DELLNER WIND SOLUTIONS

Piston Accumulator

Piston Accumulator

Model Number: B4417

  • Piston Sizes from Ø80mm to Ø660mm
  • Volumes from 0,5L to 1.800L
  • Working Pressure 350bar (higher on request)
  • Working Temperature -30°C to +80°C (standstill down to -40°C)
  • Designed and built for more than 1mio Cycles
  • Optimized Seal System for demanding applications
  • Self Supporting modules for easy integration in Hub
  • Complete modules with integrated control manifold
  • Certification for Global Operation, PED, ASME, SELO, No.13., DNVGL, ABS

Additional PRODUCTS

Model Number: VA001350

Hydraulic active rotor brake

A hydraulic active rotor brake with a braking force of 44 kN that’s been specially developed for use in damp, dusty and corrosive working environments

Due to its high capacity, our SFRA brake is mainly used as a rotor brake in wind turbines. It is particularly suitable for applications with a high duty cycle.

Due to its high capacity, our SFRA brake is mainly used as a rotor brake in wind turbines. It is particularly suitable for applications with a high duty cycle.

Hydraulic active yaw brake caliper

Hydraulic active yaw brake caliper with GL Type Certification

Hydraulic active yaw brake caliper

A hydraulic active yaw brake with GL Type Certification and braking force of 620 kN.

A passive yaw sliding bearing with a robust yet simple design that guarantees optimum performance throughout the life of the turbine.

A passive yaw sliding bearing with  a robust yet simple design that guarantees optimum performance throughout the life of the turbine. 

Half Wave & Full Wave rectifiers for Din rail or panel mounted rectification.

Half Wave & Full Wave rectifiers for junction box mounting.

Din rail mounted unit switches from bridge rectification to half-wave rectification