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Armstrong Design Envelope 4380 User Manual

Armstrong Design Envelope 4380
66 pages
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Design Envelope
4300 & 4380
Vertical In-line pumping
unit with depm ivs and
de ivs drive
Installation and
operating instructions
File No: 101.82iec
Date: september 15, 2023
Supersedes: 101.82iec
Date: may 06, 2023

Table of Contents

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Armstrong Design Envelope 4380 Specifications

General IconGeneral
CategoryWater Pump
Impeller TypeClosed
Phase3
Max Head120 ft
Motor TypeTEFC
ConstructionCast Iron

Summary

Introduction and Installation

Precautions and Safe Handling

Covers safe use, temperature, enclosure rating, noise, vibration, storage, warranty, and handling.

Mechanical Installation

Details location, installation methods, pump piping, and alignment.

Electrical Setup and Wiring

Electrical Precautions and Parameters

Covers leakage current, start/stop, motor protection, and temperature de-rating.

Electrical Installation and Connections

Details supply voltage, fusing, grounding, relay connections, and torques.

Operation and User Interface

Control Modes and Pump Configuration

Troubleshooting and Support

Alarm Summary

Lists and describes alarm codes and their meanings for diagnosing issues.

Electrical Safety and Component Selection

Fuse and Wire Recommendations

Tables recommending fuses and wire sizes for various configurations.

Fuse Tables

Detailed fuse selection tables for different voltage ranges and enclosure types.

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