Black antistatic flexible duct hose with visible reinforced helix

Sistem Distribusi Udara Cleanroom

Selang 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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Perkenalan 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.

Fitur 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.

Kekhawatiran 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.

Aplikasi yang Tipis

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

Parameter teknis

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

Bahan inti	Permanently antistatic ether-polyurethane with embedded spring-steel helix
Ketebalan Panel (Panel Thickness)	0.7–1.5 mm hose wall, depending on duty
Efektif lebar	40–400 mm nominal internal diameter
Panjang maksimum	10000–15000 mm supplied coil length
Baja menghadap ketebalan	1.0–3.0 mm embedded spring-steel wire diameter
Kepadatan inti (core density)	Approximately 1100–1250 kg/m³ polyurethane wall material
Konduktivitas Termal (Thermal Conductivity)	Approximately 0.20–0.30 W/(m·K) for polyurethane elastomer
Permukaan selesai	Smooth translucent or black antistatic polyurethane inner wall
Jenis Bersama	Conductive cuff or spigot connection with bonded helix and stainless clamp
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

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

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