Hand Punches
Get Price Quote
Ensure deep, clear, legible stamped impressions. Safeguards against mushrooming, chiping and splitting. Each punch is clearly marked with character designation and size. Made from high quality, heat-treated tool steel. Character faces combine high degree of hardness and toughness for exceptionally long life.
PIPE SURGE AND WATER HAMMER
Get Price Quote
Pipe surge & water hammer are two related but independent phenomena which arise when fluid flowing in a pipe is accelerated or decelerated. The associated pressure transients can be damaging to pipe work or components and systems must be designed to avoid or withstand them. The equipment designed clearly demonstrates the different effects resulting from gradual or instantaneous changes in fluid velocity (created by slow and fast valve closure). Effect of initial fluid velocity can also be investigated. Pipe surge resulting from a gradual change in fluid velocity is clearly seen as fluctuating changes in head in a surge shaft. Water hammer resulting from a rapid change in fluid velocity is clearly seen as large changes in pressure monitored using a pair of transducers and indicated using an oscilloscope. The equipment comprises two SS pipes connected to a constant head tank. A service module provides the water supply to the head tank and also incorporates a volumetric tank for flow rate measurement, sump tank, circulating pump and flow control valve. Water enters the two test pipes via the constant head tank and discharges into the volumetric tank. A dump valve in the volumetric tank returns the water to the sump tank. The pipe surge test section incorporates a clear acrylic surge shaft to enable visualisation of its oscillatory characteristics to be demonstrated. A metric scale on the shaft permits the height of the oscillations to be measured. The test pipe terminates with a lever operated gate valve and separate flow control valve. The water hammer test section uses a unique fast acting valve specifically designed. Pressure transducers mounted at the fast acting valve itself and at a point along the test pipe provide analogue outputs which are fed into a signal conditioning module. The corresponding output voltage from the signal conditioning module can then be fed into a dual trace oscilloscope. Output is available from the oscilloscope. This allows the stored display to be transferred onto a suitable printer to provide a hard copy of the transient.
Best Deals from Hand Tool
PIPE SURGE AND WATER HAMMER
Get Price Quote
Pipe surge & water hammer are two related but independent phenomena which arise when fluid flowing in a pipe is accelerated or decelerated. The associated pressure transients can be damaging to pipe work or components and systems must be designed to avoid or withstand them. The equipment designed clearly demonstrates the different effects resulting from gradual or instantaneous changes in fluid velocity (created by slow and fast valve closure). Effect of initial fluid velocity can also be investigated. Pipe surge resulting from a gradual change in fluid velocity is clearly seen as fluctuating changes in head in a surge shaft. Water hammer resulting from a rapid change in fluid velocity is clearly seen as large changes in pressure monitored using a pair of transducers and indicated using an oscilloscope. The equipment comprises two SS pipes connected to a constant head tank. A service module provides the water supply to the head tank and also incorporates a volumetric tank for flow rate measurement, sump tank, circulating pump and flow control valve. Water enters the two test pipes via the constant head tank and discharges into the volumetric tank. A dump valve in the volumetric tank returns the water to the sump tank. The pipe surge test section incorporates a clear acrylic surge shaft to enable visualisation of its oscillatory characteristics to be demonstrated. A metric scale on the shaft permits the height of the oscillations to be measured. The test pipe terminates with a lever operated gate valve and separate flow control valve. The water hammer test section uses a unique fast acting valve specifically designed. Pressure transducers mounted at the fast acting valve itself and at a point along the test pipe provide analogue outputs which are fed into a signal conditioning module. The corresponding output voltage from the signal conditioning module can then be fed into a dual trace oscilloscope. Output is available from the oscilloscope. This allows the stored display to be transferred onto a suitable printer to provide a hard copy of the transient. RANGE OF EXPERIMENTS Demonstration of pipe surge Determination of oscillatory characteristics of the surge shaft Demonstration of frictional head loss between reservoir and surge shaft Comparison between theoretical and measured pressure profiles produced by water hammer Using a dual trace storage oscilloscope to record transient water hammer pressure profiles Measuring the pressure profile characteristics Determination of the velocity of sound through a fluid in a pipe Demonstration of the effects of cavitations on subsequent cycles. FEATURES Clear test section for visualization of phenomena. Superb Painted structure Simple to operate & maintain UTILITIES REQUIRED Hydraulic Bench. Water Supply & Drain Electricity 1 kW, 220V AC, Single Phase Floor Area 1.5 x 1.5
hand tools
Get Price Quote
hand tools, GB-40 clutch plate tata truck, centre bearing
plastic toolkit
Get Price Quote
plastic toolkit, Plastic Bottles, plastic moulds. plastic products
shaft
Get Price Quote
shaft, Tiller
Cutlery
Get Price Quote
Cutlery, Hotelware Items, bone china crates, Dust bins, Glassware
Cutting Tools
Get Price Quote
Cutting Tools, Angle Grinder, Cut Off Saw, Admil Cutter, Handle Cutter
hand tools
Get Price Quote
hand tools, Cutting Tool, carbide cutting tool, Drill, garage tool
Worm Shaft
Get Price Quote
Worm Shaft, mechanical engineering consulting services, Gear Cutting Job Work
Clay Modelling Tools
Get Price Quote
Clay Modelling Tools, Long Fur Cloth, Oil Sketching Painting Paper