38 mm (1-1/2") Pro-Flo® SHIFT Series Clamped Metal AODD Pump

Wilden 38 mm (1-1/2") Pro-Flo® SHIFT Series Clamped Metal AODD Pump

Clamped metal pumps feature Jim Wilden's innovative air-operated double-diaphragm pump design and provide a simple, robust design for typical industrial applications. Clamped pumps are developed with quick serviceability in mind, making it possible to disassemble and reassemble the pump using just one tool. They are also simple to install. Thousands of Jim Wilden's clamped pumps have successfully pumped billions of gallons of fluid annually, as evidenced by the passage of time.

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Quick disconnect/reconnect liquid connectors with npt and bsp threaded inlet/discharge connections
Pro-flo® shift ads, an energy-efficient product
More gallons are injected per scfm with higher flow.
Reduced use of electricity and air
Decades of performance evidence
Clumsy connections for quicker upkeep
Low cost
Easy installation
Simplicity of use and upkeep

AIR INLET

3/4" FNPT

LIQUID INLET

38 mm (1-1/2")

LIQUID DISCHARGE

32 mm (1-1/4")

CONNECTION TYPE

NPT/BSPT (Threaded)

MAX FLOW RATE

Rubber – 310 lpm (82 gpm)
EZ-Install TPE – 314 lpm (83 gpm)
Full-Stroke PTFE – 375 lpm (99 gpm)

MAX PRESSURE

8.6 bar (125 psi)

MAX DIAMETER SOLIDS

4.8 mm (3/16")

MAX SUCTION LIFT CAPABILITY

Rubber – 7.0 m (22.9') Dry, 8.6 m (28.4') Wet
EZ-Install TPE – 7.1 m Dry (23.3'), 8.6 m Wet (28.4')
Full-Stroke PTFE – 7.0 m (22.9') Dry, 8.6 m (28.4') Wet

DISPLACEMENT PER STROKE^*

Rubber – 1.0 L (0.27 gal)
EZ-Install TPE – 1.0 L (0.27 gal)
Full-Stroke PTFE – 1.0 L (0.27 gal)

^*1 cycle = 2 strokes

ITEM	METRIC (mm)	STANDARD (inch)
A	368	14.5
B	64	2.5
C	225	8.9
D	429	16.9
E	213	8.4
F	48	1.9
G	138	5.4
H	340	13.4
J	334	13.2
K	537	21.1
L	532	21.0
M	51	2.0
N	262	10.3
P	224	8.8
R	150	5.9
S	178	7.0
T	10	0.4
U	48	1.9
V	338	13.3
W	224	8.8
X	155	6.1
Y	193	7.6
Z	13	0.5

ITEM	METRIC (mm)	STANDARD (inch)
A	396	15.6
B	64	2.5
C	225	8.9
D	442	17.4
E	213	8.4
F	48	1.9
G	138	5.4
H	340	13.4
J	334	13.2
K	537	21.1
L	532	21.0
M	67	2.7
N	261	10.3
P	224	8.8
R	151	5.9
S	178	7.0
T	10	0.4

PS4 METAL RUBBER-FITTED

Max. Flow Rate: 310 1pm (82 gpm)
Max. Inlet Pressure: 8.6 bar (125 psig)
Max. Solids Passage: 4.8 mm (3/16")
Max. Suction Lift: 7.0 m Dry (22.9') 8.6 in Wet (28.4')

PS4 METAL EZ-INSTALL TPE-FITTED

Max. Flow Rate: 314 1pm (83 gpm)
Max. Inlet Pressure: 8.6 bar (125 psig)
Max. Solids Passage: 4.8 mm (3/16")
Max. Suction Lift: 7.1 m Dry (23.3') 8.6 m Wet (28.4')

Wetted Housings

MATERIAL	SHIP WT
Aluminum	21 kg (46 lb)
Stainless Steel	28 kg (62 lb)
Ductile Iron	30 kg (66 lb)

Non-Wetted Housings

DESCRIPTION	MATERIAL
Center Section	Aluminum, Nickel-Plated Aluminum, Stainless Steel, Polypropylene
Air Valve	Aluminum, Nickel-Plated, Anodized Aluminum, Stainless Steel, Polypropylene
Air Chamber	Aluminum, Nickel-Plated, Stainless Steel

MATERIAL	TEMPERATURE LIMITS
Buna-N	-12°C to 82°C (10°F to 180°F)
EPDM	-51°C to 138°C (-60°F to 280°F)
FKM	-40°C to 177°C (-40°F to 350°F)
Geolast®	-40°C to 82°C (-40°F to 180°F)
Neoprene	-18°C to 93°C (0°F to 200°F)
PTFE^*	4°C to 104°C (40°F to 220°F)
Polyurethane	-12°C to 66°C (10°F to 150°F)
Saniflex™	-29°C to 104°C (-20°F to 220°F)
Wil-Flex™	-40°C to 107°C (-40°F to 225°F)