Black antistatic flexible duct hose with visible reinforced helix

클린룸 공기 분배 시스템

정전기 방지 유연한 덕트 호스

A permanently antistatic polyurethane duct hose with an embedded steel helix for extracting dust, powder and fibers from sensitive production equipment.

Permanently Antistatic Wall
Abrasion-Resistant Polyurethane
Embedded Spring-Steel Helix
Flexible Equipment Connection

견적 요청 제품 찾아보기

상품 소개

Antistatic flexible duct hose is designed for moving dry particles or process air where friction against an insulating hose wall could accumulate electrostatic charge. A conductive or permanently antistatic polyurethane wall is reinforced by an embedded spring-steel helix that can be electrically bonded at the connection. The smooth inner contour reduces particle deposits, while the flexible body follows movable extract arms and production equipment. Hose resistance, grounding method and material compatibility are selected for the conveyed media and area classification.

주요 기능

Permanently antistatic polyurethane limits charge accumulation without a temporary surface coating.

An embedded steel helix reinforces the bore and provides a defined bonding path at each end.

Abrasion-resistant wall material withstands dry powder and fiber extraction better than light fabric duct.

Flexible geometry accommodates moving pickup points and machine vibration without rigid elbows.

고객 제품 관심사

Static control requires both a suitable hose wall and a continuous electrical path through the fittings, clamps and equipment bonding network.

Dry powder flow charges an ordinary insulating hose surface.A permanently antistatic wall controls surface resistance throughout the hose material.

The hose is antistatic but its wire helix is not bonded at the machine connection.Conductive fittings and verified bonding connect the reinforcement to the facility grounding path.

A thin hose wears through at the outside of repeated bends.Abrasion-resistant polyurethane and a controlled minimum bend radius extend service life.

Powder accumulates inside deep corrugations and contaminates later batches.A flow-optimized inner wall and short routing reduce ledges and retained material.

일반적인 응용 프로그램

Powder-dispensing extractionTablet and capsule dust collectionElectronics production vacuum linesPackaging-machine local exhaustFiber and granule transfer air

기술 매개변수

Typical construction ranges for permanently antistatic flexible extraction hose are summarized below.

핵심 재료	Permanently antistatic ether-polyurethane with embedded spring-steel helix
패널 두께	0.7–1.5 mm hose wall, depending on duty
유효 폭	40–400 mm nominal internal diameter
최대 길이	10000–15000 mm supplied coil length
강철 면면 두께	1.0–3.0 mm embedded spring-steel wire diameter
코어 밀도	Approximately 1100–1250 kg/m³ polyurethane wall material
열전도도 (Thermal Conductivity)	Approximately 0.20–0.30 W/(m·K) for polyurethane elastomer
표면 마무리	Smooth translucent or black antistatic polyurethane inner wall
접합 유형	Conductive cuff or spigot connection with bonded helix and stainless clamp
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Antistatic below 10⁹ Ω or electrically conductive gradeLight, medium or heavy wallFood-contact-compatible polyurethaneConductive cuffs, clamps and grounding leads

Planning a Antistatic Flexible Duct Hose specification?

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