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jbj Techniques Limited
HD Series HIGH PRESSURE VANE PUMPS

HD Series HIGH PRESSURE VANE PUMPS

Product catalog summary

Overview: This document outlines the technical specifications and operational guidelines for the HD03 and HD33 series hydraulic vane pumps. It covers pump configurations, fluid compatibility, operational parameters, and installation instructions.

Specifications: The HD03 series features single pump configurations with flow rates from 16 to 150 l/min at 1500 rpm, while the HD33 series offers double pump configurations with flow rates from 32 to 300 l/min. Both series operate at a pressure of 0 bar and are designed for fixed displacement with hydraulic balancing.

Hydraulic Fluids and Viscosity: Compatible fluids include antiwear petroleum base, synthetic fluids, water glycols, and invert emulsions. Recommended viscosity ranges from 10 to 2000 cSt, with 30 cSt preferred for maximum pump lifespan. The minimum viscosity index is 90°.

Filtration and Contamination: Filtration is essential to maintain contamination levels to ISO 18/14 or NAS 1638 class 8. Inlet filters should have a mesh size of at least 149 microns, and return line filters should be 25 microns or better. Water contamination should not exceed 0.10% for mineral oils and 0.05% for other fluids.

Pressure and Temperature: Intermittent pressure should not exceed 30% of the duty cycle. Minimum inlet pressure is 0.8 bar abs. Operating temperatures vary based on fluid type, with antiwear petroleum base fluids ranging from -18 to +100°C.

Installation and Operation: Pumps should be installed with direct and coaxial drive connections, allowing low axial and radial loads. Proper installation includes ensuring the inlet line is hermetically sealed to prevent air entrainment. A pressure relief valve is recommended to prevent overpressure.

Start-up and Maintenance: Initial start-up requires filling the pump and inlet line with fluid, followed by low-speed operation to prime the pump. Regular maintenance includes replacing filter elements after the first 50 hours and every 500 hours thereafter.

Company Information: jbj Techniques Limited is a UK-based supplier of mechanical and fluid power products, offering a wide range of components and systems, including couplings, gearboxes, pumps, and hydraulic motors. The company is ISO certified and provides comprehensive design, engineering, and after-sales services.

Introduction: JBJ Techniques Limited is an ISO-certified company committed to international coordination and unification of industrial standards. They offer a range of products certified to ATEX directive 94/9/EC requirements.

Operating Instructions:

Maximum Speed: Valid for atmospheric pressure of 1 bar, fluid viscosity between 10 to 65 cSt, and ambient temperature between +30°C to +50°C. Exceeding these speeds can reduce cartridge lifespan.
Minimum Speed: Generally 400 rpm, but lower speeds are possible with specific configurations and temperatures.
Inlet Pressure: Must remain within prescribed limits to avoid cavitation or abnormal loads, both of which reduce cartridge lifespan.
Maximum Outlet Pressure: Varies with fluid type. Intermittent pressure of +15% is permissible for 80% of a 15-minute duty cycle.

Mounting and Drive Connections:

Pump with Keyed Shaft: Must be coupled axially with a flexible coupling. Avoid axial and radial loads.
Pump with Splined Shaft: Female spline must be hardened and free to float. Lubricate coupling spline.

Hydraulic Circuit: Install a pressure relief valve on the supply line. Inlet line tubing should allow fluid velocity between 0.5 and 1.9 m/sec. Ensure the inlet line is hermetically sealed.

Filtration: Inlet line filter must exceed pump's maximum operating speed flow rate. Replace filter elements after the first 50 hours, then every 500 hours.

Tank: Position reservoir above the pump if possible. Ensure return line opening is below fluid level to prevent air bubbles.

Start-up Procedure: Fill pump and inlet line with fluid. Start motor at low speed until noise reduces. Check outlet pressure. Repeat procedure after long stops.

Cold Starting: Operate with moderate speed and pressure until circuit temperature is within limits.

Vertical Installation: Pump cannot operate vertically unless equipped with devices to fill it completely before starting.

Conclusion: The information in this catalogue is subject to change without notice.

Catalog excerpts

Fixed Displacement Hydraulic Vane Pumps

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jbj Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications. From mechanical drive & transmission provides a comprehensive and valued service to the solutions to industrial markets, power transmission and hydraulics industries. The including design engineering, company fields a UK-wide team of technical sales engineers to ensure that the business is close to its product supply customers,...

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Hydraulic Vane Pumps High Pressure Hydraulic Vane Pumps HD Series High Pressure Hydraulic Vane Pumps HD Series High Pressure Single Pump HD03 Series High Pressure Double Pump HD33 Series Operating Instructions

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Versatility, power, compactness and low running costs are the main characteristics of vane pumps from jbj Techniques Limited All the components subject to wear are contained in a cartridge unit that can be easily removed for inspection and/or replacement without disconnecting the pump from the circuit, drastically reducing expensive machine down time. The cartridge contains a rotor, vanes and inserts, a cam ring and two covers. During operation the rotor is driven by a splined shaft coupled to the drive unit. As the rotation speed increases, centrifugal forces, in combination with the pressure...

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Hydraulic Vane Pumps High Pressure Hydraulic Vane Pumps HD Series HIGH PRESSURE HYDRAULIC VANE PUMPS HD SERIES The design of the HD series vane pumps makes them particularly suitable for application on trucks, especially garbage compactors. All the components subject to wear are contained in a cartridge unit that can be easily removed for inspection and/or replacement without disconnecting the pump from the circuit, drastically reducing expensive machine downtime. The special design of the double-lip vanes renders the HD series pumps particularly suitable for applications requiring high pressure...

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Fixed displacement vane pump, hydraulically balanced, with capacity determined by the type of cartridge used and the speed of rotation. The pump is available in 13 different displacements with flows from 16 to 150 l/min (from 4 to 40 Technical characteristics Hydraulic fluids: anti-wear petroleum base, synthetic fluid, water glycols and invert emulsions. Viscosity range / Viscosity index: with anti-wear petroleum base, from 10 to 2000 cSt. (10 to 108 cSt. recommended). Other fluids from 18 to 2000 c.St. (18 to 108 c.St. recomm.). Choose...

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Main operating data max pressure / fluid type Water glycol Syntetic fluid max speed / fluid type water glycol / syntetic fluid / water in oil emulsion min. allowable inlet pressure / rotation speed (abs. bar)4 * measured inside the inlet flange; with petroleum base fluid (vise. 10 to 65 cSt.). Multiply the abs. pressure by 1.25 when using water-glycol or "water in oil emulsion", by 1.35 with synthetic fluids, and by 1.1 with ester or rapeseed base.

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Main operating data noise level (model 22, with fluid viscosity 32 c.St., inlet 0.9bar abs.) Typical internal leakage If the internal leakage Is more than 50% of the theoretical flow, do not operate the pump

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Specific operating data - Internal leakage exceeding 50% of the theoretical flow

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Installation dimensions mm [inches] Shaft options mm [inches]

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series Model code breakdown Pump series Pump type - Cartridge model Port dimensions Port orientations 02 = Intlet 90°CW (viewed from shaft-end) 03 = Intlet 90°CCW (viewed from shaft-end) Pump rotation (viewed from shaft-end) R = Right hand rotation CW L = Left hand rotation CCW Port orientations Pump rotation

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Hydraulic Vane Pumps High Pressure Single Pump HD03 Series

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Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Fixed displacement vane pump, hydraulically balanced, with capacity determined by the type of cartridge used and the speed of rotation. The pump is available in several versions with total flow from 32 to 300 l/min (from 8 to 80 gpm) at Technical caracteristics (P1 and P2 sections) Hydraulic fluids: antiwear petroleum base, synthetic fluid, water glycols and invert emulsions. Viscosity range / Viscosity index: with antiwear petroleum base, from 10 to 2000 cSt. (10 to 108 cSt. recommended). Other fluids from 18 to 2000 c.St. (18 to 108...

Open the catalog to page 13

Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Main operating data max pressure / fluid type Water glycol Syntetic fluid max speed / fluid type water glycol / syntetic fluid / water in oil emulsion min. allowable inlet pressure / rotation speed (abs. bar)* * measured inside the inlet flange; with petroleum base fluid (vise. 10 to 65 cSt.). Multiply the abs. pressure by 1.25 when using water-glycol or "water in oil emulsion", by 1.35 with synthetic fluids, and by 1.1 with ester or rapeseed base.

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Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Main operating data noise level (model 22, with fluid viscosity 32 c.St., inlet 0.9bar abs.) Typical internal leakage (for each section) * If the internal leakage Is more than 50% of the theoretical flow, do not operate the pump

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Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Specific operating data (P1 or P2 section) - Internal leakage exceeding 50% of the theoretical flow

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Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Installation dimensions mm [inches] Shaft options mm [inches]

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Hydraulic Vane Pumps High Pressure Double Pump HD33 Series Model code breakdown Pump type — Cartridge model ^=^= Port dimensions Port orientations Port orientations Pump rotation (viewed from shaft-end) R = Right hand rotation CW L = Left hand rotation CCW

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HD Series HIGH PRESSURE VANE PUMPS

HD Series HIGH PRESSURE VANE PUMPS

Catalog excerpts

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