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1 SP-B

Product catalog summary

External Gear Pump Overview
This document provides technical specifications and details for the external gear pump model SP-B by Hydropa. The pump offers displacements ranging from 0.95 to 9.85 ccm/rev and can operate at pressures up to 240 bar.

1. Characteristics
- Mounting: Flange connection with centering diameter.
- Line Connection: Thread, flange.
- Pressure Range: Suction side: 0.7 to 3 bar (absolute).
- Fluid Temperature: -15°C to +80°C.
- Filtration: Return line filtration with 10 to 25 µm.
- Viscosity Range: 15 cSt to 92 cSt recommended, up to 3000 cSt for start-up.
- Shaft Load: No axial or radial forces allowed on the pump shaft.

2. Type Code
- Size: SP-B
- Displacement Options: 0.9 to 9.8 ccm/rev.
- Direction of Rotation: S for anti-clockwise, D for clockwise.
- Drive Shaft: Cone 1:8.
- Connections: Thread connection.

3. Definition of Pressures
- p1: Max. continuous pressure for over 60 seconds.
- p2: Max. working pressure for up to 20 seconds per minute.
- p3: Max. peak pressure for 5 seconds during start-up.

4. Technical Data
The document includes a table detailing the displacement, maximum speed, pressures, and weight for various pump types.

5. Dimensions
Dimensions for each pump type are provided, including inlet and outlet port sizes.

Material
- Housing, Flange, and Cover: Aluminium.

For further information, contact Hydropa at their provided contact details.

Catalog excerpts

EXTERNAL GEAR PUMP Displacements from 0,95 up to 9,85 ccm/rev. [1] Je hoherdie Betriebsdrucke, desto feinersollte die Filterung gewahlt werden. [2] Die Kupplung zwischen Pumpe und Motor muss ein axiales Verschieben der Pumpenwelle ermoglichen, damit im Betrieb keine Axialkrafte auf die Pumpenwelle ubertragen werden. [1] For higher operating pressures a better filtration should be [2] To avoid axial forces on the pump shaft the coupling between pump and motor has to have an axial clearance

Open the catalog to page 1

www.hydropa.de 2. Typenschlüssel / Type code 1 1 2 - SP-B 3 S 4 - 1 5 - B 6 1. BAUGRÖßE 1. SIZE 2. BAUTYP SP-B 2. TYPE OF CONSTRUCTION SP-B 3. FÖRDERVOLUMEN 0,9 / 1,2 / 1,6 / 2 / 2,5 / 3,2 / 3,7 / 4,2 / 5 / 6,3 / 7,8 / 9,8 3. DISPLACEMENT 0,9 / 1,2 / 1,6 / 2 / 2,5 / 3,2 / 3,7 / 4,2 / 5 / 6,3 / 7,8 / 9,8 4. DREHRICHTUNG S: Linkslauf D: Rechtslauf 4. DIRECTION OF ROTATION S: Anti-clockwise rotation D: Clockwise rotation 5. ANTRIEBSWELLE 1: Konisch 1:8 5. DRIVE SHAFT 1: cone 1:8 6. ANSCHLÜSSE B: Gewindeanschluss 6. CONNECTIONS B: Thread connection 3. Definition der Drücke / Definition of pressures...

Open the catalog to page 2

HYDRAULISCHE ERZEUGNISSE GMBH & CIE. KG 4. Leistungsdaten / Technical data

Open the catalog to page 3

HYDROPA HYDRAULISCHE ERZEUGNISSE GMBH & CIE. KG Darmannsbusch 4 • D-58456 Witten / Postfach (RO. Box) 3165 • D-58422 Witten E-Mail: [email protected] • Internet: www.hydropa.de

Open the catalog to page 4

All Hydropa catalogs and technical brochures

Archived catalogs

DS-117/112
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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