Three-quarter view of a duct vibration isolator spring hanger

클린룸 공기 분배 시스템

덕트 진동 차단기

A spring-and-neoprene hanger that interrupts the rigid load path between suspended ductwork or inline fans and the building structure.

Low-Frequency Steel Coil Spring
Neoprene High-Frequency Isolation
Zinc-Plated Hanger Housing
Threaded-Rod Misalignment Protection

견적 요청 제품 찾아보기

상품 소개

The duct vibration isolator is installed in the threaded-rod suspension path supporting ductwork, inline fans or a trapeze frame. A laterally stable steel coil spring carries the vertical load, while a molded neoprene element and lower spring cup attenuate higher-frequency vibration and prevent the rod from contacting the steel housing. The open hanger frame permits visual confirmation of spring compression after loading. Oversized rod openings accommodate limited angular misalignment so the isolator can deflect freely without creating a metal-to-metal short circuit.

주요 기능

A color-coded steel coil spring provides measurable static deflection for low-frequency vibration isolation.

A molded neoprene element in series with the spring reduces high-frequency fan and blade-passage transmission.

The open zinc-plated housing allows installers to inspect spring alignment and verify that the coil remains free of the frame.

Oversized rod passages and resilient collars tolerate practical suspension-rod offset without metal contact.

고객 제품 관심사

Effective isolation depends on matching each hanger to its actual supported load, preserving free spring movement and preventing the threaded rod from touching the steel housing.

A spring selected for too much load becomes coil-bound and transmits vibration directly into the ceiling.The supported weight is divided by the actual hanger count so every spring operates within its rated load and deflection range.

An oversized spring barely compresses and provides little low-frequency isolation.A load-matched color-coded coil reaches the intended static deflection under normal operating weight.

A misaligned threaded rod rubs the hanger frame and bypasses the resilient elements.An oversized opening and neoprene collar keep the rod separated from the steel bracket through limited angular offset.

Unequal hanger loading twists the duct trapeze and overloads one corner.Level support geometry and individually selected spring capacities distribute the suspended weight across all isolation points.

일반적인 응용 프로그램

Suspended cleanroom supply and exhaust ductsInline duct fan supportsFan-coil and terminal-unit hangersLaboratory exhaust duct trapezesMechanical-room piping and duct suspension

기술 매개변수

Representative construction ranges for a spring-and-neoprene duct vibration isolation hanger are listed below.

핵심 재료	Laterally stable steel coil spring in series with molded neoprene cap and collar
패널 두께	1.5–2.5 mm stamped and welded steel hanger housing
유효 폭	50–100 mm clear housing width for suspended threaded-rod alignment
최대 길이	150–300 mm overall hanger height depending on spring deflection and load range
강철 면면 두께	1.5–2.5 mm zinc-plated steel bracket and load plate
코어 밀도	Approximately 7850 kg/m³ for the load-bearing spring steel
열전도도 (Thermal Conductivity)	Approximately 45–50 W/(m·K) through the hardened steel coil spring
표면 마무리	Zinc-plated or powder-coated steel housing with color-coded spring and black neoprene elements
접합 유형	Threaded-rod suspension through an open steel bracket, steel coil spring and neoprene load-distribution cup
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

13 mm or 25 mm nominal spring deflectionLight-duty and heavy-duty load rangesSpring with neoprene or fiberglass high-frequency elementPreloaded or seismic-restraint hanger housing

Planning a Duct Vibration Isolator specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.