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Xylem Flygt 3085 User Manual

Xylem Flygt 3085
22 pages
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Xylem Water Solutions AB (the Company) was previously named ITT Water &
Wastewater AB. The name change took place in November 2011. This is document is
(i) a document that relates to a product of the Company phased out prior to the name
change; or (ii) an old version of documentation relating to a product that is still being
produced by the Company but which document was published prior to the 1st of
January 2012 . This document may therefore still be marked "ITT". Xylem Water
Solutions AB is no longer an ITT company and the fact that "ITT" may appear on this
document shall not be interpreted as a reference by the Company to "ITT" in the
Company's current business activities. Any use or reference to “ITT” by you is strictly
prohibited. In no event will we be liable for any incidental, indirect, consequential,
punitive or special damages of any kind, or any other damages whatsoever, including,
without limitation, those resulting from loss of profit, loss of contracts, loss of reputation,
goodwill, data, information, income, anticipated savings or business relationships for any
use by you of “ITT”. This disclaimer notice shall be interpreted and governed by Swedish
law, and any disputes in relation to it are subject to the jurisdiction of the courts in Sweden.
If you do not agree to these terms and conditions you should not print this document and
immediately stop accessing it.
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Xylem Flygt 3085 Specifications

General IconGeneral
BrandXylem
ModelFlygt 3085
CategoryWater Pump
LanguageEnglish

Summary

Safety

Identification of safety and warning symbols

Explains the meaning of general danger and high voltage warning symbols used in the manual.

Qualifications of personnel

Details required qualifications for performing maintenance and installation work on the pump.

Safety regulations for owner/operator

Outlines compliance with government and local health and safety codes for pump operation.

Modifications and spare parts

Advises against unauthorized changes and stresses the use of genuine parts for warranty compliance.

Dismantling and re-assembly

Covers safe disposal of waste materials and keeping the pumping station tidy and in good order.

Notes for Ex-products

Provides specific safety instructions and requirements for explosion-proof (Ex) pumps.

Guarantee terms

Details the terms and conditions for product warranty claims and coverage limitations.

Data Plate Interpretation

General data plate explanation

Explains the various fields and codes found on the pump's general data plate.

Approval plates

Describes ATEX and FM approval plates used for explosion-proof pumps.

Product Description

Introduction and application

Thanks the user, outlines the manual's purpose, and lists pump applications and restrictions.

General technical data

Provides key specifications like temperature, density, pH, and immersion depth for the pump.

Warranty claim process

Directs users to contact Flygt representatives for warranty issues and claim procedures.

General Design of a Flygt Pump

Pump design components

Describes the pump's main components: impeller, shaft seals, shaft, bearings, and motor.

Monitoring equipment features

Explains thermal contacts and optional sensors for water detection in the pump's housing.

Installation

Handling equipment safety

Provides safety instructions for lifting and handling the pump using appropriate equipment.

General installation recommendations

Offers advice on cable submersion, level regulators, and sump cleaning for proper installation.

Installation safety precautions

Lists crucial safety rules for installation work to minimize accident risks.

Electrical Connections

Electrical safety warnings

Emphasizes isolation, earthing, GFI, and safety distances for electrical work on the pump.

General electrical work guidelines

Covers supervision, local codes, voltage checks, and mains connection procedures.

Cable and starter equipment considerations

Discusses cable integrity, bends, pinching, and starter equipment placement in the sump.

Thermal contacts and VFD usage

Explains thermal contact specifications and advises on VFD usage with specific cables.

Starting current and overload protection

Addresses fuse/breaker ratings and overload protection settings for starting current.

Phase sequence and operation modes

Covers checking phase sequence and control for intermittent operation.

Single phase operation details

Details requirements for single-phase pumps, including starters and rotation direction.

Monitoring equipment sensors

Explains CLS, FLS sensors, and the MiniCas II monitoring relay for pump status.

Cable Chart

3-phase direct-on-line wiring

Provides wiring diagrams and conductor lists for 3-phase direct-on-line starting.

Single phase wiring

Details wiring diagrams and conductor lists for single-phase connections.

3-phase star-delta wiring

Details wiring diagrams for 3-phase star-delta starting with conductor lists.

Single phase wiring details

Provides wiring diagrams and conductor lists for single-phase connections.

460V and 230V connections

Shows wiring and lead assignments for 460V Y-series and 230V Y-parallel connections.

Control cable leads

Lists the cable leads for control connections T1 and T2.

Transportation and Storage

Pump handling during transport

Provides safety instructions for lifting and securing the pump during transport.

Storage and frost protection

Explains how to prevent freezing and prepare the pump for long-term storage.

Operation

Pre-operation checks

Lists essential checks before starting the pump, including isolation, condition, and rotation.

Starting jerk warning

Warns about the powerful initial jerk when the pump starts and advises caution.

Care and Maintenance

Safety and cleaning precautions

Stresses isolation, cleaning, infection risk, and personal protective equipment for maintenance.

Regular inspection guidelines

Recommends regular inspections and overhauls by authorized service shops.

Hot water application maintenance

Specifies inspection and overhaul intervals for pumps used in hot water applications.

Impeller replacement and clearance

Details the procedure and measurements for replacing impellers and setting clearance.

Oil Change

Oil housing pressure warning

Warns that the oil housing may be under pressure and to hold a rag over the plug.

Oil draining and filling procedure

Provides a step-by-step guide for draining old oil and refilling with new oil.

Approximate oil quantities

Table showing the oil quantities required for different pump models in liters and US quarts.

Service Log

Service record table

A table for logging service dates, pump numbers, hours of operation, remarks, and signatures.

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