sa1dl5sm-rev0217
sandpiperpump
.
com
Model SA1/SA25 •
2
Performance
SA1/SA25
SUCTION/DISCHARGE PORT SIZE
•
SA1: 1” (25.4mm) NPT(F)
•
SA25: 1” (25.4mm) BSP Tapered
CAPACITY
• 0 to 42 gallons per minute
(0 to 159 liters per minute)
AIR DISTRIBUTION VALVE
• No-lube, no-stall design
SOLIDS-HANDLING
• Up to 1 in. (25.4mm)
HEADS UP TO
• 125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
MAXIMUM OPERATING PRESSURE
• 125 psi (8.6 bar)
DISPLACEMENT/STROKE
• .10 Gallon / .38 liter
SHIPPING WEIGHT
•
Aluminum 48 lbs. (21kg)
•
Cast Iron 76 lbs. (34kg)
•
Stainless Steel 79 lbs. (36kg)
Materials
Material Profile:
Operating
Temperatures:
Max.
Min.
Conductive Acetal:
Tough, impact resistant, ductile. Good
abrasion resistance and low friction surface. Generally inert, with
good chemical resistance except for strong acids and oxidizing
agents.
190
°
F
88
°
C
-20
°
F
-29
°
C
EPDM:
Shows very good water and chemical resistance. Has
poor resistance to oils and solvents, but is fair in ketones and
alcohols.
280
°
F
138
°
C
-40
°
F
-40
°
C
FKM:
(Fluorocarbon) 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 (over 70
°
F(21
°
C)) will
attack FKM.
350
°
F
177
°
C
-40
°
F
-40
°
C
Hytrel®:
Good on acids, bases, amines and glycols at room
temperatures only.
220
°
F
104
°
C
-20
°
F
-29
°
C
Neoprene:
All purpose. Resistance to vegetable oils. Generally
not affected by moderate chemicals, fats, greases and many
oils and solvents. Generally attacked by strong oxidizing acids,
ketones, esters and nitro hydrocarbons and chlorinated aromatic
hydrocarbons.
200
°
F
93
°
C
-10
°
F
-23
°
C
Nitrile:
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
hydrocarbons and nitro hydrocarbons.
190
°
F
88
°
C
-10
°
F
-23
°
C
Nylon:
6/6 High strength and toughness over a wide
temperature range. Moderate to good resistance to fuels, oils
and chemicals.
180
°
F
82
°
C
32
°
F
0
°
C
Polypropylene:
A thermoplastic polymer. Moderate tensile
and flex strength. Resists stong acids and alkali. Attacked by
chlorine, fuming nitric acid and other strong oxidizing agents.
180
°
F
82
°
C
32
°
F
0
°
C
PVDF:
(Polyvinylidene Fluoride) A durable fluoroplastic with
excellent chemical resistance. Excellent for UV applications.
High tensile strength and impact resistance.
250
°
F
121
°
C
0
°
F
-18
°
C
Santoprene®:
Injection molded thermoplastic elastomer with
no fabric layer. Long mechanical flex life. Excellent abrasion
resistance.
275
°
F
135
°
C
-40
°
F
-40
°
C
UHMW PE:
A thermoplastic that is highly resistant to a broad
range of chemicals. Exhibits outstanding abrasion and impact
resistance, along with environmental stress-cracking resistance.
180
°
F
82
°
C
-35
°
F
-37
°
C
Urethane:
Shows good resistance to abrasives. Has poor
resistance to most solvents and oils.
150
°
F
66
°
C
32
°
F
0
°
C
Virgin PTFE:
(PFA/TFE) Chemically inert, virtually impervious.
Very few chemicals are known to chemically react with PTFE;
molten alkali metals, turbulent liquid or gaseous fluorine and
a few fluoro-chemicals such as chlorine trifluoride or oxygen
difluoride which readily liberate free fluorine at elevated
temperatures.
220
°
F
104
°
C
-35
°
F
-37
°
C
Maximum and Minimum Temperatures are the limits for which these materials can be operated.
Temperatures coupled with pressure affect the longevity of diaphragm pump components.
Maximum life should not be expected at the extreme limits of the temperature ranges.
Metals:
Alloy C:
Equal to ASTM494 CW-12M-1 specification for nickel and nickel alloy.
Stainless Steel:
Equal to or exceeding ASTM specification A743 CF-8M for corrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
general applications. Commonly referred to as 316 Stainless Steel in the pump industry.
For specific applications, always consult the Chemical Resistance Chart.
CAUTION!
Operating temperature limitations are as follows:
Ambient temperature range:
-20°C to +40°C
Process temperature range:
-20°C to +80°C for models rated as category 1 equipment
-20°C to +100°C for models rated as category 2 equipment
In addition, the ambient temperature range and the process temperature range do not exceed the operating temperature range of the applied non-metallic parts as listed in the manuals of the pumps.
ATEX Detail
0 to 42 gallons per minute
(0 to 159 liters per minute)
Occasional solids only,
to nearly
1
/
4
"
(6.3 mm)
125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
st1dl4ds-REV1009
T = PTFE
T/N = PTFE Diaphraagm/Neoprene Driver
T/V = PTFE Diaphragm/FKM Driver
T/T/N = PTFE Pumping Diaphragm/PTFE over Neoprene Driver
Meanings of
Abbreviations:
PE = Conductive HDPE
304SS = 304 Stainless Steel except
Manifold Bolts which are PS
AL = Aluminum
DC = Die Cast
PS = Plated Steel
HC = Alloy C
SS = Stainless Steel
DNG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/N
T
T
PE
AL380DC
46
DVG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/V
T
T
PE
AL380DC
46
DGNG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/T/N
T
T
PE
AL380DC
46
DNG-4-SS
X
SS
SS
SS
SS
SS
SS
Alloy C
Alloy C
Alloy C
Alloy C
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/N
T
T
PE
AL380DC
67
DVG-4-SS
X
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/V
T
T
PE
AL380DC
67
DGNG-4-SS
X
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/T/N
T
T
PE
AL380DC
67
MATERIALS OF CONSTRUCTION
Type 4
Inner
Diaphragm
Plate
Intermediate
Housing
Diaphragm
Ball
Valve
Material
Seat/
Manifold
Gasket
Shipping
Wt. (lbs)
Air
Valve
Cap
Diaphragm
Rod
Valve
Seat
Hard-
ware
Outer
Diaphragm
Plate
INTAKE/DISCHARGE PIPE SIZE
CAPACITY
AIR VALVE
SOLIDS-HANDLING
HEADS UP TO
No-lube, no-stall
design.
PERFORMANCE CURVES
(SANDPIPER
®
pumps are designed to be powered
only
by compressed air)
Temperature Limit: 212
°
F -
100
°
C
MAXIMUM
SANDPIPER
®
Containment Duty Pumps: Sealless Safety
This pump is part of the Containment Duty Pumps. It is specially fitted with PTFE diaphragms as well as elastomeric or elastomeric/PTFE driver diaphragms. The liquid-filled spill chambers
provide an additional chemically-resistant barrier, should a pumpIng diaphragm fail. The Spill Containment design gives the pump user advanced warning of diaphragm failure, before
pumpage can damage the air valve or be released into the work environment. Three optional leak detectors available for this model:
• Mechanical VIP Leak Detector 031-026-000 • Electronic Leak Detector (115V) 032-043-000 • Electronic Lea
k Detector (220V) 032-043-000
The Containment Duty pumps offer many different levels of materials and spill monitoring devices designed to fit a variety of applications and budgets.
Kit available to convert to top porting
Manifold Porting
Side
Manifold
Inner
Chamber
Outer
Chamber
Driver
Chamber
ST1 & ST25
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: 0.34 liter.
SANDPIPER
®
Models
SANDPIPER
®
Models
ST1 & ST25
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: .09 gallon.
ST1: 1" NPT
ST25: 1" BSP Tapered
Containment Duty
ST1
Type 4
ST25
Type 4
Air-Operated
Double-Diaphragm
Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
SANDPIPER® is a registered tradename of IDEX AODD, Inc.
®
DNG-4-HC
X
AL356T6 AL380DC
PS
AL380DC
416SS
304SS
T/N
T
T
PE
AL380DC
67
II 2GD T5
CE
0 to 42 gallons per minute
(0 to 159 liters per minute)
Occasional solids only,
to nearly
1
/
4
"
(6.3 mm)
125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
st1dl4ds-REV1009
T = PTFE
T/N = PTFE Diaphraagm/Neoprene Driver
T/V = PTFE Diaphragm/FKM Driver
T/T/N = PTFE Pumping Diaphragm/PTFE over Neoprene Driver
Meanings of
Abbreviations:
PE = Conductive HDPE
304SS = 304 Stainless Steel except
Manifold Bolts which are PS
AL = Aluminum
DC = Die Cast
PS = Plated Steel
HC = Alloy C
SS = Stainless Steel
DNG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/N
T
T
PE
AL380DC
46
DVG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/V
T
T
PE
AL380DC
46
DGNG-4-A
X AL356T6 AL356T6 AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/T/N
T
T
PE
AL380DC
46
DNG-4-SS
X
SS
SS
SS
SS
SS
SS
Alloy C
Alloy C
Alloy C
Alloy C
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/N
T
T
PE
AL380DC
67
DVG-4-SS
X
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/V
T
T
PE
AL380DC
67
DGNG-4-SS
X
AL356T6 AL380DC
316SS
PS
AL380DC
416SS
316SS 304SS
T/T/N
T
T
PE
AL380DC
67
MATERIALS OF CONSTRUCTION
Type 4
Inner
Diaphragm
Plate
Intermediate
Housing
Diaphragm
Ball
Valve
Material
Seat/
Manifold
Gasket
Shipping
Wt. (lbs)
Air
Valve
Cap
Diaphragm
Rod
Valve
Seat
Hard-
ware
Outer
Diaphragm
Plate
INTAKE/DISCHARGE PIPE SIZE
CAPACITY
AIR VALVE
SOLIDS-HANDLING
HEADS UP TO
No-lube, no-stall
design.
PERFORMANCE CURVES
(SANDPIPER
®
pumps are designed to be powered
only
by compressed air)
Temperature Limit: 212
°
F -
100
°
C
MAXIMUM
SANDPIPER
®
Containment Duty Pumps: Sealless Safety
This pump is part of the Containment Duty Pumps. It is specially fitted with PTFE diaphragms as well as elastomeric or elastomeric/PTFE driver diaphragms. The liquid-filled spill chambers
provide an additional chemically-resistant barrier, should a pumpIng diaphragm fail. The Spill Containment design gives the pump user advanced warning of diaphragm failure, before
pumpage can damage the air valve or be released into the work environment. Three optional leak detectors available for this model:
• Mechanical VIP Leak Detector 031-026-000 • Electronic Leak Detector (115V) 032-043-000 • Electronic Lea
k Detector (220V) 032-043-000
The Containment Duty pumps offer many different levels of materials and spill monitoring devices designed to fit a variety of applications and budgets.
Kit available to convert to top porting
Manifold Porting
Side
Manifold
Inner
Chamber
Outer
Chamber
Driver
Chamber
ST1 & ST25
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: 0.34 liter.
SANDPIPER
®
Models
SANDPIPER
®
Models
ST1 & ST25
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: .09 gallon.
ST1: 1" NPT
ST25: 1" BSP Tapered
Containment Duty
ST1
Type 4
ST25
Type 4
Air-Operated
Double-Diaphragm
Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
SANDPIPER® is a registered tradename of IDEX AODD, Inc.
®
DNG-4-HC
X
AL356T6 AL380DC
PS
AL380DC
416SS
304SS
T/N
T
T
PE
AL380DC
67
II 2GD T5
CE
MODEL SPECIFIC
UNIVERSAL ALL AODD
1: PUMP
SPECS
