51 mm (2") Pro-Flo® Series Bolted Metal AODD Pump

Wilden 51 mm (2") Pro-Flo® Series Bolted Metal AODD Pump

The FIT Wilden® fastened metal pump is the new benchmark for pump performance. Wilden's bolted-construction pumps have better flow rates (up to 35% over competing models) and diaphragm life thanks to an improved flow path design. The bolt down footprint and inlet/discharge connections on Wilden's bolted pumps are identical to those on their clamped counterparts, making replacement simple. These pumps are also built for greater containment.

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Threaded inlet/discharge liquid connections in npt or bspt (p820)
No-weld or nipple attachment din or ansi flanged inlet/discharge liquid connections (p830).
Most extensive chemical compatibilities
Submersible and portable
Large passage
High-lift suction
Simplicity of use and upkeep
Manifolds with adjustable internal settings
Increased dependability of on/off
Longest mean time between repairs (mtbr)

AIR INLET

1/2" FNPT

LIQUID INLET

51 mm (2")

LIQUID DISCHARGE

51 mm (2")

CONNECTION TYPE

NPT/BSPT (Threaded)
DIN/ANSI (Flanged)

MAX FLOW RATE

Rubber – 609 lpm (161 gpm)
EZ-Install TPE – 605 lpm (160 gpm)
Full-Stroke PTFE – 590 lpm (156 gpm)
Reduced-Stroke PTFE – 492 lpm (130 gpm)

MAX PRESSURE

8.6 bar (125 psi)

MAX DIAMETER SOLIDS

6.4 mm (1/4")

MAX SUCTION LIFT CAPABILITY

Rubber – 7.4 m (24.3') Dry, 9.0 m (29.5') Wet
EZ-Install TPE – 6.7 m (21.9') Dry, 9.0 m (29.5') Wet
Full-Stroke PTFE – 6.9 m (22.6') Dry, 9.0 m (29.5') Wet
Reduced-Stroke PTFE – 4.6 m (15.1') Dry, 9.0 m (29.5') Wet

DISPLACEMENT PER STROKE^*

Rubber –2.8 L (0.74 gal)
EZ-Install TPE – 2.5 L (0.67 gal)
Full-Stroke PTFE – 2.5 L (0.65 gal)
Reduced-Stroke PTFE – 1.7 L (0.46 gal)

^*1 cycle = 2 stroke

ITEM	METRIC (mm)	STANDARD (inch)
A	453	17.9
B	48	1.9
C	346	13.6
D	630	24.8
E	670	26.4
F	62	2.4
G	347	13.7
H	93	3.7
J	177	7.0
K	338	13.3
L	510	20.1
M	324	12.8
N	257	10.1
P	229	9.0
R	254	10.0
S	14	0.6

ITEM	METRIC (mm)	STANDARD (inch)
A	452	17.8
B	64	2.5
C	354	14.0
D	620	24.4
E	658	25.9
F	58	2.3
G	356	14.0
H	93	3.7
J	178	7.0
K	338	13.3
L	510	20.1
M	305	12.0
N	254	10.0
P	229	9.0
R	254	10.0
S	15	0.6

P820/P830 METAL RUBBER-FITTED

Max. Flow: 609 Ipm (161 gpm)

Max. Inlet Pressure: 8.6 bar (125 psig)

Max. Solids Passage: 6.4 mm (1/4")

Max. Suction Lift: 7.4 m Dry (24.3"), 9.0 m Wet (29.5")

P820/P830 METAL REDUCED-STROKE PTFE-FITTED

Max. Flow Rate: 492Ipm (130 g pm)
Max. Inlet Pressure: 8.6 bar (125 psig)
Max. Solids Passage: 6.4 mm (1/4")
Suction Lift: 4 6 m Dry (15.1') 9 0 m Wet (29.5')

Wetted Housings

MATERIAL	SHIP WEIGHT
Aluminum	47 kg (104 lb) (P820) 54 kg (118 lb) (P830)
Stainless Steel	73 kg (161 lb) (P820) 81 kg (178 lb) (P830)
Ductile Iron	71 kg (156 lb) (P820) 82 kg (181 lb) (P830)

Non-Wetted Housings

DESCRIPTION	MATERIAL
Center Section	Polypropylene
Air Valve	Polypropylene
Air Chamber	Aluminum

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)