EMW PUMP
Heavy Duty Slurry Pump with abrasion resistant materials and the Wilfley Waterless Sealing Technology
The Wilfley EMW has being designed with the latest flow modeling technologies and finite element analysis to create a pump with optimum wear life. The type of design, combined with Maxalloy 5A hard iron or elastomer lining, creates the ideal slurry pump for high wear applications.
Main Benefits
- Waterless Sealing Technology
- Leakless seal operation
- High durability
- High Chrome and elastomer lined constructions
- High Efficiency, low energy consumption
- Design for up to class 4 slurry services
- Heavy-Duty bearing offer LB10 bearing life of more than 50,000 hours
Main Applications
- Mining and mineral processing
- Aggregates (sand and gravel)
- Lime Slurry
- Food Industry
- Wastewater
- Chemical slurries
Key Characteristics
Capacities:
Metal Construction: up to 17,600 gpm (4,000 m3/hr)
Elastomer Construction: up to 6,385 gpm (1,450 m3/hr)
Heads:
Metal Construction: up to 312 ft (95m)
Elastomer Construction: up to 180 ft (55m)
Max Working Pressure:
Metal Construction: up to 232 psi (16 bar)
Elastomer Construction: up to 203 psi (14 bar)
Max Temperature:
230°F (110°C)
Discharge Sizes:
Metal Construction: From 2″ (50.8 mm) to 12″ (304 mm)
Elastomer Construction: From 2″ (50.8 mm) to 8″ (203 mm)
Flanges
ASME/ANSI and ISO/DIN flanges available
Flow straightening
vanes minimize turbulence, extend wear life, and improve performance
Adjustable suction cover
to optimize efficiency and minimize wear (larger sizes only)
Impeller vanes
Front and rear impeller vanes reduce wear
Optimized hydraulics
for high efficiency, low NPSHr, and low wear
Tangential discharge
improves efficiency and reduces wear
Static vanes
reduce wear
Optimized expeller
provides superior dynamic sealing with zero operational leakage
SolidLock® static seal
engineered for reliable sealing
Labyrinth seals
to protect internal components during wash-down cycles
Over-sized, self aligning
tapered roller bearings for trouble free operation
Easy clearance adjustment
to maintain efficiency and optimize hydraulic and/or expeller performance
Grease
lubricated power end
Waterless Sealing: Wilfley’s Technological Advantage
The Wilfley Waterless Seal Technology is a proven design combining a dynamic and static seal, that excels in demanding applications and is trusted by companies all over the world.
Materials Options
- Maxalloy 5A
- Maxalloy 5
- WCD4
- Rubber
- Neoprene
- Hypalon
Seal Options
- Wilfley Waterless and Leakless Seal Technology
- Solidlock
- Expeller with Packing
- Mechanical Seal
EMW Pump Performance Range Capacities
Range Capacities For Rubber
EMW 50
2x2
EMW 75
3x3
EMW 100
4x3
EMW 150
6x4
EMW 200
8x6
EMW 250
10x8
Range Capacities For Metal
EMW 50
2x2
EMW 75
3x3
EMW 100
4x3
EMW 150
6x4
EMW 200
8x6
EMW 250
10x8
EMW 300
12x10
EMW 350
14x12
Precision Engineering, Proven Reliability
The EMWs on the right pump Gypsum Slurry to a tailing pond in a Phosphoric Acid plant Mexico. The pumps exceeded customer’s expectations with its wear part longevity and pump performance.
Contact Wilfley for detailed specs, case studies, pricing, and customized solutions along with answers to all your questions. We are here to help you have the best options for your unique situation and operating budget.
