Boiler Feedwater Pump for Steam Engine M30/M30B/M31/M3B/S10/S10B

Features:

.The M30, M30B, M31, M31B, S10, S10B, and other engine types are compatible with the boiler feedwater pump for steam engines operated by connecting the boiler and engine.

.Working Principle: One ahead and one behind check valves. The top check valve closes as the plunger is pulled back, drawing fresh water into the interior of the pump bottom. This is accomplished by creating a negative pressure inside the pump casing. The lower check valve closes as the plunger advances again due to high internal pressure, allowing only upward pressure to pass.

Specifications:

.Material: Metal

.Product Dimensions: 4 x 5 x 2cm

.Product Weight: 50g

.Package Dimensions: 8 x 8 x 4cm

.Package Weight: 70g

.Packing: Carton Box

.Ages: 14+