NMZV Type Vertical Split Casing Centrifugal Pump

Posted by crosspump on September 15th, 2017

Here's detailed information about one of our products"NMZV Type Vertical Split Casing Centrifugal Pump". If you have any problems, please don't hesitate to contact us(Tel:+86-21-64092786 E-mail: export@croospump.com)

NMZV series are vertical, single stage, axially split volute casing, double suction, centrifugal pumps. It’s the vertically mounted type of NMZ series. They share the same volute casings, impellers and shafts. Comparing with the horizontal pump, it only requires haft the floor space. So it can meet the needs where assembling space is limited.

Design Features:

1.Vertically mounted design for space saving
2.Double suction impeller minimizes axial load, which extends the life of the wear rings, shaft seals and bearings
3.Independent bearing housing design allows to maintenance the bearing without removing the upper volute casing
4.Axially split casing design makes it’s easy to remove the upper casing and rotary components without disturbing the motor and the pipework.
5.Double volute design of some models can reduces radial forces and minimizes noise and vibration
6.Wear rings can protect casing form the abrasion of impeller.
7.High efficiency

 

Operation Data:

 
50Hz
 
60Hz
80 to 800mm
Discharge Diameter
3.2 to 32 in
50 to 11,600m³/h
Capacities
220 to 51,073 USgpm
Up to 260m
Heads
Up to 656 ft
Up to 2.5MPa
Pressures
Up to 362.6 psi
Up to 120° C
Temperatures
Up to 248 ° F


Application:

 
Water transport
Water supply and distribution
Irrigation, drainage and flood control
District cooling/heating
Fire fighting
 

 Material Available:

 
Pump Part
Material Configuration
Cast Iron
Ductile Iron
Carbon Steel
SS 304
SS 316L
Duplex
Super Duplex
Bronze
Casing
Cast Iron
Ductile Iron
Carbon Steel
SS304
SS316
Duplex
Super Duplex
Bronze
impeller
Cast Iron
Ductile Iron
Carbon Steel
SS304
SS316
Duplex
Super Duplex
Bronze
Shaft
SS 420
SS304
Duplex
Super Duplex
Seal housing
Cast Iron
Ductile Iron
Carbon Steel
SS304
SS316
Duplex
Super Duplex
Bronze
Stationary Ring
Carbon Steel
SS304
SS316
Duplex
Super Duplex
 
Also See: Super Duplex, Carbon Steel, Ductile Iron, Cast Iron, Duplex, Iron, Casing
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