Three of the orders are for the renewable energy market, and the first of these orders is for ejectors, condensers and liquid ring vacuum pumps for installation in a geothermal plant in southeast Asia.

The other two renewable energy sector orders are for installation in biomass-to-energy facilities under construction in North America.

The remaining two orders for the oil refining market involve the supply of ejector systems to a US and an Asian refiner, and each refining project is for the expansion of an existing oil refinery.

Graham president and CEO James Lines said that these five orders are a continuation of the spurt of activity from the company’s traditional markets.

"We continue to secure orders in the expanding renewable energy market, which appears to be fairly active at this time," Lines said.