NV CAST IRON vertical centrifugal pumps
NVX STAINLESS STEEL vertical centrifugal pumps

The pumps of series NV are single stage centrifugal pumps with vertical axis, NORMALIZED, according to DIN 24255.

CONSTRUCTION

Downward axial suction, radial delivery directly is vertically located on the base plate and is connected with the pump delivery by a pipe.
The shaft is supported from its upper and by a grease-lubrificated ball bearing.
The standard base plate is rectangular, different dimensions are also available upon requests of the customer.

MATERIAL

USES

The series NV pumps are used in industrial purposes, to handle clean water, slightly charged water
The series NVX pumps are used in chemical purposes, to handle acid water, chemical liquids.

PERFORMANCE DATA

CAPACITY up to 600 mc/h
TOTAL HEAD up to 100 m.
MAX TEMPERATURE 100°C (Packing seal execution)

N Bare shaft horizontal centrifugal pumps
NB Horizontal centrifugal pumps coupled to electric motor

The pumps of series N are single stage centrifugal pumps with horizontal axis, NORMALIZED, according to DIN 24255, FLANGES UNI 2236 PN 10

CONSTRUCTION

Spiral body, axial suction and radial delivery upwards.
The pump is anchorage to the base plate, made through the feet of the pump body, along a electric motor with elastic coupling.
The use of a coupling with spacer, enable an easy disassembling of the complete rotor without disconnecting pipes and motor.
Electrical motors, 400/690 V-50 Hz, 1450 or 2900 RPM, coiling in F class.

MATERIAL

USES

The series N pumps are used for water supply, for CIVIL or INDUSTRAIL purposes, for irrigation, conveying hot water or cooling water, water treatment in general.

PERFORMANCE DATA

CAPACITY up to 600 mc/h
TOTAL HEAD up to 100 m.
MAX TEMPERATURE 100°C (Packing seal execution)