25 mm (1") Pro-Flo® Series Clamped Metal AODD Pump

Wilden 25 mm (1") Pro-Flo® Series Clamped Metal AODD Pump

Clamped metal pumps feature Jim Wilden's innovative air-operated double-diaphragm pump design and provide a straightforward, 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
Decades of performance evidence
Clumsy connections for quicker upkeep
Low price
Easily installed
Simplicity of use and upkeep

AIR INLET

1/4" FNPT

LIQUID INLET

25 mm (1")

LIQUID DISCHARGE

19 mm (3/4")

CONNECTION TYPE

NPT/BSPT (Threaded)

MAX FLOW RATE

Rubber – 172 lpm (45.5 gpm)
TPE – 171 lpm (45.2 gpm)
Full-Stroke PTFE – 167 lpm (44.1 gpm)
Reduced-Stroke PTFE – 155 lpm (41 gpm)

MAX PRESSURE

8.6 bar (125 psi)

MAX DIAMETER SOLIDS

3.2 mm (1/8'')

MAX SUCTION LIFT CAPABILITY

Rubber – 5.2 m (17.0') Dry, 9.0 m (29.5') Wet
TPE – 7.6 m (25.0') Dry, 9.0 m (29.5') Wet
Full-Stroke PTFE – 4.7 m (15.3') Dry, 9.0 m (29.5') Wet
Reduced-Stroke PTFE – 2.8 m (9.1') Dry, 9.0 m (29.5') Wet

DISPLACEMENT PER STROKE ^*

Rubber – 0.3 L (0.08 gal)
TPE – 0.3 L (0.08 gal)
Full-Stroke PTFE – 0.3 L (0.08 gal)
Reduced-Stroke PTFE – 0.3 L (0.08 gal)

^*1 cycle = 2 strokes

ITEM	METRIC (mm)	STANDARD (inch)
A	274	10.8
B	38	1.5
C	163	6.4
D	254	10.0
E	274	10.8
F	28	1.1
G	81	3.2
H	124	4.9
J	163	6.4
K	302	11.9
L	203	8.0
M	173	6.8
N	104	4.1
P	127	5.0
R	28	1.1
S	10	0.4

ITEM	METRIC (mm)	STANDARD (inch)
A	274	10.8
B	38	1.5
C	163	6.4
D	254	10.0
E	284	11.2
F	79	3.1
G	81	3.2
H	124	4.9
J	160	6.3
K	310	12.2
L	203	8.0
M	173	6.8
N	104	4.1
P	127	5.0
R	84	3.3
S	10	0.4

P2 METAL RUBBER-FITTED

Max. Flow Rate: 172 Ipm (45.5 gpm)
Max. Inlet Pressure: 8.6 bar (125 psig)
Max. Size Solids: 3.2 mm (1/8")
Max. Suction Lift: 5.2 m Dry (17.0') 9.0 m Wet (29.5')

P2 METAL REDUCED-STROKE PTFE-FITTED

Max. Flow Rate: 155 Ipm (41.0 gpm)
Max. Inlet Pressure: 8.6 bar (125 psig)
Max. Size Solids: 3.2 mm (1/8")
Max. Suction Lift: 2.8 m Dry (9.1') 9.0 m Wet (29.5')

Wetted Housings

MATERIAL	SHIP WEIGHT
Aluminum	9 kg (20 lb)
Stainless Steel	17 kg (37 lb)

Non-Wetted Housings

DESCRIPTION	MATERIAL
Center Section	Polypropylene, Acetal
Air Valve	Polypropylene, Acetal

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)
Saniflex™	-29°C to 104°C (-20°F to 220°F)
Wil-Flex™	-40°C to 107°C (-40°F to 225°F)