1986-1990

1986-1990

1986 In-house design of a rotary lobe pump in the FL series with unique benefits and patented solutions. The aim was to create optimum pump technology to ease the maintenance of pumps.
1986 The first major patent is granted for the screw-on rotor tip.
1988 Initial launch of FL pumps on the regional "pump technology"-market.
1988 In-house design of a unique mechanical seal customised for the rotary lobe pump.
1990 Beginning of a nationwide marketing campaign for the rotary lobe pump for general industrial use, as well as in water and sewage technology.