EV 1 Vertical Multistage Pump

EV 1 Series Franklin Electric E-tech Stainless Steel Vertical Multi-Stage Pumps deliver efficiency and superior performance for a wide variety of demanding applications such as domestic fire sprinklers. The EV Series is backed by Franklin's unparalleled technical service and support, leaving you with proven reliability and peace of mind.

Features

• Full stainless steel in contact with water (inox version), compact and solid structure
• Diffuser bushing made of graphite for durability against dry running (EV 30-45-65-95)
• Easy disassembly without any special tool
• Easy installation in-line ports
• Fabricated stainless steel impeller and diffuser for corrosion resistance and superior efficiency
• Oversize ball bearing (bearing bracket) ensures motor-bearing long life and eliminates axial and other adjustments of moving parts
• WRAS certified PPS (EV 1-3-6-10) / PTFE (EV 15-20-30-45-65-95) replacement floating neck ring for cost effective maintenance and long-lasting performance
• Removal of the mechanical seal without dismounting the pump; for models higher than 4 KW no need to dismantle the motor
• Replaceable stainless steel wear ring in the neck of the impeller (EV 30-45-65-95)
• Shaft bearing and journal sleeve made of tungsten carbide
• Standard mechanical seal (EN 12756 ex DIN 24960) WRAS certified; balanced version for EV 30-45-65-95
• Standard IE3 motor without oversize bearing, size B14 up to 4kW / size B5 from 5.5kW and above
• Tungsten carbide intermediate bearing to control and eliminate vibration and stabilize the rotor with a large number of stages

Specifications

• Capacities: up to 120 m³/h at 50Hz; up to 140 m³/h at 60Hz
• Head: up to 320 m at 50Hz; up 284 m at 60Hz
• Direction of rotation: clockwise looking at the pump from the top down
• Discharge and Suction port: Oval, Round flanges, Victaulic and Clamp connections
• Hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B
• Liquid temperature range: from -15°C to +120°C
• Materials: suitable for handling potable water (materials approved WRAS, ACS, KTW)
• Maximum working pressure: Oval flange 16 Bar; Round Flange, Victaulic and Clamp connections 25 Bar
• Motor powers from 0,37 to 45 kW at 50Hz and 60Hz

Applications

• Pressure boosting and water supply systems
• Irrigation systems
• Domestic fire sprinklers
• Boiler feed
• Circulating of hot and cold water for heating, cooling and conditioning systems
• Handling of water, free suspended solids, in civil, industrial and agricultural sector
• Wash down unit 
• Water treatment plants