Multiquip HSQ425 Suction Hose – 4″ x 25 Ft. Quick Coupler

Description

Multiquip HSQ425 – Suction Hose

Multiquip # HSQ425 – Hose Suction 4 x 25 ft Quick Coupler

Features:

4 in x 20 ft

• The 4-inch “Center Hole” is optimized for high-flow trash pumps (typically rated between 400–600 GPM). The smooth interior bore minimizes friction loss, while the wide diameter allows the passage of larger solids, rocks, and debris without clogging.

60 psi

• For the Multiquip HSQ425, the “60 psi” rating represents its Maximum Working Pressure. While suction hoses are primarily designed for negative pressure (vacuum), they must also be rated for internal pressure to handle surges, backflow, or use in light-duty discharge applications.

NPT Thread

• the NPT (National Pipe Thread) designation refers to the industry-standard tapered threading used on the suction end of the hose. While the pump side uses a Quick Coupler for speed, the intake side utilizes NPT to ensure a permanent, airtight seal for the suction strainer.

Quick release coupler

• the Quick Release Coupler refers to the industrial Cam & Groove (Camlock) fitting on the pump-connection end. This feature is the mechanical “heart” of the hose, designed to transform a labor-intensive threaded connection into a high-speed, airtight interface that is essential for suction vacuum integrity.