PNR has been active in the tank cleaning industry since 1968, and has developed a wide product range to cope with the ever increasing and varied requirements of the industry.From sprayballs which are fixed and designed for low pressure high volume flushing, to medium pressure rotating heads and finally to high impact jetting washers, PNR has a product that will satisfy most applications.See Also
PA Tank Cleaning Heads
Breconcherry Rotating Cleaning Heads

Watch PNR Spray Ball 

SPRAYBALLS are the most simple tank washing device for low pressure internal cleaning of vessels, tanks & containers of all kinds. Where fixed heads can achieve a satisfactory cleaning result, their simple design assures low investment cost and maximum reliability.They are usually operated at low pressure and cleaning is achieved by intensive wetting and rinsing and by the turbulent action of the water flowing down the tank wall.Spray ball diameters 28mm, 40mm, 50mm, 65mm, 90mm.

Connection – 1/4″, 1/2″, 3/4″ and 1-1/4″ BSP or
weld on spigot 20mm, 26mm, 30mm, or 36mm
Spray Pattern – 360°, 180° up or 180° down
Material – 316L stainless steel

These are compact devices with thick walls and are are suitable for use at high pressure or for use with steam.Connection – 1/2″ BSP
Spray Pattern – 240° down
Material – 316 stainless steel or nylon

Manufactured entirely from Teflon*, for use where chemical attack from strong acids is a concern.The reaction force of the water jets produces the rotary motion.

Connection – 1/2″, 3/4″, 1″, 1 1/4″, BSP
Spray Pattern – 360°
Material – PTFE (Teflon*)

Rotating motion is achieved by the reaction forces of the water jets. The rotating sphere rolls on 2 rows of stainless steel ball bearings so the head can be mounted in any position.Inner and outer surfaces are highly polished to avoid contamination and bacterial growth.

Connection – 1/2″, 3/4″, 1″, 1 1/4″, BSP Female thread, or clip-on or weld-on connection

Material – 316L stainless steel
Spray Pattern – 360°, 180° down

The rotary head floats on a thin water film covering Teflon* slide bearings, as it rotates at high speed. The clever design results in no maintenance at all being necessaryConnection – 3/4″, 1-1/2″ BSP
Spray Pattern – 360°, 180° Up, 180° Down
Material – 316L, Hastelloy C22, PTFE (Teflon*)

These are the same as UBD heads but are manufactured entirely from Teflon* which assures resistance to chemically aggressive media.Connection – 3/4″, 1-1/2″ BSP
Spray Pattern – 360°, 180° up, 180° down
Material – PTFE (Teflon*

Designed to fit through small openings. Typically used for cleaning beer kegs, small containers and pipes.
Connection – 1/2″ BSP
Spray Pattern – 270° down
Material – 316L Stainless Steel

A simple motor produces a slow rotation which enables the cleaning jets to maintain a higher impact force than faster spinning reaction type rotating heads.The advantages of this head are superior cleaning power and lower volumes of cleaning solution required.

Connection – 3/4″ BSP, 1-1/2″ BSP
Spray Pattern – 270° down or 360°
Material – 316L Stainless Steel

This reaction drive head incorporates a unique internal piston that acts as a brake to assure a low reaction speed and therefore powerful impact jets.The very simple design and robust construction assures reliability and long life with minimal maintenance costs.

Connection – 1″ BSP

Spray Pattern – 360°
Material – 316L Stainless Steel