OT 100 Group 1 pumps

OT 100 Group 1 pumps
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OT 100 Group 1 pumps

Product catalog summary
Company Overview: OT OilTechnology, founded in November 2001, specializes in manufacturing external gear pumps, motors, and flow dividers. The company is committed to excellent service, high-quality standards through rigorous quality control and testing, competitive pricing, and strong customer partnerships.
Product Specifications: The document outlines specifications for Group 1 Pumps, including materials like hardened steel, cast iron, and aluminum alloy. These pumps can handle maximum pressures up to 300 bar, weigh between 0.9 kg and 1.6 kg, and operate at speeds up to 5000 rpm. They offer various shaft and flange types with displacements from 0.73 cc/rev to 9.9 cc/rev.
Working Conditions and Limitations: Pumps operate under specific pressure conditions, with a minimum suction pressure of 0.75 bar and a maximum of 2.0 bar. The document details maximum continuous, intermittent, and peak pressures, emphasizing the need for proper filtration to prevent wear.
Hydraulic Fluids and Filtration: Recommended use of mineral-based hydraulic oils within specific viscosity and temperature ranges. Proper filtration is crucial, with initial contamination levels not exceeding ISO 4406 Class 19/16. Emphasis is placed on plant cleanliness and appropriate filtration systems.
Installation Instructions: Key guidelines include ensuring correct rotation direction, proper shaft connection without radial or axial loads, and avoiding starting under pressure in low temperatures. Advice is given on setting pressure relief valves and maintaining adequate lubrication.
Specifications and Recommendations: Regularly check fluid levels, protect pump shaft seals during painting, use suitable systems to avoid turbulence, purge air or contamination, improve filtration in contaminated environments, and ensure torque is below maximum levels. Avoid starting with an air-oil solution and use new oil filters free from water or emulsifying substances.
Group 1 Pumps - Changing Rotation: Detailed steps for changing pump rotation include cleaning, removing clamp bolts, protecting the shaft seal, swapping gear positions, and ensuring free rotation after reassembly.
Performance and Technical Data: Flow characteristics are based on a volumetric efficiency of 95%. Use ISO VG 46 lubricating oil at 60°C for optimal performance. Example provided for radial load and bearing life.
Pump Calculation: Formulas for calculating flow, torque, and power are provided, with efficiency values for volumetric, mechanical, and total efficiency.
Ordering Information: Pumps come with European standard flanges and taper shafts. Ordering codes specify pump series, displacement, rotation direction, and body type, with examples provided.
Overview: The document provides technical specifications and ordering information for Group 1 hydraulic pumps, detailing displacement, pressure settings, and configurations.
Specifications: Displacement ranges from 0.70 cc/rev to 7.60 cc/rev, with maximum speeds up to 5000 rpm. Pressure ratings and torque specifications vary by model.
Ordering Code: Examples of ordering codes include series, displacement, rotation direction, and features like internal or external drain options.
Configurations: Options include European standard flange with taper shaft, threaded ports, and relief valve configurations.
Additional Features: Tandem pump options and Hi-Low sequence valves are available for specific models.
Notes: Torque specifications for screw tightening and guidance on available versions and configurations for specific applications are included.
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Catalog excerpts

OT 100 Group 1 pumps-1

OT OilTechnology è una giovane azienda, costituita nel novembre del 2001 , che produce nell'hinterland di Parma una valida gamma di pompe, motori e divisori ad ingranaggi esterni. Dal punto di vista tecnico OT OilTechnology ha realizzato un progetto " aggiornato " che è la sintesi delle esperienze applicative e delle nuove esigenze di mercato. Le chiavi del successo di OT Oiltechnology sono: - SERVIZIO: Un servizio esemplare e flessibile per caratterizzare l'azienda. Costante monitoraggio del processo produttivo e adeguato collaudo finale prodotto al 100% per assicurare la migliore qualita'. Bassi costi di struttura uniti ad un processo produttivo efficiente per garantire prezzi competitivi. - PROPORSI E DIVENIRE PARTNER D EI PROPRI CLIENTI: questa è la MISSION di OT OilTechnology. OT OilTechnology is a young Company, founded in November 2001, which makes a comprehensive range of external gear pumps, motors and flow dividers. From the technical side OT Oiltechnology has realized an "up-to date" project that is in line with the new needs of the market. The OT Oiltechnology keys to succes are the following: - SERVICE: A very good service, higly flexible, most important attribute of the Company. Costant quality control and 100% product resting to achieve the best results possible from our working processes. Low overheads together with an efficient working process to offer competitive prices. This is the MISSION of OT OilTechnology.

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OT 100 Group 1 pumps-2

POMPE GRUPPO 1 INDICE GENERALE - Caratteristiche costruttive, generali e di impiego - Inversione della rotazione - Verifica della durata del cuscinetto - Curve caratteristiche - determinazione di una pompa - Pompe standard Europeo - Pompe standard americano SAE "AA" - Pompe con supporto incorporato - Pompe reversibili - Pompe con valvola di massima integrata - Pompe tandem - Pompe tandem con valvola di sequenza - Motori unidirezionali - Motori : curve caratteristiche - Motori reversibili - Pompe speciali GROUP 1 PUMPS GENERAL INDEX - Constructive and general characteristics, istallation istructions...

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OT 100 Group 1 pumps-3

POMPE GRUPPO 1 CORPO ALBERO CONDUTTORE Estruso in lega di alluminio In lega di all uminio con boccole DU per ridurre il coefficiente di attrito. Disponibilita' di diversi tipi d'estremita' standard. FLANGE Disponibilita' diversi tipi di flangia in ghisa. COPERCHIO RUOTE DENTATE Realizzate da pieno e studiate per ridurre l'emissione sonora ed ottenere un buon compromesso tra pulsazione della portata e l'elevata portata specifica Disponibile anche con bocca di aspirazione. Costruzione in ghisa

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OT 100 Group 1 pumps-4

GROUP 1 PUMPS GEAR HOUSING Extruded in aluminium alloy DRIVE SHAFTS Choice of several standard drive shafts Hi-resistant aluminium alloy with DU sleeve bearings to offer high performances. MOUNTING FLANGES Choice of several mounting flanges in cast iron Made in cast iron material and available with suction port GEARS Designed specifically to reduce the noise level and offer the best performance between flow pulsation and displacements

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OT 100 Group 1 pumps-5

POMPE GRUPPO 1 CARATTERISTICHE COSTRUTTIVE Sical 3 Boccole autolubrificanti DU CORPO POMPA Estruso Lega serie 7020 trattato termicamente Acrilonitrile standard Viton 70 Shore, resistenza termica 120°C 80 Shore, resistenza termica 200°C Colore rosso INGRANAGGI FLANGIA E COPERCHIO Rs= Carico di snervamento. Rm= Carico di rottura CARATTERISTICHE GENERALI: Pressioni massime fino a 300 bar. Pesi : da 0.9 Kg a 1.3 kg Regimi di rotazione fino a 5000 giri/min. Configurazioni con aspirazione e mandata nel corpo , nella flangia , nel coperchio Alberi disponibili: Conico 1:8 con linguetta a disco. Penna...

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OT 100 Group 1 pumps-6

GROUP 1 PUMPS CONSTRUCTIVE CHARACTERISTICS: Sical 3 Bearings with DU Etruded in aluminium alloy Series 7020 90 Shore, up to 90°C 80 Shore, for high temperature With glass fibres GEARS FLANGE AND COVER Rs= Enervation load Rm= Breaking load GENERAL CHARACTERISTICS: Maximum pressures up to 300 bar Weight : from 0.9 Kg to 1.6 kg Maximum speed up to 5.000 rpm Type of shafts: Taper 1:8 Oldham Slined DIN 5482 SAE AA Keyed Type of flanges: European standard Standard for power units SAE AA standard Displacements from 0.73 cc/rev to 9.9 cc/rev The displacements are available according this table: There...

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OT 100 Group 1 pumps-7

POMPE GRUPPO 1 CONDIZIONI DI IMPIEGO- PRESTAZIONI LIMITE In normali condizioni di funzionamento , nel condot to di aspirazione rileviamo una leggera depressione: cioe' in normale utilizzo la pressione di alimentaz ione è minore di quella atmosferica. Il campo di pressioni di esercizio in alimentazione deve rispettare i seguenti valori: Per valori di funzionamento con pressione in ingresso maggiore di quella Max. indicata è necessario contattare il nostro ufficio tecnico. I valori di pressione massima " P1 " sono riferiti al funzionamento continuo a 1500 giri/1' con fluidi idraulici normali con...

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OT 100 Group 1 pumps-8

GROUP 1 PUMPS WORKING CONDITIONS- LIMIT PERFORMANCES In normal working conditions there must be, in the suction pipe, a pressure lower than the atmospheric pressure. The pressure range in suction must be: The maximun pressure values "P1" are referred to a continuous working at 1500 rpm with standard hydraulic fluids with minimum viscosity of 10 cSt. For heavier working conditions ( viscosity or high temperature ) it is necessary to reduce the "P1" values. In the following table are described the admitted pressures: P3 Maximum peak pressure. P2 Maximum intermittent pressure. P1 Maximum continuous...

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OT 100 Group 1 pumps-9

POMPE GRUPPO 1 FILTRAZIONE FLUIDO E' ormai provato che la maggior parte dei prematuri cali di prestazione delle pompe e' dovuto al loro funzionamento in condizioni di filtrazione scorretta. La presenza di particelle contaminanti in un fluido idraulico dovuta ad un inefficacie sistema di filtrazione puo' in effetti portare ad un irreparabile danneggiamento degli elementi interni della pompa. Si raccomanda di porre particolare attenzione alla pulizia dell' impianto , soprattutto in fase di avviamento dello stesso. L'iniziale contaminazione del fluido deve essere in accordo alla norma ISO 4406 e...

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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.