Part Number: 8.712-720.0
Cross Reference Part Number(s): 463111K, 87127200
Manufacturer’s Part Number (MPN): 18.0161

MTM Hydro’s MG4000 unloader series is a trapped pressure unloader that has universal 3/8″ ports for mounting, installation, and bypass requirements. The Microswitch feature of this Unloader allows for time -delay shutdown, or immediate shutoff of supporting accessories such as a burner. This rapid response system mounted on your unloader allows for shutoff without waiting for another switch further down the line to catch the change in pressure.  The microswitch can be used as either Normally Open (NO) or Normally Closed (NC). The MG400 unloader readily competes with and regularly replaces competing models of unloaders. With its enticing price point, this Italian designed and manufactured unloader can be found across dozens of industries including Mobile Cleaning, Car Wash Installations, Mining, Auto Detailing, and many more.