The Flexural Machine For Paving Slabs And Tiles machine consists of: steel frame, one upper bearer and two lower adjustable bearers, mechanical hand-operated screw jack and a 10 KN capacity proving ring to measure the applied load.
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Flexural open sided frame 150 KN capacity complete with pressure transducer used in conjunction with a compression machine equipped with digital control units.
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Flexural frame 150 KN capacity complete with dial gauge, used in conjunction with compression testing machine dial gauge reading.
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This two frames Group offers the considerable advantage to perform compression tests on concrete cube, cylinder and block specimens flexural tests on concrete beams and by using suitable accessories, to perform also the following tests: Compression on portions of 40.1x40x160 mm mortar broken in flexure. Flexural high stiffness frame 200 KN capacity complete with pressure transducer, used in conjunction with a digital compression machine.
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Determination of the metacentre of 2 floating bodies with different frame shapes
1 shape of frame: hard chine, 1 shape of frame: round bilge
A bench-mounted framework incorporates facilities for six tests to be carried out simultaneously. The glass flocculating vessels stand on a translucent base which is illuminated from below. Each flocculating vessel incorporates a stirrer paddle driven by a variable speed drive. The paddle assemblies are easily withdrawn for removal and cleaning of the test vessels.
The tests serve to indicate the optimum chemical dosages for removal of turbidity and color, including such parameters as pH adjustment, and the supplemental use of activated carbon. Jar tests, furthermore, yield a wealth of qualitative information on the rate of agglomeration as a function of energy input (paddle speed), the settle ability of the floc formed, the clarity of the supernatant water (which might be related to the subsequent length of filter run).
Analysis of a water or waste preparatory to the design of a treatment sequence often involves coagulation and flocculation tests, 'Jar tests', in the laboratory.
Jar tests are routinely used for the control of plan operations and are performed by treatment plant operators.
Coagulation and flocculation tests may be used, in conjunction with other tests, to study basic processes including, for example, the kinetics of reaction and the removal of trace constituents from aqueous solution.
A digital timer can be set to count down from 1 to 99 minutes. After count down the paddles stop and an alert sounds.
The paddle shafts are made of stainless steel to resist corrosion. Paddle speed is accurately maintained by electronic feedback control. A digital display clearly indicates the speed which is fully variable. Alternatively, the use of two adjustable presets allows repetition of pre-selected speeds.
Protection with comfort
Made of blue neoprene over yellow latex
Raised diamond grip on palm and fingers for good wet or dry grip
Flock lining to absorb perspiration; permits easy on and off
Ideal for general housekeeping, maintenance applications, food processing and food service applications, as well as industrial use.
Straight cuff
Double-dipped construction provides increased protection, versatile chemical resistance properties, and comfort.
Length: 12 in. (30.5 cm)
Thickness: 28 mil.
Flood Lighting Set is lighting equipment offered consists of four sealed beam flood lamps each housed in an aluminium body. Flood Lighting Set is essential to have the experimental area within the frame well lit. Flood Lighting Set lamp units slide in a 3.6 metre long track supported 1 metre from the front edge of the MAGNUS frame with cantilever brackets.
A mains connector and 6 metres of cable complete the assembly.
Specification:
A 3.6 m lighting track supplied at 1 m from top edge of MAGNUS frame
To be supplied with a mains connector and 6 m of cable
Four flood lamps in fittings that slide in the track.
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4.5 ft 6 ft 8 ft
mm / inch mm / inch mm / inch
Length of bed: 1370/54 1825/72 2435/96
Width of bed: 215/81/2m 215/8 54 215/81/2
Height of centres: 165/61/2m 203/8 203/8
Admit between centres: 760 / 30 1220 / 48 1830 / 72
Approx.Spindle speed (RPM): 700/1400/2800 700/1400/2800 700/1400/2800
Faceplate diameter: 190 / 7 1/2 m 190 / 7 1/2 190 / 7 1/2
Power required HP/RPM: 1 / 1440 1 / 1440 1 / 1440
Floor Refrigerated Centrifuge
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The Floor Standing Belt Conveyor Learning System adds to the Mechanical Drives 1 Learning System to teach skills related to flat belt conveyors. This system uses industrial quality components to help students become better prepared for what they will encounter on the job and to withstand frequent student use. The model Floor Standing Belt Conveyor includes an operational floor-standing flat belt conveyor; student learning materials for both theory and lab, and teachers guide. Students will learn industry-relevant skills related to this new topic including operation, installation, alignment, maintenance, and troubleshooting. Flat belt conveyors are used in almost every industry to transport material and packages at low cost from one point to another.
Features:
Industry-relevant skills
Teaches skills related to flat belt conveyors.
A transparent pipe bend with a constant square cross-section is attached to the test stand using quick action fasteners. The measuring gland are connected to the Multi Tube Manometer. The pipe bend is equipped with measuring glands at regular intervals for measuring the pressure loss.
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The Flow Boiling Demonstration Unit is a floor-mounted unit designed to provide a visual demonstration of the flow boiling processes that can occur inside the vapour generating tubes of practical plant such as refrigeration, steam, chemical and food processing systems.
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This experimental and demonstration apparatus consists of an open channel of rectangular cross section supported at each end by frames, one of which is adjustable so that the slope of the channel may be varied. This Flow Channel provides a low cost experiment with accuracy comparable with larger scale channel investigations. The channel walls are made from clear acrylic plastic so that full visibility of the flow characteristics can be achieved. A number of test models are provided along with inclinometer and surface profile measuring instrument.
Experimental Capability:
Hydraulic jump - determination of energy head and power loss at the jump section by means of specific energy considerations.
Study of long base weir and calibration of broad crested weir.
Study of Venturi Flume, observation of flow through a throated Flume, calibration of the Flume when used as a flow measuring instrument.
Study of uniform flow in inclined channel, verification of Chazy equation and determination of Chazy Coefficient and Mannings Friction Factor.
Calibration of sharp crested, thin plate overshot weirs. Friction factor and roughened channel bed studies.
Determination of Hydraulic Mean Depth for the flow channel.
Study of flow over triangular hump section, plotting of Specific energy - Depth relationships, comparison of theoretical and experimental values of critical height.
Study of flow under a sluice gate (undershot weir) with application of Specific Energy and Momentum Functions.
Structural Specifications:
Diagram in the front panel with similar distribution to the elements in the real unit.
Quick connections for adaptation to feed hydraulics source.
Stainless structure.
Screws, nuts, plates and all the metallic elements in stainless steel.
The Flow Channel made up of a clear acrylic working section of large depth to width ratio incorporating undershot and overshot weirs at the inlet and discharge ends respectively.
Models supplied with the channel include broad and sharp crested weirs, large & small diameter cylinders and symmetrical & asymmetrical aerofoils which, in conjunction with the inlet and discharge weirs, permit a varied range of open channel and flow visualisation demonstrations.
A dye injection system incorporated at the inlet to the channel permits flow visualisation in conjunction with a graticule on the rear face of the channel.
Water is fed to the streamlined channel entry via a stilling tank to reduce turbulence. Water discharging from the channel is collected in the volumetric tank of the Hydraulics Bench and returned to the sump for recirculation.
This trainer has a modular structure and it consists of panels installed on a vertical frame. It is supplied with atheoretical and practical manual. Industrial type components are educationally adapted by using a modular panelsystem to permit the step by step assembling from the simplest circuit to themost complex system. This laboratory is designed for the study of Flow control application to allow thestudent a practical training, based on the performance of guided experiments. The modularity of this system cangive the students a direct and immediate approach to the topics, offering theopportunity to study various subjects, performing several experiments asfollowing:
Analysis of flow control features
Measurement systems features.
Flow Control And Regulation Study Unit makes it possible to analyze the behaviour of a control loop where the controlled quantity is the flow rate of a liquid in a circuit. Students can examine the effects of the different control parameters on the performance of the control chain and on the stability of the system; furthermore, they can become familiar with the components commonly adopted in modern industrial applications, as the system is entirely made of industrial quality components. The unit can be had in two versions, where the control element consists of a pneumatic valve or a motorised electric valve. Compared to other quantities such as the level or the temperature the flow rate varies as a function of the regulating signal ina very quick way. This makes the problem of choosing the most suitable control technique very interesting.
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This Flow Control Apparatus is designed to demonstrate automatic control of the ow of water delivered by a centrifugal pump. The present invention relates to a flow control apparatus for a positive-displacement pump such as rotary-vane pump, plunger pump, gear pump, and more particularly to the flow control apparatus for keeping a flow rate of fluid discharged from the pump at the high rotational speed which is lower than a flow rate of fluid discharged from the pump at the low rotational speed. The unit enables students to investigate the effects of changing the parameters of the control algorithm (proportional band, integral action and derivative time) on the control capability of the system.
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