ITT Flygt 4901 User Manual

37
I
PARTI DI RICAMBIO
18
19
3
56
7
8
910, 1112
14
13
4
1, 2
17
16
15
* Contattate la Filiale ITT Flygt più vicina a voi per ulteriori informazioni circa giranti, pompe e corpi pompa adat-
ti per le valvole di flussaggio.
Pos. Codice Denominazione Quantità
556 51 01 Valvola di flussaggio completa, versione standard 1
556 51 02 Valvola di flussaggio completa, versione speciale 1*
1 556 52 00 Corpo valvola, versione standard 1
2 556 52 01 Corpo valvola, versione speciale 1*
3 84 54 19 Fascetta stringitubo 1
4 84 54 18 Fascetta stringitubo 1
5 586 68 00 Gomito di scarico 1
558 08 00 Tubo lungo di scarico 1*
6 562 43 00 Anello (sede sfera) 1
7 556 53 00 Fondo corpo valvola 1
8 82 00 34 Vite a brugola 6
9 556 57 02 Membrana interna 1
10 556 54 00 Sfera in acciaio 1
11 556 54 01 Sfera in poliuretano 1
12 82 73 83 Anello O-R 2
13 556 56 00 Valvola di regolazione 1
14 83 02 77 Vite a brugola 1
15 80 95 07 Prigioniero 2
16 502 53 00 Guarnizione 1
17 82 27 28 Dado 2
18 90 17 62 Olio 0,25 l
19 556 58 01 Membrana esterna 1

ITT Flygt 4901 Specifications

General

Type	Control Unit
Frequency	50/60 Hz
Power Consumption	10 W
Protection Class	IP 66
Housing Material	Polycarbonate
Weight	1.5 kg
Dimensions	200 x 150 x 100 mm
Operating Temperature	-20 to +60 °C
Storage Temperature	-40 to +70 °C (-40 to +158 °F)

Summary

Installation, Care and Maintenance

PRODUCT DESCRIPTION

General

Primary function and operation of the flush valve, including its mechanism.

Applications

Specifies where the flush valve is used and the necessary installation prerequisites.

Performance

Details the flushing capacity and coverage area of the flush valve.

MATERIAL

DESIGN

INSTALLATION

Safety Precautions

Essential safety advice to be followed during the installation process.

Mounting the Flush Valve on the Pump

Step-by-step instructions for securely attaching the flush valve to the pump housing.

Setting Flushing Time

Guidance on how to adjust the duration of the flushing cycle.

Adjusting the Regulating Valve

Instructions for fine-tuning the regulating valve to control flush time.

FUNCTION

Before Start

Describes the initial state of the valve components before pump activation.

When the Pump Starts

Explains the valve's operational sequence and diaphragm movement upon pump startup.

Before First Start

Recommendations and precautions for the initial operation of the flush valve.

INSPECTION AND SERVICE

Oil

Details regarding the type of oil used and its properties in the flush valve.

Inspection

Guidelines for regular inspection of the valve and its components.

Major Overhaul

Information on the recommended schedule for significant maintenance overhauls.

TROUBLESHOOTING

PARTS LIST