EMD RANGE
Magnetically Driven Single-stage Centrifugal
FEATURES
EMD pumps have a compact design, and a high chemical resistance. They offer leak free pumps that can be used in a wide range of applications that require relatively high flows at low heads in enclosed spaces. n n n n n Reliable and long lasting Chemically resistant Efficient and quiet Compact Ex-Stock n n n Max. temperature 80°C Max. system operating pressure 2 bar Available with brushed and brushless DC motors
EMD-5-MD
Corrosive Liquids
MATERIALS OF CONSTRUCTION
Components Pump Housing Impeller Spindle Thrust Washer O-Ring Standard Polypropylene Polypropylene Ceramic Ceramic Viton / Nitrile
EMD-4SP-MD
EMD-5 12v dc
PERFORMANCE
2900 rpm, SG 1.0
6.5 6.0 5.5 5.0 4.5
Head metres
DIMENSIONS
Not to scale. Specifications are subject to change.
A C 65
Inlet/oulet: ½ " BSP.M or 3/4" barbed
B
4.0 3.5
DC motors
45 CTRS
63.5
3.0 2.5
EMD-5 12v/24v
Model
A mm
B mm
C mm
Freq Hz
Voltage v
2.0
EMD SP-5
1.5 1.0 0.5
EMD SP-4 EMD-4 EMD-5
EMD-4 EMD-5 EMD-4sp EMD-5sp EMD-4 EMD-5 EMD-5 EMD-5
10 15 20
litres/min
206 206 213 213 216 216 183 203
54 54 54 54 54 54 52 52
98 98 105 105 108 108 75 95
50 50 50 50 50/60 50/60 -
230 230 230 230 230 230 24 12
0 0 5 25 30 35 40
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