JMS  JDA100W-A34 Details :

Diesel self-priming motor pump composed by: - Yanmar diesel engine L100W, EPA, Hp 9,5, air cooled, recoil starter - Self-priming direct flanged pump mod. JCF4-A34    (corresponding to bare-shaft model JCS-S4A34S) 4” x 4” PUMP IN CAST IRON WITH STEEL SHAFT AND SILICON CARBIDE MECHANICAL SEAL 2-WHEELS TROLLEY WITH HANDLES

Why does the pump primes automatically and is it called self-priming? We can give the reply to this question through graphic description of air and water route inside the pump. The air, represented by the moving impeller. By this movement the vacuum is created in the suction pipe and when the water, represented by the blue colour, pushed by the atmospherical pressure fills the suction pipe, entering then the separation chamber. The air-water mixture separates in the separation chamber and the air. being lighter than the water, goes up and gets out through the delivery port. The air-water mixture separates in the separation chamber and the air, being lighter than the water, goes up and gets out through the delivery port. The pump, as a matter of fact in presence of air or gas bubbles in the suction side gets un-primed but automatically driving out the air gets primed again.

JMS  JDA100W-A34 Applications :

The centrifugal self-priming pumps series JCS-S have been designed to be coupled to diesel or gasoline engines and electrical motors, through a flexible coupling. These groups of motor pumps or electric pumps are then suitable for heavy duty application for this series of pumps are the following: Building industry: Drainage of excavation sites, dewatering of floods. Water transfer to/from tankers. Waste water treatment: Transfer of dirty and drewage waters, emptying of domestic or industrial drain wells. Ship industry: Bilge dewatering, washing, water transfer. Civil industry: Transfer of muddy, chemical liquids with solids and particles in suspension. Fire-fighting. Sewerage system drainage. Agriculture: Irrigation at low and middle pressure head. Oxigen of liquids, (washing), sewage.

JMS  JDA100W-A34 Features :

PUMP

DIRECT FLANGED : 4" x 4 "

PUMP CASING: Grey fine grained cast iron

SUCTION : Grey fine grained cast iron 

CLAPET VALVE : Natural rubber 

IMPELLER :  Grey fine grained cast iron

SUPPORT : Grey fine grained cast iron

SHAFT : Steel 38NCD4

MECHANICAL SEAL

MOTOR

Item: 1144101 

Model :  Gas Motor Yanmar diesel engine L100W

Certification : EPA Certified

Engine :  Hp 9,5, air cooled, recoil starter 

GPM : 291

What's included with the JDA100W-A34 water pump

• Free Shipping
• 1 Year Warranty
• MADE IN ITALY