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Interpump PUMP VHT6646 SX - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP VHT6646 SX

The Interpump VHT6646 SX is an industrial pump delivering 46 L/min at 170 bar, rated for 14.7 kW at 1750 rpm. It weighs 18.5 kg and suits high-pressure hydraulic applications requiring compact, reliable performance…

SKU 3G-ITP-01262

Also listed as: VHT6646S000 · VHT6646S 000

Brand
Interpump
Item
PUMP VHT6646 SX
Part Number
VHT6646S-000
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Interpump
Flow Rate
46 L/min
Pressure
170 bar
Power
14.7 kW
Speed
1750 RPM
Weight
18.5 kg
Dimensions
340.5 mm
Manufacturer Part Number
VHT6646
Power
20 HP
Flow (US)
12.15 GPM
Pressure
17 MPa
Pressure
2465 PSI
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump VHT6646 SX is an industrial pump delivering 46 L/min at 170 bar, rated for 14.7 kW at 1750 rpm. It weighs 18.5 kg and suits high-pressure hydraulic applications requiring compact, reliable performance in manufacturing and mobile equipment systems.

Frequently Asked Questions

What is the Interpump VHT6646 SX used for?

The Interpump VHT6646 SX is an industrial pump used in high-pressure hydraulic applications such as manufacturing machinery and mobile equipment. It delivers 46 L/min at 170 bar, making it suitable for powering hydraulic systems that require compact, reliable performance in demanding industrial environments.

What are the specifications of the Interpump VHT6646 SX?

The Interpump VHT6646 SX delivers 46 L/min at 170 bar, with a power rating of 14.7 kW at 1750 rpm. It weighs 18.5 kg and has overall dimensions of 340.5 x 242.5 x 177.5 mm. The pump features a male shaft with key and is designed for high-pressure hydraulic systems.

Where to buy the Interpump VHT6646 SX in Singapore?

3G Electric sources and delivers the Interpump VHT6646 SX to Singapore. We handle logistics, customs clearance, and local delivery, providing technical support for your high-pressure hydraulic applications. Contact us for availability and lead time on this Interpump industrial pump.

How to maintain the Interpump VHT6646 SX pump?

Regular maintenance of the Interpump VHT6646 SX includes checking oil seals (e.g., part numbers 34000301 and 34000201) and replacing O-rings as needed. Ensure the oil sight glass and dip-stick are clean, and inspect the crankshaft and connecting rods for wear. Always follow Interpump's service guidelines for optimal performance.

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 VHT6646 parts list88 parts, 44 available in catalog

Official Parts List
VHT6646 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View

Individual Components

PosCodeDescriptionQty
2
SCREW M10X90 UNI 5931 8.8
99380100×8Available
4
VALVE SEAT
36203366×6Available
View
5
SPHERICAL VALVE
36203476×6Available
6
SPRING Dm. 10x18.5
94738800×6Available
7
VALVE CAGE
36203551×6Available
View
8
ANTI-EXTR.RING D.24.7x29x1.5
90516500×6Available
View
11
SCREW M 8x16 UNI 5931
99303900×8Available
View
12
View
13
O-RING 67,95X2,62 (3268)
90391300×2Available
14
O-RING 39,34X2,62 (3156)
90387700×1Available
View
15
OIL SIGHT GLASS
70211801×1Available
View
16
CIRCLIP D.45 (ZJ45)
90075600×1Available
View
17
ROLLER BEARING NJ2206EC
91838000×2Available
18
CRANKCASE
66010022×1Available
View
19
OIL DIP-STICK G3/8X80
98210600×1Available
View
20
View
21
KEY 8(h9)X7X35 UNI 6604/A
91489200×1Available
22
CONNECTING ROD
66030001×3Available
View
23
O-RING D.133.02X 2,62(3525)
90392200×1Available
View
24
REAR COVER
66160022×1Available
View

Need multiple parts? Request a bundled quote

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

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Official VHT6646 parts listIndustrial Pumps (High Temperature Versions Series 66 VHT)

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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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