4057 - 2" Vertical Marine Boiler

2” Vertical Marine Boiler -  P/N 4057

Including Ceramic Burner assembly, Safety Valve, Pressure Gauge, Sight Glass, Steam Stop Valve (5/32” copper pipe) & Boiler Test Certificate

This boiler performs the exactly the same as the 2" "Econo" boiler (P/N 4056) except it requires a little more space and holds more water for longer running time. (+approx 10 mins).

Overall Dimensions:

Total Height 200 mm (7.87”)

Height to top of safety valve 145 mm (5.70”)

Total Width including burner and steam valve  115 mm (4.53”)

Total Width not including burner 90 mm (3.54”)

Total Width across water gauge 70 mm (2.76”)

Weight empty including burner 590 gm (20.8 oz)

Running time/fill @ 25 psi - 20 min approx.

Working pressure 25 psi  (2 bar)

Test Pressure 80 psi (5.52 bar)
Water fill (75% of space) 115 ml

Design & Construction Standards:

“Miniature Steam”, boilers are built to the highest quality standards.

They comply. where appropriate, with the following design, construction and testing requirements of:
- Australian Standard AS 4343 Level E
- Australian Miniature Boiler Safety Committee, (AMBSC) code part 3 Issue 1.0 - 2006 Sub-Miniature Boilers and AMBSC code part I . Issue 7 - 2001 
- UK Boiler Test Code 2018 – Volume 2 

Every aspect of the boilers has been carefully designed and rigorously tested to meet the highest possible steam generation performance. Each has been designed and manufactured by “Miniature Steam”, including the cast ceramic burner insert