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- Subject to modifications -<br />
6<br />
<strong>Piston</strong> <strong>pump</strong> <strong>PMW</strong><br />
114.000<br />
4<br />
5<br />
<strong>PMW</strong>-C only<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
1<br />
2<br />
3<br />
<strong>Piston</strong> <strong>pump</strong><br />
<strong>PMW</strong><br />
<br />
<br />
Use:<br />
-<br />
-<br />
As feed <strong>pump</strong> with pneumatic drive<br />
As cycle-lubrication system in conjunction<br />
with spraying nozzles<br />
Models:<br />
<strong>PMW</strong>-A<br />
<strong>PMW</strong>-B<br />
<strong>PMW</strong>-C<br />
General description:<br />
Note to the dimensional drawing:<br />
Level checking<br />
Reservoir<br />
Pump element<br />
Compressed air supply<br />
Compressed air supply<br />
Filling connector<br />
Leaflet-No. 0085.07.11 <strong>EN</strong><br />
Replaces No. 0085.11.10 <strong>EN</strong><br />
Page 1 of 7<br />
Driven and reset by means of<br />
compressed air.<br />
Driven by compressed air, reset<br />
by means of spring force.<br />
Driven by spring force, reset by<br />
means of compressed air.<br />
As much as five <strong>pump</strong> elements can be<br />
fitted into the piston <strong>pump</strong>. Each element is<br />
capable of delivering 0,08 or 0,15 cm³/<br />
stroke at maximum (0,22 cm³/stroke on<br />
request) . The delivery volume can be<br />
adjusted continuously. The reservoirs<br />
are made of steel sheet or transparent<br />
polyester and provide a capacity ranging<br />
between 2 and 30 litres. Reservoir capacity<br />
can be monitored electrically.<br />
1<br />
2<br />
3<br />
Air-actuated multiplunger <strong>pump</strong><br />
Capable of delivering both oil and<br />
grease up to consistency class 3<br />
4 II G 1/8<br />
5<br />
6<br />
I G 1/8
<strong>PMW</strong>-A<br />
Pressure stroke:<br />
By pressurisation of compressed air line I<br />
and pressure relief of compressed air line<br />
II, pneumatic piston 1 and driver 2 are<br />
pushed to the left. Concurrently, the <strong>pump</strong><br />
element 3 hooked into drive 2 makes a<br />
pressure stroke and delivers the lubricant<br />
from the proportioning section to the<br />
outlet.<br />
<strong>PMW</strong>-B<br />
Pressure stroke:<br />
By pressurisation of compressed air line I,<br />
pneumatic piston 1 and driver 2 are<br />
pushed to the left. Concurrently, the <strong>pump</strong><br />
element 3 hooked into drive 2 makes a<br />
pressure stroke and delivers the lubricant<br />
from the proportioning section to the<br />
outlet.<br />
<strong>PMW</strong>-C<br />
Intake stroke:<br />
By pressurisation of compressed air line<br />
II, pneumatic piston 1 and driver 2 are<br />
pushed to the right. Concurrently, the<br />
<strong>pump</strong> element 3 hooked into drive 2<br />
makes an intake stroke and draws<br />
lubricant into the proportioning section.<br />
4<br />
3<br />
2 1<br />
Intake stroke:<br />
After pressurisation of compressed air line<br />
II and pressure relief of compressed air<br />
line I,<br />
the pneumatic piston is shifted back<br />
into its home position. Concurrently, the<br />
<strong>pump</strong> element 3 hooked into drive 2<br />
makes an intake stroke and draws<br />
lubricant into the proportioning section.<br />
3<br />
Intake stroke:<br />
After pressure relief in compressed air line<br />
I, pressure spring 4 shifts the pneumatic<br />
piston back into its home position again.<br />
Concurrently, the <strong>pump</strong> element 3 hooked<br />
into drive 2 makes an intake stroke and<br />
draws lubricant into the proportioning<br />
section.<br />
3<br />
2 1<br />
2 1<br />
Pressure stroke:<br />
After pressure relief of compressed air line<br />
II, pressure spring 4 shifts the pneumatic<br />
piston back into its home position again.<br />
Concurrently, the <strong>pump</strong> element 3 hooked<br />
into drive 2 makes a pressure stroke and<br />
delivers lubricant from the proportioning<br />
section to the outlet.<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
I<br />
II<br />
I<br />
II<br />
4<br />
Common technical data:<br />
Delivery medium:<br />
Oil and grease<br />
up to consistency class 3;<br />
from consistency class 1 on,<br />
a reservoir with follow-up<br />
piston is required<br />
Lubricant: The intended lubricant must be<br />
suitable for use with centralized lubrication<br />
equipment.<br />
Weight ( without reservoir):<br />
2,7 kg<br />
( for further weights, see<br />
description)<br />
"r eservoir"<br />
Material<br />
Reservoir:<br />
Polyester, fibreglass<br />
reinforced, transparent<br />
or steel sheet, galvanized<br />
Pump body: Aluminium<br />
Pump element: Steel<br />
Temperatur range: -20 ... +80 °C<br />
In case of low temperatures, the<br />
grease`s penetration shall be observed.<br />
When NLGI-class 3 grease is used,<br />
functional safety may already be<br />
restricted below room temperature.<br />
<strong>PMW</strong>-Aand <strong>PMW</strong>-B technical data:<br />
Delivery volume<br />
Pump element 6: 0,08 cm³/stroke<br />
Pump element 8: 0,15 cm³/stroke<br />
Special <strong>pump</strong> element: 0,22 cm³ /stroke<br />
(on request)<br />
Number of strokes at max.: 75 min<br />
Number of <strong>pump</strong> elements:<br />
1 ... 5<br />
Delivery pressure<br />
with 5 <strong>pump</strong> elements 6<br />
and maximum driving pressure:125<br />
bar<br />
with 5 <strong>pump</strong> elements 8<br />
and maximum driving pressure:<br />
70 bar<br />
Driving pressure (air):<br />
4 ... 10 bar<br />
<strong>PMW</strong>-C technical data:<br />
Delivery volume<br />
Pump element 6: 0,08 cm³/stroke<br />
Pump element 8: 0,15 cm³/stroke<br />
Special <strong>pump</strong> element: 0,22 cm³ /stroke<br />
(on request)<br />
Number of <strong>pump</strong> elements:<br />
1<br />
(more details available on request)<br />
Delivery pressure<br />
with <strong>pump</strong> elements 6: 60 bar<br />
with <strong>pump</strong> elements 8: 35 bar<br />
Air pressure:<br />
3 ... 10 bar<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 2 of 7<br />
-1<br />
- Subject to modifications -
- Subject to modifications -<br />
7<br />
Pump elements mode of operation:<br />
Delivery piston 1 and control piston 2<br />
perform the intake stroke.<br />
Concurrently,<br />
the driver actuates delivery piston 1,<br />
and<br />
the spring actuates control piston 2.<br />
The<br />
control pistons locks pressure hole 3 and<br />
stops, depending on the delivery volume<br />
preset, at a certain position. The delivery<br />
piston keeps on moving, whilst a vacuum is<br />
being built up in the proportioning section.<br />
When delivery piston has opened intake<br />
hole 4,<br />
lubricant is drawn from the reservoir.<br />
During pressure stroke, delivery piston 1<br />
moves to the left. As a result, intake hole 4<br />
will be locked. At the same time, the<br />
lubricant being present in between the<br />
delivery and control pistons, is displaced<br />
Intake stroke Pressure stroke<br />
R<br />
3<br />
4<br />
Delivery volume<br />
until it releases pressure hole 3 and the<br />
delivery pistons delivers the lubricant to the<br />
outlet.<br />
The delivery volume can be adjusted<br />
continuously between 25 and 100% of the<br />
nominal delivery volume. After having<br />
removed lock screw 7,<br />
the stroke is to be<br />
changed by means of the enclosed spanner<br />
through adjustment nipple 6.<br />
When turning<br />
the nippe to the right, delivery volume will<br />
decrease. At the adjustment nipple, there is<br />
a hexagon against which a spring loaded<br />
piston is pressing radially. Thus, any<br />
independent change of the delivery volume<br />
will be prevented. At the same time, the<br />
latching serves as a measure for setting the<br />
Mounting the <strong>pump</strong> elements:<br />
Notes to operation:<br />
When another <strong>pump</strong> element is to be fitted<br />
into the piston <strong>pump</strong> or an existing <strong>pump</strong><br />
element is to be replaced, the sketch shown<br />
on the left should be followed. Insert the<br />
<strong>pump</strong> element with the delivery piston being<br />
pulled out approximately to half of its length<br />
diagonally upward into the location hole in<br />
the casing. Filling with grease the hole of<br />
the <strong>pump</strong> element that serves to receive the<br />
delivery piston facilitates insertion and<br />
commissioning. Do not place the <strong>pump</strong><br />
element into horizontal position and screw<br />
in unless the delivery piston's head is fitting<br />
closely to the pressure ring and gearing into<br />
the latter's groove.<br />
When demounting the <strong>pump</strong> element, be<br />
careful to pull it out of the casing cautiously<br />
so that the delivery piston will remain within<br />
the <strong>pump</strong> element.<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
6<br />
delivery volume. Six latches equal one<br />
rotation of the adjustment nipple and a<br />
reduction of the nominal delivery volume by<br />
33%. 14 latches (minimum) equal a delivery<br />
volume reduction down to 25% of the<br />
nominal delivery volume. When leaving the<br />
factory, the <strong>pump</strong> elements are preset to<br />
maximum delivery volume, i.e. they are set<br />
to full stroke.<br />
The element having a piston diameter of<br />
8 mm = 0,15 cm³/stroke is marked with a<br />
red ring "R" .<br />
<strong>Piston</strong> <strong>pump</strong>s should be operated with<br />
clean oil or grease from original packing<br />
d<strong>ru</strong>ms only. If, upon commissioning, filling is<br />
not done through the filling nipple, then the<br />
<strong>pump</strong>, at initial filling, should be filled with<br />
gear lubricant oil up to the reservoir's lower<br />
edge. This way, proper deaeration is<br />
ensured. The lubricant lines must be clean<br />
and have no obstuctions. They shall not be<br />
connected to the lubrication points, unless<br />
the lubricant comes out free of bubbles. All<br />
connections of the delivery line shall be<br />
checked for leakages.<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 3 of 7<br />
2<br />
1
Steel sheet Transparent polyester<br />
2l<br />
4l<br />
7l<br />
25l<br />
5l<br />
10l<br />
30l<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
Reservoir:<br />
Deliverable are reservoirs with capacities<br />
ranging between 2 l and 30 l. Every <strong>pump</strong><br />
type any of the reservoirs shown can be<br />
allocated to. When selecting the reservoir,<br />
level monitoring and lubricant need to be<br />
taken into account as well.<br />
Reservoir data:<br />
Capacity Material Weight<br />
2 l<br />
1,0 kg<br />
4 l stainless 1,4 kg<br />
7 l steel 2,0 kg<br />
25 l<br />
4,6 kg<br />
5 l Polyester, 1,5 kg<br />
10 l fibre glass 1,8 kg<br />
30 l reinforced 4,0 kg<br />
Reservoirs and options<br />
for level monitoring:<br />
Capacity Level monitoring<br />
2 l<br />
4 l<br />
7 l<br />
25 l<br />
5 l<br />
10 l<br />
30 l<br />
When a follow-up piston is used, the<br />
utilisable reservoir volumes are reduced as<br />
follows:<br />
In case of 5 and 10 litres<br />
reservoir capacities by approx. 2,5 l<br />
In case of 30 litres<br />
reservoir capacity by approx.<br />
6,0 l<br />
For more information see "level checking"<br />
description.<br />
Model without reservoir:<br />
( with cover plate)<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 4 of 7<br />
for oil: float switch<br />
minimum level<br />
for oil: float switch<br />
min. and max. level<br />
for oil: float switch<br />
min. and max. level<br />
for grease: follow-up piston<br />
min. and max. level<br />
- Subject to modifications -
- Subject to modifications -<br />
Level checking via<br />
level switch " S"<br />
Level switch weight<br />
0,15 ... 0,18 kg<br />
Filling connector:<br />
Pipe 12<br />
Filling connector "V"<br />
DN6<br />
Filling connector "B"<br />
Float at top<br />
( reservoir full)<br />
Float at bottom<br />
( reservoir empty)<br />
Level checking via<br />
level switch<br />
with follow-up piston " K"<br />
Follow-up piston weight<br />
for reservoirs: 5 and 10 l = 0,8 kg<br />
for reservoirs: 30 l = 2,7 kg<br />
Auxiliaries:<br />
Follow-up piston<br />
at top<br />
( reservoir full)<br />
Follow-up piston<br />
at bottom<br />
( reservoir empty)<br />
Coupling for filling connector "V"<br />
Purchase-no.: 110.135-65<br />
(state purchase-no., please)<br />
The coupling serves to establish<br />
a connection between the filling<br />
connector "V" and the hose.<br />
DN6<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
Level checking:<br />
Electrical data:<br />
Switching power at max.: 40 W / 60 VA<br />
Switching voltage at max.: 230 VUC<br />
Switching current at max.: 0,5A<br />
For inductive and capacitive loads<br />
protective switchings (diode, RC<br />
module, varistor) have to be provided<br />
for.<br />
System of protection: IP65<br />
Connection type: Terminal screws<br />
Cable gland: PG11<br />
Cable cross section: 0,5 ... 1,5 mm²<br />
Connecting diagram:<br />
black<br />
orange<br />
blue<br />
black<br />
orange<br />
blue<br />
black<br />
orange<br />
blue<br />
Level switches with follow-up pistons can<br />
only be fitted into reservoirs made of polyester.<br />
Spare parts:<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 5 of 7<br />
grey<br />
red<br />
brown<br />
grey<br />
red<br />
brown<br />
grey<br />
red<br />
brown<br />
Reservoir<br />
full<br />
Reservoir<br />
empty<br />
Filling connector "V": 110.125-65<br />
Filling connector "B": 110.550-65<br />
Adjusting key for<br />
<strong>pump</strong> element: 110.004-65<br />
Sealing set: 114.140-64<br />
(without pneum. driving piston)<br />
Pneumatic driving piston: 114.004-65
Purchase-designation:<br />
Purchase-example:<br />
<strong>PMW</strong>-A <strong>pump</strong>; with 10 l polyester reservoir;<br />
3 elements 6 with pipe connection ø6<br />
and<br />
1 element 6 with pipe connection ø8; filling<br />
Purchase-example:<br />
<strong>PMW</strong>-C <strong>pump</strong>; with 10 l polyester-made<br />
reservoir; delivery pressure A 1 element 8<br />
with pipe connection ø8; filling connector V,<br />
1)<br />
2)<br />
3)<br />
<strong>Piston</strong> <strong>pump</strong><br />
<strong>Piston</strong> <strong>pump</strong><br />
Reservoir capacity [l]<br />
stainless<br />
Polyester steel<br />
5<br />
10<br />
30<br />
without 0<br />
reservoir<br />
2V<br />
4V<br />
7V<br />
25V<br />
intern<br />
Purchase-designation:<br />
Reservoir capacity [l]<br />
stainless<br />
Polyester steel<br />
5<br />
10<br />
30<br />
without 0<br />
reservoir<br />
<strong>Piston</strong> <strong>pump</strong><br />
2V<br />
4V<br />
7V<br />
25V<br />
intern<br />
<strong>PMW</strong>-A . B<br />
<strong>PMW</strong>-B . B<br />
3)<br />
Element 6<br />
with pipe connection<br />
ø6 ø8 ø10<br />
3)<br />
Element 8<br />
with pipe connection<br />
ø6 ø8 ø10<br />
0 ... 5 0 ... 5 0 ... 5 0 ... 5 0 ... 5 0 ... 5<br />
<br />
<strong>PMW</strong>-C . B<br />
Delivery<br />
pressure<br />
altogether, 5 elements are possible!<br />
Element 3)<br />
ø6 ø8<br />
on<br />
request<br />
Filling<br />
connector<br />
without<br />
conector V, 1 lock screw, level checking by<br />
means of level switch and follow-up piston.<br />
Pipe<br />
connection<br />
Filling<br />
connector<br />
0 ... 1 0 ... 1<br />
A 8 with B<br />
<br />
altogether<br />
1 element possible<br />
at maximum!<br />
Lock<br />
1)<br />
screw<br />
number<br />
4 lock screws, level checking by means of<br />
level switch and follow-up piston.<br />
All element-free connectors have to be locked with lock screw!<br />
Level checking devices "K" and "F" are possible in case of polyester-made reservoirs only!<br />
Pump element with larger delivery volume on request: 0,22 cm³/stroke Order-no. 110.990-65<br />
6<br />
10<br />
without<br />
with<br />
0<br />
V<br />
4<br />
with<br />
with<br />
Oil<br />
0<br />
B<br />
V<br />
Grease<br />
Grease<br />
Oil<br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
<strong>PMW</strong>-A <strong>Piston</strong> <strong>pump</strong><br />
Drive and reset by means of<br />
compressed air.<br />
<strong>PMW</strong>-B <strong>Piston</strong> <strong>pump</strong><br />
Drive by compressed air, reset<br />
by means of spring force.<br />
Lock<br />
1)<br />
screw<br />
number<br />
0 4<br />
...<br />
Purchase-designation:<br />
<strong>PMW</strong>-A.B / 10 / 3 / 1 / 0 / 0 / 0 / 0 / V / 1 / K<br />
Purchase-designation:<br />
<strong>PMW</strong>-C.B / 10 /A/ 0 / 1 / 8 / V / 4 / K<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 6 of 7<br />
Oil<br />
Grease<br />
Grease<br />
Oil<br />
Level checking 2)<br />
0 without level switch<br />
F<br />
K<br />
S<br />
with follow-up piston,<br />
without level switch<br />
with level switch<br />
and follow-up piston<br />
with level switch,<br />
without follow-up<br />
piston<br />
<strong>PMW</strong>-C <strong>Piston</strong> <strong>pump</strong><br />
Drive by means of spring force,<br />
reset by means of compressed air<br />
Level checking 2)<br />
0 without level switch<br />
F<br />
K<br />
S<br />
with follow-up piston,<br />
without level switch<br />
with level switch<br />
and follow-up piston<br />
with level switch,<br />
without follow-up<br />
piston<br />
- Subject to modifications -
- Subject to modifications -<br />
Important information on this publication<br />
Reproduction, also in extracts, only permitted with the approval of the firm of EUG<strong>EN</strong><br />
WOERNER GmbH & Co. KG.<br />
All the information in this publication has been examined for correctness with great care.<br />
Nevertheless, WOERNER cannot assume any liability for losses or damage resulting<br />
directly or indirectly from the application of the information contained in this publication.<br />
All products from WOERNER may only be used as intended and corresponding to the<br />
information in this publication.<br />
For products supplied with operating inst<strong>ru</strong>ctions, the additional directives and information<br />
contained in them are to be complied with.<br />
Materials deviating from those mentioned in this publication and the technical documents<br />
which further apply may only be poured into and processed in the appliances and systems<br />
manufactured and supplied by WOERNER by following agreement with and written<br />
approval by WOERNER.<br />
The safety and danger information stated in the safety data sheets of the substances used<br />
must be taken into account at all costs.<br />
Transportation of gases, liquefied gases, gases under pressure, vapours and liquids, the<br />
vapour pressure of which is more than 0,5 bar above normal atmospheric pressure<br />
(1013 mbar) at the maximum admissible temperature, of easy inflammable or explosive<br />
media as well as transportation of foodstuffs is forbidden.<br />
Information on EU Directive 2002/95/EC (RoHS)<br />
With Directive 2002/95/EC of January 27, 2003, for the limitation of the use of certain<br />
hazardous substances in electrical and electronic devices (RoHS) material bans come into<br />
effect from July 2006 for electrical and electronic devices newly placed on the market for<br />
lead, cadmium, hexavalent chromium, mercury and brominated flame retardants.<br />
In its controls and switching devices, WOERNER only uses materials which fulfil the criteria<br />
of EU Directive 2002/95/EC.<br />
To the extent that hexavalent chromium has been used as corrosion protection in the parts<br />
which we produce ourselves, it has already been replaced by other environmentally<br />
tolerable protective measures.<br />
The mechanical devices supplied by WOERNER are not affected by EU Directive<br />
2002/95/EC as they are appliances added or installed on "large-scale stationary industrial<br />
tools" (cf. EU Directive 2002/96/EC,Annex IA).<br />
But as WOERNER is conscious of its responsibility towards the environment, we shall also<br />
use materials fulfilling the requirements of the Directive for devices not covered by EU<br />
Directive 2002/95/EC as soon as they are generally available and their use is technically<br />
possible.<br />
Technical documents also valid for this product:<br />
B0085 Operating inst<strong>ru</strong>ctions <strong>PMW</strong><br />
EUG<strong>EN</strong> WOERNER GmbH & Co. KG<br />
Postfach 1661 DE-97866 Wertheim<br />
Hafenstrasse 2 DE-97877 Wertheim<br />
Tel. +49 (0) 9342 803-0 info@woerner.de<br />
Fax.+49 (0) 9342 803-202 www.woerner.de<br />
Leaflet-No. 0085 <strong>EN</strong><br />
Page 7 of 7