High Pressure Municipal Nozzles (Shamrock)

Step 1: Primary Municipal Nozzles
Includes 3/4", 1", 1-1/4" and 1-1/2" nozzles. The first nozzles used to clean stoppages and blockages within large municipal lines and level out piles of debris. Typically used to clean pipes from 6 inches and above. They are categorized into three steps and clean most effectively when used in our recommended series.

Grease Nozzle

A smooth, streamlined nozzle designed to penetrate and clear blockages.

It is perfect for pipes with steeper grades and has replaceable carbide inserts for long service life.

Available for 3/4" & 1" Hose:

Also considered a Secondary & Tertiary Nozzle

Super Flusher

A heavy duty nozzle designed for mainline work in 8" or larger pipe.

The 6 rear jets at 18 degrees are angled to flush and penetrate in the same pass.

It can be used in pipe sizes ranging from 6 to 18 inches.

Available in the following configurations:

Universal Penetrator

Used to tackle root fibers, hard grease and other blockages. It is designed with drilled rear jets for streamlined penetration and comes with a variety of front jet styles. It can be used in pipe sizes ranging from 6 to 18 inches.

Available in the following configurations: (shown left)

SHAMROCK-ET®

A popular mainline nozzle used for sweeping 6-18" pipe. It is designed with laminar flow jets to produce straight streams for maximum flow efficiency. The missile shape design and smooth exterior of this nozzle allows it to create a path for large flushing nozzles or to penetrate hair masses, root masses, hard grease, sand and gravel. It is manufactured from alloy steel, which is then plated and heat treated for long service life.

Available for 3/4" - 1" - 1 1/4" Hose

Ultimate Penetrator

Extra weight allows this nozzle to sit on the pipe bottom and clear settled obstructions, such as soap and grease deposits. It is used to create a center path for a flushing nozzle in severe buildup situations, saving water and time. The Ultimate Penetrator when used in combination with our rotating nozzles, it will do 90% of the work necessary to restore proper flow to sanitary sewer lines. Equipped with replaceable carbide inserts for long service life eliminating the need to buy multiple nozzles in the future.

The 3/4" Ultimate Penetrator can be used in pipe sizes ranging from 6 to 12 inches.

The 1", 1 1/4" & 1-1/2" Ultimate Penetrator can be used in pipe sizes ranging from 6 to 30 inches.

Super Grenade Penetrator

A bullet-style, heavy-duty nozzle for mainline work used to break up obstructions. It has been engineered to stay on the bottom of the pipe. The water jets on this nozzle have replaceable carbide inserts for long service life.

The 1" Super Grenade Penetrator Nozzle can be used in pipe sizes ranging from 6 to 30 inches. 1" & 1 1/4" Nozzles Uses carbide insert #C-13. *Flow straightener is available for this insert.

The 3/4" Super Grenade Penetrator Nozzle can be used in pipe sizes ranging from 6 to 12 inches. 3/4" Nozzle Uses carbide insert #SC-12. *Flow straightener is not available for this insert.

Available for 3/4", 1" & 1 1/4" Hose

Tristar Chisel Nozzle

A great front penetrating nozzle for boring through blockages or blocked lines. Its streamline shape helps it to avoid hangups on offset joints and is easily retracted from sewer lines. It is crafted from heat treated alloy steel for durability, has yellow zinc plating for corrosion resistance and contains replaceable carbide inserts for long service life.

The 3/4" Tristar Chisel suggested pipe size is from 6 to 12 inches.

The 1" Tristar Chisel suggested pipe size is from 6 to 30 inches.

Available for 3/4" & 1" Hose

Step 2: Secondary Municipal Nozzles
These nozzles have a wider angle than Primary Municipal Nozzles and are designed to flush out the debris from the pipe bottom.
They are not designed to clean the entire circumference of the pipe.

Cobia Nozzle

A heavy duty, multipurpose nozzle designed to clear sludge, mud and debris from the pipe bottom. It has been proven to outperform most heavy duty sand and sludge nozzles on the market and can clean pipes as large as 36". It has water jets with replaceable carbide inserts for long service life. The 3/4" Cobia® Nozzle can be used in pipe sizes ranging from 6 to 18 inches.

The 1" & 1 1/4" Cobia® Nozzle can be used in pipe sizes ranging from 6 to 36 inches. *Flow straightener is available for this insert.

Available for 3/4", 1" & 1 1/4" Hose

Mini Tadpole Nozzle

A sweep steel skid nozzle designed to flush mid to large size pipe. It is pressure-welded with a heat-treated spring steel skid wire which allows it to last for many years. Rear jets with replaceable carbide inserts and flow straighteners are set at optimum impact angles to guarantee performance and long service life. It can be used in pipe sizes ranging from 6 to 12 inches. *Flow straightener is available for this insert.

Available for 3/4" & 1" Hose

Also considered a Tertiary Nozzle

Radial Vortex Nozzle

A cleaning nozzle which uses different jet angles for a more efficient scrubbing action. This cleaning nozzle is mostly used for penetrating hard soap, grease plugs or root masses. It is made of tool-quality, wear-resistant materials for a longer life. While this nozzle can't be retooled, it is a great nozzle for the user on a budget. It can be used in pipe sizes ranging from 6 to 18 inches.

Available for 3/4" & 1" Hose

Also considered a Tertiary Nozzle

Sand & Sludge Nozzle

A light, economical nozzle machined from aluminum alloy. It is engineered to ride on top of debris to get up a line quickly to speed up the cleaning process. It is great for graded pipes. It can be used in pipe sizes ranging from 6 to 18 inches.

Available for 3/4" & 1" Hose

Contractor Special Nozzle

A Sand & Sludge Nozzle with twelve triple degree rear jets (10°/17°/24°). It is machined from aluminum alloy and is engineered to sweep 6" and larger pipes. The rear jets have replaceable carbide inserts for long service life.

It can be used in pipe sizes ranging from 6 to 18 inches.
*Flow straightener is available for this insert

Available for 1" Hose

Also considered Tertiary Nozzles

Tadpole Nozzle

A sweep steel skid nozzle designed to flush mid-to large size pipe. It is pressure-welded with a heat-treated spring steel skid wire which allows it to last for many years. Rear jets with replaceable carbide inserts and flow straighteners are set at optimum impact angles to guarantee performance and long service life.

It can be used to clean pipe sizes ranging from 8 to 24 inches.
*Flow straightener is available for this insert.

Available for 3/4" & 1" Hose

Also considered a Tertiary Nozzle

Boat Nozzle

Outperforms the competition when it comes to cleaning sand, silt and debris from waste water lines. The heavy-duty, flat-bottomed design guarantees a more efficient clean which results in less time wasted from making multiple passes in the pipe.

This nozzle cleans medium to large sewer pipe by using high pressured water distributed through a manifold to rear jets. The jets are placed at optimum angles to fully sweep the pipe bottom.

It can be used in pipe sizes ranging from 24 to 60 inches.
*Flow straightener is available for this insert

Available for 1" & 1 1/4" Hose

Little Shamrock Nozzle

A sweep steel skid nozzle designed to flush large size pipe. It is pressure-welded with a heat-treated spring steel skid wire which allows it to last for many years.

Rear jets with replaceable carbide inserts and flow straighteners are set at optimum impact angles to guarantee performance and long service life.

It is used in pipe sizes ranging from 24 to 60 inches.
*Flow straightener is available for this insert

Available for 1" & 1 1/4" Hose

Also considered a Tertiary Nozzle

Step 3: Tertiary Municipal Nozzles
Includes cleaning and rotating nozzles. They are designed to clean the entire circumference of the pipe and should be used after running a Primary Municipal Nozzle and a Secondary Municipal Nozzle.

Radial C Nozzle

A long lasting, hard impacting sewer nozzle. It is machined from heat treated alloy steel and has eight rear replaceable carbide inserts.

It can be used in pipe sizes ranging from 8 to 24 inches.
*Flow straightener is not available for this insert.

Available for 3/4" & 1" Hose

Radial Short Nozzle

A flushing nozzle with wide angle rear jets used to clean sidewalls efficiently. It is manufactured from heat-treated, alloy steel. .

It can be used in pipe sizes ranging from 6 to 18 inches.

Available for 3/4", 1", 1-1/4" Hose

Rear Combination Rotating Blaster Nozzle

The ideal nozzle designed to eliminate residue from a sewer line, enhancing the use of video and relining equipment. It has dual-action rear spray jets with flow straighteners which thrust the nozzle forward while flushing away loose debris. Two rear spraying rotating water jets are incorporated into the design of the nozzle and impact the pipe wall at 40° while two impact at 90° to loosen sidewall buildup and debris. Fixed 20° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe. Heat Treated Stainless Steel, polished and ground for maximum service life.
*Flow straightener is available for this insert.

Available for 3/4" & 1" Hose;   *A skid is recommended for this nozzle.

Alternate Configurations Listed Below:

Forward Rotating Combi Blaster

Two forward spraying rotating water jets are incorporated into the design of the nozzle and impact the pipe wall at 40° while two impact at 90° to loosen sidewall buildup and debris. Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe.

Forward Spray Rotating Blaster

Four forward spraying rotating water jets are incorporated into the design of the nozzle and impact the pipe wall at 40° to loosen and disintegrate residue ahead of the nozzle. Excellent for clearing a clogged or frozen pipe. Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe.

Rear Spray Rotating Blaster

Four rear spraying rotating water jets are incorporated into the design of the nozzle and impact the pipe wall at 40°. Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe.