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DFG400-3 & 3DP
COMPACT FLOOR GRINDER
Operating Manual
This manual is provided to persons purchasing an
SPE machine and may not be reproduced in part or full
without written permission of
SPE International Ltd.
This manual provides the basic information required
and is only to be used as a guideline.
The SPE machines are manufactured and covered by
SPE design registrations granted and pending.
SPE International Ltd reserves the right to alter the
equipment design and specification as required
without notice.
The SPE product range is subject to amendment and
improvement as a result of on going research
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Table of Contents
Related Manuals for SPE DFG400-3DP
Summary of Contents for SPE DFG400-3DP
- Page 1 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual This manual is provided to persons purchasing an SPE machine and may not be reproduced in part or full without written permission of SPE International Ltd. This manual provides the basic information required and is only to be used as a guideline.
- Page 2 DFG400-3 This is supplied as standard, fitted with 2no drive plates (part no 6435L (L/H) and 6435R (R/H)) for use with carborundum grinding blocks, etc with the wedge retaining system. DFG400-3DP This is supplied as standard fitted with 2no adaptor plates (part no 5064A) which will allow the use of diamond grinding plates, etc...
- Page 3 Starting Work Changing the Grinding Blocks and Heads Maintenance Maintenance Checklist Safety Accessories Spare Parts Breakdown Body Components Drive Components (DFG400-3) Drive Components (DFG400-3DP) Wiring Diagram Electrical Components Specifications Electrical Requirements Noise/Vibration Assessment Warranty Declaration of Conformity Conditions of Sale...
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Page 4: Starting Work
6. Connect the vacuum hose to the dust extraction port, if a dust control vacuum is being used. We recommend the SPE VAC316 3 motor vacuum for dust control. 7. Ensure that the power supply is correct for the machine (see page 14 for further details). - Page 5 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual CHANGING THE GRINDING BLOCKS 1. Disconnect from the power supply. 2. Tilt the machine backwards onto its handle. The machine must be secured and supported. 3. Drive out the wooden wedge securing the grinding block and remove the remains of the grinding block from the plate.
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Page 6: Maintenance
DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual MAINTENANCE Prior to any maintenance or adjustment disconnect the machine from the power supply. AFTER USE: Clean the machine to remove all build up of dust and surface residue. If using a hose pipe or pressure water take care that water is not directed onto electrical components and switches. - Page 7 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual BASIC MAINTENANCE CHECKLIST DAILY: Check all nuts and bolts for tightness. Check the condition of the grinding heads Check the belt tension and condition Check the plugs and cables WEEKLY: All of the above with the following. Grease all moving parts on the height adjustment mechanism Check the flexible drive couplings Check the support wheels and grease...
- Page 8 Vibration will occur at various levels dependent on the attachments and work being completed. However SPE have assessments conducted under test conditions detailed in the operating manual (see page 15). It is recommended that additional tests are taken on site to provide the operator with accurate information on using the equipment within the guidelines laid down by the Health &...
- Page 9 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual ACCESSORIES Part No Description Application Economical removal of most types of 6401 Economy grade 250mm adhesives and surface contaminants. 10 segment (blue) Excellent for using on rougher surfaces as a first grind. Can be used wet or dry. Designed for the removal of S/L and epoxy coatings in a commercially viable 6402...
- Page 10 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual 6435L Carborundum grinding block holder Drive plate for the carborundum grinding drive plate (L/H) blocks 6435R Carborundum grinding block holder Drive plate for the carborundum grinding drive plate (R/H) blocks 6416 Carborundum grinding blocks For economical polishing and grinding 6417 Fine...
- Page 11 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual...
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Page 12: Electrical Components
DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual ELECTRICAL COMPONENTS SPE PART NO. DESCRIPTION Panel box SP2518-11 Hinge kit SP190005 Back plate 9249 On/Off switch SPLM2B7223 Contactor SPBF161023 Trip SP60HD216 Overload SPRF2515 On/Off contact (N.O) SPLM2TC10 On/Off contact (N.C.) SPLM2TC01... -
Page 13: Specification Sheet
DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual SPECIFICATION SHEET Specifications Electric 1 Phase Type DFG400-3 Part Number DFG400-3DP 2.2kw Power Output Voltage 220v Cycles 50hz Head Speed r.p.m. 2800 Engine motor speed r.p.m. Machine Dimensions (mm) Length Width Height... - Page 14 DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual RECORD OF NOISE AND VIBRATION ASSESSMENT Manufacturer: Type: Compact Floor Grinder Model No. DFG400-3 Electric Operation : Concrete floor surface Inserted Tool: Carborundum blocks HAV Note: Operc HAND-ARM VIBRATION Frequency Weighted Energy Equivalent Accelerations (a Measurement Position Acceleration (m/s...
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Page 15: Warranty
Conditions of Sale (copy attached). Warranty start date: As despatch date Model: DFG400 Serial no: Customer name: Customer Address: Manufacturer: SPE International Ltd Honeyholes Lane Dunholme Lincoln LN2 3SU England telephone: +44 (0) 1673 860709 fax:... -
Page 16: Declaration Of Conformity
DFG400-3 & 3DP COMPACT FLOOR GRINDER Operating Manual DECLARATION OF CONFORMITY SPE INTERNATIONAL LTD Honeyholes Lane Dunholme Lincoln LN2 3SU DECLARE that under our sole responsibility for the supply/manufacture of the product (Description/name) DFG400 Compact Floor Grinder (Model/type) DFG400 to which this declaration relates is in conformity with the following standards and other normative documents following the provisions of Directive 2006/42/EC. - Page 17 COMPACT FLOOR GRINDER Operating Manual CONDITIONS OF SALE The quotation overleaf and any order placed following such quotation are subject to the following conditions of sale in which SPE International Limited is referred to as the “Company”. Validity of quotation No order received from a customer by the Company shall constitute a contract until accepted in writing by the Company.
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