Black antistatic flexible duct hose with visible reinforced helix

Sistem Pengedaran Udara Bilik Bersih

Hos Saluran Fleksibel Antistatik

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

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Pengenalan Produk

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.

Ciri-ciri Utama

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.

Kebimbangan Produk Pelanggan

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.

Permohonan yang biasa

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

Parameter teknikal

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

Bahan Teras	Permanently antistatic ether-polyurethane with embedded spring-steel helix
Ketebalan Panel	0.7–1.5 mm hose wall, depending on duty
Lebar berkesan	40–400 mm nominal internal diameter
Panjang maksimum	10000–15000 mm supplied coil length
Keluli Menghadapi Ketebalan	1.0–3.0 mm embedded spring-steel wire diameter
Ketumpatan teras	Approximately 1100–1250 kg/m³ polyurethane wall material
Kekonduksian Terma	Approximately 0.20–0.30 W/(m·K) for polyurethane elastomer
Kemasan permukaan	Smooth translucent or black antistatic polyurethane inner wall
Jenis Bersatu	Conductive cuff or spigot connection with bonded helix and stainless clamp
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

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

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