* higher pressures and temperatures on request
** depending on size and speed
Type NMT
Volute casing submersible pump according to ISO 15783 with magnetic coupling
Q max: 1000 m³/h [4400 g.p.m.]**
H max: 250 m [820 ft]**
operating pressure: 16 bar [232 psi]*
temperature: 200° C [392° F]*
The type NMT is a volute casing submersible pump with shaft seal according to the principle of the two-pipe pump, i. e. separate shaft sealing pipe and pressure pipe. The hydraulic pump part is arranged in the container or in the pumped medium.
The connection is made by a multi-level shaft and pipe string. With the NMT, submersible length of up to 6 meters are possible with a flow rate of up to 1000 m³/h [4400 gpm].
The pump has a permanent magnet coupling, and the containment shell hermetically seals the fluid to the outside. The direct mounting of the drive motor eliminates additional bearings and the mechanical coupling.
- oil & gas
- chemistry
- petrochemistry
- offshore
- ship technology / marine
- refueling equipment & aviation
- tank storages / tank farms
- renewable energy / environmental engineering
Q max: 1000 m³/h [4400 g.p.m.]**
H max: 250 m [820 ft]**
operating pressure: 16 bar [232 psi]*
temperature: 200° C [392° F]*
max rotational speed: 3500 rpm
gasket/mechanical seal: magnetic coupling
installation: vertical, submersible pump
self-priming: no
bearing: plain bearing
lubrication: grease
materials: duplex, Ni-based, spheroidal graphite iron / cast steel, austenitic steel
standards: DIN EN ISO 2858, ISO 15783
explosion protection: category 1 / zone 0
