Sewage Pumps PU(A)-series

The PU/VANCS is a multi-purpose pump with a vortex impeller. Use of advanced
materials achieves a light and solid construction. Automatic versions are available in all sizes.
VANCS multi-purpose pumps have adopted stainless steel where metal must be used,
while other strategic components are molded in or amoured with high tech resins.
Durable, stable in operation and compact, VACS pumps are ideal for sewage disposal
and many other demanding underwater pumping jobs.

Discharge Bore mm	Model	Motor Output kW	Phase	Total Head m	Capa- city l/min	Starting Method	Dry Weight kg	Impeller passage mm	Cable Length m
40	3-PU	0,25	single	4,0	140	condensor	7,7	35	10
40	3-PUT	0,25	single	4,0	140	d.o.l.	7,1	35	10
50	4-PU	0,4	single	6,5	150	condensor	8,4	35	10
50	4-PUT	0,4	3-phase	6,5	150	d.o.l.	7,9	35	10
50	8-PUT	0,75	3-phase	9,0	200	d.o.l.	9,6	35	10
40	3-PUA	0,25	single	4,0	140	condensor	8,2	35	10
40	3-PUAT	0,25	3-phase	4,0	140	d.o.l.	7,6	35	10
50	4-PUA	0,4	single	6,5	150	condensor	8,9	35	10
50	4-PUAT	0,4	3-phase	6,5	150	d.o.l.	8,4	35	10
50	8-PUAT	0,75	3-phase	9,0	200	d.o.l.	10,1	35	10
dry weight of the pump excluding cable

Major Standard Specifications
Item	Discharge bore (mm)		40 50
Pumping fluid	Type of fluid		Sewage, muck, miscellaneous waste water, liquids containing foreign matter
	Liquid temperature		0 ~ 40°C
Pump	Components	Impeller	Vortex
		Shaft Seal	Double mechanical seal
		Bearing	Sealed ball bearing
	Materials	Impeller	Resin (with glass fibers)
		Upper casing	Resin (with glass fibers)
		Lower casing	Resin
		Shaft seal (mechanical seal)	Silicon Carbide
Motor	Type, Poles		Dry-type submersible induction motor, 2poles, 3000 r.p.m.
	Insulation		Class E
	Phase / Voltage		Single-230V/3-phase 400V
	Motor Protector (built-in)		Circle Thermal cut-out
	Lubricant		Turbine Oil (ISO VG32)
	Materials	Frame	SUS304
		Shaft	SUS403
		Cable	Rubber
Discharge Connection			Special flange