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concrete hose whip in maharashtra

Concrete Pump Hose Whips, Killing Worker - WorkSafeBC

Concrete Pump Hose Whips, Killing 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. If playback doesn''t begin shortly, try restarting your device. Videos you watch may be added to the TV''s watch history and influence TV recommendations.

Hoses - Concrete Pump Supply

Concrete Pump Supply offers every hose you need to get the job done! All hoses are crimped in house with heat treated stems. Our hose is produced in factories in Europe with over 60 coined years of experience making concrete hose. We carry all diameters of hose (ranging from 1.5″ to 5″) in both steel-reinforced and textile. In addition to our traditional hoses, we …

Hose whip on concrete pumps | WorkSafe.qld.gov.au

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 uncontrolled and rapid motion of the flexible rubber hose on the end of a concrete placement boom or other concrete delivery line. The following information is provided to assist employers, self-employed people, principal contractors, clients …

Worker dies after being thrown back by concrete pump hose

by concrete pump hose . A concrete pump truck was pumping concrete into the walkway of a house while a worker held the end hose. The rubber hose was 20 feet (6 metres) long and had a coupling device attached at the end. The operator of the concrete pump truck saw that the concrete had stopped flowing out of the hose. He pushed the emergency stop button and the …

Safety requirements for pressure testing GS4

disconnection of the hose and consequential hose whip. Sudden release of test medium 24 Contact with escaping fluids must be avoided. Risk assessment has to consider how leaks will be identified. 25 Fine streams of escaping pressurised fluid can penetrate skin and enter the body. These fluid injections can cause severe tissue damage and loss of li. It only takes 7 bar …

Whipsock Australia | Whipsocks Hose Restraints – Whipsocks

Whipsock Australia is a leading manufacturer and distributor of Whipsocks (Hose Restraints) and Cable Stockings which are used as high pressure hose safety products.All Whipsock Australia’s products are Australian made and hand made on our premise. All products are made to order using only the highest quality stainless steel and galvanised wire available today.

thanjavur: Tamil Nadu: Concrete span of bridge under

22/1/2022· A hose of one of the four jacks broke resulting in the main block crashing down while being lifted to be placed on the pillars. Patel infrastructure private limited is executing the project.

Guidance on Safety in Concrete Pumping

Concrete Placing Boom Placing Hose. 4 Health and Safety Authority Guidance on Safety in Concrete Pumping Cy an 100 Magenta 76 Ye llow 0 Black 27 2.8 Concrete Placing Boom: A device to support and position the delivery pipeline. It can incorporate folding, ing and slewing motions. Fig 2: Concrete Placing Boom 2.9 Concrete Pump: An item of plant used for …

Concrete Pump Safety Issues| Concrete Construction Magazine

6/7/2012· This can happen in many ways, such as when a pump stops and gravity allows concrete to free-fall from a line replacing the concrete with air, or when concrete in the hopper falls below the intake allowing air into the placing line. The air, under pressure when the pump starts pumping again, is compressed and may cause the placing hose to whip violently. When …

Anti-whip hoses - VEGA rubber hoses

20/10/2017· Our Vega anti-whip hoses are made of special textile plies and NR/SBR rubber, abrasion and weathering resistant. This new anti-whip hose can: absorb shocks and vibrations. prevent the whip effect. make concrete pumping operations safer. At the moment, this hose is available in DN125, 4mt long version. Code. Description.

OFFICE OF THE STATE CORONER FINDINGS OF INQUEST

18/10/2010· hearing the concrete pump labouring and immediately turned to face away from the discharge end of the hose. It was their experience to expect a high pressure spray of concrete. The spray is accompanied by a recoil in the delivery line known as hose whip. Hose whip as a hazard is documented in most of the literature relating to concrete pump operations published …

Concrete Hose - Concrete Hose pipe Latest Price

Eurocrete End Hose for Concrete Pump. ₹ 20,000/ Piece Get Latest Price. Usage/Appliion: Concrete Pump Hose Pipe. Brand: Eurocrete. Single Hose Length: 1m-6m. Material: Rubber with Steel Wire. Backed by rich domain expertise, we are able to offer.

ACPA Announces Hose Whipping Safety Bulletin | American

6/11/2018· 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. Therefore, you may have to get personnel away from the tip …

CONCRETE PUMP HOSE WHIP - CFMEU NSW

CONCRETE PUMP- HOSE WHIP ‘Hose whip’ is a term referring to the rapid, uncontrolled movement of the rubber hose attached to the end of a concrete placement boom or concrete delivery line. Understanding why hose whip occurs and measures to prevent injury will ensure a safer workplace and may even save a life. Hose whipping accidents are one of the most …

Concrete Pump Hose Whips, Killing Worker

25/6/2018· The air and concrete blasted out, causing the hose to whip. Hose whipping accidents can be prevented. Before starting a pour, warn workers of the hazard of hose whipping. Train workers to prevent blockages in pipelines and to recognize situations when air can get trapped behind a blockage. To minimize whipping, end-hoses should be no longer

Concrete Hose Asselies | Hose Asselies For Concrete

Concrete Hose Asselies quantity. Add to cart. egories: Concrete Hoses, Material Hoses, Pool Shotcrete & Gunite Tag: Concrete Hoses. Related products. Wingfoot Material Hose 1.25″ x 50′ MPT Red $ 426.50. Quick view. Add to cart Show Details. NEW Mayco C-30HD Concrete Pump Call for Price. Quick view . Add to cart Show Details. Heavy Duty – Pipe Thread …

High Pressure Gas Hoses - Largest Range Online - AES

In accordance with BCGA CP4, we recommend that such high pressure, flexible hoses be fitted with an anti-whip cable. The purpose of this cable is to minimise or eliminate the risk of personal injury in the event of a hose burst or failure. Indeed, any hose operating at over 40 bar should be protected by this type of mechanism. Remeer, the greater the hose length, the greater the …

HOSE WHIPPING

causing the end hose to whip violently. The list of circumstances leading to hose whipping continues to evolve as knowledge is gathered from the field. Presently, we know there are three factors that must come together for a hose whipping hazard to exist: 1. There must be air in the delivery system, 2. There must be something pushing on the air, and 3. There must be …

Concrete Pump Hose & Supplies | Abbott Rubber

Soft/Medium Concrete Hose Clean-Out Sponge Balls    For California Residents:WARNING: Cancer and Reproductive Harm - Choose Options. Add to Wishlist. Choose Options. ACME Shotcrete Nozzle (HD) $295.00. ACME Shotcrete Spray Nozzle Complete   For California Residents:WARNING: Cancer and Reproductive Harm - …

Danfords add anti-whip pump hose to range – The CONCRETE

5/1/2021· The UK Concrete Show stalwart, now celebrating their 8 th year as an exhibitor, has recently introduced an 85 bar anti-whip, 4″ Single Ended L3000 hose that is available for all booms. The anti-whip hose prevents the whip effect by absorbing shocks and vibrations that can result from material blockages and the subsequent build-up of trapped air during pumping or …

How to Prevent Hose-Whipping Accidents - Allied Insurance

3/3/2014· Technically speaking, hose-whipping is known as “air ingression to the concrete pumping delivery pipeline.” In layman’s terms, hose-whipping is what happens when trapped air is momentarily compressed inside the end hose of a pumper and then suddenly released. The built up pressure causes the hose to whip violently, many times resulting in injuries to placing crew …

Hose whip | WorkSafe.qld.gov.au

Hose whip. Share. ''Hose whip'' describes uncontrolled and rapid motion of the flexible rubber hose on the end of a concrete placing boom or other concrete delivery line. Workers can be struck directly by the whipping hose itself, knocked over and hit the ground or an object, or hit by ejected material. To minimise the likelihood of hose whip:

Hose Safety Whip Checks - Capital Rubber Corp

Hose Safety Whip Checks are recommended in all pressurized hose appliions over 1/2 inch, in order to keep operators and job sites safe. To prevent serious injury due to hose or coupling failure, install a Whip Check at each hose connection and from equipment / air source to the hose. Spring-loaded loops easily adjust to slip over the couplings and maintain a firm grip on …

Extended Length Concrete Hose Fitting - Precision

Continental Allcrete Wire Hose only 2″ to 5″ $ 0.00. Details; Galvanised Steel Safety Whip Check for Air/Water Hose $ 0.00. Details; Continental Allcrete Fabric Hose Asselies-3″ $ 0.00. Details; Standard Concrete Hose Fitting $ 0.00. Details

BEST PRACTICE GUIDE PRESSURE SYSTEMS

Hose-whip 22 Controls which reduces likelihood of hose-whip 23 Cleaning / Blowing Out 24 Pipeline 24 Best Practice Concrete - ‘Blow-out’ Chaers with Exclusion Zones 25 Best Practice - Protection of concrete fl exi-hoses 27 Pressure Wash Operations 28 Jet Washing / Pressure washers 37 Part D - Inspection and Maintenance Concrete Pumping 32 Concrete Pump …

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. Assely includes Universal one end, long shank steel male thread other end attached with Band-It clamps. …

Concrete Delivery Hose - W Win Engineering Pty Ltd

4″X3M Hose Whip Line (85Bar) Double Ends. Fabric Hose, Working Pressure 85bar. WP4A-04-04HD. 4″X4M Hose Whip Line (85Bar) Double Ends. Fabric Hose, Working Pressure 86bar. WP4A-04-10D. 4″X10M Hose Double Ends. Fabric Hose. WP4A-04-10S.

Concrete placing equipment operations: Fact sheet

whipping of delivery hoses attached to line pumps and concrete placing booms resulting in serious injuries and one fatality; instability of a mobile boom pump (and carrier) resulting in the boom pump tipping over ; accessing hazardous moving parts due to modified, broken or missing hopper grate. The WHS Act 2011 imposes duties on multiple persons including plant …

Whip Checks on HIGH PRESSURE ANY TYPE of HOSES at ANY …

25/10/2016· In your COMPANY as per written approved procedures endorse by your bosses,Typically, Whip checks are designed for use on air hoses at pressures of 200 PSI or less. Hydraulic oil is non

How to Specify and Use Concrete Pumplines| Concrete

6/6/2012· Flexible hoses dangling from a boom or when laid horizontally can whip violently as a result, hitting nearby workers with tremendous force. The increased efficiency of today’s pumps delivers higher pressure and higher volumes of concrete, increasing the effect of hose-whipping. To see this in action—and gain the proper respect of the danger—watch the short video clip …