Leeson Electric Motors

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Swimming/Pool Spa Pumps

March Pumps
Seal-less Magnetic Drive Pumps
Click here for dimension drawings and flow curve

March Pumps Series MDX
                                                      

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March Pump
Model #

  
MDXT-3 March Pump Max Flow GPM 5.5
115 volts or 230 volts		 Inlet: 1/2" OD
Outlet: 1/2" OD		 Model:  MDX - 1/2
115 volts

$139.00
 
Model:  MDX - 1/2 230V
230 volts

$138.60

 
Max Flow GPM 6.0
115 volts		 Inlet: 5/8" OD
Outlet: 5/8" OD		 Model:  MDX - 5/8
115 volts

$139.00
 
Max Flow GPM 6.0
115 or 230 volts		 Inlet: 1/2" FPT
Outlet: 3/8" FPT		 Model:  MDXT-115V
115 volts

$139.00
 
Model:  MDXT-230V
230 volts

$151.60
 
Max Flow GPM 7.6
115 or 230 volts		 Inlet: 1/2" FPT
Outlet: 3/8" FPT		 Model:  MDXT-3
115 volts

$144.00
 
Model:  MDXT-3 230V
230 volts

$157.50
 
MDX 3 1/2 March Pump Max Flow GPM 7.6
115 or 230 volts		 Inlet: 1/2" OD
Outlet: 1/2" OD		 Model:  MDX-3 1/2
115 volts

$144.00
 
Model:  MDX-3 1/2 230V
230 volts

$157.50
 
Inlet: 5/8" OD
Outlet: 5/8" OD		 Model: MDX 3 5/8
115 volts

$144.00
 
MDX-MT3 March Pump Max Flow GPM 7.6  115 volts Inlet: 1/2" MPT
Outlet: 1/2" MPT		 Model:  MDX-MT3

$175.00
 
Max Flow GPM 7.6  230 volts Model:  MDX-MT3 230V

$192.50
 
TE-MDX-MT3 March Pump Max Flow GPM 8.4
115/230 volts

Difference = Materials in Contact
                    solution

 Inlet: 1/2" MPT
Outlet: 1/2" MPT		 Model: TE-MDX-MT3

$427.00
 
Model: TE-MDK-MT3

$532.50
 
MDXT-3-AM March Pump Max Flow GPM 7.8 Inlet: 1/2" OD
Outlet: 1/2" OD		 Model: MDX-3 1/2-AM

$433.00
 
Inlet: 5/8" OD
Outlet: 5/8" OD		 Model: MDX-3 5/8-AM non-stock
Inlet: 1/2" FPT
Outlet: 1/2" FPT		 Model: MDXT-3-AM

$525.00
 
Max Flow GPM 8.6
Difference = Materials in Contact
                    solution		 Inlet: 1/2" MPT
Outlet: 1/2" MPT		 Model: MDX-MT3-AM non-stock
Model: MDK-MT3-AM non-stock
Catalog Specifications:   
                        Max.    
  Max. Max.                         Int. Max. Wt.
  Flow Head                   Motor Electrical   Press Liquid Packed
Model GPM Ft. Inlet Outlet HP RPM Volts* PH Hz Watts Amp Type Connection Materials* in Contact with Solution PSI Temp. 'F' Lbs.
MDX-1/2 5.5 7 1/2" OD 1/2" OD 1/50 1700 115 1 60 64 0.85 AC 3 ft. SJT Cord Glass filled polypropylene, Kynar, Ryton, 50 190 5 .5
MDX-5/8 6.0 7 5/8" OD 5/8" OD Buna N, Ceramic magnet
MDXT 6.0 7 1/2" FPT 3/8" FPT Glass filled polypropylene, Ceramic shaft & thrust
MDXT-3 7.6 19 1/2" FPT 3/8" FPT 1/25 3400 115 1 50/60 108 1.35 AC washer, Ceramic magnet, Buna N 50 190 6.0
MDX-3 1/2 7.6 19 1/2" OD 1/2" OD Glass filled polypropylene, Kynar, Ryton,
MDX-3 5/8 7.6 19 5/8" OD 5/8" OD Buna N, Ceramic magnet
MDX-MT3 7.6 16 1/2" MPT 1/2" MPT 1/25 3400 115 1 50/60 110 1.35 AC Ryton, Ceramic, Viton 75 200 6.5
TE-MDX-MT3 8.4 17 1/2" MPT 1/2" MPT 1/15 3450 115/230 1 50/60 130 .86/.43 TEFC Conduit Box 75 200 10.0
TE-MDK-MT3 8.4 17 1/2" MPT 1/2" MPT Kynar, Ceramic, Viton 75 200 10.0
AIR MOTORS           Max.               Max.    
  Max. Max.         Air Max.           Int. Max. Wt.
  Flow Head         Press. CFM     Motor Electrical   Press Liquid Packed
Model GPM Ft. Inlet Outlet HP RPM** PSI Req'd     Type Connection Materials* in Contact with Solution PSI Temp. 'F' Lbs.
MDX-3 1/2-AM 7.8 26 1/2" OD 1/2" OD 1/8 2600 21 3   AM     50 190 4
MDX-3 5/8-AM 7.8 26 5/8" OD 5/8" OD Glass filled polyproppylene, Buna N,
MDXT-3-AM 7.8 26 1/2" FPT 3/8" FPT Ceramic magnet
MDX-MT3-AM 8.4 26 1/2" MPT 1/2" MPT Ryton, Ceramic, Viton 75 200 4
MDK-MT3-AM 8.4 26 1/2" MPT 1/2" MPT Kynar, Ceramic, Viton 75 200 4
                                 
*Other motors and voltages available on special order.             Explosion proof motors available on TE-MDX-MT3 and TE-MDK-MT3.
**RPM at wide open flow and O head, RPM increases as head is increased.                

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