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AF0409C Series 2-Ball Piston Pump
Overview
Available Models
Pump Model**
Lower Pump Material
Container Suitability
Plunger Material
Upper Packings
Lower Packings
Lower Pump Model
Pump Service Kit
AF0409C11FF22
316 Stainless Steel
5 Gallon
316 Stainless Steel
UHMW-PE
UHMW-PE
1875C11FF22
K18755C11FF20
AF0409C11FF29
316 Stainless Steel
5 Gallon
304 Stainless Steel, Ceramic Coated
UHMW-PE
UHMW-PE
1875C11FF29
K18755C11FF20
AF0409C11SS22
316 Stainless Steel
5 Gallon
316 Stainless Steel, Ceramic Coated Tube
Virgin PTFE
Virgin PTFE
1875C11SS22
K18755C11SS20
AF0409C11VF2E
316 Stainless Steel
5 Gallon
316 Stainless Steel, Ceramic Coated Tube
Viton
UHMW-PE
1875C11VF2E
K18755C11VF20
AF0409C11VF29
316 Stainless Steel
5 Gallon
304 Stainless Steel, Ceramic Coated
Viton
UHMW-PE
1875C11VF29
K18755C11VF20
AF0409C51SS22
316 Stainless Steel
55 Gallon
316 Stainless Steel
Virgin PTFE
Virgin PTFE
1875C51SS22
K18755C11SS20
**Add “-1” to Model No. for Ball Valve Regulator
Simply Versatile
2-ball pumps are among the most versatile in the ARO® line. They are capable of handling applications from simple transfer to the extrusion of low- to medium- viscosity materials up to 100,000 centipoise (cPs) with fluid delivery up to 18.1 gpm (68.6 L/min).
Applications advantages of 2-balls:
Spray: 2-ball pumps deliver the constant flow rate and
pressure needed for consistent and efficient coatings
applications
Transfer & Supply: Depending on the
model, some 2-ball pumps can achieve flow rates up to 18.1 gpm,
providing dependable results
Extrusion: 2-ball pumps
generate pressure to handle extrusion of low-to
medium-viscosity
Lubrication: ARO® 2-balls pumps
provide the flow and pressure required for moving light oils and
grease lubricants
High Pressure Cleaning: ARO® Wash
Pump Packages are portable and offer the the right option for
industrial cleaning applications
Materials advantages of 2-balls:
- Sheer sensitive materials: ARO® 2-ball pumps minimize friction points to prevent fluid shear, when compared to other similar pumping technologies
- Abrasive and high solid materials: ARO 2-ball pump minimize friction points and allow smooth passages to maintain fluid consistency
- Optional ceramic coating provides an even stronger defense against highly abrasive fluids like paint and glass-filled sealer
Specifications
Specifications
Ratio
9:1
Stroke
4” (10.2 cm)
Material Inlet
1-1/4” NPT(F)
Material Outlet
3/4” NPT(F)
Air Inlet (female)
1/2” NPT(F)
Air Inlet Pressure Range psi (bar)
0 - 150 (0 - 10.3)
Fluid Pressure Range psi (bar)
0 -1350 (0 - 93.1)
Max Cycles/Minute
60.0
Displacement/Cycle cu in (cm3)
11.0 (180.2)
Cycles/gal (L)
21 (5.5)
Flow @ 60 Cycles gpm (L/min)
2.9 (10.8)
Noise Level @ 60 psi dBA
89.2
Weight* lb (kg)
5 Gallon - 35 (15.9)
55 Gallon - 45 (20.4)
Dimensions - 5-Gallon Unit
A* in (mm)
34.12 (866.55)
B in (mm)
17.78 (451.7)
C in (mm)
11(279.4)
Dimensions - 55-Gallon Unit
A* in (mm)
57.46 (1459.48)
B in (mm)
41.12 (1044.55)
C in (mm)
34.34 (872.34)
*For models without ball valve regulator subtract 2.08 in (52.83 mm)
Packages
Drum Cover Agitator w/Lift 55 Gallon
Model No.
Package Type
Pump Model
Lift Model
Drum Cover
Material Hose
AL0409C51FF22002
Drum Cover w/Agitator Lift
AF0409C51FF22
640067
66197
623600-10
Recommended Accessories
Extrusion Guns
651533 For low- to
medium-viscosity fluids 1/4” NPS (M) inlet
641523-1
Wetted parts are 300 Series SS with PTFE packings
Extrusion Gun Nozzle Kits
66541-6 Orifice
.063” (1.63 mm), 66541-9 Orifice .093” (2.36 mm),
66541-2
Orifice .125” (3.17 mm)
Swivel
636085 Straight, 3/8” (M) x 3/8” (F) / fabric
with neoprene / 8,000 psi (552 bar) max. working pressure
636088 Z-360°, 3/8” (M) x 3/8” (F) / fabric with neoprene / 8,000 psi (552 bar) max. working pressure
75364 Straight, for use with 651533 gun / 1/4”-18 NPTF to
1/4”-18 NPSM /
10,000 psi (690 bar) max working pressure
Material Filters
1/2” F (2) inlet 1/2” F (1) outlet /
6,000 psi (414 bar) max. / 200 micron
651420-70
for Carbon Steel
651422-70 for Stainless
Steel
3/8” Fluid Pressure Regulators
651780-A3A-B Regulated
400 – 1,250 psi (28 – 86 bar) /
3,000 psi (207 bar) max. inlet
/ stainless steel
651780-B1A-B Regulated 400 – 1,250
psi (28 – 86 bar) /
3,000 psi (207 bar) max. inlet / carbon
steel
651780-B1B-B Regulated 1,000 – 3,000 psi (69 –
345 bar) /
6,000 psi (414 bar) max. inlet / carbon steel
651780-B3R-B Regulated 400 – 5,000 psi (28 – 345 bar) /
6,000 psi (414 bar) max. inlet / stainless steel
