Thousands of installations attest to the remarkable versatility of the Model JC Slurry pump. Sixteen sizes are available in a wide range of materials and configurations, making the JC ideal for most medium-duty abrasive and / or corrosive slurry services. Plus, it’s designed for extreme ease of maintenance and long hours of reliable operation.
-Capacities to 7,000 GPM (1,600 m3/h)
-Heads to 240 feet (73 m)
-Temperatures to 250° F (121° C)
-Pressures to 127 psig (876 kPa)
-Sperical solids to 2¼ inches (57 mm)
-Wet scrubber systems
-Waste sludge
-Fracking slurries
-Paper mill wastes and liquors
-Clay and sand slurries
-Dirty water
-Kaolin clay
-Carbon slurry
-Lime mud
-Extra-Thick Wet End Components – For extended wear life.
-Replaceable Wear Liner – Low maintenance cost.
-Heavy-Duty Power End – Increased mean time between failures.
-External Impeller Adjustment – Maintains original efficiency; simple and fast.
-Maximum Parts Interchangeability – Entire line uses just five power ends.
-Sealing Flexibility – Choice of packing, mechanical seals or Dynamic Seal.
HEAVY-DUTY BEARING FRAME
Rugged one-piece design with integral drip basin. Five frames accommodate sixteen pump sizes. Grease or oil lube.
EXTERNAL IMPELLER ADJUSTMENT
Original performance easily maintained by adjustable jacking screws without disassembly of pump.
RUGGED SHAFT ASSEMBLY
Designed for continuous service under the most severe operating conditions. Shaft designed for minimum deflection at maximum loads.
REPLACEABLE SHAFT SLEEVE
Hook-type sleeve protects shaft from pumpage.
Dynamic Seal for Elimination of Mechanical Seal Problems; Reduced Maintenance
Goulds Dynamic Seal option is ideally suited to handle the tough applications where mechanical seals or packing require outside flush and constant/costly attention. An expeller between the stuffing box cover and impeller pumps liquid from the stuffing box.
Mechanical Seal
Goulds offers a variety of mechanical seals for applications flexibility including special slurry seals for tough services. In addition, a special enlarged seal chamber is offered for improved lubrication and cooling of the mechanical seal. The tapered throat keeps solids away from seal faces and from building up in the chamber. Seal life is remarkably extended.
SUCTION COVER LINER
Replaceable part takes all wear on suction side of casing
SHAFT SLEEVE
Hook-type design with gasket for shaft protection.
FLEXIBLE DISCHARGE POSITION
May be rotated in field to any of eight positions
CASING
Extra-thick wall sections for extended wear life, reduced maintenance. Dual-volute design where necessary to reduce radial loads
IMPELLER
Best design for slurry services / proven by wear-testing and field experience. Back pump-out vanes reduce stuffing box pressure, keep solids out of stuffing box.
MECHANICAL SEAL
Expeller option for absolute dry box sealing. No outside flush required.
DYNAMIC SEAL
Expeller option for absolute dry box sealing. Often eliminates flush requirements.
BEARINGS
Radial and thrust bearings are sized for 3-year life (25,000 hours). Grease or oil lubrication.
EXTERNAL IMPELLER ADJUSTMENT
Maintains maximum efficiency by simple adjustment.
Materials of Construction
Construction Details