Instruction Manual E2M0.7, E2M1 and E2M1.5 Rotary Vacuum Pumps

Manor Royal, declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) E2M0.7, E2M1 and E2M1.5 Rotary Vacuum Pumps Pump Type Variant Motor Description 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 Principals EN61010-1: 2001 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use. General Requirements EN13463-1:...

Section Page © Edwards Limited 2007. All rights reserved. Page i Edwards and the Edwards logo are trademarks of Edwards Limited.

Figure Page © Edwards Limited 2007. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

Table Page Associated publications Publication title Publication number Vacuum Pump and Vacuum System Safety P300-20-000 © Edwards Limited 2007. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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This manual provides installation, operation and maintenance instructions for the Edwards E2M0.7, E2M1 and E2M1.5 rotary vacuum pumps. You must use the pump as specified in this manual. Read this manual before you install and Important safety information is highlighted as WARNING and CAUTION instructions; you must obey these instructions. The use of WARNINGS and CAUTIONS is defined below. Cautions are given where failure to observe the instruction could result in damage to the equipment, associated The units used throughout this manual conform to the SI international system of units of measurement....

1.2 ATEX directive implications INTERNAL ATMOSPHERES ONLY Tech File Ref MPTR 0271 This equipment is designed to meet the requirements of Group II Category 3 equipment in accordance with Directive 94/9/EC of the European Parliament and the Council of 23rd March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres. The ATEX Category 3 applies in respect of potential ignition sources internal to the equipment. An ATEX Category has not been assigned in respect of potential ignition sources on the...

6. Pump/motor shaft rotation direction arrow 8. Pump identification label 11. Removable side panel 12. NW10 inlet-port (adaptor flange) © Edwards Limited 2007. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

The Edwards E2M0.7, E2M1 and E2M1.5 pump is shown in Figure 1. Refer to Figure 1 for item numbers in brackets in The E2M0.7 and E2M1.5 pumps are two-stage, direct drive, sliding vane pumps. The pump is oil-sealed and designed for reliable, long-term operation. The pump is a free-standing unit. The drive is provided through an Oldham coupling The motor is totally enclosed and is cooled by the motor-cooling fan which directs air along the motor fins. The motors are fitted with a thermal overload device. When the motor is too hot, the thermal overload device switches off the pump. The thermal overload...

Technical data Note: To comply with CSA standards, the pump must be installed and used indoors, and within the operating conditions specified below. 2.1 Operating and storage conditions Ambient temperature range (operation) Ambient temperature range (storage) Normal surface temperature of the pump-body* Maximum humidity (operation) Maximum altitude (operation) Pollution degree Installation category At ultimate vacuum, with ambient temperature of 20 °C (68°F). Note: Where total pressures are shown below, the measurements were taken using an untrapped total pressure capacitance diaphragm gauge...

Approximate pump mass Pump inlet port Pump outlet port Noise level at 1 metre NW10 (the flange can be removed from the 3/8 inch BSP tapped hole) 11 mm external diameter nozzle (the nozzle can be removed from the 3/8 inch BSP tapped hole) The motor start-up current is drawn for less than one second, so you must use slow-blow fuses to prevent unnecessary fuse failure when the pump starts. If you use the pump at temperatures lower than 12 °C (53.6 ° F), the start-up current will be drawn for longer; this may cause the motor thermal overload device to open. Motor output rating - continuous Motor...

Note: A Edwards Material Safety Data Sheet for Ultragrade 15 is available on request. To operate the pump when the ambient temperature is outside the range specified in Section 2.1, or to optimise pump performance when you process condensible vapours, you may need a different oil. © Edwards Limited 2007. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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If you use a hydrocarbon oil in this pump, you must not use the pump to process oxygen in concentrations greater than 25% in volume. If you do, there is a risk of fire or explosion in the oil- We recommend that you do not use the E2M0.7, E2M1 or E2M1.5 pumps to pump hazardous You must ensure that the pump is suitable for your application, If you have any doubts as to the suitability of the pump for your application, refer to the Edwards guidelines on vacuum pump and vacuum system safety (see the Associated publication at the end of the contents list at the front of this manual). A suitably trained...

Remove all packing materials and protective covers and check the pump. If the pump is damaged, notify your supplier and the carrier in writing within three days; state the Item Number of the pump together with your order number and your supplier's invoice number. Retain all packing materials for inspection. Do not use the pump if it is damaged. Check that your package contains the items listed in Table 2. If any of these items is missing, notify your supplier within three days. If the pump is not to be used immediately, replace the protective covers. Store the pump in suitable conditions, as...