concrete pump hose whip

ACPA Announces Hose Whipping Safety Bulletin | …

2018/11/6· If the concrete is old, has a low slump, or there are reducers on the end of the boom, there is a greater chance that a blockage may occur which can result in a hose whip when restarting the pump. When any of these conditions are present, the window of time to safely restart the pump …

Concrete Pump Safety Issues| Concrete Construction …

2012/7/6· The air, under pressure when the pump starts pumping again, is compressed and may cause the placing hose to whip violently. When air is introduced into the placing line, the crew must stand back from the placing hose until the air clears and a steady flow of concrete is being discharged through the hose.

Safety Matters: Concrete Pump Safety| Concrete …

Hose whipping accidents are one of the most common accidents associated with operating a concrete pump. Air trapped in the delivery system is a common cause of hose whippings as a result of higher horsepower and pump pressures available in today''s equipment.

Concrete Pump Hose 100bar - Flexible Hose …

Concrete Pump Hose 100bar Anti-whip concrete placement, absorbs shocks and vibrations and makes concrete pumping operations safer, abrasion resistant. Tube: black, smooth, NR/SBR rubber, that withstands the abrasive action of the concrete. Reinforcement: plies of steel wire cord.

pumping concrete hose line in china

Hose whip on concrete pumps | NT WorkSafe Premature localized wear of the hose, and eventual rupture of the hose, may also occur at the point where the hose is kinked. Loing a BlockageConcrete pumping crews and the concrete pumper must be constantly

Concrete Pump Hose 100bar - Fabricante de mangueras …

Concrete Pump Hose 100bar is kinds of Anti-whip concrete placement, absorbs shocks and vibrations and makes concrete pumping operations safer, abrasion resistant. Duqiao economic development Zone, Jingxian, Hengshui, Hebei China (86) 188-3188-7776

No exclusion zone allowed concrete pump hose to …

On 7 August 2015 the flexible delivery hose that was being used to pump concrete became momentarily blocked, then cleared under pressure, causing the pump to violently whip round, the HSE said. Louis, who was employed by the concrete laying subcontractor, was …

Concrete pump - Wikipedia

A concrete pump is a machine used for transferring liquid concrete by pumping.There are two types of concrete pumps. The first type of concrete pump is attached to a truck or longer units are on semi-trailers. It is known as a boom concrete pump because it uses a remote-controlled articulating robotic arm (called a boom) to place concrete accurately.

pumping concrete hose line in china

Hose whip on concrete pumps | NT WorkSafe Premature localized wear of the hose, and eventual rupture of the hose, may also occur at the point where the hose is kinked. Loing a BlockageConcrete pumping crews and the concrete pumper must be constantly

Henrick Djay in SAFETY: Hose whip on concrete pumps

Only pump concrete that is a pumpable mix as specified by the concrete supplier. Other mixes of concrete can block the line and cause hose whip. Do not let the concrete solidify in the line because this will cause blockages. The concrete needs to remain in its

Hose Whip Assely - Concrete Pump Hose & Supplies …

300# PSI Hose Whip Assely 1/2" x 10 FT Appliion Short hose assely used as flexible connector between supply hose and tool. Construction Red cover, oil mist resistant (Series 1010) or oil resistant (Series 1024) tube with 2-braid equivalent spiral polyester.

Concrete Pump Safety Issues| Concrete Construction …

2012/7/6· The air, under pressure when the pump starts pumping again, is compressed and may cause the placing hose to whip violently. When air is introduced into the placing line, the crew must stand back from the placing hose until the air clears and a steady flow of concrete is being discharged through the hose.

Concrete Pumping Hoses - Powertrack

Concrete Hose Clamps Concrete Hose Gaskets Concrete, Plaster and Grout Hose Contractor''s Water Hose Asselies Custom Hydraulic Hose Asselies Elbows- Standing And Reducing Gunite Hose Hose Grips Jackhammer Hose Asselies Metric ID Kits

No exclusion zone allowed concrete pump hose to ‘whip …

On 7 August 2015 the flexible delivery hose that was being used to pump concrete became momentarily blocked, then cleared under pressure, causing the pump to violently whip round, the HSE said. Louis, who was employed by the concrete laying subcontractor, was …

Concrete Pump Hose & Supplies | Abbott Rubber

Online store for Shotcrete hose, concrete placement hose asselies and pumping accessories. Shop now for low competitive prices on concrete hose and accessories! Sign in …

Concrete Pumping Hoses - Powertrack

Concrete Hose Clamps Concrete Hose Gaskets Concrete, Plaster and Grout Hose Contractor''s Water Hose Asselies Custom Hydraulic Hose Asselies Elbows- Standing And Reducing Gunite Hose Hose Grips Jackhammer Hose Asselies Metric ID Kits

Concrete Hose - Concrete Pumping Industry - Concrete …

Concrete Pumping & Placement Products Concrete Placement Hose and Material Handling Hose JGB is proud to present our Eaglecrete® Line of Concrete Placement Hose. JGB’s Eaglecrete® Concrete Placement Hose is designed and manufactured to stand up to the most abrasive appliions and our lines of Material Handling hoses are designed and manufactured to stand up to the most abrasive …

Why use a concrete pump washout facility - R

Be aware of “hose whip”, which is where the rubber hose attached to the end of your concrete delivery line gets out of control and whips itself around. This can put yourself and others at risk. To avoid this, operators should remove the rubber hose and reducers from the end of the delivery line before cleaning.

ACPA Announces New Hose Whipping Safety Bulletin

If the concrete is old, has a low slump, or there are reducers on the end of the boom, there is a greater chance that a blockage may occur which can result in a hose whip when restarting the pump. When any of these conditions are present, the window of time to safely restart the pump may be reduced.

Concrete pump - Wikipedia

A concrete pump is a machine used for transferring liquid concrete by pumping.There are two types of concrete pumps. The first type of concrete pump is attached to a truck or longer units are on semi-trailers. It is known as a boom concrete pump because it uses a remote-controlled articulating robotic arm (called a boom) to place concrete accurately.

Concrete Pump Hose Whips, Throwing Worker

Concrete Pump Hose Whips, Throwing Worker Trapped air pressurized to hundreds of pounds per square inch inside a pumper hose. Its sudden release caused a hose to whip violently, throwing a worker. Download MP4 Also available in: Türkçe, ਪ ਜ ਬ

Guidance on Safety in Concrete Pumping

Health and Safety Authority Guidance on Safety in Concrete Pumping 3Cy an 100 Magenta 76 Ye llow 0 Black 27 2 .0 DEFINITIONS For the purposes of this guidance, the following definitions apply: 2.1 A material which is added to concrete to change the properties of the mix.Additive:

Henrick Djay in SAFETY: Hose whip on concrete pumps

Only pump concrete that is a pumpable mix as specified by the concrete supplier. Other mixes of concrete can block the line and cause hose whip. Do not let the concrete solidify in the line because this will cause blockages. The concrete needs to remain in its

Concrete Pump Hose & Supplies | Abbott Rubber

Online store for Shotcrete hose, concrete placement hose asselies and pumping accessories. Shop now for low competitive prices on concrete hose and accessories! Sign in …

Safety Alerts | Boom Pump | CPAA | The Concrete …

Boom Pump. Collapse of truck mounted concrete pump with boom, Crane Incidents, New eduional tool to coat The purpose of this alert is to highlight the hazards and risks to workers caused by hose whip on concrete pumps. ''Hose whip'' describes the