(4) The latest NLB pipe and tube nozzles increase pipe cleaning power with rotating action. These 20,000 psi (1,400 bar) nozzles are designed to clean pipes from up to 72" (97 mm) in diameter and are ideal for pipes with elbows. Key features include:
Wide range of rotational speeds
Viscous oil brake for superior speed control
High-grade stainless steel for long life
Uses up to six NLB high-cohesive sapphire nozzles for top cleaning performance.
(11) For large pipes — diameters of 4 inches and more — you need NLB line moles. Simply thread one on the end of your lance for most jobs, or connect a towline to the forward port for really long runs or vertical pipes. NLB line moles feature replaceable nozzles in locations to suit the application. Metric threads and British Standard Pipe threads are available.
(2) NLB's new automated Roto-Reel® accessories improve pipe cleaning two ways. They save the operator from the strain of feeding the high-pressure hose, and rotate the hose and line mole to maximize the water jet force and simplify getting through tight bends.
Two models are available. Both:
Improve cleaning coverage while reducing operator fatigue
(2) For similar labor savings and rotating action in a more mobile package, we also offer the RHD Rotary Hose Device. These are more compact units with adjustable rotation of the hose and line mole from 8 to 100 rpm. Both 12,000 and 20,000 psi (840 and 1,400 bar) models are available; they can be air-powered or hydraulically-powered.