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TEMPEST Smooth Bore Ducting: 500 ft Overall Lg, 18 in Inside Dia - Duct Hoses for Smoke Ejectors
TEMPESTDuct Hoses for Smoke Ejectors

TEMPEST Smooth Bore Ducting: 500 ft Overall Lg, 18 in Inside Dia

The TEMPEST Smooth Bore Ducting (MPN 725-097) is a 500 ft overall length, 18 in inside diameter duct hose for smoke ejectors, compatible with Grainger Part Number 20LU85 and Manufacturer Model Number 24-HD. It is…

SKU 3G-OTH-554082

Brand
TEMPEST
Item
Smooth Bore Ducting: 500 ft Overall Lg, 18 in Inside Dia
Category
Duct Hoses for Smoke Ejectors
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Technical Specifications

TEMPEST
Manufacturer Part Number
725-097
Type
20LU85/20LU88/20LU89/20LU90
Inside Dia
18 in
Compatible Grainger Part Number
20LU85
Compatible Manufacturer Model Number
24-HD
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TEMPEST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TEMPEST Smooth Bore Ducting (MPN 725-097) is a 500 ft overall length, 18 in inside diameter duct hose for smoke ejectors, compatible with Grainger Part Number 20LU85 and Manufacturer Model Number 24-HD. It is available in types 20LU85, 20LU88, 20LU89, and 20LU90.

Frequently Asked Questions

What is TEMPEST Smooth Bore Ducting used for?

TEMPEST Smooth Bore Ducting is designed for use with smoke ejectors to exhaust smoke, heat, and fumes from buildings during firefighting or industrial ventilation. Its 18 in inside diameter and 500 ft length provide high-volume airflow for emergency response and confined-space ventilation.

What are the specifications of TEMPEST Smooth Bore Ducting?

The TEMPEST Smooth Bore Ducting (MPN 725-097) has an 18 in inside diameter, 500 ft overall length, and is compatible with Grainger Part Number 20LU85 and Manufacturer Model Number 24-HD. It is available in types 20LU85, 20LU88, 20LU89, and 20LU90.

Where to buy TEMPEST Smooth Bore Ducting worldwide?

3G Electric supplies TEMPEST Smooth Bore Ducting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on MPN 725-097 or compatible types 20LU85/20LU88/20LU89/20LU90.

How to install TEMPEST Smooth Bore Ducting for smoke ejectors?

Attach the ducting securely to the smoke ejector inlet using a compatible clamp or adapter. Ensure the duct is fully extended without kinks to maintain airflow. Position the intake away from obstructions and the exhaust outside the building. Follow the smoke ejector manufacturer's guidelines for safe operation.

Used in

Common applications for TEMPEST
Chemical processing plants — TEMPEST hazardous-location fans (e.g., 913-1161) for ventilation in areas with flammable vapors.
Emergency firefighting — TEMPEST engine-driven fire pumps (e.g., PFP-20HPHND-MR) for portable water supply in remote locations.
Manufacturing floors — TEMPEST standard industrial floor fans (e.g., 913-1260) for general cooling and air circulation.
Dust suppression in construction — TEMPEST misting kits (e.g., 725-200) mounted on fans to reduce airborne particulates.
Oil and gas facilities — TEMPEST hazardous-location fans (e.g., 913-1070) for safe air movement in classified zones.
Warehouse ventilation — TEMPEST mobile cooling fans (e.g., 913-1065) for spot cooling in large storage areas.

TEMPEST Products

3G Electric supplies TEMPEST duct hoses for smoke ejectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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