NA
Heavy Duty End Suction Pumps

FEATURES
- Heavy construction
- Casing of the volute type fitted with easily renewable casing wearing rings
- Suction volute design with vertically arranged radial discharge branch
- Sealing with packed gland up to 110°C or mechanical seal up to 140°C
- Easy removable without disconnecting suction or delivery pipe work(back-pull-out system )
- Horizontal arrangement
- Closed or open impeller dynamically balanced acc to ISO 1940 class G 6.3
- Heavy duty oil ball bearings in overhung housing flanged to pump casing
APPLICATIONS
- Water Supply
- Industry
- Agricultural
- Public purposes
- Irrigation and drainage
- Booster Stations
- Water process
- Circulation
- Marine– Special construction
- Sea water
- Drinking water
- Condensate
HYDRAULIC DATA
- Capacity up to 2500 m3/h
- Total head up to 150 m
- Temperature - 30οC to +140οC
- Pressure up to 16 bar
TECHNICAL NOTES
- Electric motors used for NA units are acc to ENIEC, 3 Phs , asynchronous , insulation class F,IP55,frequency 50Hz , voltage 400V also available with 60Ηz / 440 V
- Na units can be delivered with VFDs (INVERTER)
MATERIALS
- Casted Parts: Cast Iron, Bronze Alloys, Stainless Steel, Duplex & Super Duplex Stainless Steel
- Fabricated Parts: Steel , stainles steel , Duplex & Super Duplex stainless steel