QB-70 Booster Pump

PERIPHERAL VANE PUMP

QB-70 0.55kw

 

 

Range of performance

Flow rate:                                           max 35 L/min or 2100 l/h

Head:                                                 max 48m

 

 

Limits of use

Liquid temperature:                         40 oC

Ambient temperature:                      40 oC

 

Uses and installations

The QB range is recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive for the materials of which the pump is made. Due to their reliability, simplicity of use, and economy, they are suitable for domestic use and in particular for high-pressure applications. The pump must be installed under a vented cover and protected against exposure to rain or water spray. The QB range is manufactured with a brass insert plate to minimize the build-up of minerals and heavy metal in the volute.

 

 

Construction Characteristics

Pump Body:              Cast Iron (Brass inserts front and back of volute – QB-70)

Impeller:                     Brass, with radial peripheral vanes

Motor Shaft:              Stainless Steel 304 Mechanical Seal:   Ceramic-graphite

Electric Motor:           Single-phase 220V – 50Hz with capacitor and thermal overload protector.

Insulation:                 Class B

Protection:                 IP 44

 

NO	MODE	POWER		Q (m3/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1
	Single-phase	kW	HP	Q (l/min)	0	5	10	15	20	25	30	35
				Head(m)
1	QB70	0.55	0.75		48	45	41	35	29	23	17	10