List Price: $113.00
Sale Price: $95.00
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Description

A new two-phase model, to predict Electrical Submersible Pumps (ESP) head performance under two- phase flow conditions, including a set of one- dimensional mass and momentum balance equations was developed. A new shock loss model incorporating rotational speeds has been proposed. A new correlation, for drag coefficient and interfacial characteristic length effects, with rotational speed has been obtained through fitting the model results with Beltur (2003) and Zapata (2003) partial experimental data. The model predicts pressure and void fraction distributions along impellers and diffusers and also predicts the pump head performance under different fluid properties, pump intake conditions, and rotational speeds. The new two-phase model is validated with the Beltur air-water experimental data (2003) at 2915 RPM and Zapata partial data (2003) at different impeller rotational speeds. Results show the model provides a very good prediction except for under very low gas flow rate with low liquid flow rate. The new model is also capable of predicting surging and gas lock conditions.

Sale Price: $44.01

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Description

Aqua-Flow Dominator Med-Head Impeller 2 HP

# V40-414

List Price: $183.00
Sale Price: $106.99
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Description

Zoeller Pump Co. M-53 Mighty Mate clear effluent or dewatering submersible pump. Choice of many plumbers and contractors. 1/3 HP cast iron housing with plastic vortex impeller. 9ft. power cord. Truely a all star pump. Powder coated epoxy CI and SS fastners. Oil filled motor with thermal overload. CSA UL SSPMA

Features

• 1/3 H.P. motor
• 1-1/2" NPT Discharge & Passes 2" spherical solids
• Non-clogging vortex impeller design
• Durable cast iron switch case, motor, and pump housing
• Automatic with float activated switch

List Price: $288.40
Sale Price: $189.99
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Description

FLOW-MATE" SUBMERSIBLE PUMP 1/2 HP For sump/dewatering septic tank effluent Thermal overload protected Cast iron Stainless steel screws 2-pole float operated mechanical switch 1-1/2" NPT discharge Passes 1/2" solids 115 volt 3420 GPH at 5, 3060 GPH at 10, 2580 GPH at 15 head One year limited warranty Display carton

Features

• Passes 1/2-Inch spherical solids
• On point: 9-1/2-Inch, off point: 3-Inch
• Pumps 72-Gallons per minute with 5-Foot head
• Shut-off head: 23-Feet
• Includes a 15-Foot 3-wire neoprene cord

List Price: $99.00
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You save: $25.01 (25%)

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Description

The Wayne 115V transfer pump is a portable, lightweight pump that is ideal for household use. Flow (GPH): 310, Volts: 115, Self-Priming: Yes, Volute: chrome-plated bronze volute

Features

• Heavy-duty bronze plated pump housing for durability
• Portable pump for household and utility applications
• Removes water down to 1/8-inch of surface when water suction attachment is connected
• Pumps up to 310-gallons of water per hour
• Discharge threaded to accept standard garden hose

List Price: $195.99
Sale Price: $134.39
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Description

The Jabsco 18590 series DC macerator waste pump is the ideal solution for boaters who need to empty marine holding tanks when not in a discharge-restricted area. Self-priming to 5 feet, the pump will empty a typical 30-gallon (115-liter) holding tank in less than three minutes. The pump's duty cycle, meanwhile, is 15 continuous minutes, which means you can empty a 180-gallon (680-liter) pump in a single operation. The macerator pump is also a good choice when emptying fish box and livewell receptacles. Specific features include a Jabsco Nitrile compound impeller, a stainless-steel cutter that reduces the particle size to 1/8 inch maximum, and a lip type seal. Specifications: Pump: Self-priming flexible impeller with stainless-steel wearplate Inlet port: 1-1/2-inch (38mm) hose barb and 1-1/2-inch N.P.T. (male) Outlet port: 1-inch hose barb Motor: Permanent magnet type, fully enclosed, with stainless-steel shaft; includes run-dry protection device that shuts off pump Voltage: 12 EMC Amp draw: 16 amps Fuse rating: 20 amps Weight: 5 pounds

Sealed MaceratorSelf-Priming Macerator Pump with Run-Dry ProtectionWaste EvacuationThe Jabsco 18590 series DC macerator pump unit is the ideal solution for emptying marine holding tanks when not in a discharge restricted area. Self priming to 5ft this pump will empty a typical 30 gallon (115 Liter) holding tank in less than 3 minutes. Duty cycle of the pump is 15 minutes continuous which means a 180 gallon (680 liter) can be emptied in a single operationIt is remended that holding tanks be flushed with several gallons of water after each pump out. This will reduce the possibility of a continued build up of sediment in the tank which could cause a potential blockage.Fish Box and Livewell Tank EvacuationThe Jabsco Macerator Pump is the ideal pump for the emptying of Fish box and livewell receptacles. Very often the livewell tank will be above the waterline of the boat when this is the case gravity can be used to empty the livewell tank. If not installed in this format then it is beneficial to use the Jabsco macerator pump for evacuation due to its self-priming capabilities and also it's grinding properties.Fish boxes are typically mounted into the floor of the vessel and are very often below the waterline or only partially above the waterline. Again the Jabsco Macerator pump has the characteristics that lend themselves to this application. The bait residue particles of ice fish scales and anything else that could potentially be found in the Fish-Box will be easily passed buy the Jabsco Macerator Pump and the self priming capabilities are perfect for fish box installations mon to many of today's sports fishing boats.Features:Impeller: Jabsco Nitrile pound Macerator: Stainless Steel Cutter reduces particle size to 1/8" maximum. New 4 blade designSeal: Lip Type Product : JABSCO SEALED MACERATOR PUMP 1-1/2" IN - 1" OUT 12V Manufacturer : JABSCO Manufacturer Part No : 18590-2092 UPC : 671880564373

Features

• DC macerator waste pump for emptying marine holding tanks
• Empties a typical 30-gallon holding tank in less than 3 minutes
• 15-minute duty cycle lets you empty 180-gallon tank in single operation
• Stainless-steel cutter reduces particle size to 1/8 inch maximum
• Also suitable for fish box and livewell receptacles; weighs 5 pounds

List Price: $237.99
Sale Price: $195.99
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Description

SPARE MOTOR PUMP ASSEMBLY for PAR Electric Marine Toilets. 37010-0000 37010-1000 Includes: Maceratior housing, 12v motor, motor cover, Centrifugal impeller, flexible impeller slinger, gaskets, seals, screws, o-rings See motor alone link below

Features

• 1 Year Warranty

List Price: $54.99
Sale Price: $39.65
You save: $15.34 (28%)

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Description

Includes bowl installation hardware, bowl to base gasket, joker valve, pump o-ring, pump sealing sleeve, plastic washer, pump gasket, flexible impeller, and pump seal and retainer.

Features

• 1 Year Warranty

List Price: $2.08
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Description

Sierra 329390 Omc Gasket