Product line, Masosine pump specifications – Watson-Marlow MR-Series User Manual
Page 29
Revision 1.4 / August 2013
Visit our website at
www.masosine.com
29
Product Line
MASOSINE PUMP SPECIFICATIONS
Model
Displacement
(Gallons/Revolution)
(CC/Revolution)
Inlet/Outlet
(Inches) (MM)
Max.
Particle Size
(Inches)
(MM)
Max.
Capacity
(GPM)
(L/H)
Max.
Speed
(RPM)
SPS1
.015
1x1
3/16
15
1000
53
25x25
4.7
3,400
MR-120
.03
2x2
1/4
24
800
106
50x50
6.5
5,450
MR-125
.06
2 1/2x 2 2/2
1/2
48
800
224
63.5x63.5
12.5
10,900
MR-130
.124
3x3
3/4
99
800
470
75x75
19
22,485
MR-135
.23
3x3
1 1/4
138
600
875
75x75
31
31,343
MR-135RF
.23
(2 1/2x9 1/4*)x3
1 1/4
138
600
875
(34x235*)x75
31
31,343
MR-150*
.47
4x4
2
282
600
1,784
100x100
50
64,049
MR-150RF*
.47
(3 1/2x11*)x4
2
282
600
1,784
(90x280*)x100
50
64,049
SPS-6 (2)
.67
6x6
2 1/2
402
600
2,544
152x152
63
91,304
RF models incorporate rectangular flanges on the suction side and bevel seat nozzles on the
discharge side.
NOTE:
1. This is a guideline only, consult the factory when approaching maximum values for particulate
size, capacity or pump speed.
2. The SPS-1 and SPS-6 are not covered by this manual.