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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual

XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual

Product catalog summary

Introduction
This manual provides comprehensive instructions for the XDD 1 MKII diaphragm pumps, available in both 115/230 V and 24 V DC models. It covers safety information, technical data, installation, operation, maintenance, storage, and disposal.

1. Safety Information
Ensure all packing materials are removed and inspect the equipment for damage. Use the pump solely for generating vacuum, ensuring proper electrical and vacuum connections. Follow safety guidelines to prevent exposure to vacuum, overpressure, and hazardous substances. Use protective equipment and ensure adequate ventilation.

2. Technical Data
The manual details electrical, performance, environmental, mechanical, and materials data. Key specifications include motor power, supply voltage range, and motor protection features. The dual-voltage motor includes a thermal cutout, while the 24 V DC model has a temperature sensor.

3. Installation
Instructions cover electrical connections for both dual-voltage and 24 V DC models, including configuring internal speed settings and external analogue speed control. Ensure the pump is installed on a firm, level platform with secure fittings.

4. Use and Operation
Guidelines for installing the pump in a vacuum system, pre-use checks, and operational procedures are provided. Specific instructions are given for pumps with dual-voltage motors and 24 V DC voltage. Shutdown procedures for short and long-term periods are also included.

5. Maintenance
Maintenance involves replacing diaphragms and valves, cleaning and inspecting pump heads, and troubleshooting. Detailed steps for disassembling and assembling pump components are provided.

6. Storage and Disposal
Proper storage conditions and disposal methods are outlined to ensure safety and compliance with regulations.

7. Spares and Accessories
A list of spare parts and accessories is included for maintenance and repair purposes.

Illustrations and Tables
The manual contains figures illustrating the pump components and tables detailing electrical and performance data, environmental conditions, and troubleshooting steps.

Technical Specifications

Pumping Speed: 1.2 to 1.7 m³/h depending on rpm.
Ultimate Vacuum: Less than 1.0 mbar at 700 rpm.
No-load Speed: 100 to 2200 min^-1.
Maximum Outlet Pressure: 1.1 bar absolute.

Environmental and Mechanical Data

Protection Degree: IP 40 for 115/230 V, IP 20 for 24 V DC.
Operating Temperature: -10 to +60°C for storage, +10 to +40°C for operation.
Sound Level: 45 dBA.
Materials: Aluminium, FPM, PTFE, Stainless Steel.

Installation Procedures

Electrical Connection: Ensure correct voltage configuration; do not change voltage selector while connected to mains.
24 V DC Configuration: Factory set for constant speed; can be controlled via external 0-10 V signal.
Ventilation: Adequate ventilation is necessary to prevent overheating.

Use and Operation

Vacuum System Installation: Use large diameter pipes to avoid throttling losses; use flexible elements to reduce vibration.
Operation: Do not operate if outlet pressure exceeds 1.1 bar; ensure pump reaches operating temperature for optimal performance.
Shutdown: For long-term, separate pump from apparatus and store in dry conditions.

Maintenance

General: Maintenance should be performed by trained technicians; ensure decontamination before maintenance.
Diaphragm and Valve Replacement: Regular checks and cleaning are recommended; replace if ultimate vacuum is not achieved.
Safety Precautions: Vent system and isolate pump before maintenance; wear appropriate safety clothing.

Maintenance Procedures for Pump Assembly

Diaphragm Installation: Ensure washers are not mixed between different heads and reassemble the original number at each pump head. Position the new diaphragm with the white PTFE side facing the diaphragm clamping disc. Avoid damaging the diaphragm by not cracking it.

Assembling Pump Heads: Ensure the square head screw is correctly seated. Assemble the diaphragm components to the connecting rod and position washers if available. Do not alter housing covers during assembly.

Head Cover and Valves Assembly: Position the housing cover correctly and secure it with socket head screws, ensuring the head cover is in contact with the housing. Assemble the handle over the pump's center of gravity.

Fittings Assembly: Use an open-ended wrench to reconnect fittings with the connection hose to pump heads, ensuring the ring nut is fixed when tightening the hollow bolt.

Troubleshooting: If the pump fails to start, check the supply voltage and control signals. For pressure issues, inspect hose connectors and pump chambers for leaks. If the pump is noisy or seized, perform maintenance or contact the supplier.

Storage and Disposal: Store the pump in cool, dry conditions with protective covers over ports. Dispose of the pump and components safely, adhering to local safety and environmental regulations.

Spares and Accessories: A list of spare parts includes inlet flange, VS seal, exhaust silencer, diaphragm service kit, fan cover, motor cover, and anti-vibration mount.

Catalog excerpts

XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-2

Manor Royal, declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) to which this declaration relates is in conformity with the following standard(s) or other normative document(s) EN ISO 12100-2: 2003 Safety of Machinery, Basic Concepts, General Principles for + A1:2009 Design. Technical Principles EN1012-2:1996, A1: 2009 Compressors and Vacuum Pumps. Safety Requirements. Vacuum Pumps EN61010-1: 2001 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use. General Requirements...

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-3

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-4

Figure Page Table Page Trademark credits Viton® is trademark of DuPont Dow Elastomers L.L.C. © Edwards Limited 2010. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-5

Remove all packing material, remove the product from its packing-box, remove the protective covers from the inlet and outlet ports and keep them, inspect the equipment. If the equipment is damaged, notify the supplier and the carrier in writing within three days; state the item number of the product together with the order number and the supplier's invoice number. Retain all packing material for inspection. If the equipment is not used immediately, replace the protective covers. Store the equipment in suitable conditions. • Read and obey this manual before installing or operating the equipment....

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-6

• If the equipment is brought from cold environment into a room for operation, allow the equipment to warm Q up (pay attention to water condensation on cold surfaces). Q- • Make sure ventilation is adequate if pump is installed in a housing or if ambient temperature is elevated. ^ Obey all relevant safety requirements (regulations and guidelines) and adopt suitable safety measures. ¡_¡. • Provide a firm level platform for the equipment and check that the system to be evacuated is mechanically Q stable and that all fittings are secure. —' Note: Flexible elements tend to shrink when evacuated....

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-7

Pumps with dual-voltage motor: The motor Is shut down by a thermal cutout In the winding. Q_ Manual reset is necessary. Switch off the pump or isolate the equipment from mains. Wait approx. five minutes before restarting the pump. Pumps with 24 V DC voltage: The motor is protected by a temperature sensor at the circuit board (current limitation if the temperature at the circuit board is higher than 70°C). Avoid high heat supply (e. g. due to hot process gases). Ensure sufficient air admittance if pump is installed in a housing. Due to the residual leak rate of the equipment, there may be an exchange...

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-8

A746-02-885 Issue A Introduction Figure 1 - General view of XDD 1 with dual-voltage motor 1. 2. 3. 4. Page 4 Handle (removable) Inlet (small flange) NW16 Pump feet (adjustable) Voltage selector switch 5. 6. 7. 8. Fuse holder Mains switch Mains input Outlet (silencer) © Edwards Limited 2010. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-9

A746-02-885 Issue A Introduction Figure 2 - General view of XDD 1 24 V DC 1. 2. 3. 4. 5. Cover of the circuit board Inlet (small flange) NW 16 Male 15 pin D-connector Outlet (silencer) at lower side Screw to secure cover © Edwards Limited 2010. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. Page 5

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-10

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-11

Table 1 - Electrical data Voltage selection switch Table 2 - Performance data Table 3 - Environmental operating and storage data © Edwards Limited 2010. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-12

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-13

A746-02-885 Issue A Technical data Figure 3 - Dimensional drawing XDD 1 (dual-voltage motor) © Edwards Limited 2010. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. Page 9

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-14

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-15

Note: A suitably trained or qualified technician must carry out the following procedures. Ensure that the motor is correctly configured for your electrical supply. If you operate the pump when the motor is not correctly configured for the electrical supply, you will damage the motor. Do not change the voltage selector switch while the pump is connected to the mains supply. Figure 5 - Adjust the supply voltage 1. Voltage selector switch 1. Selecting 115 covers a voltage supply range of 100 V to 120 V. 2. Selecting 230 covers a voltage supply range of 200 V to 240 V. Ensure that the voltage shown...

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-16

Figure 6 - Replacing the motor fuse (dual-voltage motor) 1. Carefully remove the fuse holder at the side of the pump (refer to Figure 1, item 5). 2. Replace the defective fuse with a 2.5 A type T and secure the fuse carrier back into its holder. The pump has been factory set to a constant pumping speed when connected to a 24 V DC (=/-10%) supply. The pump can also be controlled using an external analogue 0-10 V signal. Use a suitable connector mating half (not supplied) to connect the electrical supplies and your control equipment to the connector on the logic interface cable. When you make the...

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XDD 1 MKII/115/230 V and 24 V DC Diaphragm Pumps Instruction Manual-17

Figure 7 - Internal speed setting Position 1 - zero speed, set for external motor speed signal Position 2 - normal motor speed 1700 rpm (factory set) Position 3 - maximum motor speed 2200 rpm 1. Potentiometer setting dcs/ssiaoos 3.2 Configure the XDD1 24V dc internal speed setting There are two internal speed settings, use the following procedure to adjust the internal speed control (refer to Remove the screw which secures the cover to the circuit board (refer to Figure 2, itemi) Move the cover carefully and only as far as necessary. Using a screw driver, turn the potentiometer to one of two...

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