?
3G Electric supplies genuine MASON vibration isolators worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver the right part, including the 4C991 neoprene isolator, to any location. Contact us for availability and lead time.
How to install a MASON floor-mount vibration isolator?
Install the MASON isolator on a level, clean floor beneath the equipment foot. Align the 1/2 in screw hole with the mounting bolt and tighten to the manufacturer's torque specification. Ensure the isolator is not overloaded beyond its 550 lb capacity. 3G Electric provides genuine MASON parts for reliable installation.
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3G Electric supplies MASON elastomer-style floor-mount vibration isolators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









