Description
The President 2-ball pumps are pneumatic piston pumps for a wide range of applications. The reliable President air motor provides low maintenance operation.
The President 2-ball pumps are designed for reliability and long life. The positive displacement, 2-ball piston design provides uniform and easily controlled delivery.
Stainless steel or carbon steel models available to handle various fluids, including catalyzed materials.
NXT Air Motor Features
Built to handle the toughest finishing applications, the NXT air motor provides easy access to its integrated air controls and de-icing feature, plus it reduces noise.
Optional DataTrak™ Control
- Runaway protection
- Pump diagnostics
- Material usage
NXT Air Motor
- Modular design for easier maintenance
- Rugged body armor won’t rust or dent
- Highest technology air motor on the market
- Three exhaust styles available
– Low noise
– Remote
– De-Icing
Modular Air Valve
- De-icing controls standard
- Up to 50% quieter than previous models
- Modular air valve
– Reduces stalling
– Easy-to-repair
Optional Integrated Air Controls
- Lockable easy-turn regulator
- Front-mounted for convenient access
- Compact and modular
- Built-in filtration
President/Monark: Typical Fluids Handled
- Solventborne and waterborne fluids
- High solids, plural component coatings
- Resins
- Stains, lacquers and varnishes
- Cleaning fluids
- Acid-catalyzed materials
- High solid coatings
TECHNICAL SPECIFICATIONS
- Maximum fluid working pressure
Models 221075, 223586, and 243664: 3600 psi (25 MPa, 248 bar)
Model 239327: 1500 psi (10.5 MPa, 105 bar)
- Maximum air input pressure
Models 221075, 223586, and 243664: 120 psi (0.8 MPa, 8 bar)
Model 239327: 100 psi (0.7 MPa, 7 bar)
- Ratio
Models 221075, 223586, and 243664: 30:1
Model 239327: 15:1
- Fluid flow at 60 cycles per minute
Models 221075, 223586, and 243664: 1 gallon (3.8 liters) per minute
Model 239327: 0.7 gallon (2.6 liters) per minute
- Recommended pump speed: 15 to 25 cycles per minute
- Weight
Model 221075: approximately 30 lb (14 kg)
Model 223586 and 243664: approximately 24 lb (11 kg)
Model 239327: approximately 18 lb (8 kg)
- Wetted parts: Carbon Steel; Chrome and Zinc Plating; Tungsten Carbide; PTFE; Leather; AISI 304, 316, 420, 440, and 17–4 PH Grades of Stainless Steel
Sound Pressure Levels (dBa) *measured at 1 meter unit (Input Air Pressures at 15 cycles per minute)
- Air Motor: 40 psi (0.28 MPa, 2.8 bar)
- President: 73.6 dB(A)
- Monark: 73.3 dB(A)
Sound Power Levels (dBa) *tested in accordance with ISO 9614–2 (Input Air Pressures at 15 cycles per minute)
- Air Motor: 40 psi (0.28 MPa, 2.8 bar)
- President: 87.4 dB(A)
- Monark: 87.0 dB(A)
APPLICATIONS
- General Metal Finishing – Pumping
INDUSTRIES
- Railroads
- Heavy Equipment Manufacturing
