10.07.2015 Views

Download now - Watson-Marlow

Download now - Watson-Marlow

Download now - Watson-Marlow

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

621 options0.01-18 litre/minDrives621F621VI621FX621P• Fixed speed: 77 rpm or 251 rpm• IP55 protection• Flow rates from 0.1 litre/min to18 litre/min• Rugged, chemical and knockresistantfinish• Varmeca integral inverter offering10:1 control ratio: 77 rpm, 146 rpmor 261 rpm maximum speeds• Flow rates from 0.09 litre/min to19 litre/min• Manual stop/forward/reverse controland analogue or digital remotecontrol. Profibus option1stchoice• Duplex (twin channel) fixed speed:69 rpm or 183 rpm• IP55 protection• Flow rates to 12.2 litre/min fromeach channel• Twin pumpheads for balanced flow intwo channels• High torque, reversible four-vanepneumatic motor• Variable speed: 5:1 with suitableregulator, max 251 rpm• Flow rates from 3.6 litre/min to18.1 litre/min• A filtered and lubricated air supplyis required• ATEX II 2G (Zone 1) available on requestPumpheadsany 621 drive can be coupledto any 620 pumphead620R• Flow rates from 0.01 litre/min to 18.1 litre/min• Pressures to 2 bar, or to 4 bar with STA-PURE PCS tubing• Twin-roller pumphead for high flow• Continuous tubing in four bore sizes and seven materials• Rugged, tool-unlockable guard• Stainless steel occlusion rollers and bearings• Large swept volume for long tube life620RE• Industrial Cam and Groove connectors• Patented LoadSure tubing elements in two sizes and five materials• Pressures to 2 bar, or to 4 bar with a Marprene, orSTA-PURE PCS LoadSure element• Increased wall thickness for enhanced pumping performance• Guaranteed tube loading: you can’t get it wrong; improves tube life620RE4• Four-roller pumphead for reduced pulsation (LoadSure elements only)620 pumpheads: maximum flow rates, close-coupled pumps, litre/min620R (continuous 620RE 620RE4tubing, two rollers) (LoadSure elements,(LoadSure elements,rpm two rollers) four rollers)Tube or elementbore (mm) 6.4 9.6 12.7 15.9 12.0 17.0 12.0 17.0Neoprene 69 0.8 1.7 2.8 4.2 2.8 5.0 2.3 3.577 0.9 1.9 3.0 4.6 3.0 5.5 26 3.8STA-PURE PCS 146 1.8 3.7 5.8 8.9 5.8 11 4.9 7.4STA-PURE PFL 183 2.2 4.6 7.3 11.0 7.3 13.0 6.2 9.2Style 400 251 3.0 6.3 10 15 10 18 8.5 13259 3.1 6.5 10 16 10 19 8.8 13Marprene TL 69 0.9 1.7 2.8 3.8 2.6 4.6 2.2 3.377 1.0 1.9 30 4.2 2.8 5.1 2.4 3.6146 1.9 3.7 5.8 7.8 5.4 9.8 4.6 6.9183 2.4 4.6 7.3 9.4 6.8 12.0 5.8 8.6251 3.3 6.3 10 11 9.3 17 7.9 12259 3.4 6.5 10 11 9.6 17 8.2 12Marprene TM 69 – – – – 2.6 4.1 2.2 2.877 – – – – 2.8 4.5 2.4 3.1146 – – – – 5.4 8.6 4.6 6.0183 – – – – 6.8 11.0 5.8 7.5251 – – – – 9.3 15 7.9 10259 – – – – 9.6 15 8.2 11Pumpsil 69 0.8 1.9 2.9 4.2 2.7 4.2 2.3 2.977 0.9 2.1 3.2 4.7 2.9 4.6 2.5 3.2146 1.8 3.9 6.1 9.3 5.7 8.9 4.8 6.2183 2.2 4.9 7.7 11.0 7.1 11.0 6.0 7.8251 3.0 6.8 11 14 9.7 15 8.3 11259 3.1 70 11 15 10 16 8.5 11620RE3

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!