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Interpump PUMP W112 R+FL. B3B14 (EUR) - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP W112 R+FL. B3B14 (EUR)

Interpump W112 R+FL is an industrial gear pump delivering 12 L/min at 100 bar, rated 2.2 kW. The compact unit operates at 1450 rpm and weighs 7.7 kg, fitting space-constrained hydraulic systems requiring reliable…

SKU 3G-ITP-01298

Also listed as: W00112B000 · W00112B 000

Brand
Interpump
Item
PUMP W112 R+FL. B3B14
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Qty
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Direct from OEM
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Air & sea freight
Datasheet on Request
Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
12 L/min
Pressure
100 bar
Power
2.2 kW
Speed
1450 RPM
Weight
7.7 kg
Dimensions
225 mm
Power
3 HP
Flow (US)
3.17 GPM
Pressure
10 MPa
Pressure
1450 PSI

Datasheet Content

E2B1713 TECHNICAL INFORMATION Flow (L/min) 13 Flow (US Gpm) 3,43 Rotation regime (rpm) 1450 Pressure (MPa) 17 Pressure (bar) 170 Pressure (psi) 2465 Power (hp) 5,7 Power (kW) 4,19 Overall dimensions L x l x h (mm) 241,5x215x129,5 Weight (kg) 7 E2B1713 3/21/2026 Page 1 - 11 Copyright INTERPUMP GROUP S.P.A E2B1713 Documents Male shaft (key) Hollow shaft (key) Ø28 - vers. B Pump head with VH integrated valve E2B1713 3/21/2026 Page 2 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Male shaft (key) E2B1713 3/21/2026 Page 3 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Male shaft (key) Pos. Code Description Qty Notes KIT277 34027701 KIT 277 CPL.SEAL D.18 58 SERIE 1 KIT274 34027401 KIT 274 PACKING D.18 58 1 SERIES KIT271 34027101 KIT 271 OIL SEAL D.15 1 58/59 SERIES KIT270 34027001 KIT 270 VALVE PLUGS 58 1 SERIES KIT269 34026901 KIT 269 INTAKE/DELIVERY 1 VALVES 61 58150122 COPERCHIO LATERALE 1 60 90067100 CIRCLIP ZJ30 1 59 90385900 O-RING 25,07X2,62 (3100) 1 58 50200074 PUMP FOOT 2 57 96701600 WASHER 8,4 4 56 99303700 SCREW M 8x16-5739 4 55 98196600 PLUG G1/8X8 1 54 90358500 O-RING 10,82X1,78 (2043) 1 53 98204250 PLUG G1/4"x12 1 52 58160022 REAR CRANKCASE COVER 1 51 90392550 O-RING D.113.97X2.62 1 50 98210500 OIL DIPSTICK G3/8x51 D.7 1 49 91489200 KEY 8(h9)X7X35 UNI 6604/A 1 48 90164100 OIL SEAL D.25X62X10 1 47 90389800 O-RING 56,82X2,62 (3225) 1 46 91833100 BALL BEARING 6305 SKF 2 45 63021635 CRANKSHAFT C.12 1 44 53210851 OIL LEVEL GAUGE 1 43 99183700 SCREW M 6x14 UNI 5931 8 42 90063500 CIRCLIP D. 25 UNI 7435 1 41 58030022 CONNECTING ROD 3 40 97734000 CONNECTING-ROD PIN 3 D.10X29,5 39 58050066 PISTON GUIDE 3 38 90156550 OIL SEAL D.15X24X5/7 3 37 58210451 PROTECTION 1 36 58010022 PUMP CRANKCASE 1 35 58210582 SPONGE GASKET D.3X94 1 34 96699000 WASHER D.7.5X23X0.5 3 33 96751400 WASHER 21,5X27X1,5 1 32 98217600 PLUG G1/2X10 1 31 96738000 WASHER 17,5X23X1,5 1 E2B1713 3/21/2026 Page 4 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Male shaft (key) Pos. Code Description Qty Notes 30 98210000 PLUG G3/8X13 1 29 58210870 RING FOR SEAL D.18 3 28 90265000 SEAL D. 18X24X5 L.P. 3 26 90360600 O-RING 26,70X1,78 (2106) 3 25 58605801 PACKING RETAINER+SLEEVE 3 D.18 24 90511150 ANTI-EXTR. RING D.18X28X2 3 23 90265350 PACKING D.18X28X6/3.7 HP 3 22 63101151 HEAD RING D.18 H.P. 3 21 99317500 SCREW M 8x60 UNI 5931 8 20 98213700 VALVE CAP M18X1,5X10 3 19 90359300 O-RING 15,60X1,78 (2062) 3 18 36719301 OUTLET VALVE 3 17 36211151 VALVE CAGE 3 16 94733300 SPRING D.6.2x10.5 S.S. 3 15 36211276 SPHERICAL VALVE 3 14 36211366 VALVE SEAT 3 13 90367400 O-RING D. 12X2 (120-20) 3 12 58040209 PISTON D.18X42 3 11 96690500 WASHER D.5X11.5x0.4 3 INOX+FKM58/59/63HT 10 99169000 SCREW M05X55 SPEC. A2-70 3 9 98222600 VALVE CAP M24X1,5X17 3 8 90384700 O-RING 20,29X2,62(3081) 3 7 36711501 INTAKE/DELIVERY VALVE 3 6 90384100 O-RING 17,12X2,62 (3068) 3 5 36200366 VALVE SEAT 3 4 36200176 VALVE PLATE 3 3 94737600 SPRING D. 9,4X14,8 3 2 36202551 VALVE CAGE 3 1 58120241 MANIFOLD FOR PISTON D.18 1 E2B1713 3/21/2026 Page 5 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Hollow shaft (key) Ø28 - vers. B E2B1713 3/21/2026 Page 6 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Hollow shaft (key) Ø28 - vers. B Pos. Code Description Qty Notes KIT277 34027701 KIT 277 CPL.SEAL D.18 58 SERIE 1 KIT274 34027401 KIT 274 PACKING D.18 58 1 SERIES KIT271 34027101 KIT 271 OIL SEAL D.15 1 58/59 SERIES KIT270 34027001 KIT 270 VALVE PLUGS 58 1 SERIES KIT269 34026901 KIT 269 INTAKE/DELIVERY 1 VALVES 63 90389800 O-RING 56,82X2,62 (3225) 1 62 90067100 CIRCLIP ZJ30 1 61 90385900 O-RING 25,07X2,62 (3100) 1 60 98196600 PLUG G1/8X8 1 59 90063500 CIRCLIP D. 25 UNI 7435 1 58 10049422 FLANGE FOR EL.MOT.B3B14 1 (EUR) 57 96701400 WASHER 8,4X13X0,8 4 56 99306700 SCREW M 8x25 UNI 5739 4 55 99191200 SCREW M 6x30 UNI 5931 4 54 91856800 NEEDLE BEARING DHK 4520 1 53 90358500 O-RING 10,82X1,78 (2043) 1 52 98204250 PLUG G1/4"x12 1 51 58160022 REAR CRANKCASE COVER 1 50 90392550 O-RING D.113.97X2.62 1 49 98210500 OIL DIPSTICK G3/8x51 D.7 1 48 90169000 OIL SEAL D. 45X62X8 1 47 90409700 O-RING 55,56X3,53 (159) 1 46 91833100 BALL BEARING 6305 SKF 1 45 63025665 CRANKSHAFT C12 D.28mm 1 HOLLOW 44 53210851 OIL LEVEL GAUGE 1 43 99183700 SCREW M 6x14 UNI 5931 8 42 58150122 COPERCHIO LATERALE 1 41 58030022 CONNECTING ROD 3 40 97734000 CONNECTING-ROD PIN 3 D.10X29,5 39 58050066 PISTON GUIDE 3 38 90156550 OIL SEAL D.15X24X5/7 3 37 58210451 PROTECTION 1 36 58010022 PUMP CRANKCASE 1 35 58210582 SPONGE GASKET D.3X94 1 34 96699000 WASHER D.7.5X23X0.5 3 33 96751400 WASHER 21,5X27X1,5 1 E2B1713 3/21/2026 Page 7 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Hollow shaft (key) Ø28 - vers. B Pos. Code Description Qty Notes 32 98217600 PLUG G1/2X10 1 31 96738000 WASHER 17,5X23X1,5 1 30 98210000 PLUG G3/8X13 1 29 58210870 RING FOR SEAL D.18 3 28 90265000 SEAL D. 18X24X5 L.P. 3 26 90360600 O-RING 26,70X1,78 (2106) 3 25 58605801 PACKING RETAINER+SLEEVE 3 D.18 24 90511150 ANTI-EXTR. RING D.18X28X2 3 23 90265350 PACKING D.18X28X6/3.7 HP 3 22 63101151 HEAD RING D.18 H.P. 3 21 99317500 SCREW M 8x60 UNI 5931 8 20 98213700 VALVE CAP M18X1,5X10 3 19 90359300 O-RING 15,60X1,78 (2062) 3 18 36719301 OUTLET VALVE 3 17 36211151 VALVE CAGE 3 16 94733300 SPRING D.6.2x10.5 S.S. 3 15 36211276 SPHERICAL VALVE 3 14 36211366 VALVE SEAT 3 13 90367400 O-RING D. 12X2 (120-20) 3 12 58040209 PISTON D.18X42 3 11 96690500 WASHER D.5X11.5x0.4 3 INOX+FKM58/59/63HT 10 99169000 SCREW M05X55 SPEC. A2-70 3 9 98222600 VALVE CAP M24X1,5X17 3 8 90384700 O-RING 20,29X2,62(3081) 3 7 36711501 INTAKE/DELIVERY VALVE 3 6 90384100 O-RING 17,12X2,62 (3068) 3 5 36200366 VALVE SEAT 3 4 36200176 VALVE PLATE 3 3 94737600 SPRING D. 9,4X14,8 3 2 36202551 VALVE CAGE 3 1 58120241 MANIFOLD FOR PISTON D.18 1 E2B1713 3/21/2026 Page 8 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Pump head with VH integrated valve E2B1713 3/21/2026 Page 9 - 11 Copyright INTERPUMP GROUP S.P.A Illustration Pump head with VH integrated valve Pos. Code Description Qty Notes KIT280 34028001 KIT 280 FIXED CHEM.INJECTOR 1 58-59 KIT279 34027901 KIT 279 ADJUSTABLE CHEM. INJ. 1 58-59 KIT278 34027801 KIT 278 BUILT-IN VALVE 58-59 1 47 36605401 H REG.VALVE ASSY. 1 46 92982800 WING NUT G3/4 1 45 36256951 INLET HOSE BARB FITTING (PL.) 1 44 90382800 O-RING 12,37X2,62 (3050) 1 43 92892500 FILTER D. 12X35 1 42 36318251 INLET NIPPLE G 3/4 1 41 90384100 O-RING 17,12X2,62 (3068) 1 40 36349270 CHEM. HOSE BARB FITTING 1 39 36334270 SHUTTER WITH HOSE FITTING 1 38 36348451 DETERGENT KNOB 1 37 94733400 SPRING D.6.4X12.5 1 36 97661500 ELASTIC PIN D. 2X12 1 35 36348270 CHEM. HOSE BARB FITTING 1 34 90357300 O-RING D. 5,28X1,78 (2021) 2 33 97478200 BALL 7/32(5,556) STAINLESS 1 32 94821700 TAPER SPRING D.4,3X7,3X11 1 31 10079866 INJECTOR NOZZLE D.2.20 1 ORANGE 31 10079566 NOZZLE D. 2.00 1 30 90358500 O-RING 10,82X1,78 (2043) 1 29 98204100 PLUG G1/4X9 1 28 36348870 NIPPLE D.3 M22X1.5 M 1 28 36348970 NIPPLE D.3 G3/8F 1 28 36347970 NIPPLE D.3 G3/8M 1 28 36348770 NIPPLE D.3 3/8NPT M 1 28 36349070 NIPPLE D.3 3/8NPT F 1 27 90383900 O-RING 15,88X2,62 (121) 1 26 36310451 VALVE GUIDE 1 25 94735500 SPRING D. 8,5X12 1 24 97483800 BALL 13/32 (10,319) 1 23 90382300 O-RING 9,92X2,62 (112) 1 21 58120541…
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump W112 R+FL is an industrial gear pump delivering 12 L/min at 100 bar, rated 2.2 kW. The compact unit operates at 1450 rpm and weighs 7.7 kg, fitting space-constrained hydraulic systems requiring reliable medium-pressure performance.

Frequently Asked Questions

Where can I buy the Interpump W112 R+FL pump worldwide?

Order the Interpump W112 R+FL from 3G Electric, an authorized industrial distributor. We handle logistics, customs clearance, and worldwide delivery for hydraulic equipment. Lead time on request.

What is the flow rate and pressure rating of the W112 R+FL?

The Interpump W112 R+FL delivers 12 L/min at 100 bar (10 MPa). It operates at 1450 rpm with a rated power of 2.2 kW, suitable for medium-pressure hydraulic applications.

What are the dimensions and weight of this Interpump pump?

The W112 R+FL measures 225 mm in overall length and weighs 7.7 kg. Its compact footprint makes it ideal for space-constrained hydraulic systems requiring reliable performance in industrial installations.

Used in

Common applications for Interpump
Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service
Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry
Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks
Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines
Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Spare Parts & Repair Kits

Official W112 parts list228 parts, 61 available in catalog

Official Parts List
W112 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT23
KIT 23 OIL SEAL D.20X30X5
34002301×1Available
View
KIT123
KIT 123 INTAKE/DELIVERY VALVE
34012301×1Available
View
KIT124
KIT 124 VALVE CAPS
34012401×1Available
View
KIT126
KIT 126 PACKING RETAINER D.18
34012601×1Available
View
KIT127
KIT 127 PACKING D. 18
34012701×1Available
View
KIT128
KIT 128 INTERMEDIATE RING D.18
34012801×1Available
View
KIT129
KIT 129 HEAD RING D.18
34012901×1Available
View
KIT131
KIT 131 CPL.SEAL PIST. D. 18
34013101×1Available
View

Individual Components

PosCodeDescriptionQty
1
MANIFOLD W112
44120441×1Available
View
2
SCREW M 8x60 UNI 5931
99317500×8Available
View
4
O-RING 17,12X2,62 (3068)
90384100×6Available
View
5
VALVE SEAT
36200366×6Available
View
6
VALVE PLATE
36200176×6Available
View
7
SPRING D. 9,4X14,8
94737600×6Available
View
8
VALVE CAGE
36202551×6Available
View
9
O-RING 20,29X2,62(3081)
90384700×6Available
View
10
VALVE CAP M24X1,5X17
98222600×6Available
View
11
INTAKE/DELIVERY VALVE
36711501×6Available
View
12
SCREW M 6x12 UNI 5739
99180700×8Available
View
13
CRANKCASE COVER
50150074×1Available
View
14
OIL LEVEL GAUGE
53210851×1Available
View
15
O-RING 56,82X2,62 (3225)
90389800×1Available
View
16
BALL BEARING 6305 SKF
91833100×2Available
View
17
OIL SEAL 20x30x5
90161400×3Available
View
18
CRANKCASE
44010022×1Available
View
19
OIL DIP-STICK G3/8X51
98210300×1Available
View
20
CRANKSHAFT C.11 (D.24)
44020335×1Available
View
21
KEY 8(h9)X7X35 UNI 6604/A
91489200×1Available
View

Need multiple parts? Request a bundled quote

61 parts available in our catalog — get a single quote with volume pricing

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Genuine manufacturer parts Expert technical support Worldwide shipping

Official W112 parts listIndustrial Pumps (Series 44)

Interpump Products

3G Electric supplies Interpump pumps & compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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