Et1-m, Type 3, Containment duty – SANDPIPER ET User Manual
Page 2: Air-powered double-diaphragm pump, Meanings of abbreviations, Materials of construction, Performance curves, Sandpiper, Containment duty pumps: sealless safety

et1dl3sm-rev0614
Page 1
Air-Powered
Double-Diaphragm Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
0 to 54 gallons per minute
(0 to 204 liters per minute)
Occasional solids to
nearly
1
/
4
"
(6mm)
125 psi or 289 ft. of water
(8.8 Kg/cm
2
or 88 meters)
®Hytrel is a registered tradename of E.I. du Pont. ®Warren Rupp and SANDPIPER are registered tradenames of Warren Rupp, Inc.
Meanings of
Abbreviations:
AL = Aluminum
PS = Plated Steel
SS = Stainless Steel
N = Neoprene
WR-S = Alloy Type 316 Stainless Steel
TGN-3-SS
T
WR-S
WR-S
AL380DC
WR-S
PS
AL380DC
416SS
T
304SS
N
T
T
T
AL380DC
81
TGR-3-SS
T
WR-S
WR-S
AL380DC
WR-S
PS
AL380DC
416SS
T
304SS
H
T
T
T
AL380DC
81
TGGN-3-SS
T
WR-S
WR-S
AL380DC
WR-S
PS
AL380DC
416SS
T
304SS
N/T
T
T
T
AL380DC
81
TGGR-3-SS
T
WR-S
WR-S
AL380DC
WR-S
PS
AL380DC
416SS
T
304SS
H/T
T
T
T
AL380DC
81
TGN-3-SI
T
WR-S
WR-S
CI
WR-S
PS
CI
416SS
T
304SS
N
T
T
T
PP
84
TGR-3-SI
T
WR-S
WR-S
CI
WR-S
PS
CI
416SS
T
304SS
H
T
T
T
PP
84
TGGN-3-SI
T
WR-S
WR-S
CI
WR-S
PS
CI
416SS
T
304SS
N/T
T
T
T
PP
84
TGGR-3-SI
T
WR-S
WR-S
CI
WR-S
PS
CI
416SS
T
304SS
H/T
T
T
T
PP
84
Driver
Chamber
Shipping
Wt. (lbs.)
Cap/
Air
Valve
Manifold/
Elbow
Outer
Chamber
Inner
Chamber
Outer
Driver
Diaphragm
Plate
Inner
Driver
Diaphragm
Plate
Intermediate
Housing
Diaphragm
Rod
Pumping
Dia-
phragm
Ball
Valve
Material
Seat/
Manifold
Gasket
Driver
Dia-
phragm
Hard-
ware
Valve
Seat
1
1
/
4
"
(32mm)
NPT(F)
DISCHARGE PIPE SIZE
1"
(25mm)
NPT(F)
SPET1M-REV0106
PP = Polypropylene
N/T = Neoprene Backup w/PTFE Overlay
H/T = Hytrel
®
Backup w/PTFE Overlay
304SS = 304 Stainless Steel except
manifold bolts which are PS
H = Hytrel
®
T = PTFE
DC = Die Cast
INTAKE/DISCHARGE PIPE SIZE
CAPACITY
AIR VALVE
SOLIDS-HANDLING
HEADS UP TO
No-lube, no-stall
design.
ET1-M
Type 3
ET1-M
Type 3
MATERIALS OF CONSTRUCTION
®
pumps are designed to be powered
only by compressed air)
Temperature Limit: 212
°
F -
100
°
C MAXIMUM
PERFORMANCE CURVES
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: .10 gallon.
Performance based on water
at ambient temperature.
Average displacement per
pump stroke: .37 liters.
®
Quality System
ISO9001 Certified
Environmental
Management System
ISO14001 Certified
(SANDPIPER
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 containment duty design gives the pump user advanced warning of diaphragm
failure, before pumpage can damage the air valve or be released into the work environment. Two optional leak detectors available for this model:
• Electronic Leak Detector (115V) 032-043-000 • Electronic Leak 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.
SANDPIPER
®
Models
SANDPIPER
®
Models
Containment Duty
NPT
NPT