Code	Products (Applied Mechanics Lab Equipments)
E-1	Universal Force Table (Superior) with Brass Slotted Weights & Brass Pulleys
E-2	Universal Force Table (Normal) with Iron Slotted Weights & Aluminium Pulleys
E-3	Link Polygon Apparatus without Weights
E-4	Apparatus to Study Equilibrium of Non Concurrent Forces with Iron Slotted Weights
E-5	Parallelogram of Forces Apparatus with Iron Slotted Weights
E-6	Polygon of Forces Apparatus with Iron Conical Weights & Pan
E-7	Triangle & Parallelogram of Forces Apparatus with Iron Slotted Weights
E-8	Polygon & Triangle of Forces Apparatus with Iron Slotted Weights
E-9	Polygon of Forces Apparatus with Iron Slotted Weights & Pans
E-10	Law of Conservation of Mass Apparatus without Weights (a) To Verify The Law of Forces in Two Dimensions (b) To Verify The Law of Forces in Three Dimensions
E-11	Parallel Forces Apparatus (Tubular Spring Balance) with 1 Kg Iron Conical Weights 2 Pc.
E-12	Parallel Forces Apparatus (Dial Type Balance) with 1 Kg Iron Conical Weights 2 Pc.
E-13	Parallel Forces Apparatus (Overhang Beam Type) with 1 Kg Iron Conical Weights 2 Pc.
E-14	Apparatus for Reaction of Forces in Beam Dial Type Balance 20 Kg with Iron Conical Weights
E-15	Bell Crank Lever on Angle Iron Base with Weights
E-16	Bell Crank Lever on Wooden Base without Weights
E-17	Compound Lever (with Weights)
E-18	Cranked Compounded Lever (with Weights)
E-19	Lever Apparatus (with Weights)
E-20	Moments Disc Apparatus (without Weights)
E-21	Law of Moments Apparatus (without Weights)
E-22	Cantilever Beam Apparatus
E-23	Structural Mechanics Apparatus (Complete Set) (a) Single Cantilever (b) Cantilever with Four Members (c) Simple Roof Truss (d) Roof Truss with Angled Tie Rods (e) A Composite Frame Work (f) King Post Roof Truss (g) Standard Roof Truss (h) Roof Truss with Loads or Standard Roof Truss (i) Mansard Roof Truss (j) Island Roof Truss (k) N Type Girder (i) Warren Girder (m) Framed Arc (n) North Light Roof Truss
E-24	Jointed Roof Truss on Wheels (without Weights)
E-25	Shear Legs Apparatus (without Weights)
E-26	Simple Jib Crane (without Weights)
E-27	Jib Crane with Iron Base & Tubular Type Compression Balance (with Weights)
E-28	Geared Jib Crane (without Weights)
E-29	Friction Slide Apparatus (without Weights) (a) Superior Quality (b) Normal Quality
E-30	Inclined Plane Normal Quality (without Weights)
E-31	Inclined Plane Superior Quality (without Weights)
E-32	Combined Inclined Plane & Friction Slide Apparatus (a) with Wooden Base & without Weights (b) with Angle Iron Base & with Weights
E-33	Coil Friction Apparatus (without Weights)
E-34	Combined Coil & Flat Belt Friction Apparatus ( without Weights)
E-35	Combined Coil & ‘V’ Belt Friction Apparatus (without Weights)
E-36	Combined Coil, Flat & ‘V’ Belt Friction Apparatus without Weights)
E-37	Rope Brake & Dynamometer (with Weights)
E-38	Prony Brake Dynamometer (with Weights)
E-39	Pulley Blocks Brass, 8 cm Dia & 6 mm Grove (a) Single (b) Double (c) Triple
E-40	Pulley Blocks Brass, 5 cm Dia & 6 mm Grove (a) Single (b) Double (c) Triple
E-41	Pulley Blocks Aluminium, 8 cm Dia & 2 cm Grove (a) Single (b) Double (c) Triple
E-42	Pulley Blocks Aluminium, 8 cm Dia & 1 cm Grove (a) Single (b) Double (c) Triple
E-43	Double Shave Pulley Block (with Weights)
E-44	Differential Pulley Block Model (without Weights)
E-45	Pulley Demonstration Set (with Weights)
E-46	Pulley System Different Type (without Weights) (a) First System Pulleys (b) Second System Pulleys (c) Third System Pulleys (d) Frame for Above
E-47	Chain Pulley Blocks (without Weights) (a) Worm Gear Type (1 Ton) (b) Spur Gear Box Type (1 Ton) (c) Weston’s Differential, Triple Purchase (1 Ton)
E-48	Compound Wheel & Axle 35 cm Dia (without Weights)
E-49	Wheel & Differential Axle 30 cm Dia (without Weights)
E-50	Wheel & Differential Axle 20 cm Dia (without Weights)
E-51	Wheel & Axle Simple Wooden (without Weights)
E-52	Winch Crab Single Purchase (without Weights)
E-53	Winch Crab Double Purchase (without Weights)
E-54	Worm & Worm Wheel (without Weights) (a) Single (b) Double (c) Triple
E-55	Worm & Worm Wheel Small (without Weights)
E-56	Apparatus to Find The Personal of a Man
E-57	Screw Efficiency Apparatus (without Weights)
E-58	Screw Jack (without Weights)
E-59	Screw Jack Small Size (without Weights)
E-60	Compound Screw Jack (without Weights)
E-61	Compound Screw Jack with Transverse Motion (without Weights)
E-62	Deflection of Beam Apparatus (without Weights)
E-63	Bending of Beam Apparatus (without Weights)
E-64	Elasticity of Flexture Apparatus (without Weights)
E-65	Shear Force Apparatus (with Weights)
E-66	Bending Moment Apparatus (with Weights)
E-67	Stresses in Beam Apparatus (with Weights)
E-68	Compression of Coiled Springs (without Weights)
E-69	The Combined Compression & Extension of Springs Apparatus (without Weights)
E-70	Hook’s Law Apparatus (with Weights)
E-71	Young’s Modulus Apparatus Searl’s Pattern with Brass Frame (without Weights)
E-72	Young’s Modulus Apparatus Vernier Type (without Weights)
E-73	Young’s Modulus of a Metal Rod By An Interference Method (without Weights)
E-74	Rigidity of Wires with Stand
E-75	Maxwell Vibration Needle
E-76	Torsion Apparatus Clamp Pattern (without Weights)
E-77	Torsion Apparatus Searle’s Type (without Weights)
E-78	Torsion Apparatus Vertical Type (without Weights)
E-79	Second Law of Motion Apparatus
E-80	Simple Pendulum
E-81	Bar Pendulum or Compound Pendulum
E-82	Kater’s of Reversible Pendulum
E-83	Moment of Inertia of Flywheel (without Weights) (a) 15 cm Dia (b) 20 cm Dia (c) 25 cm Dia (d) 30 cm Dia
E-84	Moment of Inertia of (without Weights) (a) 37 cm Dia (b) 45 cm Dia
E-85	Fletcher Trolley (Complete with Weights)
E-86	Atwood Machine (Complete with Weights)
E-87	Stop Watch (a) Digital (b) Mechanical
E-88	Apparatus to find Center of Gravity
E-89	Centrifugal Force Apparatus

	Products (Engineering Models)
	(Gear Models)
E-90	Single Stage Spur Gears
E-91	Single Stage Spur Gears with Intermediate
E-92	Two Stage Spur Gears
E-93	Three Stage Spur Gears
E-94	Single Stage Bevel Gears
E-95	Single Stage Helical Gears
E-96	Single Stage Spiral Gears
E-97	Gear Sets (a) Set of 4
E-98	Herringbone Gears (a) Big (b) Small
E-99	Internal Gear Pinion Drive
E-100	Rack & Quadrant Gears
E-101	Sliding Wedge Gear with Straight Line
E-102	Rack & Pinion
E-103	Epicycle Gear
E-104	Epicyclic Gear (Sun & Planet Type)
E-105	Cyclodial Gear
E-106	Reversing Gears
E-107	Worm Gears
E-108	Train of Gear Wheels (a) Simple (b) Compound
E-109	Differential Gear
E-110	Inter Connected Gears
E-111	Gear Box (3 Speed & Reverse Gear) (a) Without Clutch (b) With Clutch
E-112	Shaper Model

	(MECHANISM MODELS)
E-113	Friction Wheel Drive
E-114	Chain Drive
E-115	Pawl & Rachet Motion
E-116	Crank & Connecting Rod Model
E-117	Slide Crank Mechanism (a) Reciprocating Engine Mechanism (b) Oscillating Cylinder Mechanism (c) Witworth Quick Return Mechanism
E-118	Slide Crank Mechanism with Caliberated Dials (a) Reciprocating Engine Mechanism (b) Oscillating Cylinder Mechanism (c) Witworth Quick Return Mechanism
E-119	Four Bar Link Mechanism
E-120	Scotch Yoke Mechanism
E-121	Ellipse Tracer Model
E-122	Watt’s Mechanism
E-123	Peculiar Linkage Drive Model
E-124	Pantograph Mechanism
E-125	Kinematic Pairs
E-126	Crank Shaft to Slider Mechanism
E-127	Crank & Slotted Link Mechanism
E-128	Two Crank Linkage Drive Model
E-129	Slotted Link Bar Mechanism
E-130	Inversion of Four Bar Mechanism
E-131	Crank Drive to Oscillating Link Mechanism
E-132	Crank & Slotted Lever Apparatus (Fully Caliberated)
E-133	Inversion of Single Slide Crank Mechanism
E-134	Inversion of Double Slide Crank Mechanism
	(CAM & FOLLOWER MODELS)
E-135	Cams & Followers Set of 5 (a) Plate Cam (with Flat Faced Reciprocating Follower) (b) Tangent Cam (with Roller Oscillating Follower) (c) Cylindrical Cam (with Translating Follower) (d) Translating cam (with Reciprocating Knife Edge Follower) (e) End Cam (with Translating Follower)
E-136	Action of Cams
E-137	Triangular Eccentric Cam
E-138	Tri Clover Leaf Cam
E-139	Harmonic Motion (Simple Type)
E-140	Harmonic Motion

	(BRAKE MODELS)
E-141	Single Shoe Brake
E-142	Double Shoe Brake
E-143	Band Brake
E-144	Band & Block Brake
E-145	Internally Expanding Brake
E-146	Disc Brake Model
E-147	Disc Brake Actual Working
E-148	Hydraulic Brake Unit
E-149	Hydraulic Brake Unit (Two Brake Drums)
E-150	(Hydraulic Brake Unit (Four Brake Drums)
E-151	Mechanical Brake System
E-152	Power Brake Actual Working
E-153	Air Brake Actual Working

	(BELT PULLEY MODELS)
E-154	Model of Belt Pulleys (a) Flat Belt Pulley (b) Rope Pulley (c) “V” Belt Pulley (d) Cone or Step Pulley
E-155	Belt Drive Single Speed
E-156	Belt Drive Two Stage
E-157	Belt Drive Lose & Fast

	(BEARING MODELS)
E-158	Shafting General Bearing (a) Open Truck Bearing (b) Simple Bearing (c) Bush Bearing (d) Thrust Bearing (e) Plummer Block or Pedestal Bearing (f) Foot Step Bearing
E-159	Bearings (a) Ball Bearings (b) Roller Bearings (c) Taper Bearings (d) Thrust Bearings
E-160	Ball Bearings Set
E-161	Swivel Bearings
E-162	Hanger Brackets
E-163	Wall Brackets

	(KEY & JOINTS MODELS)
E-164	Keys (Set of 5)
E-165	Knuckle Joint
E-166	Cotter Joint
E-167	Gib & Cotter Joint
E-168	Tie Rod Joint
E-169	Sleeve & Cotter Joint
E-170	Socket & Spigot Joint
E-171	Riveted Joints Set of Four (Wooden Models)
E-172	Riveted Joints (Wooden Models) (a) Riveted Joints Triple (b) Riveted Joints Quadruple (c) Riveted Joints Angle Iron & Girder Joints
E-173	Rivets Set of Four (Metal Model)
E-174	Rolled Sectional Models Set of Four (Wooden )`
E-175	Girder Models (Wooden) (a) Plate Girder (b) Box Girder (c) N. Girder

	(COUPLING MODELS)
E-176	Sellers Coupling
E-177	Universal Coupling
E-178	Hook’s Coupling
E-179	Hook’s Coupling (Double)
E-180	Double Hook’s Coupling Experimental Apparatus
E-181	Flexible Coupling
E-182	Box or Muff Coupling
E-183	Flanged Coupling
E-184	Split Muff Coupling
E-185	Oldham’s Coupling (a) Small (b) Big

	(CLUTCH MODELS)
E-186	Claw Clutch
E-187	Conical Friction Clutch
E-188	Plate Clutch
E-189	Centrifugal Clutch
E-190	Multiplate Clutch

	(SCREW & NUT MODELS)
E-191	Hemispherical Sectional Models of Screw Threads
E-192	Hemispherical Sectional Models of Screw Threads Nuts
E-193	Standard Bolt
E-194	Bolts of Four Types
E-195	Foundation Bolts
E-196	Foundation Bolts with Nomenclature
E-197	Locking Arrangement of Bolts

	(GYROSCOPE MODELS)
E-198	Standard Gyroscope
E-199	Gyroscope with Counter Poise
E-200	Bicycle Wheel Gyroscope
E-201	Revolving Stool for Above

	Products (Civil Engineering Models)
	BRIDGE MODELS
E-202	Plate Girder Bridge
E-203	Lattice Girder Bridge
E-204	Lattice Bowstring Girder Bridge
E-205	Road Suspension Bridge
E-206	Stone Arch Bridge
E-207	R.C.C. Deck Slab Bridge
E-208	R.C.C. Balanced Cantilever Bridge
E-209	Floating Bridge
E-210	T Beam Bridge
E-211	Lift Bridge Across A Port Channel
E-212	Bridge Trusses (a) Plate Type (b) N Type (c) Warren Type (d) Lattice Type (e) Lattice Bowstring Type

	(CULVERT MODELS)
E-213	Road Culvert With Single Arch
E-214	Road Culvert Brick Barrel Type
E-215	Road Culvert Box Type
E-216	Road Culvert With R.C.C. Slab
E-217	Road Culvert Skew Type
E-218	Railway Culvert

	( ROAD MODELS)
E-219	Flyover Road Junction (a) Clover Leaf Junction (b) Diamond Pattern
E-220	Model of Cross Section of National Highway
E-221	Model of Sub-Surface Drainage
E-222	Road Signs

	( RAILWAY MODELS)
E-223	Model of Points Crossing
E-224	Model of Inter Locking

	(BUILDING MODELS)
E-225	Grillage Foundation
E-226	Model of Foundation
E-227	Pile Driving Machine Model
E-228	Piles of Different Type (a) Steel Sheet Pile (b) Screw Pile (c) Timber Pile
E-229	Wing Walls
E-230	Pneumatic Caisson
E-231	Model of Bricks
E-232	Bricklayer’s Scaffolding
E-233	Raking Shore
E-234	Flying Shore
E-235	Centering of Arch
E-236	Carpentry Joints
E-237	Model of Door Leaf (a) Fully Paneled Door (b) Half Paneled & Half Glazed Door (c) Sash Door (d) Ledged & Braced Door (e) Flush Door
E-238	Model of Doors with Surrounding Frames (a) Fully Paneled Door (b) Half Paneled & Half Glazed Door (c) Sash Door (d) Ledged & Braced Door (e) Flush Door
E-239	Model of Venetained Door with Surrounding Frames
E-240	Model of Windows (a) Louvred or Venetain Window (b) Double Hung Window (c) Sliding Window (d) Casement Window (e) Awning Window (f) Hopper Window (g) Bay Window
E-241	Corner Window Lintel
E-242	Model of Stair Cases (a) Dog Legged Stairs (b) Open Well Stairs (c) Quarter Turn Stairs (d) Bifurcated Stairs (e) Geometrical Stairs
E-243	Spiral Stairs
E-244	Lean to Roof Model
E-245	Collar Beam Truss Model
E-246	King Post Truss Model
E-247	Queen Post Truss Mode
E-248	Joints of Trusses
E-249	Model of Steel Roof Truss
E-250	Model of Roof Showing Ridge Hip & Valley
E-251	Model of Partition Wall
E-252	Model of Jack Arch Flooring
E-253	T Beam & Slab Reinforcement
E-254	Two Rooms & Varandah
E-255	Two Storied Building

	( IRRIGATION MODELS)
E-256	Model of Coffer Dam
E-257	Gravity Dam
E-258	River Head Work
E-259	Gibb’s Module
E-260	Saddle Syphon Spillway
E-261	Spill Way Gate
E-262	Volute Syphon Spillway
E-263	Level Crossing
E-264	Viswewaraya Gate
E-265	Tank Sluice with Plug & Cistern
E-266	Tank Sluice with Tower Head
E-267	Tank Weir
E-268	Suppressed Weir
E-269	Sluice Gate
E-270	Canal Intake
E-271	Model of Canal Drop
E-272	Model of Slit Ejector
E-273	Model of Canal Regulator
E-274	Fish ladder
E-275	Model of an Aqueduct
E-276	Syphon Aqueduct
E-277	Super Passage of Two Span
E-278
	( PUBLIC HEALTH MODELS)
E-279	Model of Slow Filter
E-280	Model of Rapid Sand Filter
E-281	Model of Pressure Filter
E-282	Safe Water Supply From a Pond
E-283	Safe Water Supply From a River
E-284	Sedimentation Tank
E-285	Flocculator
E-286	Trickling Filter
E-287	Indian Type Water Closet
E-288	Septic Tank
E-289	Imhoff Tank
E-290	Automatic Flushing Tank
E-291	Alum Jar Test Apparatus Electrically Operated

	Product (Object Drawing Models)
E-292	Object Drawing Models Dissected (a) Rectangular Prism (b) Rectangular Pyramid (c) Triangular Prism (d) Triangular Pyramid (e) Square Prism (f) Square Pyramid (g) Pentagonal Prism (h) Pentagonal Pyramid (i) Hexagonal Prism (j) Hexagonal Pyramid (k) Octagonal Prism (l) Octagonal Pyramid (m) Decagonal Prism (n) Decagonal Pyramid (o) Cube 20 x 20 cm (p) Cone (q) Cone Cut in Four Sections (r) Sphere 15 cm (s) Cylinder
E-293	Object Drawing Models Non-Dissected (a) Rectangular Prism (b) Rectangular Pyramid (c) Triangular Prism (d) Triangular Pyramid (e) Square Prism (f) Square Pyramid (g) Pentagonal Prism (h) Pentagonal Pyramid (i) Hexagonal Prism (j) Hexagonal Pyramid (k) Octagonal Prism (l) Octagonal Pyramid (m) Decagonal Prism (n) Decagonal Pyramid (o) Cube 20 x 20 cm (p) Skeleton Cube 20 x 20 cm (q) Cone (r) Sphere 15 cm (s) Half Sphere (t) Cylinder (u) Semi-Cylinder (v) Quarter-Cylinder (w) Tetrahedron (x) Octahedron (y) Circle (z) Double Cross (z1) Single Cross (z2) Model Plates (Set of 7)
E-294	Models of Dissected Solids (Set of 8) (a) Cube Cut in Two Right Angles (b) Sphere 10 cm Dia Cut in Two Hemispheres (c) Cylinder Cut in Two Semi-Cylinders (d) Cone Cut at an Oblique Angle (e) Pyramid Triangular Cut in Two Parts (f) Triangular Prism Cut in Two Parts Parallel to Base (g) Tetrahedron Having Each Side 15 cm & Cut in Two Parts Parallel to Base (h) Parallelpiped Dissectable in Two Triangular Prisms
E-295	Cube Dissected
E-296	Geometrical Model Kit Set of 16 Wooden Models in Wooden Box
E-297	A Set of Wooden Models on Interpenetration of Solids (a) Two Cylinders of Different Diameters Penetrating Each Other at Right Angles (b) Two Cylinders of Different Diameters with Oblique Penetration (c) A Cylinder into a Cone with Oblique Penetration (d) A Cone & Cylinder with Penetration at Right Angles (e) Two Cones at Right Angles (f) Two Square Prisms of Different Sizes at Right Angles (g) Two Square Prisms at Oblique Angles (h) Sphere & Cone at Centre (i) Sphere & Cylinder Eccentric (j) Sphere &Cylinder at Centre
E-298	Binomial Cube
E-299	Cubic Decimeter
E-300	Slide Rule
E-301	Slide Rule Model
E-302	Geometrical Instrument Box (Wooden)
E-303	Geometrical Instruments Box (Plastic)
E-304	Projection of Straight Line Apparatus

	Products (Automobile Lab Equipments)
	CAR ENGINE PETROL & DIESEL
E-305	Car Engine (a) Car Engine Petrol : Handle Driven (b) Car Engine Petrol : Motor Driven (Fitted with F.H.P. 220 Volts A.C. Motor)
E-306	Car Engine Diesel (a) Car Engine Diesel : Handle Driven (b) Car Engine Diesel : Motor Driven (Fitted with F.H.P. 220 Volts A.C. Motor)

	EDUCATIONAL CHASIS
E-307	Demonstration Car Chasis
E-308	Educational Car Model (a) Educational Car Model : Handle Driven (b) Educational Car Model : Motor Driven (Fitted with F.H.P. 220 Volts A.C. Motor) (c) Show Case for Above Made of Wooden Frame with Acrylic Sheet Fitted

	ELECTRICAL EQUIPMENT BOARDS OF AUTOMOBILE
E-309	Mock Layout of Car Wiring
E-310	Mock Layout of Tractor Wiring
E-311	Electronic Ignition System of an Automobile
E-312	Coil Ignition System of an Automobile

	FUEL SUPPLY SYSTEMS OF AUTOMOBILE
E-313	Fuel Supply System of a Petrol Engine
E-314	Fuel Supply System of a Diesel Engine
E-315	Fuel Supply System of a 4 Cylinder Diesel Engine

	MISCELLANEOUS PRODUCTS
E-316	Automobile Stethoscope
E-317	Fully Automatic Battery Charger
E-318	Battery Cell Tester
E-319	Battery Hydrometer
E-320	Lubrication System of an Automobile
E-321	Cooling System of an Automobile (with Actual Parts)

	MODELS OF STEERING
E-322	Working Model of Car Steering
E-323	Working Model of Tractor’s Steering
E-324	Actual Cut Section Car Steering Unit
E-325	Actual Working Model of Power Steering of Car

	GEAR BOX MODELS
E-326	Model of Gear Box : 3 Forward & 1 Reverse (a) Model of Gear Box (b) Model of Gear Box with Clutch
E-327	Actual Cut Section Gear Box : (4 Forward & 1 Reverse) (a) Actual Cut Section Gear Box Model (b) Actual Cut Section Gear Box Model with Clutch
E-328	Actual Cut Section Gear Box Car (Constant Mesh)
E-329	Actual Cut Section Gear Box Jeep (Synchronic Mesh)
E-330	Actual Cut Section Automatic Gear Box Car (internal Gear)

	DIFFERENTIAL GEAR MODELS
E-331	Demonstration Tractor Differential (Working Model)
E-332	Demonstration Differential Gear (Working Model)
E-333	Differential Gear Assembly (Actual Cut Section)
E-334	Rear Axial Assembly (Actual Cut Section)

	WORKING MODELS OF DIFFERENT BRAKES
E-335	Band Brake
E-336	Band & Block Brake
E-337	Single Shoe Brake
E-338	Double Shoe Brake
E-339	Internally Expanding Brake
E-340	Disc Brake (a) Disc Brake Model (b) Disc Brake Actual Working
E-341	Hydraulic Brake Unit
E-342	Hydraulic Brake Unit (Two Brake Drums)
E-343	Hydraulic Brake Unit (Four Brake Drums)
E-344	Mechanical Brake System
E-345	Power Brake (Actual Working)
E-346	Air Brake (Actual Working)

	ACTUAL CUT SECTION CARBURETORS & AUTOMOBILE PARTS
E-347	Carburetors (a) Maruti Car Type (b) S.U. Type (c) Solex Type (d) Carter Type
E-348	Automobile Parts (a) Self Starter (b) Generator (c) Distributor (d) Ignition Coil (e) Spark Plug (f) Magneto (g) Electrical Fuel Pump (h) Mechanical Fuel Pump (i) Master Cylinder (j) Brake Cylinder (k) Gear Lubricating Pump (l) Water Pump or Water Body (m) Radiator (n) Crank Shaft (o) Cam Shaft (p) Connecting Rod (q) Piston with Rings (r) I.C. Injector (s) Speedometer (t) Shock Absorber

	ACTUAL CUT SECTION ENGINES
E-349	4 Stroke 1 Cylinder Vertical Diesel Engine
E-350	2 Stroke 1 Cylinder Scooter Engine
E-351	2 Stroke 1 Cylinder Motor Cycle Engine
E-352	4 Stroke 1 Cylinder Motor Cycle Engine

	WORKING MODEL ENGINES
E-353	Sectional Working Model of 2 Stroke Petrol Engine
E-354	Sectional Working Model of 4 Stroke Petrol Engine
E-355	Sectional Working Model of 2 Stroke Diesel Engine
E-356	Sectional Working Model of 4 Stroke Diesel Engine
E-357	Gas Turbines or Turbojet Engine
E-358	Ram Jet Engine
E-359	Wankel Engine

	MODELS OF DIFFERENT CLUTCHES
E-360	Claw Clutch
E-361	Conical Friction Clutch
E-362	Plate Clutch
E-363	Centrifugal Clutch
E-364	Multiplate Clutch

	Products (Construction Machines & Engineering Models)
E-365	Blast Furnace
E-366	Blast Furnace (Smaller & Economical Size)
E-367	Open Hearth Furnace
E-368	Bessemer Convertor
E-369	Electric Arc Furnace
E-370	Cupola
E-371	Hoffman’s Kiln
E-372	Model of Ammonia Ice Plant
E-373	Model of Refrigerator
E-374	Working Model of Dumper
E-375	Working Model of Bucket Trencher
E-376	Working Model of Crawler Crane
E-377	Road Roller
E-378	Bulldozer Model
E-379	Working Model of Scraper
E-380	Working Model of Belt Conveyor
E-381	Working Model of Bucket Conveyor
E-382	Working Model of Chain Conveyor
E-383	Working Model of Screw Conveyor
E-384	Model of Cooling Tower

	Products (Heat Engine Lab Equipments)
E-385	Lancashire Boiler
E-386	Cornish Boiler
E-387	Babcock & Wilcox Boiler
E-388	Locomotive Boiler
E-389	Cochran Boiler
E-390	Vertical Water Tube Boiler
E-391	Lamount Boiler
E-392	Benson Boiler
E-393	Loeffler Boiler
E-394	Valox Boiler
E-395	Marcet Boiler
E-396	Stirling Boiler
E-397	Nestler Boiler

	MOUNTINGS & ACCESSORIES OF STEAM BOILERS
E-398	Lever Safety Valve
E-399	Spring Loaded Safety Valve
E-400	Dead Weight Safety Valve
E-401	Combined High Steam & Low Water Safety Valve
E-402	Water Gauge Model
E-403	Stop Valve Hopkinson Type
E-404	Feed Check Valve
E-405	Steam Injector
E-406	Pressure Gauge
E-407	Blow Off Cock
E-408	Reducing Valve
E-409	Fusible Plugs
E-410	Anti Priming Pipe
E-411	Expansion Steam Trap
E-412	Float Steam Trap
E-413	Green Economiser
E-414	Sudgen Super Heater

	STEAM ENGINE MODELS
E-415	Model of Steam Engine
E-416	Steam Engine Model with a Boiler
E-417	Steam Engine ‘D’ Slide Valve
E-418	Model of Piston Valve Steam Engine
E-419	Model of Compound Steam Engine
E-420	Model of Uniflow Steam Engine
E-421	Model of Drop Valve Steam Engine
E-422	Model of Mayer Expansion Valve Steam Engine
E-423	Model of Corlis Valve Steam Engine
E-424	Stephenson Link Motion
E-425	Gooch Link Motion
E-426	Allan Link Motion
E-427	Joy Valve Gear
E-428	Walscharet Valve Gear

	GOVERNOR MODELS
E-429	Watts Governor (a) Ordinary (b) Early (c) Cross Arm
E-430	Governor Model (a) Loaded (b) Porter (c) Hartnell
E-431	Rotating Arrangement
E-432	Governor Models (Complete Set)
E-433	Throttle Valve
E-434	Eccentric Model
E-435	Stuffing Box
E-436	Cross Head

	SECTIONAL WORKING MODELS OF PETROL & DIESEL ENGINE
E-437	Sectional Working Model of 2 Stroke Petrol Engine
E-438	Sectional Working Model of 4 Stroke Petrol Engine
E-439	Sectional Working Model of 2 Stroke DieselEngine
E-440	Sectional Working Model of 4 Stroke Diesel Engine
E-441	Gas Turbines or Turbojet Engine
E-442	Ram Jet Engine
E-443	Wankel Engine

	STEAM TURBINE MODELS
E-444	De-Lavel Turbine (Velocity Compounded)
E-445	De-Lavel Turbine with Transparent Window (Velocity Compounded)
E-446	Pressure & Velocity Compounded Steam Turbine
E-447	Air or Steam Pressure Steam Turbine (Pressure Compounded)
E-448	Pure Reaction Steam Turbine (Hero’s)

	STEAM CONDENSOR MODELS
E-449	Jet Condensor - Parallel Flow
E-450	Jet Condensor - Counter Flow
E-451	Surface Condensor
E-452	Evaporative Condensor
E-453	Ejector Condensor
E-454	Air Pre Heater

	product Hydraulics & Fluid Mechanics Lab Equipments(Open Circuit)
	VARIOUS HYDRAULIC EXPERIMENTS
E-455	Apparatus for Verification of Bernoulli’s Theorem Complete with Collecting Tank
E-456	Metacentric Height Apparatus Complete with Collecting Tank
E-457	Forces of Jet Apparatus
E-458	Reynold’s Apparatus Complete with Collecting Tank
E-459	Determination of Critical Velocity Complete with all Accessories (a) Determination of Critical Velocity Apparatus (b) Collection Tank (c) Differential Manometer (One Meter Long)
E-460	To Determine Losses in pipe Line Due to Sudden Enlargement, Contraction etc. (a) Apparatus to Determine Losses in Pipe Line Due to Sudden Enlargement, Contraction etc. (b) Collecting Tank (c) Differential Manometer (One Meter Long)
E-461	Determination of CD,CV & CC Orifices Complete with all Accessories (a) Determination of CD,CV & CC Orifices Apparatus (b) Stand for the Apparatus (c) Scale & Sliding Attachment (d) Collecting Tank
E-462	Apparatus for Determination of Discharge & Coefficient of Discharge of Notches Complete with all Accessories (a) Set of 10 Triangular & Rectangular Notch Plates (b) Collecting Tank
E-463	Collection Tank with Two Compartments

	HOOK GAUGES
E-464	Hook Gauge or Pointer Gauge (Rack & Pinion Type) (a) 7.5 cm (b) 15 cm (c) 30 cm (d) 40 cm (e) 45 cm (f) 50 cm (g) 60 cm (i) 100 cm
E-465	Hook Gauge Brass (Scale & Vernier Type) (a) 7.5 cm (b) 15 cm (c) 30 cm (d) 45 cm
E-466	Micrometer Contraction Gauge

	VENTURIMETERS & ORIFICE METERS
E-467	Venturimeters (Cast Iron) (a) 25 mm (b) 38 mm (c) 50 mm
E-468	Venturimeters (Brass) (a) 25 mm (b) 38 mm (c) 50 mm
E-469	Orifice Meter (Cast Iron Body Brass Plates) (a) 25 mm (b) 38 mm (c) 50 mm

	MANOMETERS
E-470	Pitot Tube
E-471	U Tube Double Column Manometer (a) 15 cm (b) 25 cm (c) 50 cm (d) 100 cm
E-472	Differential Manometer 50 cm Scale
E-473	Inclined Tube Manometer 50 cm Scale
E-474	Inclined Manometer 20-0-20 cm
E-475	Demonstration Manometer 50 cm
E-476	Piezometer Tube (One Meter Long)
E-477	Differential Manometer (One Meter Long)

	VALVES
E-478	Hydraulic Non Return Valve
E-479	Gate Valve
E-480	Globe Valve

	TURBINES & PUMPS
E-481	Different Impellers of Pumps & Turbines (a) Mixed Flow Runner Cast Aluminium 180 mm in Dia (b) Axial Flow Runner Cast Aluminium 180 mm in Dia (c) Radial or Centrifugal Runner Cast Aluminium 180 mm in Dia (d) Kaplan Runner Cast Aluminium 170 mm in Dia (e) Francis Runner Cast Aluminium 180 mm in Dia (f) Domestic Self Pumping Runner of Brass 100 mm in Dia (g) Centrifugal Runner Actual Cast Iron (h) Pelton Wheel Runner Cast Aluminium 300 mm in Dia
E-482	Different Impellers of Pumps & Turbines 70 x 85 cm
E-483	Display Board for Pipes
E-484	Hydraulic Jack
E-485	Hydraulic Elevator
E-486	Hydraulic Press Model
E-487	Hydraulic Ram
E-488	Pelton Turbine
E-489	Pelton Turbine (with Dynamometer)
E-490	De-Lavel Turbine
E-491	De-Lavel Turbine (Transparent Window)
E-492	Kaplan Turbine (Superior)
E-493	Kaplan Turine (Normal)
E-494	Francis Turbine
E-495	Impulses Turbine
E-496	Water Wheel
E-497	Air or Steam Pressure Turbine
E-498	Pure Reaction Turbine
E-499	Radial Turbine Pump
E-500	Gear Pump Model
E-501	Rotary Pump
E-502	Rotary Pump (Large Size)
E-503	Centrifugal Pump (Actual Cut Section)
E-504	Centrifugal Pump (Model)
E-505	Water Pump
E-506	Reciprocating Pump
E-507	Model of Air Lift Pump
E-508	Pendulum Pump
E-509	Archimedean Screw
E-510	Tubewell Model
E-511	Deepwell Turbine Pump
E-512	Submersible Pump
E-513	Model of Direct Rotary Rig
E-514	Hydro Electric Power Installation

	product Hydraulics & Fluid Mechanics Lab Equipments(Closed Circuit)
E-515	Bernoullis Theorem Apparatus
E-516	Flow Through Orifice & Mouthpiece
E-517	Discharge Over Notches
E-518	Impact of Jet on Vanes
E-519	Losses Due to Friction in Pipelines
E-520	Losses Due to Pipe Fittings, Sudden Enlargement & Contraction
E-521	Discharge Through Venturimeter & Orificemeter
E-522	Reynold’s Apparatus
E-523	Pitot Tube Setup
E-524	Cavitation Apparatus
E-525	Metacentric Height Apparatus
E-526	Forced Vortex Apparatus
E-527	Free Vortex Apparatus
E-528	Darcy’s Law Apparatus
E-529	Centrifugal Pump Test Rig
E-530	Reciprocating Pump Test Rig
E-531	Gear Pump Test Rig
E-532	Submersible Pump Test Rig
E-533	Jet Pump Test Rig
E-534	Hydraulic Ram Test Rig
E-535	Pelton Wheel Turbine Test Rig
E-536	Francis Turbine Test Rig
E-537	Kaplan Turbine Test Rig
E-538	Centrifugal Blower Test Rig
E-539	Axial Fan Test Rig
E-540	Wind Tunnel
E-541	Single Stage Air Compressor Test Rig
E-542	Two Stage Air Compressor Test Rig
E-543	Centrifugal Compressor Test Rig
E-544	Rotary Compressor Test Rig

	Product Heat Transfer Lab Equipment
E-545	Heat Transfer Through Composite Wall
E-546	Heat Transfer Through Lagged Pipe
E-547	Heat Pipe Demonstrator
E-548	Thermal Conductivity of Insulating Powder
E-549	Thermal Conductivity of Metal Rod
E-550	Thermal Conductivity of Insulating Slab
E-551	Thermal Conductivity of Liquids
E-552	Heat Transfer From a Pin-Fin
E-553	Heat Transfer in Natural Convection
E-554	Heat Transfer in Forced Convection
E-555	Stefan Boltzmann Apparatus
E-556	Emmisivity Measurement Apparatus
E-557	Dropwise & Filmwise Condensation Apparatus
E-558	Parallel Flow/Counter Flow Heat Exchanger
E-559	Shell & Tube Heat Exchanger
E-560	Finned Tube Heat Exchanger
E-561	Vertical & Horizontal Condensor
E-562	Heat Transfer in an Agitated Vessel
E-563	Open Pan Evaporator
E-564	Unsteady State Heat Transfer Unit

	product Mass Transfer Lab Equipment
E-565	Liquid-Liquid Extraction in Packed Tower
E-566	York Scheibel’s Extraction Unit
E-567	Spray Tower
E-568	Solid-Liquid Extraction Unit

	DISTILLATION
E-569	Bubble Cap Distillation Column
E-570	Sieve Plate Distillation Column
E-571	Packed Distillation Column
E-572	Steam Distillation Setup

	ABSORPTION
E-573	Absorption in Sieve Plate Column
E-574	Absorption in Packed Bed
E-575	Absorption in Wetted Wall Column

	DIFFUSION
E-576	Vapour in Air Diffusion Apparatus
E-577	Solid in Air Diffusion Apparatus

	DRYING
E-578	Natural Draft Tray Dryer
E-579	Forced Draft Tray Dryer
E-580	Rotary Dryer
E-581	Fluidised Bed Dryer

	CRYSTALLIZER
E-582	Batch Crystallizer
E-583	Swenson Walker Crystallizer

	MISCELLANEOUS
E-584	Wetted Wall Column
E-585	Vapour Liquid Equilibrium Setup
E-586	Mass Transfer With & Without Chemical Reaction (Solid-Liquid)

	Products Momentum Transfer Lab Equipments
E-587	Pressure Drop Through Packed Bed
E-588	Hydrodynamics of Packed be
E-589	Fluidised Bed Characteristics
E-590	Flow Through Helical Coil
E-591	Drag Coefficient Apparatus
E-592	Pressure Drop in Two Phase Flow

	Products Refrigeration & Air Conditioning Lab
E-593	Refrigeration Trainer
E-594	Air Conditioning Trainer
E-595	Window Air Conditioning Model
E-596	Ice Plant Trainer
E-597	Water Cooler Trainer
E-598	Desert Cooler Trainer
E-599	Water Cooling Tower Apparatus
E-600	Mechanical Heat Pump Trainer

	Products Theory Of Machines Lab
E-601	Universal Vibration Apparatus
E-602	Cam Analysis Apparatus
E-603	Whirling of Shaft Demonstrator
E-604	Static & Dynamic Balancing Apparatus
E-605	Motorised Gyroscope Apparatus
E-606	Journal Bearing Apparatus
E-607	Universal Governor Apparatus
E-608	Coriolli’s Component of Acceleration Apparatus
E-609	Slip & Creep Measurement Apparatus
E-610	Epicyclic Gear Train Apparatus
E-611	Lathe Tool Dynamometer
E-612	Milling Tool Dynamometer
E-613	Drilling Tool Dynamometer
E-614	Michell Tilting Pad Bearing Apparatus

	Product Thermodynamics Lab Equipment
	ACTUAL CUT SECTION ENGINES
E-615	4 Stroke 4 Cylinder Petrol Actual Cut Section Engine Model (Hand Driven)
E-616	4 Stroke 4 Cylinder Petrol Actual Cut Section Engine Model (Motor Driven)
E-617	4 Stroke 4 Cylinder Diesel Actual Cut Section Engine Model (Hand Driven)
	4 Stroke 4 Cylinder Diesel Actual Cut Section Engine Model (Motor Driven)

	ACTUAL CUT SECTION CHASSIS MODEL
E-618	Rear Wheel Drive Car Chassis 4 Stroke 4 Cylinder Petrol Engine (Motor Driven)
E-619	Front Wheel Drive Car Chassis 4 Stroke 4 Cylinder Petrol Engine (Motor Driven)
E-620	Car/Jeep 4 Stroke 4 Cylinder Diesel Engine (Motor Driven)

	AUTOMOBILE TEST RIGS
E-621	Single Cylinder Two Stroke Petrol Engine Test Rig
E-622	Single Cylinder Four Stroke Petrol Engine Test Rig
E-623	Multi Cylinder Four Stroke Petrol Engine Test Rig
E-624	Single Cylinder Four Stroke Water Cooled Diesel Engine Test Rig
E-625	Twin Cylinder Four Stroke Water Cooled Diesel Engine Test Rig
E-626	Multi Cylinder Four Stroke Water Cooled Diesel Engine Test Rig