Vacuum Gauge

Product Details:

Make : LELESIL
Type : De Mountable EC Cell 
Medium : Membrance 
Electrodes : As Per Clients Choice 
Light Source : Xenon - Simulkator Lamp
Power : 1 - 1.5 Sun
Mount : PTFE , PFA , FEA
Volume : 50ml - 2000ml
Mixing: Optional Magnetic Stirring 

Product Details:

Make : Lelesil

Capacity :  5 Liters

Contact Parts : German UVR
Glass 

Range : -30 to 200 degs 

Lamp: 1500 watts

Cooling : Chiller - 20 to 40 degs  

Heating : Hot Plate with External Sensor 

Contact Parts : PTFE - Quartz - Borosilicate Glass

Temperarature : Inlet Water, Outlet Water , Cabinet, Product

Additional Feature : Condenser triple coil with Vapour Tube , Gas Inlet & Outlet Monitior 

Product Details:

Product Description:
The McLeod gauge is a scientific instrument used to measure very low Pressure, down to 10-6 mbar. The McLeod gauge is used to measure vacuum by measuring the height of a column of mercury supported by the gas whose pressure is to be measured, when this gas is trapped and compressed into a capillary tube

Additional Information:

• Item Code: TLM-Macleod
• Production Capacity: 99 nos
• Delivery Time: Immediate
• Packaging Details: Special Export Packing for Glass

Product Details:

Product Description: 
The McLeod gauge is a scientific instrument used to measure very low Pressure, down to 10-6 mbar. The McLeod gauge is used to measure vacuum by measuring the height of a column of mercury supported by the gas whose pressure is to be measured, when this gas is trapped and compressed into a capillary tube

Product Details:

We at Lelesil Have Developed Several Reactor USING PTFE-PFA for Batch & BatchcumFlow Chemistry applications  from capacities in Gm scale  to Pilot - Industrial Levels.
     

Lelesil Offers :
- UV transparent Chemically Inert tubes Id 0.3mm to 3 mm   PFA- FEP
- Reactor volume 10ml,30ml, 100ml, 500ml,1000ml & 5000 ml 
- Flow Thru rate up to 10ml-150ml/m using HPLC Pumps or Peristaltic Pumps  

APPLICATIONS :

·        Photo chlorination

·        Production of Vitamin D

·        Photo alkylation

·        Artemisinin production  

Additional Information:

• Production Capacity: 100
• Delivery Time: 2 weeks

Product Details:

Product Details:

Make : LELESIL
Type : De Mountable EC Cell 
Medium : Membrance 
Electrodes : As Per Clients Choice 
Mount : PTFE , PFA , FEA
Volume : 50ml - 2000ml
Mixing: Optional Magnetic Stirring 

Additional Information:

• Production Capacity: 100

Product Details:

Type : Calomel Electrode
Make : Lelesil
Model : CE-LIS-01

Additional Information:

• Item Code: CE-LIS-01
• Production Capacity: 100
• Delivery Time: 7 Days
• Packaging Details: special Packing

Product Details:

We at Lelesil offer High Vacuum Mcleod Gauge that is very commonly used instruments for measurement of Precise High Vacuum between a range of 10mm to 0.001 mm Hg Absolute pressure in process in almost all type of industries. These are quality tested on various parameters before being delivered to our clients. For more details refer to the attached document.

Design : Rotating Type

Vacuum Range : 10mm to 0.001mm Hg Absolute ( 750 -760mm Absolute )

MOC : German Bororsiliate Glass / Teflon / SS

Enclosure : MS Powder coated / SS 304

Liquid : Vacuum Grade Distilled Mercury

Scale : Arcylic Engraved Scale

Mounting : Powder Coated Aluminium Stand

Product Details:

Product Details:

Fluidized Bed Reactor

Mainly used in coal and biomass gasification processes, pyrolysis operations, etc for generation of syngas

1.    A fluidized bed reactor suspends small particles of catalyst by the upward motion of the fluid to be reacted

2.    The fluid is typically a gas with a flow rate high enough to mix the particles without carrying them out of the reactor

3.    More suitable for coal conversion

Salient Features

• Fixed Bed Reactor Capacities  100cc to 10 Liters ltrs. Higher volumes optional as per clients requirement
• Designed up to 50 Kg/cm2 – 100 Kg/cm2 
• Max Temperature us Inconel 1000 °C.  
• Various MOCs such as SS316, Inconel, Hastelloy etc.
• Explosion proof plants for highly explosive reactions/hazardous area
• Table top or skid mounted plants
• Either a standard or customizable unit can be offered for gas liquid feed combinations, product outlets, series or parallel reactors, multi zone heating furnaces etc. with integrated controls, high level of safety, Automation with SCADA software
• Fixed bed reactor, fluidized bed reactor,
• Trickle bed reactor designs offered as per capacity required by Client

Applications and chemistry

Catalyst testing, oxidation, reforming, hydrogenation, dehydrogenation, liquefaction, Fischer Tropsch process, hydro-cracking, carboxylation, catalyst screening, fluid catalytic cracking (FCC), micro reactor system, syngas reactor system, pyrolysis reactor system, packed bed reactor system, vapor rig system, biomass gasification system, hydro-processing catalyst testing system, catalyst-reduction unit, multi-purpose reactor unit, vapor phase reaction system etc

Feeding section:

• Feed streams are provided for 4 reactants (2 liquids, 2 gases), the purge gas and the GC carrier gas
• Feed lines includes bulk head union connectors, inline filters, metering valve, 3- way ball valve and check valve

Reactor Parts :

• Pre-heater & Post Heater Zone: This section includes 2 coils for preheating gases and 2 coils for vaporizing liquids
• Reactor: volume available from 100 – 10,000 ml
• Reactor status valve: The optional multiport reactor status valve can permit reactor bypass lines
• Sample valve: Sampling valve can be provided for transfer of sample of product to GC unit for online monitoring
• Back pressure regulator: Manually operated (standard)

Product collection section:

• Gas liquid separator: Volumes up to 5000 ml will be placed after reactor and before back pressure regulator
• Heated transfer line: It connects the sample valve to the gas chromatograph unit (supplied by client)

 

 

 

Additional Information:

• Item Code: LIS-FBR3
• Production Capacity: 50
• Delivery Time: 4 WEEKS
• Packaging Details: SPECIAL

Product Details:

Product Details:

Make : lelesil 
design : lis-rbr
capacity : 100ml - 10000ml
moc : ss316- ss 316l- inconel- hastalloy c -276
heating : 100 - 999 degs 
pressure: 60 kg/cm2
mfc : single or multiple gasses

Additional Information:

• Item Code: LIS-12A
• Production Capacity: 10 units
• Delivery Time: 4 - 8 WEEKS
• Packaging Details: SPECIAL PACKING

Product Details:

Type    : Reference Electrode

Make   : Lelesil

Details : A Silver – Silver Chloride Reference electrode is a type of reference

electrode, commonly used in electrochemical measurements like cyclic

Voltametry or potentiometry ,

 

Lelesil Make  Silver chloride reference electrode is the most commonly used

Reference Electrode for testing Cathodic protection corrosion control systems

in sea water environments.

Diameter – 5mm Length – 90 mm with Connecter and Teflon Adopter

Product Details:

Type : Glassy Carbon Electrode
Make :LELESIL 

Additional Information:

• Item Code: LIS-GCE
• Production Capacity: 100
• Delivery Time: 7 days
• Packaging Details: special

Product Details:

We at Lelesil offer High Vacuum Mcleod Gauge that is very commonly used instruments for measurement of Precise High Vacuum between a range of 10mm to 0.001 mm Hg Absolute pressure in process in almost all type of industries.

These are quality tested on various parameters before being delivered to our clients.

For more details refer to the attached document.

Design : Rotating Type

Vacuum Range :  10mm to 0.001mm Hg Absolute
                                ( 750 -760mm Absolute )

MOC : German Bororsiliate Glass / Teflon / SS

Enclosure : MS Powder coated /  SS 304

Liquid : Vacuum Grade Distilled Mercury

Scale : Arcylic  Engraved  Scale

Mounting   :  Powder Coated Aluminium Stand 

Product Details:

Lelesil Offers Complete Solution for Designing, Fabrication & Supply

of Fixed Bed Cataytic Tubular Reactors, Fixed Bed Reactors, Reverse

Fluidized Bed Reactors etc as per Standard Designs or as per Clients

Specifications

Additional Information:

• Item Code: LIS-FBR2
• Production Capacity: 100
• Delivery Time: 4 - 6 WEEKS
• Packaging Details: SPECIAL PACKING

Product Details:

Fluid bed reactor: Fluid bed reactors employ materials of different physical form to conduct chemical reactions, for obtaining products of interest.
To conduct chemical reactions in a heterogeneous medium, the dispersions of various reacting substances uniformly requires various techniques.

Fluidization is one such method. The heterogeneous mass is dispersed uniformly and kept moving to favor the mass transfer for the reactions to take place.

Additional Information:

• Item Code: LIS-FBR-SS316
• Production Capacity: 99
• Delivery Time: 4 - 6 WEEKS
• Packaging Details: WOOD BOX

Product Details:

Packed bed reactors:
Packed bed reactors are  for carrying out bio-processes by immobilized bio-catalysts. Such catalyst material is presumed to be  special in nature and spears when loaded will  provide static anchorage. The active medium can be fed from the bottom or top of the column and forms a continuous liquid phase between particles.

Product Details:

Fixed bed reactors are typically used as a secondary reactor unit to treat or upgrade the products from the first reaction unit.Fixed-bed reactors come in all sizes, but we generally group them as

 

·       Laboratory-scale 100ml – 500ml

·       Pilot plant-scale

·       Commercial-scale.

 

We Offer Laboratory-scale fixed-bed reactors when developing a new process, investigating a new solid-supported catalyst, qualifying for commercial use a different catalyst, and supporting an existing commercial process.

We Offer pilot plant-scale fixed-bed reactors when developing a new process or supporting an existing commercial process. Depending on the process, we may qualify a new or different solid-supported catalyst in a pilot plant; this usually occurs when we want to qualify the test catalyst using commercial plant feeds. We also use pilot plant-scale fixed-bed reactors to determine the contractual performance criteria of a given solid-supported catalyst. This last use of pilot plant-scale fixed-bed reactors is done for catalysts containing precious metals or for catalysts licensed with a royalty fee. Silver-containing solid-supported, ethylene oxide catalysts are an example of catalysts marketed per pilot plant performance criteria.

We operate commercial-scale fixed-bed reactors to produce product for market.

Up scaling involves moving a catalyst or process from the laboratory, through a pilot plant, to a commercial plant. We upscale when developing a new process or a new catalyst. Downscaling occurs for existing commercial processes that are old enough to have had their original pilot plants dismantled. But, a time comes for such commercial processes when it is desirable to build a new pilot plant for solving current operating problems.

Upscaling and downscaling require models. We use these models to reduce the time spent experimenting at the laboratory-scale and the time spent validating at the pilot plant-scale, which ultimately reduces the cost of the research program. The major cost savings from modeling come from not building a nonfunctional commercial-scale fixed-bed reactor or an inappropriate pilot plant-scale fixed-bed reactor. A nonfunctional commercial-scale fixed-bed reactor is one that does not produce product meeting published specifications or one that does not produce product at an economic rate. An inappropriate pilot plant-scale fixed-bed reactor is one that operates, unbeknownst to us, in a process regime different from that of the commercial-scale fixed-bed reactor. Thus, the importance of models.

 

Additional Information:

• Item Code: LIS-FBR1
• Production Capacity: 10
• Delivery Time: 8 weeks
• Packaging Details: special

Product Details:

Lelesil Innovative Systems

Moc : Ss316 - Inconel - Hastalloy C 276

Pressure : 100kg/cm2

Temperature : 999 Degs

Furnace : Split Ceramic
Hetaing : Pid5 10 - 999 Degs Heating

Add Ons: Pre Heater
Post Heater , Cyclone, Gasification Chamber

Or As Required By User

Fluid bed reactor: Fluid bed reactors employ materials of different physical form to conduct chemical reactions, for obtaining products of interest.
To conduct chemical reactions in a heterogeneous medium, the dispersions of various reacting substances uniformly requires various techniques.
Fluidization is one such method. The heterogeneous mass is dispersed uniformly and kept moving to favor the mass transfer for the reactions to take place.

Product Details:

Product Details:

AGITATED GLASS NUTSCHE FILTER

 

Agitated Glass Nutsche Filter is a closed vessel designed to separate solid and liquid by filtration under vacuum. The closed system ensures odorless contamination free and non-polluting working conditions maintaining product purity and hygiene.

 

Agitated Nutsche Filters are extensively used in Herbal products, Chemical product development, kilo lab operation, pharmaceutical manufacturing, agro chemical and the food industry.

 

GENERAL DESCRIPTION

A typical unit consists of a dish shape vessel with a perforated plate. The entire vessel can be kept at the desired temperature by using a jacketed and stirrer (blade and shaft) through which heat transfer media can flow. The vessel can be made completely leak-proof for vacuum or pressure service. The base plate is having arrangement of bolting bar to hold the filter cloth. Suitable nozzles can be provided including Manhole and Side discharge nozzle.

PTFE Lined Stirrers are used for Agitator shaft and solid PTFE blades are used to take high torque generation during solid discharge and re-slurring operation.

 

PROCESS STEPS OF AGITATED NUTSCHE FILTER WITH AGITATOR AND DISCHARGE VALVE ARE:-

·       Filtration

·       Washing of Filter Cake

·       Repeat mix or washing of the cake

·       Convection drying of the cake

·       Smoothing with compression of the cake

·       Discharge of the wet or dried cake.

Drive assembly consist of Motor with VFD, Mechanical Seal is provided for vacuum application. Borosilicate Glass Vessel with different nozzles, Manual/Hydraulic system is provided for movement of agitator and discharge Valve. PTFE Filter Support Plate.

 

Advantages of Glass Nutsche Filter :

·        Vacuum filtration possible.

·        Glass being transparent, offers visibility of processes.

·        Inert gas atmosphere can be maintained.

·        Minimal contamination of the cake.

·        Very high solvent recovery.

·        Solvents are in closed systems, so no toxic vapors are let off in the atmosphere.

·        Personal safety is maintained and heat transfer surfaces can be provided to maintain filtration temperature.

 

Lelesil Offers Glass Filter from 10 L to 200 L for Kilo Lab Operations with and without jacket , with and without stirrer. Our sales/technical team will be glad to assist you designing the best suitable system for your process requirements.

 

Product Details:

Lelesil Offer Packed bed reactors in SS316, Inconel, Hastalloy C 276, Glass, Quartz as Per Clients Requirement.

Packed bed reactors are for carrying out bio-processes by immobilized bio-catalysts.

Such catalyst material is presumed to be special in nature and spears when loaded will provide static anchorage.
The active medium can be fed from the bottom or top of the column and forms a continuous liquid phase between particles.

Product Details:

We offer Mercury Manometer. This manometer are provided by using superior quality range of grade material and are used to record or control difference of pressure as these machines made by them ensures durability, optimum efficiency and reliability. For more details refer to the attached document.

Product Details:

• Basic fermentor unit with 11 ports.
• Motorized stirring system having variable speed from 300 to 1500 settable.
• Built-in cooling coil for chilled water circulation (provision).
• Pressure gauge.
• Safety valve.
• Steam release valve.
• Air inlet & outlet with sterilizable 0.2 micron filter.
• Pt-100 sensor.
• Spare ports.

Product Details:

Make : Lelesil
Capacity : 100ml - 100 Liters 
Cooling : Chilled Water 
Air Cooling : Forced Exhaust System 

Additional Information:

• Item Code: LIS-PCR
• Production Capacity: 100 Nos
• Delivery Time: 7 days
• Packaging Details: Special

Product Details:

Single Limb well type manometer are demaded by various Air pressure Pump manufacturers

and various Gas companies including Oil companies for precision measurement of pressure,

vacuum, differentials pressure flow and liquid level measurement.

LELESIL Single Limb well type manometers gives direct reading in your required pressure range

thus making pressure measurement easy and instanaeous. Initially liquid is filled in the well till the

scale shows zero but when a positive pressure is being applied on the liquid in the well, causing

the level to go down very slightly. Liquid level in the indicating tube has risen substantially giving

direct reading from scale in desired units. The single limb well type manometer are accurate &

dependable as well as highly versatile for many applications.

All Scales are graduated to correct for the drop in the well level.

Product Details:

A carbon-paste electrode (CPE) is made from a mixture of conducting graphite powder and a pasting liquid. These electrodes are simple to make and offer an easily renewable surface for electron exchange. Carbon paste electrodes belong to a special group of heterogeneous carbon electrodes..