Altek GmbH products

Linear steady state characteristics. Integrated hydraulic accumulator. Safe to run dry (liquid). Dry self-priming up to 2 meters depth, then self-priming up to 4 meters depth. Liquid fertiliser-proof (UAN).

Linear steady state characteristics. Integrated hydraulic accumulator. Safe to run dry (liquid). Dry self-priming up to 2 meters depth, then self-priming up to 4 meters depth. Liquid fertiliser-proof (UAN).

Linear steady state characteristics. Integrated hydraulic accumulator. Safe to run dry (liquid). Dry self-priming up to 2 meters depth, then self-priming up to 4 meters depth. Liquid fertiliser-proof (UAN).

Compressed air feeding can be turned 360°. Patented sealing of the plunger with lipseal. The higher the pressure the better the sealing efficiency. At the same time the lip seal is wear-resistant and low maintenance. Pressure recirculation by ring-line.

Properties Direct-Control for Spray-Stop: Nominal voltage: 12 V / DC ± 10%. Power consumption: 90 mA. Valve position: normally closed. Pneumatic hoses: Ø 4 and Ø 6 mm.

Properties: Maximum pressure: 12 bar. Switching time: 0,6 .. 0,8 s. Material: POM GF, stainless steel, FPM- und NBR-seals. Drive: manual, 2-Wire, 3-Wire (+) driven, 3-Wire (–) driven.

Properties: Maximum Pressure: 12 bar. Material: POM GF, stainless steel, FPM- und NBR-seals. Drive: manual, 2-Wire, 3-Wire (+) driven, 3-Wire (–) driven. Quickest installation by using altek Male System (AS). Modular style. High flow rates at low pressure drop. For boom section hoses up to Ø32 mm. Quickest installation by using altek Male System (AS). Modular style
High flow rates at low pressure drop. For boom section hoses up to Ø32 mm.

Compact and flexible construction. High flow rate. Flexible regulating time. Independant from other system components. Manual emergency operation override. Highly compatible thanks to the altek Plug-In System. Backlash free piston rod guide.

High wear resistance. Modified polyamide as a seal. Ball bearing shaft. Exceptionally compact. Very short switching time.

Individually adjustable seals. High wear resistance. Retrofittable with electric drive**. On request: special connections.