Baugruppe erstellen

Sun's Assembly Build Process allows you to configure a cartridge and manifold, or main stage and pilot stage cartridge, and build a digital assembly in three dimensional space. The resulting output of this process is the assembly product page, including configuration-specific images, symbols, product information and CAD files for download.

The Assembly Build Process can be accessed from either a cartridge or manifold product page. Only valid choices are allowed.

From a manifold page, you must first choose your cartridge function. Once you choose your function, click on the BUILD ASSEMBLY button below the WHERE TO BUY BUTTON. Once clicked, you will be presented with valid cartridges for your manifold. Select the cartridge of your choice and follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

From a cartridge product page, click on BUILD ASSEMBLY and you will be presented with a listing of compatible manifolds. In the case of main stage and pilot stage cartridges, you can either build a cartridge to cartridge assembly or a cartridge to manifold assembly. Once your choice has been made, follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

Please note that the Assembly Build Process is an automated process. It can be utilized at any time. Pages are generated typically within minutes but delays can occasionally be expected. In the event of a delay, a team at Sun will work to resolve the issue to ensure you receive your information as quickly as possible.

Pumpenanlaufventil

Durchfluss: 4 - 50 gpm15 - 200 L/min. | Einschraubbohrung: T-3A

Alle expandieren

Technische Eigenschaften [ + ]

Das Pumpenanlaufventil senkt den Leistungsbedarf beim Anlaufen einer Pumpe, entlüftet gleichzeitig die Versorgungsleitung und verbessert dadurch das Ansaugverhalten der Pumpe, besonders bei Wegeventil-Schaltungen mit geschlossener Mittelstellung.

Pumpenanlaufventile benötigen mindestens 15 l/min Volumenstrom und 5,5 bar Systemdruck.
Das Ventil öffnet wieder, wenn der Systemdruck unter 1,7 bar abfällt.
Nach dem Entlüften ändert sich die Schließzeit von etwa 12 s bei 15 l/min auf 0,5 s bei 200 l/min.
Die schwimmende Bauweise der SUN Einschraubventile kompensiert größere Fertigungs- und Formtoleranzen der Einschraubbohrungen und überhöhte Anzugmomente.

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Technische Daten [ + ]

Wichtig: In Abhängigkeit von der Konfiguration variieren die Daten. Bitte beachten Sie den Konfigurationsbereich.

Einschraubbohrung	T-3A
Serie	2
Durchfluss	4 - 50 gpm15 - 200 L/min.
Zulässiger Betriebsdruck	5000 psi350 bar
Schlüsselweite des Ventilsechskants	1 1/8 in.28,6 mm
Anzugsdrehmoment des Einschraubventils	45 - 50 lbf ft61 - 68 Nm
Gewicht	.40 lb0,20 kg
Seal kit - Cartridge	Buna: 990203007
Seal kit - Cartridge	Polyurethane: 990003002
Seal kit - Cartridge	Viton: 990203006

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Leistungskurven [ + ]

Performance Curve for NQEB: Pumpenanlaufventil

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FAQs [ + ]

Wie groß ist ein Tropfen Hydrauliköl?

Es sind genau 250 "SUN" Tropfen in einem cubic inch oder 15 in einem ccm.

What parts of the Sun cartridge valve are field serviceable?

Only external seals are serviceable. Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

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Zusätzliche Hilfsmittel [ + ]

Highlights

Technische Hinweise