Jabsco # 18940-0010 Engine Cooling Self-Priming Pump
Jabsco # 18940-0010
Jabsco catalog # 18940-0010, Engine Cooling Self-Priming Pump. Bronze Construction, with a Neoprene Impeller and Carbon/Ceramic Mechanical Seal.
Price : $ 1149.84
Product Information :
Parts Page (click here)
Product Manual PDF (view)The Jabsco 18940-0010 is a bronze Flexible Impeller engine cooling pump with a Neoprene Impeller, Carbon/Ceramic Mechanical Seal, bare shafted pump only. This pump is supplied with a 6-1/2 Inch Diameter full grip A belt pulley. It replaces Sherwood G-5, G-7-B Engine cooling pumps for Chrysler LM-318X-LM-340X, Lehman 302, 351 C.I., and Powerhouse Marine 302, 351 C.I. It has a nominal flow rate of 15 gallons/min (56.8 Litres/min) at 1500rpm and is self-priming from dry up to 2.4m (7.8ft). Be sure that all suction lines are airtight so that the pump will self-prime. Start the engine and run at low speed. This pump depends on the water for lubrication. Do not run dry for more than 30 seconds. Lack of water will damage the impeller. This pump is designed for liquids between 45 degrees and 180 degrees F. Pumping colder water will shorten impeller life.
Features :
Product Specs :
Flow rate: Nominal 56.8 Litres/min at 1500 rpm.
Self-priming from dry up to 2.4m .
Constructed from marine quality bronze and stainless steel.
Mechanical seal.
Easy to service and maintain.
Handles hard and soft solids without clogging.
Will tolerate abrasive wear.
Can pump in either direction.
Will not airlock.
Parts and Accessories for Jabsco model 18940-0010
Major Overhaul Kit / Rebuild Kit :
Catalog # 90184-0001, Service Kit, with Neoprene Impeller, Seal and O-Ring
Price: $ 109.75
Impeller :
Catalog # 11979-0001, Impeller And Spline Seal
Price: $ 53.98
Shaft Seal :
Catalog # 96080-0080, Service Kit, with Impeller, Seal and O-Ring
Price: $ 60.84
Applications
This pump is a Marine Engine Cooling Pump. The pump may be mounted in any position. The direction of rotation of the pump determines the location of the intake and discharge ports. Before installing, rotate the pump shaft in the direction of the normal operating rotation of the engines on which the pump will be mounted. The mounting bracket used to support the pump must be designed to enable adjustment of the pump position for proper drive belt tension. Attach the pump to the mounting bracket using 3/8 Inch 16 hex head screws. The pump mounting holes are tapped to this thread size. Put Pulley drive belt over both the drive pulley and the pump pulley. An A section pulley belt should be sufficient to drive the 189400010 pump. Position the pump to allow 1/2 Inch deflection of the drive belt midway between the engine and pump pulleys. Secure the pump mounting brackets. Attach 11/4 Inch ID hose to the ports and clamp using two stainless steel band clamps per port. Cooling system should be designed so the cooling pump operates with a maximum of 15 psi output pressure.