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Interpump PUMP TT551 R + FL. B3/B14 - Pumps & Compressors

Technical Documents

(1)

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Interpump PUMP TT551 R + FL. B3/B14

Interpump TT551 R is an industrial gear pump delivering 8 L/min at 50 bar, rated 0.73 kW. Operating at 2800 rpm, it suits compact hydraulic systems requiring reliable pressure-rated performance in tight spaces.

SKU 3G-ITP-01081

Also listed as: TT0551B000 · TT0551B 000

Brand
Interpump
Item
PUMP TT551 R + FL. B3/B14
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps

Technical Specifications

Interpump
Flow Rate
8 L/min
Pressure
50 bar
Power
0.73 kW
Speed
2800 RPM
Weight
5.2 kg
Dimensions
177 mm
Power
1 HP
Flow (US)
2.11 GPM
Pressure
5 MPa
Pressure
725 PSI
View Full Spec Sheet
Authorized Distributor
Direct from OEM
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
SG-based team
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump TT551 R is an industrial gear pump delivering 8 L/min at 50 bar, rated 0.73 kW. Operating at 2800 rpm, it suits compact hydraulic systems requiring reliable pressure-rated performance in tight spaces.

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 TT551 parts list — 97 parts, 30 available in catalog

Official Parts List
Exploded Diagram — Male shaft (key) - GASView full size
TT551 — Male shaft (key) - GAS

Repair Kits — Order These for Routine Maintenance

KIT1
KIT 1 INTAKE/DELIVERY VALVE
34000101×1Available
View

Individual Components

PosCodeDescriptionQty
1
SCREW M 6x18 UNI 5931 TT551
99186700×4Available
View
2
OIL DIP-STICK G3/8X51
98210300×1Available
View
3
PLUG G1/4X9
98204100×1Available
View
5
O-RING 20,29X2,62(3081)
90384700×6Available
View
7
WASHER D. 8
44211570×3Available
View
8
NUT M8X13X5
92221600×3Available
View
9
O-RING D. 5,28X1,78 (2021)
90357300×3Available
View
10
ANTI-EXTRUSION RING
90502200×3Available
View
14
SCREW M 6x12 UNI 5739 TT551
99180700×4Available
View
15
PLUG G3/8x13 TE22
98210050×1Available
View
17
CIRCLIP D. 25 UNI 7435
90063500×1Available
View
19
OIL SEAL D.25X62X10
90164100×1Available
View
20
CRANKCASE COVER
50150074×1Available
View
22
PLUG G3/8X13
98210000×1Available
View
23
O-RING 25,12X1,78 (2100)
90360400×3Available
View
24
O-RING 15,08X2,62 (119)
90383500×3Available
View
25
HEAD RING D. 15
51100051×3Available
View
26
PACKING D. 15X25X5/3,1
90262000×3Available
View
29
WASHER 6,4X10X0,7
96693800×8Available
View
37
OIL SIGHT GLASS ASSY G3/4
47221301×1Available
View

Need multiple parts? Request a bundled quote

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

Request Bundle Quote
✓ Genuine manufacturer parts✓ Expert technical support✓ Worldwide shipping

Official TT551 parts list — Industrial Pumps (Series 51)

Recommended Spare Parts

WASHER 6,4X10X0,7

Accessories

WASHER 6,4X10X0,7

96693800

INJECTOR SHUTTER

Spare Parts

INJECTOR SHUTTER

36256470

CIRCLIP D. 25 UNI 7435

Accessories

CIRCLIP D. 25 UNI 7435

90063500

O-RING 9,25X1,78 (2037)

Spare Parts

O-RING 9,25X1,78 (2037)

90358200

VALVE PLATE

Valves

VALVE PLATE

36200176

NUT M8X1,25X5X13 UNI 5589

Accessories

NUT M8X1,25X5X13 UNI 5589

92221800

⚙

Accessories

PLUG G3/8X13

98210000

⚙

Spare Parts

O-RING 25,12X1,78 (2100)

90360400

INLET NIPPLE G 3/4

Spare Parts

INLET NIPPLE G 3/4

36318251

SCREW M 6x18 UNI 5931 TT9061

Accessories

SCREW M 6x18 UNI 5931 TT9061

99186700

O-RING 10,82X1,78 (2043)

Spare Parts

O-RING 10,82X1,78 (2043)

90358500

⚙

Spare Parts

O-RING 9,92X2,62 SPEC. (112)

90382200

View full cross-reference for Interpump 3G-ITP-01081→

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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