Description: FPU2 ( Hydac
)
Hydac FPU2 Charging and Testing Unit
Product Name: Hydac FPU2 Charging and Testing Unit
Product Brand: Hydac
Product Code: FPU2
Product Artikel: Art.Nr. 3294254
Charging and Testing
Unit FPU for Bladder, Piston and Diaphragm Accumulators The HYDAC charging and testing unit FPU-1 for bladder,
piston and diaphragm accumulators consists of a primary body with: ·
Spindle ·
Check-valve ·
Release valve ·
Pressure gauge The HYDAC charging and testing unit FPU is
used to charge hydraulic accumulators with nitrogen or to check or to change
the existing pre-charge pressure in accumulators. For this purpose the charging and testing
unit is screwed onto the gas valve of the hydraulic accumulator and connected
to a nitrogen bottle via a flexible hose with a pressure reducer (see diagram
of design with FPU-1, right). Adapter A3 is needed to charge and test the
HYDAC bladder accumulator (included in scope of delivery). HYDAC nitrogen charging units make it
possible to rapidly and inexpensively charge and/or test the required gas
pre-charge pressures in bladder, piston and diaphragm accumulators. They
guarantee an optimal utilisation of standard commercial nitrogen bottles up to
a residual pressure of 20 bar and a maximum pre-charge pressure of 350 bar.
Portable, mobile and stationary N2-Server versions are available. For further information and technical
specifications, see catalogue section: z Nitrogen charging units N2-Server No.
2.201 Higher pre-charge pressures up to 500 bar available on request. Information on how to check the pre-charge
pressure and testing intervals and other instructions relating to operation can
be found in the operating instructions. Models without protective case Designation Part no. FPU-1-350/010F2.5A3 2114486 FPU-1-350/010F4A3 2115056 FPU-1-350/025F2.5A3 2114481 FPU-1-350/025F4A3 2116876 FPU-1-350/100F2.5A3 2114310 FPU-1-350/100F4A3 2115657 FPU-1-350/250F2.5A3 2114306 FPU-1-350/250F4A3 2114311 FPU-1-350/400F2.5A3 2115646
FPU-1-350/400F4A3 2119673
