Grundfos DPK Operating instructions

DPK
DPK 0.75 - 22 kW, 50/60 Hz, 1/3~
Service instructions
GRUNDFOS INSTRUCTIONS

English (GB)
2
English (GB) Service instructions
Original service instructions
CONTENTS
Page
1. Symbols used in this document
1.1 Hazard statements
The symbols and hazard statements below may appear in
Grundfos installation and operating instructions, safety
instructions and service instructions.
The hazard statements are structured in the following way:
1.2 Notes
The symbols and notes below may appear in Grundfos
installation and operating instructions, safety instructions and
service instructions.
1. Symbols used in this document 2
1.1 Hazard statements 2
1.2 Notes 2
2. Identification 3
2.1 Nameplate 3
2.2 Type key 4
3. Tightening torques 5
4. Service tools 6
4.1 Standard tools 6
4.2 Torque tools 6
5. Dismantling 7
5.1 General information 7
5.2 Oil change 7
5.3 Removing impeller and pump housing 8
5.4 Removing shaft seals 9
5.5 Removing bearings 9
5.6 Removing cable 10
5.7 Removing stator 10
6. Assembly 11
6.1 Fitting stator 11
6.2 Fitting cable 11
6.3 Fitting bearings 13
6.4 Fitting shaft seals 13
6.5 Fitting impeller and pump housing 14
7. Fault finding 15
8. Components and material specification 16
8.1 DPK.10.50.075, DPK.10.50.15 and DPK.10.80.22 17
8.2 DPK.15.80.30 18
8.3 DPK.15.80.37, DPK.15.80.55, DPK.15.100.75,
DPK.20.100.110 and DPK.20.100.150 19
8.4 DPK.20.150.190 and DPK.20.150.220 20
8.5 DPK.V.65.80.15.2 and DPK.V.65.80.22.2 21
8.6 DPK.V.80.80.37.2 22
8.7 DPK.V.80.80.55.2 and DPK.V.80.80.75.2 23
8.8 DPK.V.65.80.15.4 and DPK.V.65.80.22.4 24
8.9 DPK.V.80.80.37.4, DPK.V.80.80.55.4 and
DPK.V.80.80.75.4 25
DANGER
Indicates a hazardous situation which, if not avoided,
will result in death or serious personal injury.
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious personal injury.
CAUTION
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate personal injury.
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
Observe these instructions for explosion-proof
products.
A blue or grey circle with a white graphical symbol
indicates that an action must be taken.
A red or grey circle with a diagonal bar, possibly with
a black graphical symbol, indicates that an action
must not be taken or must be stopped.
If these instructions are not observed, it may result in
malfunction or damage to the equipment.
Tips and advice that make the work easier.

English (GB)
3
2. Identification
The nameplate is fitted to the top cover of the pump. Fix the extra
nameplate supplied with the pump at the installation site or keep
it in the cover of this booklet.
2.1 Nameplate
Fig. 1 Nameplate
TM04 4093 1016
Pos. Description
1 Notified body
2 Type designation
3 Product number and serial number
4 Maximum head [m]
5 Enclosure class
6 Maximum installation depth [m]
7 Number of phases
8 Frequency [Hz]
9 Speed [min-1]
10 Weight [kg]
11 Rated voltage [V] Star
12 Rated voltage [V] Delta
13 Insulation class
14 Rated current [A] Star
15 Rated current [A] Delta
16 Motor input power P1 [kW]
17 Motor output power P2 [kW]
18 Power factor
19 Maximum liquid temperature [°C]
20 Maximum flow [l/s]
21 Production code (year/week)
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
16
17
18
19
20
21
DK-8850 Bjerringbro Denmark
Type
Model
Hmax Qmax Tmax. :
P.c.
m l/s c
P,3,QVXOFODVV&RVĭ
96883812 Made in China
Motor ~ Hz P1/P2 kW
n min
-1
Weight kg A
A
V
V

English (GB)
4
2.2 Type key
* Exception: Code 075 = 0.75 kW.
** Only for 0.75 to 3.7 kW, except for 3.0 kW.
Code Example DPK .V .65 .80 .22 .S .4 .5 0D Z
DPK Drainage pump
[ ]
V
Impeller design
Semi open impeller
Vortex impeller
65 Free passage Maximum solids size [mm]
80 Pump outlet Nominal diameter of pump outlet port [mm]
22 Code for output power, P2 P2* = Code number from type designation / 10 [kW]
-
S
Equipment
Standard
With extra sensor**
2
4
Motor pole no.
2-pole motor
4-pole motor
5
6
Frequency
50 Hz
60 Hz
0D
1D
0E
1E
Voltage and starting method
380-415 V, DOL
380-415 V, Y/D
220-240 V, DOL
220-240 V, Y/D
ZCustom-built variant

English (GB)
5
3. Tightening torques
Position numbers (refer to figures in sections 5. Dismantling and 6. Assembly).
THREAD-EZE, part number SV9997 (0.5 litre).
Gardolube L 6034, part number SV9995 (1 litre).
Rocol 22, part number RM2924 (1 kg).
Pos. Pump type Designation Dimension Torque
[Nm] Lubricant
All All O-rings Rocol
35 DPK Screw 25
60a All Screw 20
88 DPK.V Screw M10 50
M12 75
105b All Socket-head screw 15
178
DPK.10.XX
DPK.15.XX (3.0 kW only) Screw 20
DPK.15-20.XX 25
DPK.V.65.80.15.2
DPK.V.65.80.22.2 Screw 20
DPK.V. others Screw 25
181a
DPK.10.XX
DPK.15.XX (3.0 kW only) Screw 12
DPK.15 -20.XX 25
DPK.V.65.80.15.2
DPK.V.65.80.22.2 Screw 12
DPK.V others Screw 25
182 All Socket-head screw 30
183
DPK.10.XX
DPK.15.XX (3.0 kW only) Screw 30
DPK.15 -20.XX 45
DPK.V.65.80.15.2
DPK.V.65.80.22.2 Screw 30
DPK.V others Screw 45
183b DPK.20.150.XX Screw 45
184
DPK.10.XX Screw 30
DPK.15 -20.XX 45
DPK.V.65.80.15.2
DPK.V.65.80.22.2 Screw 30
DPK.V Screw 45
188
DPK.10.XX
Nut
55
DPK.15.XX (3.0 kW only) 60
DPK.15 -20.XX 70
DPK.V 55
188a
DPK.10.50.XX
Screw
25
DPK.15.XX 45
DPK.20.100.XX 30
DPK.20.150.XX 25
DPK.V.65.80.15.2
DPK.V.65.80.22.2 Screw 25
DPK.V Screw 45
190b DPK.20.150.XX Screw 45
193 All 15

English (GB)
6
4. Service tools
4.1 Standard tools
4.2 Torque tools
ABCD
EFGH
IJK
Pos. Description Further information Part number
AMultigrip pliers SV0150
BRing/open-end spanner
10 mm SV0083
13 mm SV0055
17 mm SV0056
19 mm SV0063
24 mm SV0122
CRatchet handle 96777072
DHexagon socket
17 mm SV0417
19 mm SV0419
24 mm SV0424
30 mm
36 mm
EScrewdriver
FRubber mallet
GAdjustable wrench SV0349
HPuller for bearing SV0335
ICirclip pliers SV2014
Pos. Description Further information Part number
JTorque wrench 9 x 12 mm - 4-20 Nm SV2092
9 x 12 mm - 20-100 Nm SV0269
KRatchet insert tool 9 x 12 mm - 1/2" SV0295

English (GB)
7
5. Dismantling
5.1 General information
If the pump needs to be dismantled, either because it is choked
or damaged, follow the instructions in the following sections.
Parts are signalled by a position number and refer to drawings
and parts lists. Tools are signalled by a letter and refer to section
4. Service tools.
Before dismantling the pump
• Disconnect the power supply to the motor.
• Remove the power cable in accordance with local regulations.
• Be aware of the centre of gravity of the pump in order to
prevent it from overturning.
This is especially important in the case of high pumps.
Before assembly
• Clean and check all parts.
• Replace defective parts by new parts.
• Order the necessary service kits.
• Always replace gaskets and O-rings when the pump is
overhauled.
During assembly
• Lubricate and tighten screws and nuts to correct torque. See
section 3. Tightening torques.
5.2 Oil change
After 3000 operating hours or once a year, change the oil in the
oil chamber as described below.
If the shaft seal has been changed, the oil must be changed as
well.
Fig. 2 Position of oil screw on DPK
1. Place the pump on a plane surface with the oil screw pointing
downwards.
2. Place a container under the pump. The container must be
able to hold the oil of the specific pump. The quantity of oil for
the specific pump appears from the table below.
3. Remove the oil screw (pos. 193 - M12 x 20) and let the oil
drain into the container.
If 20 % of the liquid in the container is water, the shaft seal is
defective and must be replaced. You can see this at once as
water and oil will separate almost immediately.
4. Turn the pump so that the oil filling hole is pointing upwards.
WARNING
Pressurised system
Death or serious personal injury
- When loosening the screws of the oil chamber,
note that pressure may have built up in the
chamber. Do not remove the screws until the
pressure has been fully relieved.
TM07 1898 5118
CAUTION
Biological hazard
Minor or moderate personal injury
- Dispose of used oil in accordance with local
regulations.
If the same shaft seal is still used, the motor will be
damaged within a short time.
Oil screw
pos. 193

English (GB)
8
5. Add the appropriate quantity of oil to the specific pump. See
the table below.
6. Clean the O-ring seats on the pump and on the oil screw
(193).
7. Lubricate and mount a new O-ring (194) on the oil screw.
Lubricate and tighten the oil screw to correct torque. See
section 3. Tightening torques.
5.3 Removing impeller and pump housing
Fig. 3 Removing the impeller and pump housing
1. Drain oil from the oil chamber. See section 5.2 Oil change.
2. Remove the inlet strainer/ring stand (84a).
3. Remove the inlet cover (189).
4. Remove the impeller (49).
5. Remove the key (9a) from the shaft.
6. Remove the pump housing (50).
Pump type No. of poles Shaft power
[kW] Oil capacity [l]
DPK 2-pole
0.75
0.401.5
2.2
3.0
3.7 0.92
5.5
1.92
7.5
11
15
19 2.20
22
DPK.V
2-pole
1.5 0.44
2.2
3.7 0.88
5.5 1.84
7.5
4-pole
1.5 0.80
2.2
3.7
1.825.5
7.5
TM07 3972 0619

English (GB)
9
5.4 Removing shaft seals
Fig. 4 Removing the shaft seal and bearings
1. Drain oil from the oil chamber. See section 5.2 Oil change.
2. Remove the impeller and pump housing. See section
5.3 Removing impeller and pump housing.
3. Remove the stationary shaft seal part (105d) of the shaft seal
(105) from the pump housing (50).
4. Remove the lip seals (46) from the pump housing or cover for
the oil chamber if fitted.
5. Remove rotating parts of the shaft seal (105e and 105g) from
the shaft.
6. Remove the lower bearing bracket (60) and the rotor (172).
7. Remove the cover for bearings (59).
8. Remove the stationary shaft seal part (105f) from the lower
bearing bracket (60).
5.5 Removing bearings
1. Drain oil from the oil chamber. See section 5.2 Oil change.
2. Remove the impeller and pump housing. See section
5.3 Removing impeller and pump housing.
3. Remove the lower bearing bracket (60) and the rotor (172).
4. Remove the cover for bearings (59) from the lower bearing
bracket.
5. Remove the lower bearing (153 and 153a), if mounted, from
the shaft using a puller for bearings (H).
6. Remove the upper bearing (154) from the shaft using a puller
for bearings (H).
TM04 5531 3309
105c
105
105f
105d
105c
105g
105e

English (GB)
10
5.6 Removing cable
Fig. 5 Cable entries
1. Disconnect the power supply to the motor.
2. Remove the top cover (151).
3. Disconnect power and signal conductors from the top cover.
4. Remove the cover for the cable entry (168).
5. Remove the cable (181).
5.7 Removing stator
Fig. 6 Heating up the stator housing in order to remove the
stator
1. Drain oil from the oil chamber. See section 5.2 Oil change.
2. Remove the impeller and pump housing. See section
5.3 Removing impeller and pump housing.
3. Remove the lower bearing bracket (60) and the rotor (172).
4. Remove the cover for bearings (59) from the lower bearing
bracket.
5. Remove the top cover (151).
6. Disconnect power and signal conductors from the top cover.
7. Protect the free conductors from the heat of the stator.
8. Mark the position of stator conductors on the stator housing
for later refitting the stator in the same position.
9. Block up the stator housing in upside-down position as shown
in fig. 6.
10. Slowly heat up the stator housing evenly until the stator drops
out.
TM04 5532 3309
168a 168a
168
TM04 5533 3309
WARNING
Hot surface
Death or serious personal injury
- Make sure not to touch the surface of the stator
housing to avoid burns or personal injury.
Make sure that the stator will not be damaged when
dropping out of the stator housing.

English (GB)
11
6. Assembly
6.1 Fitting stator
Fig. 7 Heating up the stator housing before fitting the stator
1. Place the stator housing in upright position.
2. Protect the free conductors from the heat of the stator.
3. Slowly heat up the stator housing evenly to approximately 200
°C.
4. Make sure the stator is placed in correct position according to
section 5.7 Removing stator, point 8.
5. Lower the stator into the preheated stator housing.
6. Make sure the stator reaches the bottom recess in the stator
housing.
7. Let the stator housing cool down by natural cooling.
6.2 Fitting cable
1. Fit the cable in the top cover (151).
2. Fit and lubricate the O-ring (37) on the top cover (151). See
section 3. Tightening torques.
3. Connect power and signal conductors to the top cover. See
figs 8to 10.
4. Check the connection again. See fig. 8.
5. Fit the top cover (151) on the stator housing, tighten the
screws (183) according to torques in section 3. Tightening
torques.
6. Fit the cable entry (168), tighten the screws (181a) according
to torques in section 3. Tightening torques.
Fig. 8 Marking of conductors
TM04 5534 3309
WARNING
Hot surface
Death or serious personal injury
- Make sure not to touch the surface of the stator
housing to avoid burns or personal injury.
TM04 5535 3309
UVWG
UV XZ YW G
U X V Y W Z
1 4 2 5 3 6
U V U W V W
0MΩ0MΩ0MΩ0MΩ0MΩ0MΩ
U, Z (1, 6) L
V, X (2, 4) L
W, Y
1
2
3
(3, 5) L
1.U:Red
When checking pumps wired star-delta to DOL, see list
below.
2.V:White
3.W:Black
G:Green
1.U:Red
2.V:White
3.W:Black
6.Z:Red
4.X:White
5.Y:Black
G:Green
UVWG
UV XZ YW G
U X V Y W Z
1 4 2 5 3 6
U V U W V W
0MΩ0MΩ0MΩ0MΩ0MΩ0MΩ
U, Z (1, 6) L
V, X (2, 4) L
W, Y
1
2
3
(3, 5) L
1. U: Red
When checking pumps wired star-delta to DOL, see the
list below.
2. V: White
3. W: Black
G: Green
1. U: Red
2. V: White
3. W: Black
6. Z: Red
4. X: White
5. Y: Black
G: Green

English (GB)
12
Wiring diagrams
Fig. 9 Wiring diagram, DOL starting
Fig. 10 Wiring diagram, star-delta starting
TM04 4096 0709TM04 4097 0709
L1 L2 L3
MCCB
V
AMCCB
MC Md My
THR
GU 01 / GU 02
E
U1 V1 W1 W2 U2 V2
1.M
3 ~
T/P T/P S/S S/S
S/S
F/L
MC
T
TMyMdMC
AUX
THR THR
MC
OL RL GL AUX
6
5
GU01/GU02
6
8
AUX
F/L
E1
E2
E3
GU01/ GU02
10
9
3
21 T/P
S/S
T/P
S/S
11
OP.TR

English (GB)
13
6.3 Fitting bearings
Fig. 11 Fitting bearings
1. Fit the upper bearing (154) on the shaft.
2. Fit the bearing cover (59) on the shaft.
3. Fit the lower bearing (153) on the shaft. Some pump models
have two lower bearings (153 and 153a).
4. Fit the stop ring (102) behind the lower bearing/bearings.
5. Fit the lower bearing bracket (60).
6.4 Fitting shaft seals
Fig. 12 Fitting the shaft seal
1. Fit the stationary shaft seal part (105f) into the lower bearing
bracket (60).
2. Fit the bearing bracket (60) on the shaft and press it against
the bearing till the bearing is pressed home in the bearing
bracket.
3. Mount the rotor with the shaft and bearing bracket in the stator
housing.
4. Fit the stationary shaft seal part (105d) into the pump housing
(50).
5. For pumps with lip seals (46), fit the lip seals into the pump
housing and cover for the oil chamber.
6. Mount rotating shaft seal parts (105g and 105e) on the shaft.
7. Mount the pump housing on the stator housing.
TM04 5536 3309
Only press on the inner bearing ring.
Only press on the inner bearing ring.
1
154 172 59 153 102 6060a 60b
23 54
TM04 5537 3309
50
105g
105e 105d105f
60 105c

English (GB)
14
6.5 Fitting impeller and pump housing
Fig. 13 Impeller and pump housing assembly and impeller clearance
1. Fit and lubricate the O-ring (37 or 39) on the pump housing
(50).
2. Fit the pump housing (50) and tighten the screws (184)
according to torques in the table in section 3. Tightening
torques.
3. Fit spacer rings (49a) to the shaft.
4. Fit the key (9a) in the shaft.
5. Fit the impeller (49) on the shaft and tighten the nut (188)
according to torques in the table in section 3. Tightening
torques.
6. Fit the inlet cover (189) to the pump housing and tighten the
screws (188a) according to torques in the table in section
3. Tightening torques.
7. Check the impeller clearance. See fig. 13. The impeller
clearance must be between 0.3 and 0.5 mm. If the impeller
clearance is outside this range, dismantle the impeller and
add or remove spacer rings to obtain the right clearance. Then
check the clearance again.
8. Fit the inlet strainer or ring stand (84a) and tighten the screws
(35) according to torques in the table in section 3. Tightening
torques.
TM07 3973 0619
0.3 - 0.5 mm

English (GB)
15
7. Fault finding
DANGER
Electric shock
Death or serious personal injury
- Before starting any work on the product, make
sure that the power supply has been switched off
and that it cannot be accidentally switched on.
For pumps with sensor, start fault finding by checking
the status on the GU01 or GU02 front panel. See
installation and operating instructions for GU01 or
GU02.
Fault Cause Remedy
1. The motor does not start,
fuses blow or the motor
protector trips
immediately.
Caution: Do not try to
start again.
a) Supply failure; short-circuit; earth-leakage fault in
cable or motor winding.
Have the cable and motor checked and repaired
by a qualified electrician.
b) Fuses blow due to use of wrong type of fuse Fit fuses of the correct type.
c) The impeller is blocked by impurities. Clean the impeller.
d) An air bell, float switch or electrode is out of
adjustment or defective.
Check the air bells, float switches or electrodes,
and make adjustments or replace or repair the
defective parts, if any.
e) Motor phase malfunction Inspect the motor and connections.
2. The pump operates, but
the motor protector trips
after a short while.
a) Low setting of thermal relay in the motor protector. Set the relay in accordance with the
specifications on the pump nameplate.
b) Increased current consumption due to large
voltage drop.
Measure the voltage between two motor phases.
Tolerance: - 10 %/+ 6 %.
c) The impeller is blocked by impurities. Clean the impeller.
d) Wrong direction of rotation. Check the direction of rotation and possibly
interchange any two phases in the power supply.
3. The thermal switch of the
pump trips after a short
while.
a) Too high liquid temperature. Inadequate cooling. Improve cooling or lower the liquid temperature.
b) Too high viscosity of the pumped liquid. Dilute the pumped liquid.
c) Fault in the electrical connection.
(Y-connection of the pump to D-connection results
in considerable undervoltage)
Check and correct the electrical connection.
4. The pump operates at
below-standard
performance and power
consumption.
a) The impeller is blocked by impurities. Clean the impeller.
b) Wrong direction of rotation. Check the direction of rotation and possibly
interchange any two phases in the power supply.
5. The pump operates, but
gives no liquid.
a) Air in the pump. Vent the pump twice.
b) The outlet valve is closed or blocked. Check the outlet valve and possibly open and/or
clean.
c) The non-return valve is blocked. Clean the non-return valve.
6. The pump is clogged. a) The liquid contains large particles. Select a pump with a larger size of passage.
b) A float layer has formed on the surface. Install a mixer in the tank.

English (GB)
16
8. Components and material specification
The position numbers in the table below refer to the sectional
drawings on the following pages.
1Materials for products up to and including 15 kW products / 19
kW and up.
2Impeller has the material option of Hi-Cr, except for DPK 3.0
kW.
Pos. Designation Material
KS ASTM DIN
9a Key STS410 ANSI 410 17440
12 Flange GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
13 Hose connection GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
26 O-ring NBR NBR NBR
26a Washer STS304 A276-304 1.4301
26b Screw SM25C A108-1025 -
35 Hexagon head-cap
screw STS304 A276-304 1.4301
35a O-ring NBR NBR NBR
35b Spring washer STS304 A276-304 1.4301
35c Gasket NBR NBR NBR
37 O-ring NBR NBR NBR
37a O-ring NBR NBR NBR
37b O-ring NBR NBR NBR
37c O-ring NBR NBR NBR
37e Gasket NBR NBR NBR
39 O-ring NBR NBR NBR
39a O-ring NBR NBR NBR
39b O-ring NBR NBR NBR
39c O-ring NBR NBR NBR
39e Gasket NBR NBR NBR
46 Lip seal SCP1 SCP1 SCP1
46a Lip seal SCP1 SCP1 SCP1
48 Stator - - -
48a Cable inlet cover GC250 A48-CL35 GG25
49 Impeller2GCD450/
Hi-Cr
A536-77/
Hi-Cr
GGG45/
Hi-Crl
49a Spacer ring SS400 A283-Gr.D -
50 Pump housing1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
55 Motor housing1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
59 Bearing cover1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
60 Lower bearing
bracket1
GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
60a Hexagon head-cap
screw SM25C A108-1025 -
60b Spring washer SM25C A108-1025 -
66 Spring washer STS304 A276-304 1.4301
76 Nameplate STS304 A276-304 1.4301
84a Inlet strainer/ ring
stand SS400 A283-Gr.D -
84b Hexagon head cap
screw STS304 A276-304 1.4301
84c Spring washer STS304 A276-304 1.4301
88 Hexagon-socket head-
cap screw ---
102 Stop ring STS304 A276-304 1.4301
105 Mechanical shaft seal - - -
105b Hexagon head-cap
screw SM25C A108-1025 -
105c Shaft seal retainer STS304 A276-304 1.4301
107 O-ring NBR NBR NBR
108 Sealing washer STS304 A276-304 1.4301
108a O-ring NBR NBR NBR
109 O-ring NBR NBR NBR
109a O-ring NBR NBR NBR
150 Shaft sleeve STS304 A276-304 1.4301
150a Sleeve - - -
150b Sleeve - - -
150c Slide bearing Bronze Bronze Bronze
151 Head cover (DPK)1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
153 Lower bearing - - -
153a
154 Upper bearing - - -
154a Cover - - -
155 Shaft seal housing1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
159 Rubber tube NBR NBR NBR
159a Clamping ring1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
168 Clamping ring1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
168a Cable entry1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
172 Rotor with shaft STS410 ANSI 410 -
178 Hexagon head-cap
screw STS304 A276-304 1.4301
178a Spring washer STS304 A276-304 1.4301
181 Power cable PNCT PNCT PNCT
181a Hexagon head-cap
screw STS304 A276-304 1.4301
181b Spring washer STS304 A276-304 1.4301
182 Hexagon-socket head-
cap screw STS304 A276-304 1.4301
182a Spring washer STS304 A276-304 1.4301
183 Hexagon head-cap
screw STS304 A276-304 1.4301
183a Spring washer STS304 A276-304 1.4301
183b Hexagon head-cap
screw STS304 A276-304 1.4301
183c Spring washer STS304 A276-304 1.4301
184 Hexagon head-cap
screw STS304 A276-304 1.4301
184a Spring washer STS304 A276-304 1.4301
184b Hexagon head-cap
screw STS304 A276-304 1.4301
184c Spring washer STS304 A276-304 1.4301
184f O-ring NBR NBR NBR
185 O-ring NBR NBR NBR
186 Hexagon head-cap
screw STS304 A276-304 1.4301
186a Spring washer STS304 A276-304 1.4301
188 Hexagon nut STS304 A276-304 1.4301
188a Hexagon head-cap
screw STS304 A276-304 1.4301
188b Spring washer STS304 A276-304 1.4301
189 Inlet cover (DPK)1GC200/
GC250
A48-CL30/
A48-CL35
GG20/
GG25
190 Lifting bracket STS304 A276-304 1.4301
190d Eyebolt SM30C A108-1030 -
193 Oil plug STS304 A276-304 1.4301
194 O-ring NBR NBR NBR
198 Cable gland NBR NBR NBR
198a Washer STS304 A276-304 1.4301
522 Hexagon head-cap
screw STS304 A276-304 1.4301
523 Spring washer STS304 A276-304 1.4301
Pos. Designation Material
KS ASTM DIN

English (GB)
17
8.1 DPK.10.50.075, DPK.10.50.15 and DPK.10.80.22
TM04 4365 4214

English (GB)
18
8.2 DPK.15.80.30
TM07 2846 0619
193
194
190
172
37
105
105b
105c
50
49
66
188
188b
189
188a
55
184
109
60a
60b
59
153
60
182a
182
184a
178a
178
181a
181b
168
168a
183
183a
151
37a
154
159
154a
48

English (GB)
19
8.3 DPK.15.80.37, DPK.15.80.55, DPK.15.100.75, DPK.20.100.110 and DPK.20.100.150
TM04 4367 4214
178
178a
190
181a
181b
168
181
198a
198
76
183
183a
151
37a
48
193
194
154a
154
172
9a
55
184
184a 194
193
109
60a
60b
59
153
102
60
182a
182
105b
105c
105
37
50
46
49a
49
66
188
189
188b
188a

English (GB)
20
8.4 DPK.20.150.190 and DPK.20.150.220
TM04 4706 1909
181a
181b
168
198
84b
84c
168a
181
159
190d
76
183
183a
151
37b
48
154
172
9a
55
109
60a
60b
59
153a
153
102
193
194
183b
183c
182a
182
60
184b
184c
37
105b
105c
105
58
46a
150a
50
46
49a
49
66
188
189
188b
188a