Flexible Drive Pump Item RB40II RB50II Manufacturer

Flexible Drive Pump Item RB40II RB50II

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Recommended Application

The RB40II/RB50II flexible drive pump features a simple and compact structure, and low operation cost. The maximum flow is about 20m³per hour, making it suitable for sewage discharge in construction sites.

Optional Models

	Model	RB40Ⅱ	RB50Ⅱ
Drainage Pump	Diameter of connector (mm)	38.1(1.5″)	50.8(2.0″)
	Max. head height (m)	16	15
	Max. flow (m3/h)	18	20
	Weight (kg)	4	4.2
Flexible Hose & Shaft	Outside dia. of flexible hose (mm)	36
	Inner dia. of flexible hose(mm)	20
	Diameter of flexible shaft(mm)	13
	Length (m)	4～9

Note: the coupling type is optional.

Characteristics of RB40II/RB50II flexible drive pump

Because of the double bearings and double oil seals design on the pump structure, the excellent working performance and sealing effect of the flexible drive pump can be ensured.
The drive shaft is made of high-quality carbon structural steel and has been heat treated. The surface has anti-corrosion coating layer, which ensures the long pump service life.