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Tertiary Municipal Nozzles:

Tertiary Municipal Nozzles include 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.

Municipal Nozzles include 3/4", 1", 1-1/4" and 1-1/2" nozzles. These nozzles are used to clear blockages and flush municipal lines. Typically these nozzles are used to clean pipe diameters from 6 inches and above. They are categorized into three steps and clean most effectively when used in our recommended series.

STEP 3: Tertiary Municipal Nozzles:

  • 3/4", 1" 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.


    - Equipped with 8 rear jets at 30 degrees
    - Part# 84
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #SC-12
    - The SC12 nozzle insert is used in small nozzles and rotating blasters. (1/4" NF 1/8" Internal Hex Carbide)
    - *Flow straightener is not available for this insert.

  • 3/4", 1", 1-1/4" 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.


    - 3/4" Radial Short equipped with 5 rear jets at 30 degrees
    - 1" Radial Short can be equipped with 6-10 rear jets at 30 degrees dependent on gpm
    - 1 1/4" Radial Short equipped with 10 rear jets at 30 degrees
    - Part# 30
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet

  • 3/4", 1" Forward Rotating Combi Blaster™ The ideal nozzle 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 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.


    - Self Rotating & Thrusting
    - Heat Treated Stainless Steel, polished and ground for maximum service life
    - Replaceable Carbide Inserts
    - Requires Minimal Maintenance
    - Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe
    - *A skid is recommended for this nozzle.

    - Equipped with 4 rear thrust jets at 18 degrees and 4 rotating water jets
      (2 forward jets at 40 degrees and 2 rotating jets at 90 degrees)
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert.

  • 3/4", 1" Forward Spray Rotating Blaster™ The ideal nozzle to eliminate residue from a sewer line, enhancing the use of TV, video and relining equipment. It has dual-action rear spray jets with flow straighteners which thrust the nozzle forward while flushing away loose debris. 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.


    - Self Rotating & Thrusting
    - Heat Treated Stainless Steel, polished and ground for maximum service life
    - Replaceable Carbide Inserts
    - Requires Minimal Maintenance
    - Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe
    - *A skid is recommended for this nozzle.

    - Equipped with 4 rear thrust jets at 18 degrees and 4 rotating water jets
      (Forward spray at 40 degrees and rotating jets)
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert.

  • 3/4", 1" Rear Rotating Combi Blaster™ The ideal nozzle 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.


    - Self Rotating & Thrusting
    - Heat Treated Stainless Steel, polished and ground for maximum service life
    - Replaceable Carbide Inserts
    - Requires Minimal Maintenance
    - Fixed 20° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe
    - *A skid is recommended for this nozzle.

    - Equipped with 4 rear thrust jets at 18 degrees and 4 rotating water jets
      (2 jets at 40 degrees for the rear spray, and 2 rotating jets at 90 degrees)
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert.

  • 3/4", 1" Rear Spray Rotating Blaster™ The ideal nozzle to eliminate residue from a sewer line, enhancing the use of TV, video and relining equipment. It has dual-action rear spray jets with flow straighteners which thrust the nozzle forward while flushing away loose debris. Four rear spraying rotating water jets are incorporated into the design of the nozzle and impact the pipe wall at 40°.


    - Self Rotating & Thrusting
    - Heat Treated Stainless Steel, polished and ground for maximum service life
    - Replaceable Carbide Inserts
    - Requires Minimal Maintenance
    - Fixed 18° Rear Thrust Jets advance the nozzle in a corkscrew motion through clogged pipe
    - *A skid is recommended for this nozzle.

    - Equipped with 4 rear thrust jets at 18 degrees and 4 rotating water jets
      (40 degree rear spray, rotating jets)
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert.

  • 3/4" 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. The 3/4" Grease Nozzle can be used in pipe sizes ranging from 6 to 18 inches.


    - Equipped with 5 rear jets at a 30 degree angle
    - Part# 39-30E
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert

  • 3/4" Mini-Tadpole™ 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.


    - Equipped with 9 dual degree rear jets at 8 and 14 degrees
    - Part# 101M-E
    - Rated for 30-80 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 3/4" 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. The rear jets have replaceable carbide inserts for long service life. It can be used in pipe sizes ranging from 6 to 18 inches.


    - Equipped with 8 dual degree rear jets at 17 and 24 degree angles
    - Part# 35-E
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 3/4" TadpoleŽ 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.


    - Can be equipped with 12 rear jets at 18 or 14 degrees
    - Part# 101-E
    - Rated for 30-80 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1" 30 degree 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. The 1" 30 degree Grease Nozzle can be used in pipe sizes ranging from 6 to 18 inches.


    - Equipped with 6 rear jets at 30 degrees
    - Part# 39-30F
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert

  • 1" Contractor Special: 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.


    - Equipped with 12 triple degree rear jets at 10, 17 and 24 degree angles
    - Part# 140-F
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1" Little Shamrock™ 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.


    - Equipped with 12 dual degree rear jets at 10 and 15 degree angles
    - Part# 103
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1" Mini-Tadpole™ 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.


    - Equipped with 9 dual degree rear jets at 8 and 14 degrees
    - Part# 101M-F
    - Rated for 30-80 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1" 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. The rear jets have replaceable carbide inserts for long service life. It can be used in pipe sizes ranging from 6 to 18 inches.


    - Equipped with 8 dual degree rear jets at 17 and 24 degree angles
    - Part# 35-F
    - Rated for 30-90 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1" TadpoleŽ 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.


    - Can be equipped with 12 rear jets at 18 or 14 degrees
    - Part# 101-1
    - Rated for 30-80 gpm, up to 3000 psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


  • 1 1/4" Little Shamrock™ 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.


    - Equipped with 12 dual degree rear jets at 10 and 15 degree angles
    - Part# 103-1
    - Please specify gpm and psi
    - Can be requested without the forward jet
    - Uses carbide insert #C-13
    - The C13 nozzle insert is used in most Shamrock standard inserted nozzles. (3/8" NF 3/8" Internal Hex Carbide)
    - *Flow straightener is available for this insert


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