Thursday, December 31, 2009
accessories available with parag make oil seal high vacuum pump
Air Ballast:
This is a vent pipe introducing air before actual compression which eliminates condensation of the sucked vapour, there by avoiding contamination of oil.
Air Admittance Valve:
It is electromagnetic solenoid type which admits air into the system as soon as the power supply fails. This prevents back-flow of oil to the system.
Non-Return Valve:
It is rubber diaphragm type, spring loaded valve, which prevents back-flow of oil to the system as soon as pump stops. These can not be used to hodl the vacuum in the system for longer period.
Moisture Trap, Inlet Dust Filter, Vacuum Gauge with Regulator, Trolly for small Pumps.
USE Oil: ENCLO - 46 (HP) SAE - 30 or Equivalent Vacuum Oil.
Model HL - 300 - II and above, are provided with water cooling jacket.
Vacuum Measured Mcleod gauge at suction port of the pump.
operating principle , liquid ring vacuum pump
The working parts of the Parag Pumps consist of a multi-vane impeller mounted eccentrically in a round casing which is partly filled with liquid (usually water).
As the impeller rotate the liquid is thrown by centrifugal force to from a liquid ring which is connector with the periphery of the casing.
Due to the eccentric position of the impeller relative to the casing and liquid ring the spaces between the impeller vanes fill with liquid during rotation and any air or gas trapped in the impeller space or cell is compressed and discharged from the casing through the outlet part leaving the cell available to receive air or gas as it is presented to the inlet port of the casing.
In addition to being the compressing medium the liquid ring performs three other important functions. It absorbs the heat generated by compression and friction.
features of parag make water ring vacuum pump
Entrained liquid drops, Condensable vapours or occasional slugs of liquid can be handled without damage to the pump or significant effect on capacity. In the case of vapours, the pump can also serve as a condenser.
No lubricant or oil is required within the pump itself. Thus the air or other discharge gases are not contaminated. The liquid which forms the ring (usually water) serves both as a sealant and a pumping media.
A wide selection of materials and seal liquids can be used when corrosive gases and vapours are being pumped.
The pumps contain no metal parts that rub against each other. Packing glands and bearings are accessible from the outside. There is no clearance volume and the pumping action is smooth and uniform (non-pulsating).
The only moving part is a balanced impeller which reduces noise and vibration. This means lower foundation, installation and service costs.
The pump can be provided with partial liquid recycle, closed loop liquid operation, automatic control and other features.
Mechanical seals can be provided as an option.
Small entrained solid will pass through the pump. However, abrasive particles will result in reduced pump life.
Each pump is performance tested prior to shipment.
Wednesday, December 30, 2009
application of oil seal vacuum pump
- Distillation
- Dehydration and filtration processes
- Exhausting Electronic Tubes
- GLS Lamps
- Mercury Vapour Lamps and Tubes
- Vacuum metallurgy
- Vacuum Sublimation
- Vacuum impregnation
- Thin film coating
- Refrigerator and Air conditioner servicing
- Freeze drying of foods.
contact vacuum pump manufacturer
contact parag engineering page
advantage of using fluid coupling aka hydraulic coupling
- No wear of power transmitting elements
- Motor always starts unloaded. So, it accelerates quickly to its optimum speed at which it delivers its peak torque.
- The torque multiplication at start-up, enables a motor to be selected for running power of a machine, instead of its starting power required. Thus, acceleration of high inertia load is possible by a comparatively low powered motor. The rate of acceleration can also be controlled by varying the oil filling quantity. The shock free, smooth load take up is of great importance in some application.
- Maximum torque capacity of a coupling can be adjusted and limited to predetermined value to suit the motor or the machine, by adjusting the oil filling quantities.
- Simple, robust and more reliable, squirrel cage motor with simple star-delta starters combined with fluid couplings, can be employed for applications - which otherwise, require costly, special motors with even more complicated starting gears.
- The coupling, effectively dampens the shocks and torque fluctuations. Also protects motor from sudden jamming of machines. A fusible plug allows the oil to escape out and isolates the motor in case of prolonged delay in clearing the obstruction.
- Automatic load sharing and synchronization is achieved in case of multi-motor drives.
- Braking of a running machine can be effected by reversing the rotation of motor. The opposite torque developed by the reverse rotation of motor stops the machine.
application of water ring vacuum pump
- drying
- condensing
- distilling
- impregnating
- sterilizing
- evacuating
- cooking
- evaporating
- draining
- conveying
- venting
- sucking\
- in the chemical
- petrochemical
- Pharmaceutical
- pulp and paper
- food industries.
application of TSB ( top suspended bottom discharge ) centrifuges
- used for solid-liquid separation in sugar Industries
- used for solid-liquid separation for dextrose mono hydrate (DMA) in pharmaceutical industries.
- Features:
- Offered in various material of construction like- SS, MS also.
- The models are offered in fully auto-cycle mode through controlling unit with AC drive.
- Large weight batch size can be handled in single basket Available with a bottom surface Made of high quality materials High performance Trouble free operation.
top suispended bottom discharge.
four point supported centrifuge
Monday, December 28, 2009
Sample parag engineering website from InqZin B2B
this page shows sample website product page , how it looks from default page .
in reference to: http://www.paragvacuum.com/product/ (view on Google Sidewiki)PARAG Engineering - products
Applications:
- Vacuum lifting
- Paper and Lable handling in printing and labling machine
- Evacuation of containers in food-packing
- Vacuum forming
- Air stampling
- Bottle filling
PARAG Engineering
Four point suspended centrifuge - Whirler Centrifugal Private Limited - products
Three point suspended Centrifuge - Whirler Centrifugal Private Limited - products
Whirler Centrifugal Private Limited
Friday, December 25, 2009
Monday, December 14, 2009
Chrome OS – Google’s Secret Enterprise Thin Client
some must watch movie
Shakespeare in Love
Empire of the Sun
The Color Purple
Charlie Wilson's War
Indiana Jones and the Kingdom of the Crystal Skull
Gangs of New York
The Beach
Pretty Woman
Sunday, December 13, 2009
vision and ambition
quick points for effective seo
- google web master
- google analytics
- title
- description
- keywords
- contact us on every page
- inter linking page at bottom for every page
- external linking
- for each keyword , a page.
- site map
- use strong for keyword
- inter link within the text
- link images
- use synonymous keyword pages
- use hyphens to seperate words
- use small and lots of interlinking pages
- take care of miss spelling
Don't have more than 10 words in your URL
Don't have broken links on your site (AVOID)
Don't duplicate content on your site
- Use keyword text (not "click here") in your links
Thursday, November 19, 2009
best of the breed.
absolutely superb CMS. highly professional.
in reference to:"Say hello to the most flexible web publishing system you'll ever meet. ExpressionEngine is a flexible, feature-rich content management system that empowers thousands of individuals, organizations, and companies around the world to easily manage their website. If you're tired of the limitations of your current CMS then take ExpressionEngine for a spin..."
- ExpressionEngine - Publish Your Universe! (view on Google Sidewiki)
Monday, November 9, 2009
closure compiler
closure compiler for compiling your javascript to optimum lvl , not too much good as it is restricted to 500kb only , download closure library to better use it.
in reference to: Closure Compiler Service (view on Google Sidewiki)download closure library
download google closure library
in reference to:"svn checkout http://closure-library.googlecode.com/svn/trunk/ closure-library-read-only"
- Source Checkout - closure-library - Project Hosting on Google Code (view on Google Sidewiki)
indian democracy
it really seems boring that majority drives the world , and majority is dumb most of the time. :(
in reference to:"a superb movie , watched it after a quite some time, superb lyrics,mast screenplay and class acting , wiki says it got poor reception ( same as gulal ), lol , i can understand why , but , it seems that , India critically lacks a media that can lead people , bollywood seems to making movie ACCORDING to public's appetite , which is cool -- directly according to democracy , but , again , majority is again in driving seat. lol. It humour me to no end. :("
- Tales... - Hazaaron Khwaishein Aisi (view on Google Sidewiki)
what does server agnostic means ?
what does server agnostic means in regard to closure library ?
in reference to:"server-agnostic"
- Closure Library - Google Code (view on Google Sidewiki)
App engine pagination cursor
this is the simple idea on how to create cursor ( bookmark ) for google app engine for pagination.
in reference to:"query = MyModel.all() results = query.fetch(10) cursor = query.cursor() for the next query, you can use the cursor: query = MyModel.all().with_cursor(cursor) results = query.fetch(10)"
- db.Query and cursor - Google App Engine | Google Groups (view on Google Sidewiki)
Saturday, November 7, 2009
product view
this page shows the product information along with contact information of that product's supplier. you can also see the verification status of the supplier and contact them with just a click of a button.
in reference to: Chain Conveyor , Sharda Engineers, InqZin Connection (view on Google Sidewiki)Tuesday, November 3, 2009
Water ring vacuum pump
parag engineering is manufacturing water ring vacuum pump since last 30 year in Ahmedabad, Gujarat , India.
Applications:
The applications for liquid ring vacuum pumps are diversified and include druing condensing, distilling, impregnating, sterilizing, evacuating, cooking, evaporating, draining, conveving, venting and sucking. Liquid ring vacuum pumps are being used in the chemical, petrochemical, Pharmaceutical, pulp and paper and food industries.
"Applications: The applications for liquid ring vacuum pumps are diversified and include druing condensing, distilling, impregnating, sterilizing, evacuating, cooking, evaporating, draining, conveving, venting and sucking. Liquid ring vacuum pumps are being used in the chemical, petrochemical, Pharmaceutical, pulp and paper and food industries."
- Water ring vacuum pump, PARAG Engineering, InqZin Connection (view on Google Sidewiki)