
The HP690 features an integrated safety circuit that automatically relieves excess pressure caused by surfacing or pressure variations back to tank. Its robust, compact design allows installation within standard ROV payload envelopes.
Dual recessed pressure gauges provide accurate monitoring of inlet and outlet pressures. A factory-set relief valve on the outlet stage provides additional overpressure protection.
The unit is compatible with 2-port hot stabs and requires no additional drain port. Suitable for operation at all water depths.