Msb1, Msb25, Type 5 – SANDPIPER MSB25 User Manual
Page 3: Type 5 heavy duty ball valve, Capacity, Head, Model sb1/sb25 performance curve
msb1dl5sm-rev0813
Models MSB1 & MSB25 Page 1
INTAKE/DISCHARGE PIPE SIZE
MSB1: 1” NPT(F)
MSB25: 1” BSP Tapered
CAPACITY
0 to 42 gallons per minute
(0 to 159 liters per minute)
AIR VALVE
No-lube, no-stall
design
SOLIDS-HANDLING
Up to nearly 1/4” (6.3mm)
HEADS UP TO
125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
DISPLACEMENT/STROKE
.09 Gallon / .34 liter
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
MSB1
Type 5
MSB25
Type 5
Heavy Duty
Ball Valve
Air-Operated
Double Diaphragm Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
II 2GD T5
See page 2, 18 & 19
for ATEX ratings
100
10(17)
15(25.5)
20(34)
25(42.5)
30(51)
35(59.5)
40(68)
90
80
70
60
50
40
30
20
10
0
0
4
8
12
16
20
24
28
32
36
40
100 PSI
80 PSI
60 PSI
40 PSI
20 PSI Air Inlet Pressure
0
50
75
100
125
150
BAR
25
0
1
2
3
4
5
6
7
PSI
45(76.5)
50(85)
Liters per minute
U.S. Gallons per minute
CAPACITY
AIR CONSUMPTION
SCFM (M
3
/hr)
HEAD
MODEL SB1/SB25 Performance Curve
Performance based on the following: elastomer fitted pump, flooded suction,
water at ambient conditions. The use of other materials and varying hydraulic
conditions may result in deviations in excess of 5%.
MARATHON
®
pumps are designed to be powered only by compressed air.