9/7/2021· 21.09.2021 We came across this custom made ring on one of our customers pumps. Weve been told its needed when you need to use a double ended 3.5" as a delivery hose because the concrete is [email protected] and 3" isnt good enough. Not sure if we will make these but an interesting idea we thought wed share with you.
A line hand may not be required if the discharge hose does not need to be moved or directed during the pour, eg: when pouring a lift base. The boom and the pump of a truck mounted boom may be operated by one person. Flexible hoses on line pumps should be secured in place when priming or clearing blockages to eliminate the risk of hose whip.
concrete pumping in construction work. You should use this guide if you own, hire, lease, handle, store, transport, maintain or use concrete pumping equipment in the workplace. How to use this guide . This Guide is intended to supplement other information produced by Safe Work Australia to assist you to meet your duties and obligations under
25/6/2018· Its Sudden Release Caused A Hose To Whip Violently, Throwing A Worker. Inside the pipeline of a concrete pumper, air can get trapped and compress to hundreds of pounds per square inch of pressure. The release of this air can cause the hose to suddenly whip. Here, that cost one worker his life. Two workers had just completed a porch using concrete supplied by a …
Hose whip on concrete pumps | NT WorkSafe
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American Iron Works is a leading supplier of high pressure hose and piping restraints. We design, test, and manufacture restraints capable of restraining hose and pipes from 100 PSI to 50,000 PSI. With over 65 years of experience, our team can assist you in finding the right product for your appliion. Read more >.
Only use concrete that is a pumpable mix as specified by the concrete supplier. Other mixes of concrete can block the line and cause hose whip. Start the pump up slowly to reduce the likelihood of hose whip. Pouring. Provide a safe area in which the line hand can stand. The width of the working surface should be at least 450mm.
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; start the pump up slowly to reduce the likelihood of hose whip; never attach metal fittings to the free end of the rubber delivery hose; never try to stretch the delivery hose if it doesn’t reach the pouring loion; the delivery hose …
install a short wire-braided high-pressure rubber hose, that meets the pressure rating of the pump, between concrete pump and pipelines in accordance with the manufacturer''s recommendations. For more detailed information on anchor brackets and pipe movements, check Section 4.1.3 of the Concrete Pumping Code of Practice 2019 (PDF, 1.97 ).
7/2/2009· It is hard to follow the no steel on the tip hose rule when the company you work for supplies a steel s-tube and squash pipe to run on a double ender for ICF/styrofoam walls. This is common practice and what we have been trained to use for this type of pour. This is also what are customers want to use because a straight flow puts to much presure on the styrofoam blocks.
To work safely with steam hoses there are several guidelines established. A regular hose condition checkup is therefore recommended. avoid Concrete Pump Hose Whips Its Sudden Release Caused A Hose To Whip Violently, Throwing A. Read More » Page 1 Page 2 Page 3 Page 4 Page 5. Our Promises to Customers.
22/1/2020· The practical exam is an on-site assessment where a test coordinator will evaluate workers’ understanding, knowledge, and safety skills in operating a concrete pump. For more information about concrete pump safety, see this WorkSafeBC video: Concrete Pump Hose Whips, Throwing Worker. Also see these WorkSafeBC guidelines for concrete pumping.
8/4/2009· Trapped air can compress to hundreds of pounds per square inch of pressure inside a pumper hose. Its release can cause a hose to whip violently. This video s
Concrete pumping Code of Practice 2005 (PN11172) Page 4 of 26 Introduction This Concrete pumping Code of Practice 2005 is an approved code of practice under section 274 of the Work Health and Safety Act 2011 (the WHS Act). An approved code of practice is a practical guide to achieving the standards of health, safety and
11/4/2008· Wear protective equipment at all times when handling concrete products. Mike Cusack is the vice president of operations for Conco Pumping, Concord, Calif. He can be reached at 925-687-6040 or [email protected] The American Concrete Pumping Association can be reached at 606 Enterprise Drive, Lewis Center, Ohio 43035 or at 614-431-5618.
Concrete burst out of the hose, causing the hose to whip out. The worker holding the hose fell backwards. He struck his head on a piece of scrap luer and later died of his injuries. Data shows that hose whipping accidents are quite common, particularly in cases of pumping concrete. Hose whipping is a source for some serious mishaps which sometimes can be fatal. …
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Concrete Pumping 32 Concrete Pump Examination and testing 32 Concrete Pump Maintenance 33 Pipeline Components 33 Best Practice - High Pressure Hose Compensation Grouting 35 Best Practice - Safetrak Electronic Inspection 36 Appendices A. Concrete Pumping Operation Check Sheet 40 B. Concrete pipe Blow Out Check Sheet 42 C. Cleaning Concrete Lines
29/7/2010· Operating a concrete pump in accordance with § 27-1.9 of ASME B30.27-2009 is just one example of a recognized work practice that protects employees from hose-whipping. Nevertheless, even where the safe work practices described above are used by employees, there may be scenarios where employees may still be exposed to the hazard of hose-whipping as a …
Concrete pump hose for sale in a variety of sizes for regular concrete, grout or plaster. Starting from 2″ all the way up to 5″ in Diameter, all come in 12, 25 & 50 foot sections, we offer high pressure (1,300 PSI) genuine Bridgestone hose for hydraulic pumps. The main concept is to be able to have a strong, high pressure hose to avoid bursting
22/9/2013· 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 plastic state.
Week of April 21, 2014 – The Use of Whip Checks Recently, a concrete pump truck was pumping concrete into the walkway of a house while a worker General precautions. – …
2/5/2013· Section 1926.702(e)(1) (Concrete pumping systems) requires that "Concrete pumping systems using discharge pipes shall be provided with pipe supports designed for 100 percent overload." Many other OSHA standards impose additional requirements for safely using concrete boom pump trucks to place concrete in construction, including the following sections:
Concrete Pumping Hose whipping Accident
Our Premier Shannon 100 concrete pumping hose can be supplied with protective coverings which help to protect the hose during pumping operations. Coverings were originally fitted on hoses used on Piling Rigs being operated next to railways but many contractors now utilise them. The coverings come in two types; Layflat/Oslo and Spiralguard
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.
GDS1500G China supplier gasoline concrete peristaltic carrousel pump feature: 1) highly-reliable direct drive planetary gearbox 2) infinite speed variation 3) Easily operating on site work 4) Standard spare part supply Technical data GDS1500G China supplier gasoline concrete peristaltic carrousel pump technical data: Item Description Pressure 1.5 Mpa Output 1.5-3m3/h Max.
31/7/2009· The concrete pump operator should never be operating the controls for the pump and also performing the task of the line hand at the same time. • The operator should arrange for an alternative competent person to attend to the pump if he is required to work away from the pump. He should have a clear view of both the line hand and the hopper.
Concrete pumping is an efficient method of moving and placing concrete. This process is used in the manufacture of pre-cast and tilt-up panels, concrete formwork, slab construction, concrete paving and concrete spraying. The construction and …