Electric centrifugal pumps

MB 155

APPLICATIONS

Application sectors

WATER TREATMENT INDUSTRY

CHEMICAL INDUSTRY

GALVANIC AND ELECTRONIC INDUSTRY

DATA

* The performance values refer to primed pumps (with water at 20°C) with open outlet and vary based on the construction materials.

** Attention: average values of the different materials configurations for ball and ball seat.

DATA

Suction connections	G 2″1/2 f o DN 65
Delivery connections	G 2″ m o DN 50
Max flow rate *	50 m3/h
Max head *	27 m
Viscosity	up to 500 cps
Standard open impeller	Ø 162 mm H 4 mm – 10° (special versions are available on request for the fluid pumped)
Passing solids	Ø max 3 mm

Construction materials (casing and manifolds), net weight ad temperature

Standard electric motors

Kw 5,5 – HP 7,5
Box B3+B5
RPM 2900
Aluminium / cast iron motor (the motor weight may vary, contact the sales office)
THREEPHASE 400/690 V – 50/60 Hz – 2 pole – Efficiency class IE1 – Protection rating IP55 – Ambient temperature -30°C + 45°C

Available in the following materials

PP PVDF

Electric motors available on request

– ATEX

Seal o-ring materials

– EPDM
– VITON®

Package

Protective case in polyurethane foam contained in a wooden case – cm 70 x 30 x 46 – weight 14 Kg

The weight refers only to the packaging without the pump inside it

Accessories

FLANGE KIT (DIN standard – ANSI available on request):
– KITFLANGMB155P (PP pump)
– KITFLANGMB155F (PVDF pump)
PP or PVDF basket strainers

Aviable Seal

Bellows mechanical seal (new generation with “Self-locking” system)
Spring Aisi 304 – Sealing ring in SILICON CARBIDE + CERAMIC / SILICON CARBIDE + SILICON CARBIDE
Lip seal: VITON or EPDM

CONTACT