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MD Models
Capacities to 35 gpm

These pumps are seal-less, magnetic drive pumps featuring polypropylene construction.  Generally there is a choice of tube or threaded connections.  Size 15 and larger have rotating hollow spindles that enhance the evacuation of air from the pump during start up.  This same hollow spindle allows for increased flow through the bearing system to extend pump service life.

For larger capacities greater than 35 gpm, investigate our MX-(F) Models

MD WMD Family Curve













Model

S
p
e
c
s
C
u
r
v
e
D
i
m
e
n
GPM
Max.
TDH
Max.
Conn.
Size

S.G.
Limit

Rated
HP
Weight
(lbs)
MD-6-115 S  

D

2.3 4.5 1/2" Tube 1.2 1/250 2
MD-10-115   3.1 6.8 1/2" Tube 1.1 1/125 2
MD-15RT-115NL S C 5.0 11.1 1/2" NPT 1.3 1/75 6
MD-15R-115NL 1/2" Tube 6
MD-20RT-115NL S C 8.2 14.1 3/4" NPT 1.1 1/38 7
MD-20R-115NL 5/8" Tube 7
MD-20RXT-115NL S C 13.7 8.2 1" NPT 1.3 1/38 7
MD-20RX-115NL 1" Tube 7
MD-20RZT-115NL S C 2.9 22.6 3/4" NPT 1.1 1/38 7
MD-20RZ-115NL 5/8" Tube 7
MD-30RT-115NL S C 10.0 17.7 3/4" NPT 1.3 1/16 9
MD-30R-115NL 3/4" Tube 9
MD-30RXT-115NL S C 19.0 13.5 1" NPT 1.0 1/16 9
MD-30RX-115NL 1" Tube 9
MD-30RZT-115NL S C 4.6 36.1 3/4" NPT 1.1 1/12 9
MD-30RZ-115NL 5/8" Tube 9
MD-40RT-115NL S C 13.7 21.3 3/4" NPT 1.1 1/12 10
MD-40R-115NL 3/4" Tube 10
MD-40RXT-115NL S C 22.4 15.4 1" NPT 1.2 1/3 10
MD-40RX-115NL 1" Tube 10
MD-55RLT-115 S C

D

18.4 26.9 1" NPT 1.2 1/9 10
MD-70RLT-115 S C 25.6 31.8 1" NPT 1 1/4 13
MD-70RL-115 1" Tube 13
MD-70RLZT-115 S C 11.4 66.6 3/4" NPT 1 1/4 13
MD-70RLZ-115 3/4" Tube 13
MD-100RLT-115 S C 35.6 39 1" NPT 1.2 1/3 18

MD Series Downloads

MD Series Instruction Manual

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