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    发布时间: 2018-12-05 14:13    
3

Centrifugal pump

NF series
function:
Max flow： 1200 l/min(72m3/h)
Max head： 22.5 m
Max suction： 7 m
Max T water： + 90℃
Max T E： + 40℃

 

Installation and use:
HF series pumps are recommended for civilian, agricultural and industrial applications, and their high flow and sustainability make them suitable for irrigation or pumping from lakes, rivers or wells. Or use in the industrial field that requires high flow and low-and medium-lift. This pump must be installed in a closed environment or at least prevent exposure to severe weather conditions.

 

material:
Pump housing: cast iron with threaded suction and discharge flanges that meet ISO 228 / 1 standards.
Pump housing: cast iron with threaded suction and discharge flanges that meet ISO 228 / 1 standards.

 

Impeller: brass material, impeller for runoff vortex
Motor shaft: stainless steel EN 10088-3-1.4104
Mechanical Seal: Ceramic-Graphite NBR Rubber
Motor: pump body and PEDROLLO motor compact combination, motor running noise low, complete fan cooling (EFF1), suitable for continuous operation.

 

NFm:Single-phase 230 V-50/60 Hz with capacitors and overload protectors up to 1.5kw.
NF： three-phase 230 400V-50/60 Hz.
Insulation grade: F
protection grade: IP44
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