Screw pumps with magnetic coupling
![screw_pumps_with_magnetic_coupling_no_more_mechanical_seal_problems.jpg schraubenspindelpumpe mit magnetkupplung nie mehr probleme mit gleitringdichtungen](/fileadmin/data/pics/products/pumpen/kral-pumpen-mit-magnetkupplung.png)
magnetic coupling.
Delivery rate: 5 to 3,500l/min.
Max. differential pressure: 100 bar.
Temperature range: -20 °C to 300 °C.
Housing: Nodular cast iron EN-GJS-400, steel and aluminium.
Screws: Steel, nitrided.
Approvals: ABS, BV, CCS, DNV, GL, LRS, MRS, NK, RINA.
ATEX: II 2 GD b/c group II, category 2.
Heating: Electrical, media or steam.