Nozzles

/Nozzles
Nozzles2019-07-05T00:26:49+00:00
Standard
Rotating
High Pressure
Scrapers
Cutters

Standard Cleaning Nozzles

Standard Cleaning Nozzle

Applications

Appropriate for removal of sludge deposits and cloggings.

Description

Made of wear-resistant, hardened steel, provided with front jet insert and blind plug (interchangeable). Angle of jet is 30°, sturdy wall thickness, long service life and a minimum of wear and tear.

All nozzles from art. 30.038 onward are provided with ceramic inserts. Because of this, the efficiency is considerably higher compared with those nozzles with drilled holes and the service life is several times longer.

Grenade Bomb

Applications

Removal of stone, gravel and soft deposits.

Cleaning pipes before the use of chain flail head or cutter.

Description

This enz® nozzle is made of wear-resistant hardened steel. Two different jet angles of 10° and 30° perform together providing strong traction and effective cleaning. The high efficiency is reached by appropriate water guidance.

For optimal around cleaning, the nozzles 40.075 to 42.125A can be equipped with fan-jet ceramic inserts.

360° Grenade Bomb

Applications

Removal of stone, gravel and soft deposits.

Cleaning pipes before the use of chain flail head or cutter.

For an all-around cleaning.

Description

This enz® nozzle is made of wear-resistant hardened steel. Two different jet angles of 10° and 30° perform together providing strong traction and effective cleaning. The high efficiency is reached by appropriate water guidance.

Drainage channel nozzles

Applications

Cleaning of channels with gutters, flushing out of debris, gravel, leaves, straw, etc.

Description

No discharge of water from cleaning drainage channels. The enz® drainage channel nozzle is suited for cleaning storm water drains which use channels, for example along roadways, pedestrian zones and parkings lots. The 0° jets deploy all the cleaning power to the rear, thus preventing contamination of the environment or passing vehicles.

Advantages of the drainage channel nozzle:

  • No discharge of water from drainage channels
  • Optimal flushing performance
  • No cleaning of the area after the fact
  • The nozzle functions in any position

Chisel Point Nozzles

Applications

Penetration of completely clogged pipes.

Opening of root masses.

Opening of frozen pipelines.

Hydraulic thrust boring flushing operations.

Description

With its 4 to 5 very strong concentrated forward jets and the sharp cutting edges, the enz® chisel point nozzles will tear through almost any kind of blockage. The sharp edges cut, break and penetrate through every kind of blockage. Made of wear-resistant, hardened steel. All nozzles from art. 60.050 onward are equipped with replaceable ceramic jets. Because of this, the efficiency is considerably higher compared with those nozzles with drilled holes and the service life is several times longer.

Guiding Nozzles Standard

Applications

Removal of stone, gravel and soft deposits.

Description

The enz® guiding nozzles standard were developed specifically for targeted cleaning of pipe inlets. They are used in searching for connections in ground lines and can thus prevent the need for cleaning via a household connection, for example. Entrance into the connection is made using a head nozzle on a flexible hose.

Flounder

Applications

Appropriate for removing mud and loose debris in flat pipes and channels, i.e. run-off gutters.

Description

This enz® tool is especially suited to clean flat pipes and channels. The flat design combined with the rounded corners and edges provides the tool with ideal gliding properties.

Ceramic jets with flow straighteners and an optimized flow reversal create compact and aggressive water jets. The low and compact design facilitates access to a wide variety of pipes and channels.

Bulldozer

Applications

The low and compact construction allows cleaning pipes with heavy debris.

Description

A successful improvement in channel and pipe cleaning. The enz®-Bulldozer has a hydrostatic chamber, herewith reducing water turbulences and improving the flow dynamic to the ceramic inserts. The result is a compact, aggressive and most effective water jet not attained up to now. An optional forward jet, on all enz®-Bulldozer Nozzles, clears the debris ahead of the advancing unit. If desired, the front-jet can be closed by a blind plug. Two additional nozzles, set
slightly higher, clean the sides of the channel.

  • enormous flushing capacity = reduced water consumption
  • immense water acceleration = superb flushing effect
  • low compact design = very good cleaning of ground in channels with large water passage
  • the replaceable rounded skids give the Bulldozer excellent gliding ability

Ejector Nozzles

Applications

for enormous flushing capacity.

Description

These enz® tools are outstanding in their enormous flushing capacity. Their main application is cleaning large, fully surcharged pipes and drains bigger than Ø 10”. The specific arrangement of the nozzle inserts ensures that cleaning is done carefully because the nozzle jets do not work directly against the pipe wall. As a result, this tool is also appropriate for cleaning older channel systems.

It integrates the heavy water flow in pipes and channels into the flushing and cleaning process. The water volume usable for cleaning is enhanced to five times the actual pump capacity. A pump of 80 GPM increase the flushing capacity of the nozzle to 400 GPM. As a result enormous quantities of sand and gravel can be removed fast and efficiently.

Rotating Nozzles

Radial rotating nozzles 75°

Applications

Cleaning of perforated drain pipes.
Cleaning of lateral pipes.
Removal of solid deposits.
Cleaning of lift stations & wet wells.

Description

The radial rotating nozzles enz® are equipped with 4 radial jets of 75° for the pipe cleaning and 3 thrust jets for the advance which at the same time flush away the loosened residues. As a result, pipe ducts of all kinds, even with cross holes, will be cleaned.

The moving part of the enz® nozzle rotates at a limited speed. These water jets hit the pipe wall directly with great impact, resulting in excellent cleaning capacity.

Semi-radially rearward rotating nozzles

Applications

Cleaning of pipes for TV-inspection.
To remove mineral deposits in pipes, grease and sludge.
Removal of fine hair roots.

Description

The semi-radially rotating enz® nozzles has 4- retroacting cutting-jets at an angle of 45°, which provide the cleaning energy as well as the thrust in one function, resulting in a low water consumption, while maximizing cleaning and flushing.

With sufficient water capacity, optional thrust jets can facilitate upward cleaning.

Semi-radial forward rotating nozzles

Applications

Core-flushing of the steel pipes during hydraulic thrust-boring
Cleaning of residential lateral pipes from inside the house out to the mainline
Removal of ice in manholes

Description

enz® semi-radial nozzle is equipped with four 45° angle forward jets (A front jet is available upon request). As a result, this nozzle must either be equipped with extra thrust jets or be mounted on a lance.

The forward jets desintegrate most any residue and flush the debris ahead of the nozzle.

Rotating Combination Nozzles

Applications

To remove plastic deposits, soap, sludge, and small hair roots

To clean heat exchangers

Cleaning of grease lines in restaurant districts

Description

This all around enz® Combination nozzle is excellent for flushing out pipes as well as adjoining lateral pipes at any angle.
The KBR nozzles combine 2 radial jets at a 90° angle and 2 semi-radial retro-jets at a 45° angle. As a result, the KBR nozzles combine excellent cleaning efficiency with low water consumption.The perfect accessory for your trailer jetter or combo truck.

This combination allows both a forward thrust of the nozzle while simultaneously flushing away debris.

Rotating Combination Nozzles Forward

Applications

To remove semi-hard deposits

To clean heat exchangers

Cleaning of grease lines

Flushing of the pipes from the house toward the main line

Description

The nozzle KBRV is provided with 2 semi-radial jets directed forward in an angle of 45°. As a result, this nozzle must either be equipped with extra thrust jets or be mounted on a lance.

The forward jets desintegrate most any residue and flush the debris ahead of the nozzle.

Bulldog® recycling rotating nozzles

Applications

For operation with recycling water and fresh water.

Description

The enz® Bulldog® Rotating Nozzle has been designed for operation with recycling water and fresh water. The cleverly built sliding bearing allows the use of every kind of recycled water. An integrated oil-free braking system results in a low wear and tear operation and in controlled numbers of rotation. In this way a most efficient and economic pipe cleaning is achieved. The bore of the nozzle insert determines the admissible size of the dirt particles up to a maximum Ø 0.04
inch.

Transport and water costs are noticeably reduced.
Easy to handle.
To remove grease and hard deposits.
The tool is virtually maintenance-free.

Bulldog® Antiblast

Applications

No pressure equalisation through stench traps or toilets

Excellent streak-free, all-around cleaning

Low maintenance, and compatible with recycled water

Proven design

Very simple to match to pump capacity
Scientifically examined and tested

Description

This enz® nozzle was designed specifically to prevent blowing toilets while jetting in residential areas.

Reduce the water pressure through toilets and vent traps with the Bulldog® Antiblast. Cleaning sewer lines when near home installations brings the risk of pressure equalization through toilets and traps. This happens from negative pressure arising ahead of the nozzle or excess pressure following the nozzle if the installations are not correct or venting is not working properly. It’s a very unpleasant surprise when this effect unintentionally turns a toilet into a shower! For this
reason, enz® collaborated with a prestigious technical institute to develop and test the Bulldog® Antiblast. The Antiblast prevents this unpleasant side effect and guarantees cleaning in all directions.

Manhole & Lift Station nozzles

Applications

Circumferential cleaning of vertical pipes such as shafts or fountains.

Thorough cleaning even of very deep shafts.

Description

The enz® manhole nozzles are specifically designed for cleaning shafts, vertical pipes and lift stations. The forward facing water jets provide circumferential cleaning without stripes. The nozzles are self-centering during operation and do not have protruding parts that can cause the nozzle to become wedged on the access ladder. They clean with a front jet on the floor as well and require little space in the cleaning vehicle. Additional advantages include the manhole nozzles
having no water loss from leaks and require practically no maintenance. The arduous cleaning with a hand nozzle or a lance is history with the manhole nozzle. Likewise, conical shafts can be cleaned easily.

Rotopuls vibration nozzles

Applications

The Rotopuls nozzles remove middle-hard deposits in pipes of plastic, steel or concrete.

Description

The enz® rotating nozzle is provided with an eccentrically supported rotor, which produces very fast vibrations and pulsating jets. The resulting pulsations become so strong that deposits up to 4” thickness are disintegrated. In many cases, Rotopuls nozzles can replace the use of Percussion Milling Cutters or Rotating Chain Scrapers. Important: Rotopuls nozzles develop strong hydraulic impacts and vibrations. This can possibly cause damage in some pipes (i.e. clay pipes, thin-walled plastic pipes or PVC pipes). Therefore, it is important that Rotopuls Nozzles are only used in Steel, Cement, and Thick Walled Polyethylene pipes.

Guiding nozzles rotative

Applications

Removal of hard deposits in PE, steel and concrete pipes, such as trickle lines.

Description

The enz® guiding nozzles rotative were developed specifically for targeted cleaning of pipe inlets. They are used in searching for connections in ground lines and can thus prevent the need for cleaning via a household connection, for example. Entrance into the connection is made using a head nozzle on a flexible hose. The guiding nozzles are available with and without vibration

Propeller nozzles

Applications

For cleaning large pipes.

Description

The enz® Propeller Nozzle completely and efficiently cleans pipes from 12” to 80” diameter. The skids are easy to adjust and can even be adapted to clean egg-shaped or oval pipe profiles. The propeller nozzles have been designed to work with fresh and recycled water. Due to the refined bearing, sealing system, and ceramic jet inserts, the Propeller Nozzles are virtually maintenance-free.

Surface cleaner

Applications

Surface cleaner: To remove deposits of concrete-slurry, cleaning of facades, steps, walls, traffic signs, etc.

Turbo killer: for the cleaning of steps, walls, artificial surfaces, traffic signs, etc.

Description

Surface cleaner
The rotating enz® nozzle for cleaning surfaces is remarkable for its high efficiency. It outperformes conventional flat jet or round jet nozzles with a large margin.

Turbo killer
This special nozzle for cleaning surfaces is rotated by the cleaning liquid by means of an impeller. The exhaust axis has an inclination against the central axis of the rotating nozzle, which results in a circular movement.

Ultra High Pressure

Bulldog® 15,000 psi

Applications

Cleaning of heat exchangers in chemical and nuclear plants.

General industrial cleaning.

Description

The enz® Bulldog® High Pressure rotating nozzle is specially designed for internal pipe cleaning up to 15,000 psi. It is suitable for removing even the most stubborn deposits from the pipe walls. Thanks to its clever bearing system, the Bulldog is virtually leak-free, resulting in higher efficiency. In addition, the forward-facing cross-jet cuts out the material from the blocked pipe like a milling cutter.

Rotating nozzles up to 15,000 psi

Applications

Cleaning of heat exchangers in chemical and nuclear plants and for general.

industrial pipe cleaning

Description

The enz® ultra high pressure rotating nozzles are specifically designed for up to 15,000 psi cleaning pressure. They are especially efficient for cleaning the hardest deposits such as heat exchangers pipes in chemical nuclear plants, as well as in general industrial applications.

UR nozzles up to 36,000 psi

Applications

Cleaning of heat exchangers in chemical and nuclear plants and for general industrial pipe cleaning.

Description

The enz® UR nozzles are most efficient in cleaning the inside wall of tubes with a pressure up to 36,000 psi. They are most appropriate to remove harder deposits from the tube walls. The rotational speed of the nozzle is controlled by a magnetic brake. Characteristic: constant rotation, very low leakage, durability.

UC nozzles up to 22,000 psi

Applications

For industrial cleaning of heat exchangers and completely clogged pipes.

Description

The enz® UC nozzle (with brake jet) is applied for industrial cleaning of heat exchangers and completely clogged pipes. The cross jet, which is directed to the front, cuts the material in the completely clogged pipe like a milling cutter. Simultaneously 2 radial jets of 90° clean the pipe wall. Through the same effect the removed material is flushed away. The cross jet causes a reaction force which, in many cases, makes it necessary to set the nozzle on a lance. The UC nozzles are available with or without thrust. The UC nozzle has become a tool for universal use.

Surface cleaner nozzles up to 36,000 psi

Applications

To remove deposits of concreteslurry, cleaning of facades, steps, walls, traffic signs, etc.

Description

The rotating enz® nozzle for cleaning surfaces is remarkable for its high efficiency. It outperforms conventional flat jet or round jet nozzles with a large margin.

Wire Rope and Chain Scrapers

Wire rope and chain scraper

Applications

Cleaning pipes prior to the installation of inliners (application of coating and injections)

Root cutting

Removal of incrustations, hardened grease and mineral deposits

Removal of concrete seepage in newly installed sewage pipelines

Removal of certain damaged inliners

Cutting of taps with diamond crown cutter

Description

The chain scraper head enz® is a highly effective multi-purpose tool designed for easy use and maintenance under rugged work conditions. All rotating chain scraper models can be adapted to a wide range of pipe diameters by simply adusting the skid and selecting the respective chain length. For extra heavy deposits, chains with welded manganese steel plates and roller chain attachments are available for our larger chain cutters. (Roller chains are NOT recommended in clay pipes) Due to their high cleaning effect, rotating chains generate considerable mechanical forces. Any pipe made from steel, cast iron or plastic will accept these forces without risk of damage. When working in clay pipes a Cable Loop attachment is available for pipes 8“ thru 16“ diameter. Clay pipes have a tendency to be brittle due to damage from roots, external forces and offsets. The cable loop attachment offers a softer cleaning effect when operating under these conditions.

Prior to the use of chain scrapers, especially in clay pipes, it is strongly recommended to pre-clean with an enz® Grenade Bomb or Rotojet Nozzle. We also recommend video inspection for pipe offsets and cracks which might impair the integrity of the pipe during the cleaning process.

Cutters

Non-percussion milling cutters

Applications

Concrete or concrete sludges

Layers of mineral deposits

Roots, wood

Description

These enz® rotating cutters work without impacts (percussion). The replaceable cutter heads are equipped with tungsten carbide and diamond tipped teeth. The cutters are designed to work in 2” to 3” pipe diameter.

The cutter units can be used in a wide variety of applications. Calcium deposits, cement and grout can be removed as efficiently as mineral deposits, roots and wood.

Series 13 Milling heads are for fixed diameter and one specific pipe size.

Cutting ball

Applications

Interlaced roots

Mineral deposits

Lime scale

Description

The enz® cutting ball works without impact, but has the ability to switch in vibration. The cutting ball is equipped with a hard metal front cut for pipes that are more than 50% clogged. The side blades are self-sharpening and maintain their sharpness over their entire service life.

The cutting ball’s area of application is diverse. Due to its spherical shape it goes easily around curves without damaging the pipe. The cutting ball is leakage-free and can be operated with recycling water.

Percussion milling cutters

Applications

To remove concrete, injection cement, calcarious layers etc.

Ø 4“–24“

Description

The enz® impact milling cutters range from 4“ to 24“ pipe diameter. In many cases, the use of a Precussion Milling Cutter
is the only alternative to digging up pipes under foundations or roads.

Percussion Milling Cutters are specifically designed to remove stubborn deposits like concrete, injection cement, as well as calcareous and mineral deposits. They are equipped with tungsten carbide and/or diamond tipped teeth. They work with a percussion system of 600-3000 impulses per minute and up to 12 tons of impact force.

Please ask for special equipment for plastic deposits! When using the pull rod (drawing device) the cutters can be driven with half the water quantity (from 8“).

Percussion milling cutters IMC

Applications

To remove concrete, injection cement, calcarious layers etc.

Ø 8“– 10“

Description

Percussion Milling Cutters IMC are specifically designed to remove stubborn deposits like concrete, injection cement, as
well as calcareous and mineral deposits. They are equipped with tungsten carbide and/or diamond tipped teeth. They
work with a percussion system of 600-3000 impulses per minute and up to 12 tons of impact force.

Please ask for special equipment for plastic deposits! When using the pull rod (drawing device) the cutters can be driven with half the water quantity (from 8“).