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GEAR PUMPS R25

GEAR PUMPS R25

GEAR PUMPS R25

Product catalog summary
Overview: This document provides technical specifications and operational guidelines for the R25 series gear pumps manufactured by RICKMEIER GmbH. It includes details on flow rates, power input, and optional features such as pressure relief valves.
Specifications:
  • The flow rate and power input for each pump size in the R25 series are dependent on the pressure difference between the suction and pressure connections. The flow rate can be adjusted proportionally to the pump speed.
  • Power consumption for different speeds and kinematic viscosities can be calculated using conversion rules provided in the company's 'General Technical Information' section.
  • Customized versions of the pumps are available upon request.
Optional Features:
  • A pressure relief valve is available as an option, which allows for an increase in valve opening pressure by turning the spindle clockwise.
Technical Data:
  • Flow rates and power input are specified for a speed of 1450 rpm and a kinematic viscosity of 33 mm²/s.
  • The document includes a table with connecting dimensions and additional weight information for different configurations.
Design and Connections:
  • The standard design includes a mechanical seal and an optional pressure relief valve.
  • SAE connections are available, with detailed dimensions provided for each pump size.
Key Parameters:
  • Displacement volume and adjustment range for the relief valve are specified for each model.
  • Weight and additional weight for configurations with and without the pressure relief valve are detailed.
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Catalog excerpts

GEAR PUMPS R25-1

In den nebenstehenden Kennfeldern sind für jede PumpengröRe der Baureihe R25 Förder- strom und Leistungsbedarf in Abhàngigkeit von der Druckdifferenz zwischen Saug- und Druckanschluss dargestellt. Der Förderstrom kann nàherungsweise proportional zur Dreh- zahl umgerechnet werden. Zur Bestimmung der Leistungsaufnahme bei anderer Drehzahl und/oder kinematischer Viskositàt wird auf die Umrechnungsvorschrift in unseren „Allgemei- nen Technischen Informationen" verwiesen. pen sind auf Anfrage erhàltlich. Die Einstellung des optional erhàltlichen Druckbegrenzungs- ventils an der Pumpe ergibt bei Rechtsdrehung der Spindel eine Steigerung des Ventilöff- The flow rate and power input have been specified in the mapping on the side for each pump size of the R25 design in dependence on the pressure difference between suction side and pressure side. The flow rate can be converted approximately in proportion to speed. To determine the power consumption fora different speed and/or kinematic viscosity we refer to the conversion rule in our "General Technical Information" section. Customized versions of the pumps are available on request. The setting of the pressure relief valve at the pump, which is available as an option, provides for an increase of the valve opening pressure by turning the spindle clockwise. ■ Zahnradpumpen ■ Ventile ■ Sonderprodukte ■ Système RICKMEIER GmbH E-Mail [email protected] FÖrderstrombereich R25 (Drehzahl 1450 1/min, kinematische Viskositàt 33 mmVs) O C Flow rates R25 (speed 1450 rpm, kinematic viscosity 33 mnf/s) I 1 V Fö rde rs trom tole ranzen Druckdifferenz zwischen Saug- und Druckanschluss pressure difference between suction and pressure connection [bar] Leistungsbedarf R25 (Drehzahl 1450 1/min, kinematische Viskositàt 33 mnf/s) Power input R25 (speed 1450 rpm, kinematic viscosity 33 mnf/s) Druckdifferenz zwischen Saug- und Druckanschluss pressure difference between suction and pressure connection [bar]

 Open the catalog to page 1
GEAR PUMPS R25-2

Zahnradpumpen Grundausführung Gear pump standard design ■ Zahnradpumpen ■ Ventile ■ Sonderprodukte ■ Système Option option Pressure relief valve Option option Option option Mechanical seal *DB: Druckbegrenzungsventil / pressure relief valve ** GLRD: Gleitringdichtung / mechanical seal

 Open the catalog to page 2

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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.