Design Details; Types Of Installation - Delta Foul V3 Installation And Operating Manual

18 of 56 Installation and operating manual
4 Description

4.4 Design details

Design
• Fully floodable submersible motor pump
• Close-coupled design
• Vertical installation
• Single-stage
Installation
• Wet-installed stationary model
• Wet-installed transportable model
Drive
• Single-phase AC motor, 50 Hz, 230 V, with integrated temperature switch
• Enclosure IP68 (permanently submerged) to EN 60529 / IEC 529
• Thermal class F
Shaft seal
• Drive end: shaft seal ring
• Pump end: 1 bi-directional mechanical seal with liquid reservoir
Impeller type
• Free-flow impeller
Bearings
• Grease-packed bearings sealed for life

4.5 Types of installation

Two design variants are available, depending on the installation type:
• Pedestal mounted, eg Delta V3 Foul 800 Series
• Free-standing (transportable), eg Delta Foul V3 Packaged Pumping Station
The pump set is designed for continuously submerged operation. The motor is
cooled by the pumped fluid on the motor surface. Short-term operation with the
motor outside the fluid handled is possible if the fluid level is above the level R
specified by Delta Membranes (see outline drawings).
Delta Foul V3 Submersible Pump