Danfoss D1 Service guide
Parts Manual
D1 High Power Open Circuit Pumps
Size 260
www.danfoss.com
Parts Manual
D1P size 260
Revision history Table of revisions
Date Changed Rev
December 2021 Added new controls corrected part numbers, added SB-2020-042 0501
February 2021 Updated part numbers 0407
September 2020 Corrected control service kit part numbers 0406
March 2020 Corrected part numbers and changed document number from AX00000311 0405
January 2020 Added new part options 0304
April 2019 Updated various part numbers and added new options 0303
June 2018 Updated for global launch 0301
March 2017 Minor updates 0202
January 2017 Split each frame size into its own document 0201
June 2016 Added size 260 0104
April 2016 Updated document format 0103
July 2015 Minor updates 0102
January 2015 First edition 0101
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Parts Manual
D1P size 260
Contents
General information
Controls
Input shaft
Mounting flange
Endcap
Auxiliary mounting flange
Special hardware
Overhaul seal kit
Service bulletins
Service Parts Identification............................................................................................................................................................4
Nameplate...........................................................................................................................................................................................4
Date code............................................................................................................................................................................................ 5
About service bulletins...................................................................................................................................................................5
Procedure to identify a part..........................................................................................................................................................5
Adobe Acrobat 2-page viewing..................................................................................................................................................6
Order code.......................................................................................................................................................................................... 7
Control ENSN......................................................................................................................................................................................8
D1P control NPNR..........................................................................................................................................................................10
Control NPNN..................................................................................................................................................................................12
Control NPSN...................................................................................................................................................................................14
Control TPSN....................................................................................................................................................................................16
Control NNES...................................................................................................................................................................................18
Control TPE2.................................................................................................................................................................................... 20
Control NPE0....................................................................................................................................................................................22
Control NPE2....................................................................................................................................................................................24
Shaft A-T............................................................................................................................................................................................26
Shaft K................................................................................................................................................................................................ 28
Mounting flange E4.......................................................................................................................................................................30
Mounting flange EA...................................................................................................................................................................... 32
Endcap Y3......................................................................................................................................................................................... 34
Aux mounting A1, A3................................................................................................................................................................... 36
Aux mounting B1, B2, BA, BB..................................................................................................................................................... 38
Aux mounting C5, C9....................................................................................................................................................................40
Aux mounting D2, D5, E2............................................................................................................................................................42
Aux mounting E3........................................................................................................................................................................... 44
Aux mounting NN..........................................................................................................................................................................46
Special hardware NNN................................................................................................................................................................. 48
Orifice NNN, NNF............................................................................................................................................................................50
D1P 260 seal kit...............................................................................................................................................................................52
SB-2020-042.....................................................................................................................................................................................53
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Parts Manual
D1P size 260
General information
Service Parts Identification
Nameplate
The following information and procedure is used to identify the module group, item number,
manufacture date, part number, and part name of the parts included in the D1P 260.
The parts listed include all parts which may be used when performing either “Minor Repairs”, “Major
Repairs” or “Conversions” on the .
Each unit will have a nameplate affixed to the housing. The nameplate will include the following
information:
Model Code
The Danfoss model code completely defines the specific unit and must be used when ordering parts to
service this product.
Model Number
The Danfoss model number is used by the factory in manufacturing. On repeat orders, a complete unit
can be ordered by the model number.
Serial Number
The Danfoss serial number is used to identify the manufacture date and the unit sequence in the build.
The serial number is also used to identify the units warranty time period.
The letter code indicates the location of original manufacture (assembly).
The first number (2 digits) indicates the year of manufacture. The second number (2 digits) indicates the
calendar week of manufacture.
The third number (5 digits) is a sequential number used to identify a specific unit.
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Parts Manual
D1P size 260
General information
Date code
About service bulletins
The date code is defined as the year and week of manufacture. The same item number may list more than
one part number. This indicates that there is more than one configuration for that item number. You will
see that there are different date codes for the different part numbers. Find the date code of your unit
from the nameplate to determine which service part number you need to order.
Example: The service part desired is item G30
Order Code Item Date Begin Date End Part Number Part Name Qty. per
80 G30 89-17 8000243 End cap gasket 1
G30 89-16 8000151 End cap gasket
(SB-1995-006)
Model/Kit
1
All units using this order code with a date code prior to 89-17 must use part number “8000151.” All units
with a date code of 89-17 and newer must use part number “8000243.”
A Service Bulletin Number (SB-_ _ _ _ - _ _ _) may follow the “Part Name” of the part you desire. You must
read that Service Bulletin prior to ordering that part. The information contained in these Service Bulletins,
as of the print date of this bulletin, are included at the end of this manual. Service Bulletins contain more
detailed information such as interchangeability, what additional parts are involved, etc. It is suggested
that you add additional Service Bulletins to this manual as you receive them.
Procedure to identify a part
The modular design of this product results in a simplified service parts list and part number identification
procedure.
The same item numbers are used for same part names on all units within a product type. A part number
that has another number following it in parentheses is done to make this a world wide manual.
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Parts Manual
D1P size 260
General information
Adobe Acrobat 2-page viewing
While viewing manual in Adobe Acrobat, the following settings need to be applied to ensure proper
page display.
1. Select “View” → “Page Display” → “Two Page View”
2. Select “View” → “Page Display” → “Show Cover Page in Two Page View”
6 | © Danfoss | December 2021 AX218086484736en-000501
D 1 P 2 6 0 R A T P E 2 T E 4 Y 3 B 1 1 1 5 3 4 0 N N N N F S 0 5 N N N NN N
Series
Product
type
Displacement
A B C D E F G H J K L M N P R S
Rotation
Product version
Control type
Input shaft
Endcap
Power control setting
Pressure compensated control setting
Load sensing control setting
Hydraulic disp control start pressure setting
Max displacement setting
Min displacement setting
Special hardware
Special feature
Mounting flange
Auxiliary flange
Parts Manual
D1P size 260
General information
Order code
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QD01
*D480
D470
*D450
D870
*D880
D900
*D850
*D145
D160
D160
A220
D135
D104
3x
D175
D700
QD701
D705
D550
*D540
Parts Manual
D1P size 260
Controls
D1P ENSN control
Parts configuration
* Included in overhaul seal kit Q210
Generic endcap used to show part location only.
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D1P size 260
Controls
Order code: ENSN
Item Date Begin Date End Part Number Part Name Qty. per
A220 17-37 11156971 Bias piston 1
D103 17-37 11040532 Plug assembly 3
D135 17-37 11040532 Plug assembly 1
D145 17-37 11168710 Control seal 1
D160 17-37 11130807 Dowel pin 2
D175 17-37 527218 Screw 5
D450 17-37 9004104-1160 O-ring 1
D470 17-37 11167267 Screw 1
D480 17-37 612291 Lock nut seal 1
D540 17-37 9004104-0100 O-ring 1
D550 17-37 11130806 Retainer ring 1
D700 17-37 11146859 Proportional solenoid valve assembly, 24v 1
D705 17-37 11155340 Cap 1
D850 17-37 9004104-1160 O-ring 1
D870 17-37 11167267 Screw 1
D880 17-37 612291 Hex nut seal 1
D900 17-37 11139781 Plug assembly 1
QD01 17-37 11212532 SVC control kit 1
QD701 17-37 11189731 Coil assembly 1
Model/Kit
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QD01
D175
D103
D896
D135
*D145
D160
D160
*D850
D870
*D880
*D350
D370
*D380
D900
A220
Parts Manual
D1P size 260
Controls
D1P control NPNR
Parts configuration
* Included in overhaul seal kit Q210
Generic end cap used to show part location only.
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Parts Manual
D1P size 260
Controls
Order code: NPNR
Item Date Begin Date End Part Number Part Name Qty. per
A220 18-32 11187492 Bias piston 1
D103 18-32 11040532 Plug assembly 4
D135 18-32 11040532 Plug assembly 1
D145 18-32 11168710 Control seal 1
D160 18-32 11130807 Dowel pin 2
D175 18-32 527218 Screw 5
D350 18-32 9004104-1160 O-ring 1
D370 18-32 11167267 Screw 1
D380 18-32 612291 (9003508-0008) Lock nut seal 1
D850 18-32 9004104-1160 O-ring 1
D870 18-32 11167267 Screw 1
D880 18-32 612291 (9003508-0008) Lock nut seal 1
D896 18-32 Plug assembly Plug assembly 1
D900 18-32 11139781 Plug assembly 1
QD01 18-32 11221674 Control SVC kit 1
Model/Kit
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D175
*D145
D160
D160
D103
*D350
D370
*D380
QD01
D900
A220
Parts Manual
D1P size 260
Controls
D1P control NPNN
Parts configuration
Generic end cap used to show part location only
* Included in overhaul seal kit Q210
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Parts Manual
D1P size 260
Controls
Order code: NPNN
Item Date Begin Date End Part Number Part Name Qty. per
A220 17-10 11187492 Bias piston 1
D103 17-10 11040532 Plug assembly 2
D145 17-10 11168710 Control seal 1
D160 17-10 11130807 Dowel pin 2
D175 17-10 527218 Screw 5
D350 17-10 9004104-1160 O-ring 1
D370 17-10 11167267 Screw 1
D380 17-10 612291 (9003508-0008) Hex nut seal 1
D900 17-10 11139781 Plug assembly 1
QD01 17-10 11196162 SVC control kit 1
Model/Kit
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D175
D103
D135
*D145
D160
D160
*D850
D870
*D880
*D380
D370
*D350
QD01
D900
A220
Parts Manual
D1P size 260
Controls
D1P control NPSN
Parts configuration
Generic end cap used to show part location only
* Included in overhaul seal kit Q210
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Parts Manual
D1P size 260
Controls
Order code: NPSN
Item Date Begin Date End Part Number Part Name Qty. per
A220 17-10 11187492 Bias piston 1
D103 17-10 11040532 Plug assembly 1
D135 17-10 11040532 Plug assembly 1
D145 17-10 11168710 Control seal 1
D160 17-10 11130807 Dowel pin 2
D175 17-10 527218 Screw 5
D350 17-10 9004104-1160 O-ring 1
D370 17-10 11171317 Screw 1
D380 17-10 9003509-0008 (612291) Hex nut seal 1
D850 17-10 9004104-1160 O-ring 1
D870 17-10 11171317 Screw 1
D880 17-10 9003509-0008 (612291) Hex nut seal 1
D900 17-10 11139781 Plug assembly 1
QD01 17-10 11196161 SVC control kit 1
Model/Kit
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QD01
D175
D550
*D540
D135
D103
3x
D160
D160
*D145
*D850
D870
*D880
*D380
*D350
D370
*D450
D470
*D480
D900
A220
Parts Manual
D1P size 260
Controls
D1P control TPSN
Parts configuration
Generic end cap used to show part location only
* Included in control seal kit QD210
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Parts Manual
D1P size 260
Controls
Order code: TPSN
Item Date Begin Date End Part Number Part Name Qty. per
A220 11169133 Bias piston 1
D103 11040532 Plug assembly 3
D135 11040532 Plug assembly 1
D145 11168710 Control seal 1
D160 11130807 Pin 2
D175 527218 Screw 5
D350 9004104-1160 O-ring 1
D370 11167267 Screw 1
D380 612291 Lock nut seal 1
D450 9004104-1160 O-ring 1
D470 11167267 Screw 1
D480 612291 Lock nut seal 1
D540 9004104-0100 O-ring 1
D550 11130806 Retainer ring 1
D850 9004104-1160 O-ring 1
D870 11167267 Screw 1
D880 612291 Hex nut seal 1
D900 11139781 Plug assembly 1
QD01 11180173 SVC control kit () 1
Model/Kit
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