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Narang Scientific Works Private Limited is one of the pre eminent manufacturers, wholesale suppliers and exporters of an unparalleled range of Shakers to fulfill the demands of many industries engaged in manufacturing products of scientific value.

Shaking Incubator
Shaking Incubator
Model: NSW-159

Double walled inside made of Stainless Steel 304 qlty. and outside of mild steel sheet.  The gap of 75mm between two walls is filled with pure mineral wool.  See through lid provides complete visibility minimizing the need to open the chamber.  Rapid air circulation produces quick temperature equilibration and recovery when needed.  The temperature is controlled by microprocessor electronic digital temperature indicator cum controller form 5 °C above ambient to 60 °C +/- 0.5 °C .  It has maximum orbital shaking speed up to 220 RPM with electronic digital timer having settable range upto 999 minutes.  RPM Meter is also fitted in the control panel to check the speed of rotation.  This shaker has clamp of 500 ml conical flask for 4 nos 250 ml. conical flask for 8 nos and 100ml. conical flask to accommodate 4 nos in a shaking tray size: 455 x 455mm.

This shaker Incubator works on 220 V.A.C. 50 hz.  This is supplied with connecting cord. & plug.

Option: Microprocessed PID controller having 4 ramp & 4 soak profile having set mode, alarm parameter, configuration parameter, profile parameter, set point profile, Pv error indicator , parameter for locking etc. 

 Alarm: It is possible to provide electronic alarm, if temperature deviates more than ± 5 °C to cost extra .

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Orbital Shaking Incubator-Cum-B.O.D. Incubator
Orbital Shaking Incubator-Cum-B.O.D. Incubator
Model: NSW-256

This is triple walled Orbital Shaking Incubator cum B.O.D. Incubator specifically designed to controlled incubation with orbital shaking arrangement with powerful geared motor for many laboratory procedures such as tissue cultures, fermentation studies, enzyme reactions, controlled purification and ageing tests, growth studies etc.

Inside chamber is made of Stainless Steel 304 Qlty. having insulation between two walls by mineral wool. The acrylic glass door makes it easier to inspect specimen without disturbing the temperature.

Temperature is controlled by Electronic Digital Temperature Controller Cum Indicator having range 5 Deg. C. to 50 Deg.C. The Evaporator coil, heating elements are provided in the air duct at the back near the top wall in the working space. Inside Air circulating system is provided by F.H. Motor with fan blade which keeps uniform temperature through out the chamber. A quiet running sealed compressor with all its protective devices Alongwith a fan cooled condensing coil are placed below the working chamber.

The standard shaking platform shall accommodate 16 flasks of 500ml capacity. It has got lighting system from top of the chamber by 4 nos. 60 cms. Fluorescent tubes. Shaking speed is Controlled by Speed controller from 10 R.P.M. to 260 R.P.M. and indication of R.P.M. of shaker can be watched on Electronic R.P.M. Meter fitted in control panel. It has been provided with 7 days/24 hours programmed Timer. This shaker is supplied with 3 step voltage stabilizer to work on 200/220 Volt A.C. 50 cycles. If, you have voltage input more than 270V. then we shall supply servo voltage stabilizer.


660 W X 533 D X 533H (MM) 

Additional shaker platform to accommodate other capacity of flask to cost extra.

Alarm: It is possible to provide electronic alarm, if temperature deviates more than ± 5 °C to cost extra.

Terms & condition of guarantee  clause:Guarantee is valid only when Deep Freezer  should run in Air condition  Room to maintain room temp. 25 deg.c  otherwise guarantee is void.

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Incubator With Shaking Facility Temp. Range 5 Deg.C Above Ambient to 80 Deg .C
Incubator With Shaking Facility Temp. Range 5 Deg.C Above Ambient to 80 Deg .C
Model: NSW-159S

Double walled inside made of  stainless steel 304 qlty. and outside of Mild Steel Sheet furnished in Epoxy Powder Coating.  The gap of  75mm between two walls is fitted with pure mineral wool.  Synthetic rubber gasket is provided on the door for better grip This incubator has double door outer is metal door and inside is glass door in stainless steel frame. No glass window is provided in the front. If, you require glass window outside please specify while placing order.

Heating elements are placed in ribs at the bottom and sides.  Two adjustable air ventilators are placed near the  top of the sides. 

The temperature is controlled by an Electronic microprocessed Temperature Controller cum Indicator from 5°C  above ambient to 80 deg. C  with sensitivity of plus minus 0.5 deg. C  supplied complete with two pilot lamps,  aircirculating fan   perforated shelves adjustable at any level, having  arrangement to fit the automatic timer to work on 220/230 volts A.C. only with cord and plug. Max. orbital shaking speed can be achieved up to 300 R.P.M. or may be more as per customers requirement .

This shaker is having following special features:-

  • With 7 days electronic  programmable timer.
  • With RPM meter.
  • it can also work as simple Bacteriological Incubator has two shelves to keep specimen


560W x 605 D x 605 H MM
Shaking tray size 455 x 455mm to accommodate

4 nos 50 ml. conical flask
4 nos. 100ml conical flask
4 nos. 250ml conical flask
4 nos. 500ml conical flask

Capacity:If rack may be changed as per customer requirement to fit in shaking tray size: 455 x 455mm.

Option:Microprocessed PID controller having 4 ramp & 4 soak profile having set mode, alarm parameter, configuration parameter, profile parameter, set point profile, Pv error indicator , parameter for locking etc.

 Alarm:It is possible to provide electronic alarm, if temperature deviates more than ± 5 °C to cost extra.

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VDRL Rotator Shaker
VDRL Rotator Shaker
Model: NSW-200 VDRL

Rotator shaker used in Blood Bank and hematology laboratories or blood typing, cross matching and mixing of donor blood with anti-coagulant, V.D.R.L. test and other test.

Operates at 180 R.P.M.Rotates specimen in horizontal plane in ¾” circle. The 30 x 30 cm platform can accommodate slides, blood bottles, flasks and beakers by use of spring bottle holder furnished with each unit.

Durable all steel construction, painted in epoxy powder coating. Turned up edges and rubber sheeting on platform to prevent slipping of specimen containers. Platform rigidly supported by steel legs for smooth silent rotation and support of heavy loads. Shaker mounted on four rubber suction feet to prevent creeping. 1/35 H.P. Motor operates on 220/230 volts A.C only Rotator shaker is complete with brass ring maker for 12 rings, indicator , ON-OFF switch , cord & plug but without glass parts .

The shaker can be supplied with adjustable 0 to 30/60 minutes timer with arrangement for continuous operation at an extra cost.

Operators at 180 R.P.M. (Fixed)
Platform Size:      300 x 300mm
Option:                   0-30/60 MTS. Timer (Mechanical)

Platform Size:
(a) 300 x 300mm (for VDRL Test)
Option:- 0-30/60 MTS. Timer (Mechanical) fitted

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Orbital Shaker (Variable Speed)
Orbital Shaker (Variable Speed)
Model: NSW-200 ORBITAL

These shakers are generally required in the life sciences & Biotechnology. This series of shaker include Hybridization Incubator.  The laboratory series of shakers are designed critically of operation for the typical research job. Even shaker are developed as per customer requirement. These shakers have speed range of 50-350 R.P.M. clamp capacity depends  on size of the platform of shaker.

It has optional arrangement to fit

  1. Mechanical or digital timer
  2. Digital RPM meter.


Size: 380 x 380mm 
Size: 455 x 455mm  
Size:605 x 605mm
Size:910 x 910mm
Size:1200 x 1200mm

It has optional arrangement to fit.
Digital Timer 999 mts.

shakers are also available in reciprocal mode ½" left and ½" right.

Orbital Shaker (Variable Speed)

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- Shaking Incubator
- Incubator With Shaking Facility
- Orbital Shaker (Variable Speed)
- Orbital Shaking Incubator-Cum - B.O.D. Incubator
- VDRL Rotator Shaker
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