Submersible Pumps Data Sheet DMV 50Hz.pdf

Construction
Single-impeller submersible pumps, with horizontal delivery port.
DMV: with free-flow (vortex) impeller.
Double mechanical shaft seal with interposed oil chamber, to protect against dry-running.

Applications
For domestic or industrial waste water, dirty water with solids up to 50 mm grain size, for liquids which are compatible with the pump materials.
For draining rooms or or emptying tanks.
Extraction of water from ponds, streams or pits and for rainwater collection.

Operating conditions
Liquid temperature up to 35° C.
pH value: 6-11.
Maximum immersion depth: 5 m.
Minimum immersion depth: 260 mm.
Continuous duty (with submerged motor).

Motor
2-pole induction motor, 50 Hz (n = 2900 rpm).
DMV: three-phase 230 V ± 10%; three-phase 400 V ± 10%;.
Cable: H07RN-F, 4G1 mm2, length 10 m, without plug.
DMVM: single-phase 230 V ± 10%, with float switch and thermal protector.
Incorporated capacitor.
Cable: H07RN-F, 3G1 mm2, length 10 m, with plug CEI-UNEL 47166.
Insulation class F. Protection IP 68 (for continuous immersion)
Triple impregnation humidity-proof dry winding.
Constructed in accordance with: EN 60034-1; EN 60335-1, EN 60335-2-41.