Speed pump - Import export

Multi-Tier Battery Transfer Cars The machine has two roller beds for carrying two batteries whilst operating its battery changing functions. The batteries are moved east-west by attaching a magnet and pulling or pushing. The machine moves in a dedicated aisle, which is a pedestrian ‘No Go’ area. The machine rises to a second, or third (for three tier car) level for the top row of batteries. It can access batteries on both sides of the aisle on all levels. This machine has a lifting capacity of 3000 kilograms. The power supply is through a power rail system and is 440/380 volts three phase; this part of the supply is protected with an R.C.D. (residual current detector) and a circuit breaker. The supply feeds the main hydraulic pump motor, which is 5 kilowatts. The various speeds of the car are controlled by an inverter, which in turn controls the speed of the hydraulic pump. This is housed in an enclosure at the opposite end of the machine to the operator.

Liquid fuel system for a gas turbine which utilises a variable speed electric motor driving a positive displacement pump. The flow of fuel is controlled by the speed of the pump and not by a valve in traditional systems. The nature of the positive displacement gear pump makes it ideal for aggressive fuels such as low viscosity naptha or high viscosity heavy fuel oil. In every project where this system has been fitted the gas turbine start reliability has been improved. The system offers a rugged, reliable and low maintenance solution to the requirements of a gas turbine liquid fuel system