BEST 2-5

BEST 2-5

Submersible pump made entirely of AISI 304 stainless steel, with double mechanical seal in oil chamber, also available with float switch. Possibility of fixed or mobile installation and suitable for domestic applications and large industrial drainage installations.

Features

Possibility to use in fixed and mobile installations

Description

Submersible pump entirely in AISI 304 stainless steel, with double mechanical seal in oil chamber.
Practical and easy to use, BEST 2-5 electric pumps are also available with float, thus increasing their versatility of use.
For further technical information see the Databook

• Handling of seepage water
• Emptying of basements, garages, cellars
• Drainage of small and medium-sized construction sites

Technical Features

Technical data

Flow rate	from 1.2 to 21.6 m³/h
Total head	From 2.9 to 18.4 m
Max. temperature of the liquid	+35°C
Poles	2
Max. solids passage	10 mm
Insulation class	F
Protection degree	IP68
Voltage	Single-phase 1~230V ±10% Three-phase 3~400 ±10%
Max. immersion	7 m with 10 m cable

Materials

Pump body	Stainless steel AISI 304 (EN 1.4301)
Impeller	Stainless steel AISI 304 (EN 1.4301)
Shaft	Stainless steel AISI 303 (EN 1.4305) (part in contact with liquid)
Mechanical seal	upper part in Carbon/Ceramic/NBR (motor side) lower part in Silicon Carbide/NBR (pump side)