PW RANGE
Magnetically Driven Single-stage Centrifugal
FEATURES
Centrifugal transfer pumps available in either polypropylene or ETFE. n n n n n No seals Extremely chemically resistant Reliable and long lasting Ex-stock PW-E model, atex certified n n n n Max. PP temperature 70°C Max. ETFE temperature 95°C Max. operating pressure 10 bar Threaded or flanged
PW-7.5P-MD
Corrosive Liquids
II 2GD T4
Available Self-Priming
MATERIALS OF CONSTRUCTION
Standard Components Impeller Impeller Pump Housing Bushing O-Rings Shaft Bushing Holder Thrust Pads PW-P-MD Polypropylene Polypropylene Polypropylene Carbon Viton Ceramic PPS Ceramic PW-E-MD ETFE ETFE ETFE Carbon Viton Ceramic ETFE Ceramic Optional Components Bushing O-Rings Shaft Thrust Pads PW-P-MD Rulon, Ceramic EPDM, Nitrile SiC PW-E-MD Rulon, Ceramic, SiC EPDM, Nitrile SiC SiC PW-10E-MD PW-10P-MD
PERFORMANCE
2900 rpm, SG 1.0
45 40
14
35 30
10
Head metres
25 20
11
15
8 7.5 12
10 5
7
9
13
0
0
50
100 150 200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300
litres/min
1400
1600
Individual model data sheets are available for further information.
19/09/2012
March May Ltd, Howard Road, Eaton Socon, St Neots, PE19 8NZ, UK Tel: +44 (0) 1480 214444 Fax: +44 (0) 1480 405336 E-Mail: [email protected] Website: www.marchmay.co.uk