Mark 3 Unitized Self Priming Pump
(Go to page 28 on pdf for details on the Mark 3 Unitized Self Priming Pump)
The Durco Mark 3 Unitized Self Priming Pump is a Centrifugal Pump engineered to draw from liquid sources below ground level or from sources which have no positive pressure to naturally prime the pump. Conveniently located high and dry at ground level where an installation is simple and maintenance is easily and more economically performed, the Mark 3 Self-Priming pump costs less to buy, install and maintain than submersible pumps. The Mark 3 Self-Priming pump’s compact design enables it to fit in tight clearance locations. It also can be mounted on a trailer for movement to various pumping areas, such as for wastewater lagoon service.
Applications:
Hydrocarbon Processing, Polymers, Petrochemical Processing, Slurries, Solvents, Sump Service, Water Treatment, Acid Transfer, Aquariums, Chemical Processing, Chlor-alkali, General Purpose, General Processing Industry, Tank Car Unloading.
Industries:
Desalination, Water Treatment, Wastewater Collection and Treatment, Snowmaking, Ground Water Development and Irrigation, Water Supply and Distribution
Unitized Casing has large priming chamber, air separator and volute in one integral piece.
Exclusive Reverse Vane Impeller is the only impeller design that offers repeatable pump performance throughout the life of the pump.
Mark 3A Power End with external micrometer impeller adjustment is precisely accurate and enables impeller clearance setting to rear cover in 20 seconds.
ANSI 3A Power End featuring Inpro VBX isolators comes with a three-year performance guarantee.
Oversized Shaft and Bearing Components provide extended bearing life and reduced shaft deflection and vibration.
- Reverse Vane Impeller
- ANSI 3A Power End
- Inpro/Seal’s VBX isolators
- Operating parameters
- Flows to 320 m3/h (1400 gpm)
- Temperatures to 370°C (700°F)
- Reverse Vane Impeller
- ANSI 3A Power End
- Inpro/Seal’s VBX isolators
- Operating parameters
- Flows to 320 m3/h (1400 gpm)
- Temperatures to 370°C (700°F)
Features:
- Offered in a wide range of metallurgy
- Reverse Vane Impeller
Low, predictable seal chamber pressures
Low required NPSH
Rear cover wear surface
In-shop impeller adjustment
Repeatable performance assurance - Low, predictable seal chamber pressures
- Low required NPSH
- Rear cover wear surface
- In-shop impeller adjustment
- Repeatable performance assurance
- ANSI 3A Power End
Certified clean room assembly
Inpro/Seal’s VBX isolators
Magnetic drain plug
Synthetic oil bath, oil mist, shielded, grease-lube - Certified clean room assembly
- Inpro/Seal’s VBX isolators
- Magnetic drain plug
- Synthetic oil bath, oil mist, shielded, grease-lube
- Operating parameters
Flows to 320 m3/h (1400 gpm)
Heads to 120 m (400 ft)
Pressures to 20 bar (285 psi)
Temperatures to 370°C (700°F)
Static suction lift to 6 m (20 ft) - Flows to 320 m3/h (1400 gpm)
- Heads to 120 m (400 ft)
- Pressures to 20 bar (285 psi)
- Temperatures to 370°C (700°F)
- Static suction lift to 6 m (20 ft)
Features:
- Offered in a wide range of metallurgy
- Reverse Vane Impeller
Low, predictable seal chamber pressures
Low required NPSH
Rear cover wear surface
In-shop impeller adjustment
Repeatable performance assurance - Low, predictable seal chamber pressures
- Low required NPSH
- Rear cover wear surface
- In-shop impeller adjustment
- Repeatable performance assurance
- ANSI 3A Power End
Certified clean room assembly
Inpro/Seal’s VBX isolators
Magnetic drain plug
Synthetic oil bath, oil mist, shielded, grease-lube - Certified clean room assembly
- Inpro/Seal’s VBX isolators
- Magnetic drain plug
- Synthetic oil bath, oil mist, shielded, grease-lube
- Operating parameters
Flows to 320 m3/h (1400 gpm)
Heads to 120 m (400 ft)
Pressures to 20 bar (285 psi)
Temperatures to 370°C (700°F)
Static suction lift to 6 m (20 ft) - Flows to 320 m3/h (1400 gpm)
- Heads to 120 m (400 ft)
- Pressures to 20 bar (285 psi)
- Temperatures to 370°C (700°F)
- Static suction lift to 6 m (20 ft)
Applications:
Hydrocarbon Processing, Polymers, Petrochemical Processing, Slurries, Solvents, Sump Service, Water Treatment, Acid Transfer, Aquariums, Chemical Processing, Chlor-alkali, General Purpose, General Processing Industry, Tank Car Unloading.
Industries:
Desalination, Water Treatment, Wastewater Collection and Treatment, Snowmaking, Ground Water Development and Irrigation, Water Supply and Distribution
Durco Mark 3 Pump Range Brochure
Durco Mark 3 Pump Range BrochureContact our Pump Specialist Team:
Phil Soltan (External) – Mob: 086 185 3782
Internal Team
Adrian McSweeney – Tel: 021 461 7212
Paul-Fox Morris – Tel: 021 461 7231
Una Long (Pump & Service Support) – Tel: 021 431 7232
Tel: 021 461 7200