Everflow Products

Soil - Cement - Concrete Lab Instruments



  • For determining the aggregate Impact value. 
  • The instrument consists of a circular base with two vertical guides.
  • The height of fall can be adjusted.
  • The hammer is provided with a locking arrangement. 
  • The hammer falls freely to the base and is removable for emptying:
  • Supplied complete with metal measure 75 mm dia x 50 mm height tamping rod as per standard.
  • Supplied complete with automatic blow counter

CBR APPARATUS – Electrically operated


  • Proving Ring with dial gauge
  • Circular metal spacer disc 148mm dia x 47.7mm height with detachable handle.
  • Slotted metal weight 2.5kg with central hole.
  • Annular metal weight 2.5kg with 53mm height dia central hole.
  • Cutting collar
  • Penetration Piston
  • CBR Mould 150mm dia, 175mm height made of steel with base plate and collar.
  • Dial gauge 0.1mm x 25mm.
  • Straight edge 12”
  • Rammer 4.89kg x 450mm controlled fall.
  • Load Frame motorized capacity 50kN(5000kgf) having 3 rates of strains i.e 1.25, 1.5 and 2.5mm/minutes.
  • It consists of a screw jack with a detachable handle.
  • The lower platen moves up and down.
  • The top bracket is  adjustable for vertical clearance and has an adaptor for connecting standard Proving Rings.
  • A dial gauge mounting bracket is provided on one of the two pillars.
  • The machine is fitted with standard motor, M.S. central loading plate and sheets of cabinet are duly powder coated.
  • Suitable to operate on 220 volts, 50Hz, single phase A.C. supply


Available in following capacities:

  • 10 ton
  • 25 ton
  • 50 ton
  • 100 ton
  • 150 ton
  • 200 ton
  • 250 ton
  • 300 ton
  • Four Pillars type
  • Complete with pressure gauge designed for the determination of compression strength of cement by testing concrete cubes & cylinders. 
  • The machine works on hydraulic system. 
  • The machine is suitable for testing concrete cubes of size 15 x 15 x 15 cm & concrete cylinders of size : 15cm dia x  30cm height.
  • A hydraulic gauge which is marked in KN division and is fitted with a maximum red pointer. 
  • A release valve is provided on the hydraulic pump


Available in following Sizes:

  • 50mm x  50mm x  50mm.
  • 70.6mm x 70.6mm x 70.6mm
  • 100 mm x 100mm x 100mm
  • 150mm  x  150mm x 150mm
  • 200mm x 200mm x 200mm
  • 300mm x 300mm x 300mm
  • Made of Cast Iron (or)  Steel


Available in following chamber sizes:

Chamber Size
350 x 350 x 350 mm 2 shelves 1200 watts
450 x 450 x 450 mm 2 shelves 1800 watts
600 x 450 x 450 mm 3 shelves 2500 watts
600 x 600 x 600 mm 3 shelves 3000 watts
600 x 900 x 600 mm 3 shelves 4000 watts

Ovens may be fitted with optional controls like:

  • Digital Temperature Controller cum Indicator
  • Forced Air Circulation Fan
  • Digital Timer  (or)  Mechanical timer for 1 / 2 hours
  • Suitable for drying the soil samples etc.,
  • Double walled construction.
  • Inner SS & Outer M.S. Powder coated.    
  • Temperature Ranges from 50 to 250°C + 1°C.
  • Temperature controlled by Capillary type thermostat. 
  • Glass wool Insulation for the chambers and doors.
  • Suitable to operate on single Phase, 230 volts, 50 Hz


Optional Accessories :

  • Panel Box with Humidistat
  • Panel Box with Digital Humidity Controller cum Indicator.
  • Automatic operation through timer
  • Humidifier is basically an Automizing Humidifier of splash plate rotating disc type. Designed to give Relative Humidity as high as  upto 95% RH in enclosed areas. Humidifier is a portable unit.
  • Capable of atomizing upto 5 Lit.of water in an hour at full Evaporation in the driest possible ambient conditions.
  • Provided with automic float valve assembly.
  • Suitable to work on 220 V, Single  phase, 50 Hz, AC  Supply


Available in following capacities:

  • 25%
  • 50%
  • For quick determination of moisture content of materials in powder form viz. Soil, Sand , Coal, pottery slip, cement etc. 
  • The instrument indicate moisture on Wet / weight basis easily convertible to dry weight basis.
  • The unit consists of a pressure vessel with clamp for sealing cap, rubber sealing gasket, pressure gauge calibrated in percentage moisture content 0 –25% (or)
    0-50% on wet weight basis. 
  • A counter poised balance for weighing sample with a scoop for measuring carbide  reagent
  • one bottle of reagent.
  • One cleaning brush and a steel balls for through mixing.
  • Complete in wooden carrying box with handle


Optional Accessories :

  • Mechanical timer – 1 hr
  • The Rotap Sieve shaker is durably constructed and is run by ¼ H.P. Electric MOTOR 220 Volts A.C through reduction gear.
  • Designed to carry upto 6/7 TEST SIEVES of 200 mm Dia  (8”) with one set lid & pan.
  • It reproduces circular and hammering motion is given at top
  • It reproduce Circular (revolution approx.:  280 to 320 R.P.M and tapping approx.: 140 R.P.M to 160 R.P.M 
  • No foundations are required (but without Test sieves and Lid & Pan)
  • Suitable to operate on 230Volts, 1 Ph, 50 Hz.


  • This instrument is used for determining the normal consistency and setting times of cement and “ A” class limes.
  • The apparatus consists of a metallic frame bearing a freely movable rod with a cap at top Complete unit with vicat mould brass, Glass plate & one set of three needles one each initial needle, final needle & consistency plunger.
  • Fitted With dash point which facilitates gentle lowering of the needles.


  • Measure pH, conductivity, TDS, DO, Salinity, mV & temperature
  • High Accurate & Stable
  • User Friendly & Menu Driven Software
  • 16X2 Line Alphanumeric LCD Display
  • Storage for 90 Samples
  • Printer Attachment Facility
  • Works on 6V Rechargeable Battery or  230V±10%AC, 50 Hz
  • Supplied complete with  pH Electrode, Cond./TDS cell, Temp. Probe, DO Probe, Main Lead, Operation Manual


  • Automatic Compaction Hammer Electrical.
  • Augers - Sampling
  • Cone Penetrometer
  • Standard Penetrometer
  • App for Soil Determination
  • (Core cutter method)
  • CBR Apparatus & accessories
  • Standard Compaction Test Apparatus
  • Consolidation Apparatus
  • Dial Thermometer for soil
  • Density Basket
  • Depth Gauge
  • Dynamic Cone Penetrometer
  • Direct Shear Apparatus
  • Extractor Frame
  • Grain Size Analysis apparatus
  • Liquid Limit Device
  • North Dakota Cone
  • Unconfined Load Frame
  • Moisture can with Lid.
  • Rapid Moisture Meter
  • Permeability Apparatus
  • Plastic Limit set
  • Plate Bearing Apparatus
  • Proctor Needle
  • Pocket Penetrometer
  • Pycnometer glass jar
  • Sand Pouring Cylinder-Field Density App
  • Sampling Tube
  • Shrinkage Limit Set
  • Sieve Shaker – Rotap / Gyratory.
  • Scoop
  • Sample Outfit
  • Split spoon sampler
  • Swell Testing Apparatus
  • Standard Penetration Test Kit (SPT)
  • Standard Penetrometer
  • Soil Hydrometer
  • Straight Edge
  • Test Sieves – fine / Coarse
  • Vane Shear – Laboratory
  • Wedge


  • Aggregate Impact Tester
  • Aggregate Crushing Value
  • Blain Air Permeability Apparatus
  • Ball Mill (Pug Mill) for grinding Lime Mortar
  • Concrete Mixer (Laboratory type).
  • Cylindrical Metal Measure
  • Impact Testing Machine Pendulum
  • Metal Measure
  • Cement Autoclave
  • Shrinkage Bar Mould
  • Concrete Test Hammer
  • Compression Testing Machine
  • Cube Mould
  • Beam Mould
  • Cylindrical Mould
  • Briquette Mould
  • Compaction Factor Apparatus
  • Cement Spatula
  • Deval Abration Testing Machine
  • Dorry Abrasion Testing Machine
  • Los Angles Abrasion Testing Machine
  • Flow Table Manually operated.
  • Gauging Trowel
  • Jolting Apparatus
  • Jaw Crusher Laboratory type
  • Length Gauge
  • Lateral Extensometer
  • Longitudinal Compressometer
  • Le-chetlier Mould
  • Length Comparator
  • Needle Vibrator
  • Proving Ring
  • Permeability Apparatus  (Mortor / Pozolona)
  • Pulveriser
  • Roll Crusher with Starter
  • Riffle Sampler Divider
  • Relative Density Apparatus
  • Slump Cone Test Apparatus
  • Static Cone
  • Thickness Gauge
  • Tile Abrasion Testing Machine
  • Tile Flexure Testing Machine
  • Tensile Testing Machine
  • Tensile Strength Testing Machine
  • Traxial Cell
  • Vicat Needle Apparatus
  • Vibrating Machine
  • Vibrating Table
  • Vee Bee Consistometer
  • Vicksberg Penetrometer
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