Speroni GFM NGM Traditional Vertical Sump Pumps

Vertical water pumps with external motor and water plunged pump body. Particularly suitable in tank or cesspools drainage in civil and industrial purposes. To lift slightly dirty water or aggressive liquids and abrasive as the pump is not equipped with mechanical seal.

LIMITS OF USE
Liquid temperature up to 35°C 
(for home use according to EN 60335-2-41) 
Temperature max. liquid: 90°C (for other uses) 
Suspended solid Ø15mm (NG-NGM) 
Suspended solid Ø25mm (GF-GFM) 
Continuous duty

ENGINE
Single-phase 230V-50Hz 
Three-phase 230/400V-50Hz 
Two-Pole induction motor (n = 2850 min-1) NG-NGM 
Four-Pole induction motor (n = 1400 min-1) GF-GFM 
Insulation Class F 
Protection IP 44

MATERIALS
Pump body: Cast Iron 
Motor Support: Cast Iron 
Impeller: Cast Iron 
Bush: Stainless Steel AISI 304 
Shaft with rotor: Stainless Steel AISI 304 
Friction bearing: Brass