Mag Drive Centrifugal Pumps

Transcription

1 VERDERmag Global Mag Drive Centrifugal Pumps

2 Verdermag Any mag drive you want we got it

3 Verdermag Global Verdermag Global metallic centrifugal pumps are synchronous magnet-driven seal-less pumps. The Verdermag Global is a range of pumps with utmost flexibility. These magnetic driven pumps are ideally suited to modern and heavy duty requirements. Verdermag Global metallic mag drives can be used for a wide range of applications. The range covers flow rates from m 3 /h, with possible temperature from -100 to +250 C. Operating pressures of 16 to 300 bar. pecial mag drive pumps with specifications beyond these parameters are available on request. The Verdermag Global mag drive pumps are hermetically sealed and therefore 100% leak free. Leakproof Verdermag mag drive pumps have no glands, no seals nor valves. In contrast to sealed centrifugal pumps, the magnet capsule of the Verdermag mag drive pump ensures a safe and leak free operation. Even under heavy-duty circumstances the pumps are extremely reliable. Features and advantages Zero leakage (100% leak free) o mechanical seals or packed glands o external flushing systems Ensure a clean and safe operating environment, highly efficient Close coupled design o alignment required Increased mean time between maintenance Verdermag Global Mag Drive Centrifugal Pumps 3

4 Working principle A magnetic coupling consists of two magnet assemblies. One is the outer assembly (the drive magnet) and the other is the inner assembly (the driven magnet). The outer assembly is connected to a motor and the inner assembly is directly attached to the pump impeller. As illustrated, at rest, the magnet components of the outer assembly are aligned with their counterparts in the inner assembly. When load (torque) is applied, the coupling deflects angularly and the magnets create a force of simultaneous attraction and repulsion. This force is used to transfer torque from the motor to the impeller. Verdermag mag drive pumps are therefore sealless and pumps are hermetically sealed. o slippage, no induction currents The permanent magnet coupling in the Verdermag mag drive centrifugal pump causes neither slippage nor induction currents during rotation. If excessive torque is applied, the magnets will de-couple. The magnets will not re-couple unless the pump is stopped. There is no energy loss in a permanent coupling unless an electrically conductive containment is placed between the outer and inner magnets. If an electrically conductive material is used for the containment, eddy-currents will be generated which will cause some energy loss. Verdermag mag drives use no conductive materials and therefore have no or only small eddy current losses. And what about the working principle of the metallic mag drive pumps? In addition to the above, the Verdermag metallic magnetic driven pumps utilise the differential pressure generated by the pumping action to create a flow around the bearings and magnets. The pumped liquid acts as a cooling medium to dissipate the heat generated from eddy currents as the magnets pass around the containment shell. It is also used to lubricate the hydrodynamic bearing sets, with flow from the front bearing passing through the balance holes of the impeller and flow around the rear bearing re-entering the low pressure suction area of the volute.

5 GLOBAL Model tyle 1 A F L D2 KK CABLE ETRY AD H2 H1 D C M1 M2 4 HOLE TO UIT M12 The tyle 1 Verdermag Global drive pumps have flows up to 25 m 3 /h and differential heads up to 40 m. The tyle 1 Global centrifugal pumps offer a low-cost option for low flow and head duties. The pumps are available from stock. This range of Mag Drive pumps is suitable for lower duties than covered by the IO 2858 (Mll) pumps. They offer a low cost option for more flow and head duties and are available from stock. tyle 1 pumps are also suitable for applications where crystallisation is problematic as the mag drive prevents air contact and so no crystallisation occurs. Type D1 D2 A C H1 H2 M1 M2 H 125M / L , / M , /175 Head (m) L 125M 160M Features and advantages Hydraulic pump end with investment casing and fabricated casing bowls with centreline discharge ingle bearing design for increased reliability High level of interchangeability for spare parts Optional: Universal, P16 or AI 150.ib. flanges Close coupled motor fitment, no need for re-alignment after servicing ATEX certified models available (m 3 /h) L 160M Head (m) M (m 3 /h) Verdermag Global Mag Drive Centrifugal Pumps 5

6 GLOBAL Model MII The Verdermag Global MII style pumps offer medium to high flow and head. With Flows up to 200 m 3 /h and differential heads of up to 100 m. This series of Global pumps can also be made on request with a high H3 AD temperature operation. The Mark ll range of Mag drive pumps are suitable for the transfer of heat or cooling whilst operating at extreme temperatures. The range is IO 2858 standard pumps which offer a medium to high flow and head duties. The majority of the pumps in the mark ll range are available for assembly from stock components allowing a quick and efficient delivery. Features and advantages According to IO 2858 Twin bearing design for superior operation Modular design: high interchangeability of spare parts Alternative joints and elastomers are available Casing can be supplied with P16 Close coupled motor fitment, no need for re-alignment after servicing Thermocouple probe connection to back plate to permit bearing temperature to be monitored. This can also be mounted Heating/cooling jackets to back plate and/or casing (Modification is possible) ATEX certified models available Drive ize F2 H3 M3 2 W C M C M C M C M D M L, AD and KK depending on motor frame size.

7 L F2 F1 A KK CABLE ETRY H1 H2 M1 Type D1 D2 A C F1 H1 H2 M1 M M M M M M M M M M M M M M M M M M M12 30 MII (1450 rpm) 4 pole 50Hz 120 MII pumps (2900 rpm) 2 pole 50Hz H ead (m ) H ead (m ) Q (m 3 /h) Q (m 3 /h) Verdermag Global Mag Drive Centrifugal Pumps 7

8 GLOBAL ModEl HP The HP range of pumps provide the optimum solution for high system pressure applications where 100% containment of the process liquid is essential. Available with pressure ratings up-to 200 BarG the HP range can be supplied to suit H1 AD the most demanding operating conditions. 2 1 The HP mag drive range is particularly effective in applications where chemicals are pumped at high pressures. amples can be tapped off the main line and pumped through a densitometer/ sample extractor. Features and advantages Hydraulic pump end with standard casing and fabricated casting bowls with centreline discharge/castings now possible on the same models ingle bearing design for increased reliability High level of interchangeability for spare parts Customer requirements for testing or coatings 3.1 material certificates available ATEX certified models available Drive ize C F2 H1 M1 M2 1 2 B M12 B M12 B M12 C M12 C M12 C M12 C M12 L, AD, KK are depending on motor frame size and motor brand.

9 A F1 F2 L D2 KK CABLE ETRY Type D1 D2 A A F1 H2 H2 Flanged version tudded version Flanged version tudded version H2 D1 C M2 M1 4 HOLE TO UIT M HP pumps (1450 rpm) 4 pole 50Hz 120 HP pumps (2900 rpm) 2 pole 50Hz H (m) H ead (m ) Q (m 3 /h) Q (m 3 /h) 100 Verdermag Global Mag Drive Centrifugal Pumps 9

10 Organisation Verdermag Global provides pumping solutions to a wide range of industries including: Chemical Petrochemical Pharmaceutical All these industries require a method for transferring fluid from one location to another and Verdermag Global has a pump type suitable for all your pumping need. The Global range is mainly suited to the chemical industry and are highly suitable for the transfer and circulation of aggressive chemicals where leak free containment is essential. International presence The Verdermag Global pump range has a worldwide network of distributors which include: Austria, China, Czech Republic, Denmark, France, Germany, Hungry, Ireland, orway, Poland, Romania, Russia, pain, weden, witzerland and Turkey. Contact Verdermag Global If you would like to know more about our pumping solutions then please visit our website You will find the full range of our pumps as well as application stories, latest news and the contact details for our worldwide distributors. Alternatively you can contact head office on: Tel +44 (0113) Fax +44 (0113) Mail info@verderglobal.com

11 Verdermag Any mag drive you want we got it

12 Any questions? You may still have questions and/or comments after reading this brochure. Please feel free to contact us on +44 (0) You can also respond via to For more information about Verdermag Global please visit our website VERDERMAG GLOBAL Whitehouse treet Leeds, L10 1AD United Kingdom TEL +44 (0) FAX +44 (0) MAIL WEB AT Wien BE Aartselaar CH Basel C hanghai CZ Praha DE Haan FR Eragny s/oise GB Leeds HU Budapest IT Torre Boldone JP Tokyo L Groningen/Vleuten PL Katowice RO Bucuresti/ibiu K Bratislava U ewtown/macon ZA orthriding VMgl-REV-01