Napier 7 Series
Modern standard offering lower fuel consumption and higher boost.
Models
Reference Numbers
These reference numbers identify a part's position on the series diagram — the exact part fitted differs by model. To order, provide the reference number together with the model name and the serial number stamped on the nameplate.
Turbine Inlet/Outlet Casings
Turbine Inlet Casing 1E
101
Turbine Inlet Casing 2EL (Dia 165mm)
102
Turbine Inlet Casing 3E
103
Turbine Inlet Casing 4E
104
Turbine Inlet Casing 2ES (Dia 126mm)
105
Turbine Inlet Casing 2E. OFF
106
Capscrew - Turbine Wash
110
Turbine Wash Blanking Plate
111
Turbine Wash Injector Plate
112
Turbine Wash Injector
113
Turbine Wash Injector
114
Plug-Temperature Boss
115
Stud - Turbine Inlet/Outlet Casing
116
Spacer -Turbine Inlet/Outlet Casing
117
Nut - Turbine Inlet/Outlet Casing
118
Nozzle
120
Nozzle Clamp Ring
121
Capscrew - Clamp Ring
122
Lock Washer
123
'C' Seal - Turbine Inlet/Turbine Outlet
125
Shroud
130
Capscrew - Shroud
131
Lock Washer
132
Turbine End Mounting Foot
140
Stud - Mounting Foot
141
Lock Washer
142
Nut - Turbine End Mounting Foot
143
Turbine Outlet Adaptor (not illustrated)
150
Turbine Outlet Adaptor (not illustrated)
151
Turbine Outlet Casing
160
Drain Cover
162
Drain Cover - Joint
163
Bolt - Safety Main casing/Turbine outlet
164
Nut - For 164 - Not Illustrated
165
Washer Plain - For 165
166
Setscrew - Safety Main Casing/Comp Out
167
Main Casing And Non Integrated Oil Option
Main Casing
200
Cone
201
Bearing Housing Turbine End
202
Oil Feed Pipe
203
Bearing Housing Compressor End
204
Major Thrust Plate
205
"O" Ring Bearing Housings
206
Caphead Screw - Major Thrust Plate
207
Caphead Screw - Bearing Hsg/seal plate
208
Bearing Turbine End
209
Bearing, Compressor End
210
Retaining Ring - Bearings
211
'O' Ring - Oil Transfer Tube
212
Bearing Housing Plug
213
Anti-Rotation Screw
214
Capscrew - Cone
215
Disc-Lock Washer - Cone
216
Seal Plate
217
Seal Ring - CE
218
Seal Ring - TE
219
Sealing Caps
220
Plug-Alternative Lub Oil Inlet
115
Oil Drain Cover
222
Joint Oil Drain
223
Setscrew - Oil Drain Cover
224
Oil Inlet Manifold
225
Manifold Bracket
226
Lub Oil Strainer
227
Bonded Seal
228
Oil Inlet Pipe
229
Male Stud Coupling
230
Setscrew - Manifold Bracket
231
Spring Washer
232
Capscrew-Low Head
233
O-ring
234
Blanking Plug (Manifold)
235
Spring Washer M10 - Oil Drain Cover
236
Rotor Assembly And Compressor Outlet Casing
Compressor Outlet Casing
300
Compressor Insert
301
Packing Ring
302
Peelable Shim - Compressor Insert
303
Diffuser
304
Stud - Compressor Outlet/Main Casing
305
Nut - For item 305 and AFS
306
Stud- AFS or Side Entry Casing
307
Spring Washer - for items 305 & 307
308
Caphead Screw - Packing Ring
309
Caphead Screw - Compressor Insert
310
Lock Washer
311
Washer Plain - for item 307
312
Plug
115
Rotor Assembly
400
Thrust Collar
401
Impeller
402
Shaft and Blisc Assembly
403
Air Filter Silencer
500
Side Entry Casing
510
Compressor Water Wash Pipe
515
Compressor Water Wash Coupling
516
Speed Sensor Probe
800
Insulation
900
Don't see your exact model or part reference? Send us the maker, model, and serial number and we'll confirm whether we can source it.