Chemistry  > Electrical Heating and Cooling Units  > Page 5
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CENTRIFUGE MACHINE, HAND 6812
A single speed hand driven machine consisting of dies casted parts and a steel pinion and worm drive. Screw clamps the machine to the bench. Finished in white color, with removable crank handle. Suitable for 15ml. glass tubes. For 2 Tubes For 4 Tubes

MEDICO/CLINICAL CENTRIFUGE 6814
Electrically operated, dome type, sturdy, stable heavy body with resiliently mounted motor working on 220 Volts, 50 Hz, single phase AC for vibration free performance with built in 5 speed regulator and a non-removable swing out rotor. Complete with tube carriers. Maximum speed 3500 RPM. Neatly finished in stoving enamel paint.
a) 4x15 ml. tubes.
b) 6x15 ml. tubes.
c) 8x15 ml. tubes.
OPTIONALS : (Extra Cost)
Automatic 0-60 minutes timer.

MEDICO/CLINICAL CENTRIFUGE 6818
Electrically operated, Rectangular body sturdy, stable heavy body with resiliently mounted motor working on 220 Volts, 50Hz, single phase AC for vibration free performance with built in 5 speed regulator and a non-removable swing out rotor. Complete with tube carriers. Maximum speed 3500 RPM. Neatly finished in stoving enamel paint.
a) 4x15 ml. tubes.
b) 6x15 ml. tubes.
c) 8x15 ml. tubes.
OPTIONALS : (Extra Cost)
Automatic 0-60 minutes timer.

MEDICO/CLINICAL CENTRIFUGE 6819
As above but with conical body

VACUUM PUMP 6824
Motor driven, oil sealed pump mounted on heavy base. It is driven by V-belt at speed up to 400 RPM. Choice of single and double stage available creating ultimate vacuum of 0.01 mm of high column and 0.00mm of Hg column respectively. The pump is to work on 220Volts, 50Hz, single phase AC. Capacity Lt./minute x Motor HP
a) 25 x 0.25
b) 50 x 0.25
c) 75 x 0.25
d) 100 x 0.50
OPTIONALS : (Extra Cost)
Vacuum gauge, Belt Guard, Moisture trap, Non-return valve and Air blast.

SOXHLET EXTRACTION UNITS (MANTLE TYPE) 6830
Standard mild steel study body and upright fitting. Body finished in stove heating paint and other parts duly chrome plated. Housing provided with heating mantles for surface temp. up to 300ºC. Provided individual on-off switches & pilot lamps, without glass parts.
1) A unit of 3 mantles rating 500 watts.
2) A unit of 6 mantles rating 750 watts.

SOXHLET EXTRACTION UNITS (Heater type) 6832
Heaters have individual on-off switch & indicators. Provided with one common energy regulator to control all units. Without glass parts.
1) A unit of 3 heaters.
2) A unit of 6 heaters.

SOXHLET EXTRACTION UNITS (Hot plate type) 6833
As above but with hot plates.
1) A unit of 3 hot plates.
2) A unit of 6 hot plates.

SOXHLET EXTRACTION UNITS (Bath type) 6836
I. Single wall, chamber made of stainless steel. Provided with individual on-off switches but having one energy regulator to control all units. Units without glass parts.
1) A unit of 3 baths.
2) A unit of 6 baths.
II. Double wall, inner chamber made of stainless steel, other specification as above.
OPTIONAL : (Extra cost) Regulator can be provided against extra cost for all above units.
All above units work on 220 Volt AC 50Hz single phase.

KJELDHAL UNITS 6840
Made out of mild steel duly finished in stoving enamel paint. Other metallic parts are chrome plated. Following units are available.

a) KJELDHAL DIGESTION UNITS
Useful for estimation of nitrogen contents in substance by digestion in 300 & 500 ml flasks. Provided (optional) with fume duct made of lead and pair of hangers. To work on 220Volts, AC 50Hz, single phase. Individual on-off switches
and one energy controller for all units is provided.
1. Unit of 3 tests (Heater type)
2. Unit of 6 tests (Heater type)
3. Unit of 3 tests (Mantle type)
4. Unit of 6 tests (Mantle type)
OPTIONALS: (Extra Cost)
i) Fume duct made of lead or Borosilicate glass.
ii) Energy regulator.

b) KJELDHAL DISTILLATION UNITS
Asbestos tops mounted on mild steel tubular stand. Provided with condenser clamps and water manifold. Other specification as above.
1. Unit of 3 tests (Heater type)
2. Unit of 6 tests (Heater type)
3. Unit of 3 tests (Mantle type)
4. Unit of 6 tests (Mantle type)
OPTIONALS: (Extra Cost) Energy regulator.

c) KJELDHAL DISTILLATION & DIGESTION UNITS (Combined)
One single mild steel tubular stand is provided with two heating shelves, one above the other. A fume duct holder and a heating box are supplied for digestion unit. The heating units have individual on-off switches. In the upper portion another heating unit with a condenser rack is provided. the unit is workable on 220Volts 50Hz, Single phase AC. Complete with cord & plug etc.
1. Unit of 3 tests (Heater type)
2. Unit of 6 tests (Heater type)
3. Unit of 3 tests (Mantle type)
4. Unit of 6 tests (Mantle type)
OPTIONALS: (Extra Cost) Fume duct made of lead or Borosilicate glass. Sunvic energy regulator. Note : All above units are without glass parts.

AUTOCLAVE LABORATORY (PORTABLE) 6843
Suitable for general laboratory use and sterilization. Stainless steel or aluminium vertical body having no joints. Pressure range 15psi to 18psi. Domed cover can be sealed by a joint less gasket which is clamped to the vessel by wing nuts by hinged bolts which engage slotted lugs on rim of the cover. Provided with dial pressure gauge. Spring loaded safety valve has threaded cap for pressure adjustments. Supplied complete with plug & cord and is suitable to work on 220 V AC 50 Hz single phase.
Sizes :Dia x height in mm:
a) 300 x300
b) 300 x 375

AUTOCLAVE (Vertical) 6845
A versatile, electrically heated sterilizer under saturated steam of adjustable pressure of 10 to 20 psi. Double walled construction with boiler & steam jacket made of thick stainless steel and gap is filled with high grade glass wool to bring the temperature loss to a minimal level. The outer chamber is made out of thick mild steel. The lid is made of thick stainless steel plate (joint less) or gunmetal plate and can be sealed by a joint less neoprene rubber gasket by wing nuts through hinged bolts by engaging slotted lugs on rim of the cover. Provided with dial pressure gauge, air/steam release cock., spring loaded safety valve adjustable to any required point from 10 psi to 20 psi with accuracy ± 3 psi. A drain cock has also been provided. a double safety valve has also been provided along with water inlet. Supplied complete but without dressing bins. Chamber Size mm - Load
a) 250x450 - 1.5 KW
b) 300x500 - 2.0 KW
c) 350x450 - 3.0 KW
d) 400x600 - 4.0 KW
e) 450x600 - 4.0 KW
f) 550x750 - 5.0 KW
OPTIONALS : (Extra Cost)
i) Automatic low-water level cut-off device
ii) Pressure control switch
iii) Radial lock (for models d, e & f only)
iv) Dressing bins for various sizes (rates on request.)
v) Water level arrangement.

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