Goulds CV 3171

Vertical Sump and Process Pumps

An ITT Brand

CV 3171 CV 31712

CV 3171Goulds Model CV3171 Vertical recessed impeller sump pumps.

• Capacities to 1,300 GPM (295 m³/h)

• Heads to 280 feet (85 m)

• Temperatures to 450° F (232° C)

• Pit Depths to 20 feet (6 m)

Design Features

• Self-Priming

• Rugged Double Row Thrust Bearing

• Heavy Duty One-Piece Shaft

• External Impeller Adjustment

• Available in a Wide Range of Alloys

• Recessed Impeller Design

• Sealless Design

• Optional Vapor Proof Construction

Services

• Fiberous Wastewater

• Industrial Process

• Industrial Sump Wastes

• Tank Unloading

• Corrosive and Non-Corrosive Liquids

• Food Processing

• Chemical SlurriesThe CV 3171 is a recessed impeller, circular volute type sump pump. Ideal for large solids and shear sensitive fluids. It will pass any solid that will pass through the discharge pipe. Circular volute minimizes radial loads, making this the ideal pump for low flow process applications.

CV 3171 CV 3171 3

CV 3171 Vertical Sump and Process Pumps

LABYRINTH BEARING SEAL Prevents premature bearing failure due to lubricant contamination

C-FACE MOTOR MOUNTING Accommodates readily available C-face motors. Also available for P-base and IEC motors.

CONTINUOUS HIGH PERFORMANCE Original high efficiency maintained by simple external adjustment resulting in long-term energy savings

DOUBLE ROW THRUST BEARING Grease lubricated – carries pump thrust load, sealed for outdoor installation

DISCHARGE LOCKED TO PUMP SUPPORT PLATE FOR STRENGTH

ANY MOUNTING REQUIREMENTS Met by support plate and optional pit cover. Float switches, alternators and other control devices can be easily mounted

STEADY BEARING HOUSING Precision machined register fit of column, bearing housing and casing assures positive bearing and shaft alignment. Completely interchangeable with all lineshaft bearing options

HEAVY DUTY ONE-PIECE SHAFT With closely spaced steady bearings assures long life and low maintenance

NON-CLOG CIRCULAR CASING Large open passageways prevent clogging when handling bulky, fibrous, or stringy liquids. Circular Volute reduces radial loads during low flow operation, extending steady bearing life.

OPTIONAL UPPER STUFFING BOX

RECESSED IMPELLER Since impeller is recessed in the casing, velocities are low and solids contact with the casing are reduced. Wear rate, solids degradation, and shearing of liquids are minimized

OPTIONAL STRAINER Recommended for services where solids larger than the discharge of the pump can potentially enter the casing.

HEAVY COLUMN PIPE Provides rigid support for pump and bearings

LINESHAFT STEADY BEARING Grease lubricating sealed bearings furnished as standard – best for handling fluids with solids

RESTRICTOR BUSHING Close running bushing to prevent pressure loss from casing

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Expanding Volute

Circular Volute

Heavy Duty Design Features for a Wide Range of Services.

240 Fall StreetSeneca Falls, NY 13148 Phone: 315.568.2811 Fax: 315.568.2418www.gouldspumps.com B.CV3171.en-US.2019-08© 2019 ITT Goulds Pumps Inc.

An ITT Brand

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Pump Type Goulds Model

Capacity M³/Hr (GPM)

TDH Meters (Feet)

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Pit Depth Meters (Feet)

VS4

3171 722 (3180) 95 (344) 232 (450) 6 (20)API 3171 722 (3180) 160 (525) 232 (450) 6 (20)CV 3171 295 (1300) 126 (230) 232 (450) 6 (20)LF 3171 50 (220) 290 (950) 232 (450) 6 (20)NM 3171 284 (1250) 92 (300) 93 (200) 5 (16)

3171 CV 3171 LF 3171 API 3171 NM 3171

3171 family of pumps

Hydraulic Coverage