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Interpump PUMP VHT4721 R - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP VHT4721 R

The Interpump VHT4721 R is an industrial pump delivering 21 L/min at 140 bar, powered by a 5.51 kW motor operating at 1450 rpm. This compact unit weighs 14.5 kg and fits high-pressure hydraulic applications requiring…

SKU 3G-ITP-01230

Also listed as: VHT4721000 · VHT4721 000

Brand
Interpump
Item
PUMP VHT4721 R
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Technical Specifications

Interpump
Flow Rate
21 L/min
Pressure
140 bar
Power
5.51 kW
Speed
1450 RPM
Weight
14.5 kg
Dimensions
315.5 mm
Power
7.5 HP
Flow (US)
0.246527777777778 GPM
Pressure
14 MPa
Pressure
2030 PSI
View Full Spec Sheet
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump VHT4721 R is an industrial pump delivering 21 L/min at 140 bar, powered by a 5.51 kW motor operating at 1450 rpm. This compact unit weighs 14.5 kg and fits high-pressure hydraulic applications requiring reliable, space-efficient performance.

Frequently Asked Questions

What is the Interpump VHT4721 R pump used for?

The Interpump VHT4721 R is an industrial pump designed for high-pressure hydraulic applications. It delivers 21 L/min at 140 bar, making it suitable for powering hydraulic systems in manufacturing, marine, and mobile equipment where reliable, space-efficient performance is required.

What are the specifications of the Interpump VHT4721 R pump?

The Interpump VHT4721 R pump delivers 21 L/min at 140 bar, powered by a 5.51 kW motor at 1450 rpm. It weighs 14.5 kg and has overall dimensions of 315.5 mm. The pump features a male shaft with key and is built for continuous industrial use.

Where to buy the Interpump VHT4721 R pump in Singapore?

3G Electric sources and delivers the Interpump VHT4721 R pump to Singapore. We handle logistics, customs clearance, and local delivery, providing technical support for industrial hydraulic applications. Contact us for pricing and lead time.

How to maintain the Interpump VHT4721 R pump?

Regular maintenance includes checking oil seals and O-rings for wear, ensuring proper lubrication with the recommended oil, and inspecting the male shaft key for damage. Follow Interpump's guidelines for seal replacement intervals to maintain performance at 140 bar and 21 L/min.

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 VHT4721 parts list125 parts, 62 available in catalog

Official Parts List
VHT4721 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
View
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View
KIT202
KIT 202 SEALS D. 22 HT
34020201×1Available
View
KIT367
KIT 367 VALVE PLUGS (47.VHT)
34036701×1Available
View
KIT368
KIT 368 PISTON BOLT (47 VHT)
34036801×1Available
View
KIT369
View
KIT370
View

Individual Components

PosCodeDescriptionQty
1
MANIFOLD "T" VHT4721
47120941×1Available
View
4
BACK-UP RING D.17.4X21.9X0.8
90510500×6Available
View
5
View
6
VALVE SEAT
36200366×6Available
View
7
VALVE PLATE
36200176×6Available
View
8
SPRING D. 9,4X14,8
94737600×6Available
View
9
VALVE CAGE
36200251×6Available
View
10
View
11
VALVE PLUG M24X2X16 NICKEL PL.
98222200×6Available
View
12
INLET/OUTLET VALVE (47 VHT)
36726101×6Available
View
13
SCREW M 8x16 UNI 5931
99303900×8Available
View
14
View
15
O-RING 67,95X2,62 (3268)
90391300×2Available
View
16
TAPER BEARING 32206 SKF
91837800×2Available
View
17
OIL SEAL 22x32x5
90162500×3Available
View
18
BUSHING 22X25X30
90912600×3Available
View
19
CRANKCASE
47010822×1Available
View
20
OIL DIP-STICK G3/8X80
98210600×1Available
View
21
O-RING D.133.02X 2,62(3525)
90392200×1Available
View

Need multiple parts? Request a bundled quote

62 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 VHT4721 parts listIndustrial Pumps (High Temperature Versions Series 47 VHT)

Recommended Spare Parts

PISTON SCREW

Spare Parts

PISTON SCREW

47219566

KIT 368 PISTON BOLT (47 VHT)

Spare Parts

KIT 368 PISTON BOLT (47 VHT)

34036801

HEX-HEAD SCREW M08X70 UNI5737 10.9 Fe/Zn5c1A+De

Accessories

HEX-HEAD SCREW M08X70 UNI5737 10.9 Fe/Zn5c1A+De

99320600

WASHER 14X28X0,5

Accessories

WASHER 14X28X0,5

96728600

Valves

VALVE PLATE

36200176

Spare Parts

PACKING D.17.1x22.3x1.8 HNBR 90SH

90340100

Accessories

WASHER 21,5X27X1,5

96751400

KEY 8(h9)X7X35 UNI 6604/A

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

Spare Parts

CRANKCASE

47010822

Spare Parts

PISTON D. 22x50

47040509

Spare Parts

KIT 202 SEALS D. 22 HT

34020201

Accessories

CONNECTING-ROD PIN D.13X35,5

97738000

View full cross-reference for Interpump 3G-ITP-01230

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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