520-222-000
1/04 Rev C
Model S30 Metallic Design Level 1 Page 1
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
A WARREN RUPP PUMP BRAND
SANDPIPER
®
S30
S30
S30
S30
S30
Metallic
Metallic
Metallic
Metallic
Metallic
Design Level 1
Design Level 1
Design Level 1
Design Level 1
Design Level 1
Ball V
Ball V
Ball V
Ball V
Ball Valve
alve
alve
alve
alve
Air-Powered
Double-Diaphragm Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
Buna N
General purpose, oil-resistant. Shows good solvent, oil, water and hydraulic fluid resistance.
Should not be used with highly polar solvents like acetone and MEK, ozone, chlorinated
190°F
-10°F
hydrocarbons and nitro hyrdrocarbons.
88°C
-23°C
EPDM
Shows very good water and chemical resistance. Has poor resistance to oil and solvents,
280°F
-40°F
but is fair in ketones and alcohols.
138°C
-40°C
Neoprene
All purpose. Resistant to vegetable oil. Generally not affected by moderate chemicals,
fats, greases and many oils and solvents. Generally attacked by strong oxidizing acids, ketones,
200°F
-10°F
esters, nitro hydrocarbons and chlorinated aromatic hydrocarbons.
93°C
-23°C
Santoprene
®
Injection molded thermoplastic elastomer with no fabric layer. Long mechanical flex
275°F
-40°F
life. Excellent abrasion resistance.
135°C
-40°C
Virgin PTFE
Chemically inert, virtually impervious. Very few chemicals are known to react chemically with
PTFE: molten alkali metals, turbulent liquid or gaseous fluorine and a few fluoro-chemicals such as
220°F
-35°F
chlorine trifluoride or oxygen difluoride which readily liberate free fluorine at elevated temperatures.
104°C
-37°C
Viton
®
Shows good resistance to a wide range of oils and solvents; especially all aliphatic, aromatic
and halogenated hydrocarbons, acids, animal and vegetable oils. Hot water or hot aqueous solutions
350°F
-40°F
(over 70°F) will attack Viton.
177°C
-40°C
Polypropylene
180°F
32°F
82°C
0°C
Materials
Maximum
Minimum
Operating Temperatures
For specific applications, always consult The Warren Rupp Chemical Resistance Chart
SANDPIPER
®
pumps are designed to be powered only by compressed air.
INTAKE/DISCHARGE PIPE SIZE
3" NPT(internal) / 3" ANSI Flange
3" BSPT Tapered (internal)
CAPACITY
0 to 235 gallons per minute
(0 to 889 liters per minute)
AIR VALVE
No-lube, no-stall
design
SOLIDS-HANDLING
Up to .25 in. (6mm)
HEADS UP TO
125 psi or 289 ft. of water
(8.6 Kg/cm
2
or 86 meters)
DISPLACEMENT/STROKE
.94 Gallon / 3.56 liter
CAUTION!
Operating temperature limitations are as follows:
Air Inlet Side View
Air Exhaust Side View
CE
U.S. Patent #
5,996,627; 6,241,487
Other U.S. Patents
Applied for
I M2 c/b T5
II 2GD b T5