Hdb2, Type 3, Heavy duty ball – SANDPIPER HDB2 User Manual
Page 3: Valve, Capacity, Head, Air-operated double diaphragm pump, Model hdb2 performance curve
hdb2smdl3sm-rev0614
Model HDB2 Page 1
HDB2
Type 3
Heavy Duty Ball
Valve
Air-Operated
Double Diaphragm Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
INTAKE/DISCHARGE PIPE SIZE
CAPACITY
AIR VALVE
SOLIDS-HANDLING
HEADS UP TO
2 " (50mm) NPT (F)
0 to 135 gallons per minute
(0 to 511 liters per minute)
No-lube, no-stall
design
Up to
3
/
8
in. (9mm)
125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
DISPLACEMENT/STROKE
.43 Gallon / 1.63 liter
Bottom Discharge Porting
Top Discharge Porting
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
100
10(17) 20(34)
30(51)
40(68)
50(85)
60(101.9)
70(118.9)
80(135.9)
90
80
70
60
50
40
30
20
10
0 0
20
40
60
80
100
120
140
40 PSI
60 PSI
80 PSI
100 PSI
0
200
300
400
500
BAR
100
0
1
2
3
4
5
6
7
PSI
90(152.9)
95(161.4)
100(169.9)
20 PSI Air Inlet Pressure
Liters per minute
U.S. Gallons per minute
CAPACITY
AIR CONSUMPTION
SCFM (M
3
/hr)
HEAD
MODEL HDB2 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%.
SANDPIPER
®
pumps are designed to be powered only by compressed air.
II 2GD T5
See pages 18 & 19
for ATEX ratings