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Milton Roy Compressors & Pumps In stock & sourced to order

Duplex model Pump

OEM part number: parts-WS · Brand: Milton Roy

Worm Gear 77:1140320
Worm Gear 48:1140520
Worm Gear 24:1140720
Worm Gear 15:1140920
Worm Gear 9.5:1141120
Connecting Rod141413
Spacer142021
GearShaft141527
E-5Circlip144531
Control knob Assy142531S
Control Spool Assembly142221S
'O' ring control spool144152
GurbScrew M4x6144526
End Plug -112 mRoy A - - H143721
End Plug-1" mRoy A, P143921
Oil drain plug - SS with O Ring183431
Reduction Slevee 7/16"142721
Reduction Slevee 5/8"142821
Main Plunger-7/16"141721
Main Plunger-5/8"141821
Main Plunger-1-1/16"141921
Dowel Pin-1/2"x1-1,M'144621
Linkage Arm142321
Linkage Allen Screw M4x 10184226
Oil fill cap-144062
Housing assy.formRoy-A, P140220S
Housing assy, for mRoy - A -H140120S
Bearing 30202144326
Spring Dowel M5 x 30154325
Worm shaft assy. 77:1140427S
Worm shaft assy. 48:1140627S
Worm shaft assy. 24:1140327S
Worm shaft assy. 15:1141027S
Worm shaft assy. 9.5:1141227S
Bearing 6002 zzR144426
Coupling - L070 Grub Screw147320S
Flat Washer
Finger Spring Washer145031
Allen Cap Screw M5 x 20144521
Motor Adaptor143420
1/2" NPT Plug-PP123868
Motor Adaptor for FLP Motor143521
M10x35ShaftForFLP125431
M10 Nut For FLP126131
M10 Washer For FLP940531
Allen Bolt M8 x 20 For FLP Moler184826
0.5 HP 1500 RPM Flange Mounting IP 55500750
0.5 HP 1500 RRM Flange FLP500760
HexNut-SSM8126231
Stud-SSM8x30125631
IRVCap143267
IRVAdj. Screw143121
IRV-Spring143061
Poppet142900
LDPE Tubing101421
Discharge valve housing902767
tiaii ceramic vz"10138
Ball Ceramic 3/8"10338
Suction Valve Seat902667
Ring Seal 1/2"902179N
Ring Seal 3/8"902079
Alien Cap Screw 5/16x2" UNC mROY A961326
Allen Cap Screw 5/16"x 2w UNC mROY A- H961626
Back up plate mROY A- H969031
Back up plate mROY A968931
Head mROYA-PVC960267
Head mROY A-PP960268
Head mROYA-H-PP960168
Head mROYA-H-PVC960167
Diaphragm mROY A961779
Diaphragm mROY A - - H961679
Contour Plate mROY A961332
Contour Plate mROY A-H961132
Square 'O' ring (only mROY A)960852
Y Strainer assy913267S
Foot V^lve assy907167
Autisyphou valve906467
Discharge 'vfelve Adaptor962167
Suction Valve Adaptor962677
SPRING - ANTISYPHON VALVE B-145 - HAS TALLY911341
BALLGLASSB-145911359
VALVE ADAPTER PVC911467
ANTISYPHON VALVE ASSEMBLY B-145 PVC'181967S
VALVEASSEMBLY SUCTION/DISCHARGE PVC B-145182267S
HEAD B-145 PVC83071N
HEAD B-145PP900068
BACK PLATE MS 10 mm THICK910121
DIAPHRAGMR145399I
DIAPHRAGM SUPPORT DISC184352
M12X130 HEX BOLT, NUT&WASHER80332
O-RING COMPLETE SET FOR PP / PVC HEAD1879555
FOOT VALVE ASSEMBLY182767S
Y-TYPE STRAINER 1 -1/2"909668
MANIFOLD ASSEMBLY FOR B-145 DUPLEX182867S
SPACER180620
SIGHT GLASS WITH 0 - RING180713S
IRV ASSEMBLY180821S
OIL FILLING PLUG WITH O-RING181021S
VALVE SPRING183025
VALVE-ALUMINUM182913
WASHER VALVE-SS184431
STROKE ADJUSTMENT CYLINDER186221
STROKE ADJ. RACK WITHALLEN SCREW186122
PLUNGER181120
LOCK HANDLE186361
HOUSING SIMPLEX180520
ADJUSTMENT DRUM ASSEMBLY181267S
STROKE ADJUSTMENT KNOB ASSEMBLY18U67S
BALL BEARING 3302182326
WORM SHAFT 1 / 25 B145-1182027
WORMSHAFT1/15B 145-2181827
WORM SHAFT 1 /10 B 145-3181627
WORMSHAFT1/8B 145-4181427
MOTORADAPTER FOR PUMP180220
MODELB-145-1.2,3,4,D1lD2&D3 STUD, NUT & WASHER SET FOR PUMP183421S
MODELB-145-1.2..3.4.D1.D2&D3
MOTOR 1.0 HP FOR B145-1&2, IP55500950
M0T0R1.5HPF0RB145-3,D1 &D2.IP55501050
MO OR 2.0 HP FORB145-4 & D3, IP 55501150
MOTOR3.OHPFORB145-D4.IP55 MOTOR1.0HPFORB145-1 &2,5.013E+11
FLAME PROOF MOTOR 1.5 HP FOR B 145 - 3, D1 &D2,501060
FLAMEPROOF MOTOR2.0HPFORB145-4&D3,501160
FLAMEPROOF MOTOR3.0HPFORB145-D4,501260
FLAMEPROOF
GASKET SET FOR DRIVE END180390S
WORM SHAFT LOCK SCREW187021
SIMPLEX ECC SHAFT WITH O-RING ANDCIRCLIP181527S
OIL DRAIN PLUG WITH 'O' RING183431S
WORM GEAR 1/25 B145-1181920
WORM GEAR 1/15 B145-2181720
WORM GEAR 1/10 -45-3181520
WORMGEAR1/8B145-4181320
ECCENTRIC CAGE181211
MOTOR SHAFT KEY 1 HP MOTOR187721
MOTOR SHAFT KEY 1.5&2HP MOTOR187921
MOTOR SHAFT KEY 3.0 HP MOTOR187821
O-RING COMPLETE SETSIMPLEX182555S
CIRCLIP COMPLETE SET SIMPLEX82621S
BOLT.NUT&WASHERS COMPLETE SETSIMPLEX182821S
DOWELS COMPLETE SETSIMPLEX183021S
MOUNTING BASE WITH BOLTS FOR SIMPLEX184524S
M6 X 20 ALLEN SCREW FOR DUPLEX186826
END CAP O-RING SET FOR DUPLEX186952
END CAP GASKET SET FOR DUPLEX182690
END CAP182420
ECC SHAFT FOR DUPLEX182827
KEY FOR DUPLEX ECC SHAFT S_S184031
DUMMY FLANGE PVC 120 MM DIA186067
COUPLING C.l182220
HOUSING DUPLEX182120
WORMSHAFT1/25B145-D1182527
WORM SHAFT 1/15B145-D2182427
WORM SHAFT 1/10B145-D3182327
WORM SHAFT 1/8B145-D4182227
MOTOR ADAPTER FOR B145-D4186521
MOTOR ADAPTER BOLT M12 X 25 FORB145-D4183221
MOUNTING BASE WITH BOLTS & NUTS FOR DUPLEX184825

Traceability guaranteed. Every MILTON ROY Duplex model Pump spare parts ships with a certificate of conformance, packing list and warranty documentation. Ask our team for a datasheet or cross-reference.

Buying guide

Frequently asked questions

What is the lead time for MILTON ROY Duplex model Pump spare parts?
Stock items are dispatched within 24 hours of order confirmation. If MILTON ROY Duplex model Pump spare parts is not held in stock we source it through our approved supplier network, typically within 3–10 working days depending on condition and quantity. AOG requirements are prioritised through our 24/7 desk.
Is parts-WS supplied new or refurbished?
Both options are usually available. We confirm the exact condition, service history and documentation before dispatch, and every order ships with a certificate of conformance.
Do you ship Milton Roy parts internationally?
Yes. We ship worldwide with export documentation, and we handle freight, customs paperwork and insurance so the part arrives at your site, workshop or warehouse without delays.
How do I confirm parts-WS fits my equipment?
Send us the part number together with your equipment model, serial number or nameplate photo. Our engineers cross-check the part against the OEM documentation and confirm compatibility before you order.