441483
Issue no : 10
Series : C
Original instructions.
© COPYRIGHT 2015, DESOUTTER HP2
7SJ UK
All rights reserved. Any unauthorized use
or copying of the contents or part thereof
is prohibited. This applies in particular to
trademarks, model denominations, part numbers
and drawings. Use only authorized parts. Any
damage or malfunction caused by the use of
unauthorised parts is not covered by Warranty or
Product Liability.
STATEMENT OF USE
This product is designed for drilling holes in
woods, metals and plastics. No other use
permitted. For professional use only.
The use of spare parts/accessories (including
chucks stated in the document) other than those
originally supplied by the manufacturer may
result in a drop of performance, an increased
maintenance level, an increased level of
vibration and in the full the cancellation of the
manufacturer's liability.
DATA
● Weight: 17.5 kg
● Maximum air pressure Pmax = 8 bar
● Minimum air pressure Pmin = 6 bar
OPERATORS INSTRUCTIONS
Air Supply - Main
A water free and filtered air supply is required, at
a pressure of 6.3bar (91.4 Psig), with a flow rate
of 9.9l/s (21cu.ft/min) controlled by a pressure
regulator selected from the Desoutter Air Line
Service Equipment Catalogue.
Air Supply - Remote
The basic requirements are as above but the
pressure must be at least 2.7bar (40 Psig) and
the flow requirement when signalling is 0.47l/s
(1cu.ft/min). The signal duration should be kept
to the minimum to reduce air consumption.
Lubrication
If lubrication is required an air line lubricator
should be fitted down stream of the filter.
Use ISO VG 15.
Note: full power is achieved using a lubricated
air supply.
Electricity Supply
The motor must be connected to a three phase
supply in accordance with the voltage chart and
provided with a starter fitted with an overload
protection.
Voltage Chart - 3 Phase: (See page 21).
22 / 72
Connecting to the Electrical Supply
Ensure the supply is off before
making connections.
Star (Y) and delta (Δ) connections are
to be strictly in accordance with the
supply voltage given in the chart. any
deviation from the chart will result in
damage to the motor.
Determine the supply voltage and refer to the
voltage chart for motor connections details (See
page 21).
● For Y (star) connection, couple terminal W2
to U2 and U2 to V2.
● For Δ (Delta) connection, couple terminal W2
to U1, U2 to V1 and V2 to W1.
In both methods the motor will be direct on line
connected.
The terminals are fitted with 4mm
pozidrive screws and the connecting
links are connected between the screws.
The earth connection is a 4mm pozidrive
screw for which a suitable screwdriver
will be required.
Do not remove or loosen the bottom nut
on the terminals.
For all voltages
(See page 21)
The supply cable (min. cable rating: armoured
flexible 1.0mm conductors) is connected to the
motor terminals U1, V1, W1 and earth, which
are in the terminal box. A suitable cable clamp
should be fitted; the terminal box is provided with
four (19mm diameter) "KNOCK-OUTS".
The Electric Motor
The motor is a totally enclosed, fan-cooled
three-phase squirrel cage, class B minimum
insulation with working ambient temperature of
40°C.
Looking at the fan end of the motor the rotation
should be anti-clockwise. If the rotation is
opposite, interchange connections U1 and V1 to
correct the rotation.
OPERATING
Provision must be made for an
Emergency Stop if the tool is used alone
or built into a machine. A suitable circuit
diagram for manufacturing an Emergency
Stop is provided in Figure 2 (See page 20).
03/2015
