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Mechanical Operational Lab Manufacturer, Suppliers and Exporter in India

School Lab Equipment India is leading Mechanical Operational Lab Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

School Lab Equipment India supplies mechanical engineering lab equipment for fluid mechanics, applied mechanics and workshop technology teaching: 86 items in this listing, covering pump and turbine models such as the Pelton Turbine, manometers, mechanics apparatus such as the Screw Efficiency Apparatus and Winch Crab Double, weather instruments, working models of plant like the Crawler Crane, and fastener models.

Last updated: October 2026

Range at a glance

Group	Items listed	Examples
Pumps, turbines and hydraulics	28	Pelton Turbine, Forces of Jet Apparatus, Metacentric Height Apparatus
Mechanics and machines apparatus	21	Screw Efficiency Apparatus, Torsion Apparatus, Searle's Type, Rope Brake Dynamometer
Working models of plant and machinery	15	Working Model of Crawler Crane, Electric Arc Furnace, Working Model of Bucket Conveyor
Manometers and pressure gauges	10	Differential Manometer, Inclined Tube Manometer, Hook Gauge
Weather and meteorology instruments	9	Automatic Rain Gauge, Fortin's Barometer (Darton type), Dew Point Apparatus
Fastener models	3	Rivets, Four Types, Rag Bolt, Cotter Bolt

How to choose mechanical engineering lab equipment

Fluid mechanics: the Forces of Jet Apparatus shows the reaction of a water jet on flat, conical and other vane shapes, the orifice apparatus determines Cd, Cv and Cc, and the metacentric height apparatus covers floating-body stability; the Water Wheel model shows overshot, undershot and breast types.
Turbines and pumps: the Pelton Turbine is an all-metal single-jet working model, the Pure Reaction Turbine is a large Hero-type working model, and section-cut centrifugal, gear and reciprocating pump models show the internal parts.
Applied mechanics: the screw efficiency apparatus uses a 3 cm steel screw on a wall bracket, the winch crab is a double-purchase experimental type, and the torsion and rigidity of wires apparatus follow Searle's pattern.
Meteorology: the automatic rain gauge is a tilting-bucket type, with a self-recording rain gauge, a snow gauge, wind vanes and a Darton-type Fortin's barometer.
Fasteners: the rivet set shows cup, pan, conical and countersunk heads, and the bolt set models rag, cotter and Lewis bolts in aluminium.

Frequently asked questions

What does the mechanical operational lab listing include?
It lists 86 items: pump, turbine and hydraulics models and apparatus, mechanics and machines apparatus, working models of plant and machinery, manometers and gauges, weather instruments and fastener models.

Which turbine models are available?
The Pelton turbine, impulse turbine, pure reaction (Hero-type) turbine, air or steam pressure turbine and deep well turbine pump, plus a display of different pump and turbine impellers.

Which manometers are listed?
U-tube double column, demonstration, differential, inclined and inclined tube manometers, with brass hook and pointer gauges for water levels.

Request a quotation

For a quotation on the Pelton Turbine, the Metacentric Height Apparatus or other mechanical engineering lab equipment, contact School Lab Equipment India. School Lab Equipment India supplies this mechanical engineering lab equipment across India and can export it to Syria, Senegal, Lithuania, New Zealand and Democratic Republic of the Congo.

School Lab Equipment India was founded in 1982 and is based in Delhi. It supplies schools, colleges and distributors in India and 190 countries, and its About Us page lists its ISO 9001 and other certifications.

Standard Gyroscope

Product Code : EL-MOL-11944

Brass-wheel gyroscope with a 7.5 cm diameter wheel and three adjustable pairs of pivots, fitted on a metal base.

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Tortion Apparatus Searles Type

Product Code : EL-MOL-11945

Horizontal bench-pattern torsion apparatus with a ball-bearing wheel and chuck, degree scales, ribbon, hook and steel and brass rods. Weights are not included.

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Friction Slide

Product Code : EL-MOL-11946

Simple friction slide with a 75 x 15 cm wooden board and glass surface, frictionless pulley, four sliding boards of different area and a scale pan.

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Working Model of Crawler Crane

Product Code : EL-MOL-11947

Working model of a crane driven by a 220 V AC motor. It revolves about a vertical axis and has a hinged boom; size 25 x 20 x 60 cm.

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Blast Furnace

Product Code : EL-MOL-11948

All-metal cutaway model of a blast furnace, clearly labelled, on an 80 x 60 cm wooden base and about 80 cm high.

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Centrifugal Pump Iron Base with Pulley

Product Code : EL-MOL-11949

Small all-metal section-cut centrifugal pump model of cast aluminium parts, on a cast iron base with a pulley. Shows how the rotor presses water outward.

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Centrifugal Pump without Battery

Product Code : EL-MOL-11950

Model centrifugal pump complete on a base with trough. Runs on a pair of dry cells (3 volts), supplied without battery.

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Pelton Turbine

Product Code : EL-MOL-11951

All-metal Pelton turbine working model with a 20 cm disc and double hemispherical cups, transparent window and a screw-type regulator on the inlet jet.

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Different Impellers Of Pumps And Turbine

Product Code : EL-MOL-11952

Board of eight pump impeller and turbine runner models, including Kaplan, Francis and Pelton, with nomenclature. Board size about 70 x 85 cm.

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U Tube Double Column

Product Code : EL-MOL-11953

Open-ended U-tube manometer with one end bent, on an unpolished wooden base with scale and hook. Glass tube lengths 15, 25, 50 and 100 cm.

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Determination Of Cd, Cv And Cc Orifices

Product Code : EL-MOL-11954

Apparatus with a 45 x 45 x 120 cm overhead tank, four sharp-edged orifices, four mouthpieces and a jet scale to find Cd, Cv and Cc.

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Rain Gauge Measuring Jar Spare

Product Code : EL-MOL-11955

Spare measuring jars for non-recording rain gauges: a plastic jar for 12.5 mm of rain and glass jars for up to 20 mm and 25 mm.

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Dew Point Apparatus

Product Code : EL-MOL-11956

Dew point apparatus with a small nickel-plated brass vessel for ether, glass reservoir tube and rubber bulb. Thermometer not included.

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Crony Brake Dynamometer

Product Code : EL-MOL-11957

Prony brake dynamometer with two wooden blocks clamped on a pulley, a lever bar with weight hanger and a spring balance to measure the load.

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Moments Disc Apparatus

Product Code : EL-MOL-11958

Aluminium moments disc on a ball bearing and tripod stand, with holes in concentric circles, four pins with scale pans, mirror scale and plumb line.

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Compound Screw Jack

Product Code : EL-MOL-11959

Compound screw jack with a double-start 4 T.P.I. screw, 40-tooth worm gear and 15 cm effort wheel. Weights are not included.

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Compound Wheel and Axle

Product Code : EL-MOL-11960

All-metal compound wheel and axle with a 35 cm wheel and three-step axle (20, 10 and 5 cm), snatch pulley block, cord and hooks. Weights not included.

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Working Model Of Dumper

Product Code : EL-MOL-11961

Working model of a dumper truck with a tipping rear body and forward and backward movement, driven by a 220 V AC motor. About 80 x 25 x 35 cm.

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Cupola

Product Code : EL-MOL-11962

Cutaway, clearly labelled cupola model showing tuyere, tapping spout, slag hole, charging door and drop bottom. 30 cm square base, about 70 cm high.

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Tube Well Model

Product Code : EL-MOL-11963

Tube well model on a 30 x 30 x 50 cm box base showing the main stages of the earth, pipe line, motor and pump.

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Pure Reaction Turbine

Product Code : EL-MOL-11964

Large Hero type working model of a pure reaction turbine, all metal, on a heavy cast iron base with a heating stove.

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Elevator

Product Code : EL-MOL-11965

All-metal elevator unit that demonstrates the principle of the hydraulic lift, with a vertical main cylinder, platform and a hand-operated pump.

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Demonstration Manometer

Product Code : EL-MOL-11966

Demonstration manometer, 50 cm high and about 25 mm in diameter, mounted on a stand. Used with coloured water, not mercury.

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Hook Gauge or Pointer Gauge

Product Code : EL-MOL-11967

Hook or pointer gauge with brass pipe scale and vernier reading to 0.1 mm, rack and pinion sliding and cast iron bracket. Ranges 7.5 to 60 cm.

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Differential Manometer

Product Code : EL-MOL-11968

Glass differential manometer, 1 metre long, with a wooden scale, for measuring differential head. Arrangements for mounting on the apparatus.

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Wind Vane All Metallic

Product Code : EL-MOL-11969

All-metal wind vane, medium size and about one metre high, on a heavy cast iron tripod stand with moulded aluminium parts and N, E, S, W directions.

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Accessories Of Fortin's Barometer

Product Code : EL-MOL-11970

Spares for Fortin barometers: glass capillary barometer tube, glass funnel for filling mercury, spare leather bag and pure, distilled mercury.

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Archemedlan Screw

Product Code : EL-MOL-11971

All-metal model of an Archimedean screw, a low-lift, continuous-flow displacement pump, with a water reservoir on a wooden base.

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Air or Steam Pressure Turbine

Product Code : EL-MOL-11972

All-metal two-stage working model of an air or steam pressure turbine with a ball bearing rotor, transparent plastic cylinder and cast iron base.

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Hydraulic Jack

Product Code : EL-MOL-11973

Hand-operated hydraulic jack for the laboratory, from which a large force can be obtained.

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Inclined Manometer

Product Code : EL-MOL-11974

Inclined manometer for micro-manometric readings, with a graduated scale, adjustable reservoir, flexible tube connection and 10x to 20x magnification.

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Collecting Tanks

Product Code : EL-MOL-11975

Collecting tanks of 80 x 80 x 90 cm with a draining cock, gauge glass and a scale calibrated in cm and litres.

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Forces Of Jet Apparatus

Product Code : EL-MOL-11976

Glass chamber apparatus to show the reaction of a water jet on flat, conical and hemispherical cups, with a weight platform on a cast iron base.

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Spare Glass Tube

Product Code : EL-MOL-11977

Spare glass tube for use with Bernoulli theorem apparatus, supplied as a separate replacement part.

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Wind Vane

Product Code : EL-MOL-11978

Wind direction indicator designed for maximum torque, minimum friction and a balanced action. Suited to mounting on buildings and meteorological use.

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Screw Jack

Product Code : EL-MOL-11979

All metallic screw jack with a 5 mm pitch screw, about 20 cm turn table, cast iron base, two adjustable pulleys, cord and hooks. Weights not included.

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Screw Efficiency Apparatus

Product Code : EL-MOL-11980

Wall bracket apparatus with a 3 cm steel screw of 5 T.P.I. pitch, a large force pulley, two jockey pulleys, hooks and cords. Weights not included.

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Rope Brake and Dynamometer

Product Code : EL-MOL-11981

Rope brake set with a grooved 45 cm cast iron wheel on ball bearings, a wooden frame, extension balance, rope, slotted weights and hanger.

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Rivets Four Types

Product Code : EL-MOL-11982

Set of four metallic rivet models (cup, pan, conical and countersunk head) mounted on a base with nomenclature.

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Working Model of Chain Conveyor

Product Code : EL-MOL-11983

Motor driven working model of a chain conveyor with sprocket wheels and link chain, on a wooden base of about 75 x 30 cm.

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Working Model of Road Roller

Product Code : EL-MOL-11984

Working model of a road roller with two large rear rolls, a steered front roll, motor and gear box drive. Size about 40 x 20 x 30 cm.

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Electric Arc Furnace

Product Code : EL-MOL-11985

Rocking bath type electric arc furnace model showing hearth, electrode holders and tilting arrangement, on a board of about 40 x 35 cm.

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Model of Air Lift Pump

Product Code : EL-MOL-11986

Model that lifts water by compressed air from a compressor unit, complete with a water reservoir of 35 x 25 cm.

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Impulses Turbine

Product Code : EL-MOL-11987

Impulse turbine model showing water wheel action through a glass window and able to run a small dynamo with a bulb. Heavy solid construction.

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Water Wheel

Product Code : EL-MOL-11988

Non rusting metallic model used to explain overshot, undershot and breast water wheels.

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Inclined Tube Manometer

Product Code : EL-MOL-11989

Inclined tube manometer on a wooden base with adjustable 50 cm scale, a swivelling inclined limb, graduated arc and levelling screws.

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Automatic Rain Gauge

Product Code : EL-MOL-11990

Tilting bucket automatic rain gauge with a counting machine indicating rainfall up to 100 cm, in an enamelled metal case with a brass sheet funnel receiver.

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Standard Fortins Barometer Darton Type

Product Code : EL-MOL-11991

Standard Fortin's barometer with a glass tube and cistern in a metal casing, vernier of 0.002 inch and 0.05 mm, fitted thermometer, on a wooden board. Supplied without mercury.

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Rag Bolt Cotter Bolt

Product Code : EL-MOL-11992

Aluminium models of rag bolt, cotter bolt and lewis bolt, provided with nomenclature, for teaching bolt types.

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Locking Arrangement of Bolts

Product Code : EL-MOL-11993

Models of check, castle, grooved, sawn, stop plate and spring washer nuts used to demonstrate actual locking systems.

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Rigidity of Wires

Product Code : EL-MOL-11994

Searle's pattern apparatus for the rigidity of wires, with two solid and two hollow 10 cm cylinders, hollow brass tube, wire chuck, mirror, scale and verniers.

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Winch Crab Double

Product Code : EL-MOL-11995

Experimental purchase type winch crab with a double set of gearing arrangement. Supplied without weights.

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Electric Arc Furnace

Product Code : EL-MOL-11996

Rocking bath type arc furnace model with hearth, electrode holders and tilting arrangement, on a board of about 40 x 35 cm.

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Reciprocating Pump

Product Code : EL-MOL-11997

Section cut model of a reciprocating pump with an 18 mm delivery pipe size, listed as an original second hand model, repainted.

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Model of Air Lift Pump

Product Code : EL-MOL-11998

Air lift pump model that lifts water using compressed air from a compressor unit, with a water reservoir of 35 x 25 cm.

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Load Frame Electrically Operated

Product Code : EL-MOL-11999

Electrically operated 5000 kg load frame with geared motor in a cabinet, lead screw loading plate and height adjustable top bracket for standard proving rings.

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Extractor Frame Universal

Product Code : EL-MOL-12000

Screw jack operated frame for extracting soil specimens from sampling tubes and moulds, with 1.5, 3, 4 and 6 inch adapters and a stand for three 1.5 inch samples.

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Tortion Apparatus Vertical Type

Product Code : EL-MOL-12001

Vertical torsion apparatus with a steel frame on a cast base, centering chuck, torsion drum, three circular scales and pointers, and three test rods. Weights not included.

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Young Modulus Apparatus

Product Code : EL-MOL-12002

Young's modulus apparatus with a 10 cm brass scale and vernier reading 0.1 mm, supplied in a case with wire, ceiling attachment and cast iron weight.

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Simple Jin Crane

Product Code : EL-MOL-12003

Simple gin crane with a tubular compression balance, adjustable angle bracket on the tie chain and a 10 kg extension balance, on a wooden base. Weights not included.

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Model Of Belt Pulleys

Product Code : EL-MOL-12004

Cast aluminium, truly machined models of a flat belt pulley, rope pulley, belt pulley and cone or step pulley.

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Belt Drive Single Speed

Product Code : EL-MOL-12005

Belt drive model complete with two pulleys and a belt, fitted on a base board with a crank handle.

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Belt Drive Lose And Fast Pulleys

Product Code : EL-MOL-12006

Belt drive model with a driven pulley and a fixed and a loose pulley on the other shaft, on a base with crank handle to show starting and stopping of a machine.

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Combined Inclined Plane

Product Code : EL-MOL-12007

Wooden inclined plane of 90 x 18 cm with adjustable angle, frictionless pulley, scales, pan, trolley and eight slide blocks. Weights not included.

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Working Model of Bucket Conveyor

Product Code : EL-MOL-12008

Motor driven working model of a bucket conveyor, with buckets fixed to an endless belt, on a wooden base of about 75 x 30 cm.

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Display Board for Pipes

Product Code : EL-MOL-12009

Wooden board of 1.2 x 1.0 metre with a hanging arrangement, fitted with pipe fittings, pipe specials and valves for study demonstration.

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Metacentric Height Apparatus

Product Code : EL-MOL-12010

Metacentric height apparatus with a 35 x 35 cm copper sheet vessel, graduated bridge, circular arc in degrees and brass slotted weights of 50 g.

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Snow Gauge

Product Code : EL-MOL-12011

Snow gauge with a 60 cm deep collector of 500 cm2 area and a wind shield. Collected snow is melted and measured in millimetres.

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Self Recording Rain Gauge Spring Balance Type

Product Code : EL-MOL-12012

Spring balance type self recording rain gauge with a nickel plated brass receiver on a dial pattern machine, recording rainfall up to about 10 cm.

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Centrifugal Pump without Battery

Product Code : EL-MOL-12013

Working model of a centrifugal pump on a base with a trough, powered by a pair of dry cells (3 volts). Battery not included.

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Rotary Pump 300mm

Product Code : EL-MOL-12014

All metallic large size rotary vane pump model with a transparent cover on one side, complete on a base, height about 300 mm.

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Model of Direct Rotary Rig

Product Code : EL-MOL-12015

Open construction model of a direct rotary rig on a truck chassis, with derrick, mud pump, draw works, rotary table and dummy levers. Kelly, drill rods and swivel listed separately.

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Deep Well Turbine Pump

Product Code : EL-MOL-12016

Working model of a deep well turbine pump on a cast iron base, with the turbine pump at the bottom and a 220 volts A.C. motor at the top. Cord plug included.

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Blast Furnace

Product Code : EL-MOL-12017

Smaller size, clearly labelled cutaway blast furnace model showing blast pipe, tuyere, tapping spout, charging levers, double cone and cup. Base 45 x 45 cm, about 70 cm high.

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Hook Gauge

Product Code : EL-MOL-12018

All brass hook gauge read on a scale and vernier to 0.1 mm, with a coarse adjustment screw and ranges of 7.5 cm, 15 cm and 30 cm.

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Differential Manometer

Product Code : EL-MOL-12019

Differential manometer, 50 cm long, on a wooden base with scale and suspension hook, for measuring the difference of pressure between two points.

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Inclined Manometer

Product Code : EL-MOL-12020

Inclined manometer for micro-manometric readings, with a graduated scale, adjustable reservoir, flexible tube connection and 10 x to 20 x magnification.

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Inclined Tube Manometer

Product Code : EL-MOL-12021

Inclined tube manometer on a wooden base with an adjustable 50 cm scale, swivelling inclined limb, graduated arc and levelling screws.

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Different Impellers Of Pumps And Turbine

Product Code : EL-MOL-12022

Runner and impeller models of pumps and turbines (Kaplan, Francis, Pelton wheel and others) on a sturdy 70 x 85 cm board with nomenclature.

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Impulses Turbine

Product Code : EL-MOL-12023

Impulse turbine model with a glass window showing water wheel action, able to run a small dynamo with a bulb using water reservoir pressure.

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Pelton Turbine

Product Code : EL-MOL-12024

All-metallic working model of a single jet horizontal shaft Pelton turbine with a 20 cm disc and double hemispherical cups, in a housing with a transparent window.

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Hydraulic Ram

Product Code : EL-MOL-12025

Small all-metallic non-working model of a hydraulic ram for showing constructional details. Supplied without pipe line and tanks.

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Radial Turbine Pump

Product Code : EL-MOL-12026

All-metallic radial turbine pump model with the impeller surrounded by stationary vanes and a transparent side panel. Cast iron base, about 300 mm high.

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