The Scotty 4000 pump is a single action pump.
The pump has a brass pump chamber protected by an engineering grade polymer sleeve.
No tools are required to disassemble the unit, it can be completely disassembled by hand for in-the-field maintenance.
The Back Pack (4002A) has a capacity of 5 US gallons (19 litres).
Manufactured from a strong polyester reinfirced fabric, protected by a thermoplastic polymer layer.
It has a 4” filler port with a removable debris screen, 2” wide shoulder straps and 3” wide shoulder pads.
