The Jabsco 30510-2101 is a 316 stainless steel flexible impeller pump with a neoprene impeller, tungsten carbide mechanical seal and 3/4 in NPT internal ports, supplied as a replacement pump head only, without a motor, designed to mount on a 56C C-face motor. It is self-priming and debris-tolerant, with a nominal flow of 8 GPM (30 LPM). Use a 56C frame NEMA C-face motor rated 3/4 HP at 1750 RPM with a service factor of one. Because of high bearing loads, the motor should be ball-bearing equipped with the front bearing locked against axial movement, capacitor start and foot mounted.
Stainless steel flexible impeller pumps are especially useful where self-priming is required and for viscous or air-entrained liquids, handling liquids up to about 20,000 cps where the materials are compatible. They suit corrosive chemicals, alcohols and solutions, inks, dyes, paints and pigments, and viscous adhesives. The neoprene impeller suits water and general purpose pumping, gives up to 10 ft of dry suction lift and up to 22 ft when wetted, and the tungsten carbide seal is chosen for highly corrosive or abrasive liquids. The pump relies on the liquid for lubrication and must not run dry for more than 30 seconds.
Key Features
- 316 stainless steel pump body
- Neoprene flexible impeller
- Tungsten carbide mechanical seal
- 3/4 in NPT internal ports
- Pump head for a 56C C-face motor
- Self-priming and debris-tolerant
Applications
- Chemical and solution transfer
- Inks, dyes, paints and pigments
- Viscous adhesives and thickeners
- Industrial process and plant pumping
Specifications
- Part Number: 30510-2101
- Pump Body: 316 stainless steel
- Impeller: Neoprene
- Shaft Seal: tungsten carbide mechanical seal
- Ports: 3/4 in NPT internal
- Configuration: Pump head only, less motor
- Motor Mount: 56C C-face
- Nominal Flow: 8 GPM (30 LPM)
- Dry Suction Lift: Up to 10 ft
- Wetted Suction Lift: Up to 22 ft
- Impeller Temperature Range: 45 to 180 F (7 to 82 C)
Frequently Asked Questions
Q: Can it run at variable speed?
Yes. These pumps suit single or variable speed operation, and running slower helps with thick or delicate liquids.
Q: Why choose a tungsten carbide seal?
Tungsten carbide seal faces resist wear from abrasive particles and attack from highly corrosive liquids better than carbon/ceramic faces.
Q: How do I confirm chemical compatibility?
Check your liquid against compatibility data for 316 stainless steel, the neoprene impeller and the seal materials. Contact our team with your liquid for help.
Q: Can it pump thick liquids?
Yes. At lower speeds it handles viscous liquids up to about 20,000 cps where the materials are compatible.
Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct part.
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