• Patented “Maintain-in-Place” design
• Only 5 wetted components
• Self-priming with high suction lifts
• Seal-less design
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 1” solids
• No routine maintenance required
• Compact design
• Two (2) year warranty
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

• Patented Maintain-in-Place design
• Two-piece swan neck
• Only 5 wetted components
• Self-priming with high suction lifts
• Seal-less design
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 3/4” solids
• No routine maintenance required
• Custom configurations available
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

• Patented “Repair-in-Place” design
• Only 5 wetted components
• Self-priming with high suction lifts
• Seal-less design, no stuffing box
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 2” solids
• No routine maintenance required
• Compact design
• Two (2) year warranty
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

• Compact design
• Only 5 wetted components
• Self-priming with high suction lifts
• Seal-less design
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 1/2” solids
• No routine maintenance required
• Custom configurations available
• Two (2) year warranty
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

• Patented “Repair-in-Place” design
• Only 5 wetted components
• Self-priming with high suction lifts
• Seal-less design
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 2” solids
• No routine maintenance required
• Compact design
• Two (2) year warranty
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

• Patented “Repair-in-Place” design
• Only 10 wetted components
• Self-priming with high suction lifts
• Seal-less design, no stuffing box
• Runs dry without damage
• No check valves, no fouling problems
• Handles up to 2” solids and line
• No routine maintenance required
• Compact duplex design
• Two (2) year warranty
Click [HERE] to learn more.
[Hover cursor to pause slideshow]

Home / Products / Model 4DDSX30 Double Disc Pump

Model 4DDSX30 Double Disc Pump

Features and Benefits

Penn Valley Pump Model 4DDSX30 Double Disc Pump

Repair-in-Place design w/ hinged housingsfor quick elastomer replacement without disturbing piping
Two-piece swan neck
Only 5 wetted components
Self-priming with high suction lifts
Seal-less design, no packing or
mechanical seals, no seal water required
Runs dry without damage
No check valves, no fouling problems
Handles up to 1” solids and line size semi-solids
No routine maintenance required
Custom configurations available
Two (2) year warranty

Product Literature

Download Datasheet
Download Side Mount Drawings [PDF]
Download Piggy Back Drawings [PDF]
Download Side Mount Drawings [DWG]
Download Piggy Back Drawings [DWG]
Download Free Adobe PDF Viewer
Download Free AutoCAD DWG Viewer

Please contact us about ordering replacement parts
uniquely engineered to fit your pump model.

Technical Specifications:

Typical Flow Range:	Up to 190 GPM
Displacement:	0.30 gal/rev @ 60ft TDH @ 300RPM
Operating Speeds:	Up to 500 RPM
Discharge Pressure:	Up to 60psi operating Up to 110psi stall pressure
Suction Pressure:	Up to 25” Hg (28ft)
Fittings:	4” 150# Flanged

Materials of Construction:

Housings:	Cast iron	Optional:	Lined with Hypalon, Neoprene, PVC, Tungsten Carbide, others
Elastomers:	Neoprene		Buna-N, EPDM, Hypalon, HNBR, Viton, others
Connecting Rods:	High-tensile Aluminum
Drive Shaft:	High-tensile 400 Series SS
Eccentric Cams:	High tensile bronze alloy
Bearing Pedestals:	Aluminum
Frame and Covers:	SS304	Optional:	SS316, Galvanized Steel

Drives:

Static:	Electric belt and pulley	Optional:	Gear reduced direct drive, Air and Hydraulic motor
Portable:	Electric, Gas and Diesel Engine

Model 4DDSX30 Double Disc Pump

Features and Benefits

Product Literature

Technical Specifications:

Materials of Construction:

Drives:

Products

Penn Valley Pump Co.

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