DROPSA nano Progressive Instrukcja obsługi i konserwacji dla użytkownika - Strona 2

Przeglądaj online lub pobierz pdf Instrukcja obsługi i konserwacji dla użytkownika dla Jednostka sterująca DROPSA nano Progressive. DROPSA nano Progressive 9 stron. Divider

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1. INTRODUCTION

This operation and maintenance manual refers to "nP – nano Progressive".

This divider allows lubrication systems to distribute oil and grease with working pressure up to 300bar (4350psi).

You can obtain the latest release of this document by contacting a Dropsa sales office or distributor or by visiting us on

the World Wide Web at http://www.dropsa.com.

The installation and use of this product must be qualified staff with basic hydraulics and (in the case of sensor

devices) electrical knowledge.

This manual contains important information on health and safety issues for the personnel. It is recommended to

attentively read this manual and carefully keep it in good condition so that it is always available to personnel requiring

to consult it.

2. GENERAL DESCRIPTION

nanoP (nP) is a oil or grease divider valve that allows, through the progressive movement of spools, partition

the inlet flow in precise quantities to a number of different outputs available.

The lubrication cycle can be controlled and monitored by a single sensor (nP is prepared for the use of

various types of sensors) mounted on any metering elements.

These metering elements may be used in different system configurations and have different working

configurations that make them flexible for use in multiple applications. The compactness makes them

particularly suitable for use in small areas.

3. TECHNICAL CHARACTERISTICS

"nP – nano Progressive" product has the following general characteristics:

Single outlet flow rate

Number of divider elements

Working pressure

Working temperature

Material

Number of inversion at minute

Inlet thread

Outlet thread

Lubricants

N.B.:

The pressure is directly proportional to the number of cycles.

The oil and grease viscosity values must always refer to the equivalent viscosity at operating temperature.

4. DIVIDER BLOCKS AND LABELLING

Each divider is composed of a minimum of 3 elements up to a maximum of 12. At the metering elements must be

added the initial and the end elements with fixing screws. Besides there are different necessary components for

cycle monitoring, for merge or to separate the outputs of dividers, to specify working pressure etc.

4.1 INLET ELEMENT

The Inlet element is available with two different fixing hole centers in order to allow easy interchangeability with

existing models.

PART NUMBER

0645747

INLET nP "nano Progressive"

0645748

INLET nP "nano Progressive" S - 20mm wheelbase reduced

0.0015 cu.inch – 0.0027 cu.inch – 0.0045 cu.inch - 0.0064 cu.inch (0,025cm³ -

0,045cm³ - 0,075cm³ - 0,105cm³)

3 ÷ 12

15bar (218psi) ÷ 300bar (4350psi)

-20°C ÷ +80°C

Nickel-plated steel

200 max.

G1/8" – UNI ISO 228/1

Oil min. 32 cSt – grease max. 2 NLGI

DESCRIPTION