We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Interpump ROMAX400 HEAD WITH NOZZLE 1/4 #040 - Accessories & Installation
InterpumpAccessories & Installation

Interpump ROMAX400 HEAD WITH NOZZLE 1/4 #040

The Interpump ROMAX400 HEAD WITH NOZZLE 1/4 #040 is a compact spray-head accessory for high-pressure cleaning systems, featuring a G 1/4" inlet and delivering up to 25 L/min at 400 bar maximum pressure. At 101 mm…

SKU 3G-ITP-00088

Also listed as: ZROMAX440000 · ZROMAX440 000

Brand
Interpump
Item
ROMAX400 HEAD WITH NOZZLE 1/4 #040
Part Number
ZROMAX440-000
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Authorized Distributor
Direct from OEM
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
Weight
0.34 kg
Manufacturer Part Number
ZROMAX440-000
inlet
G 1/4" F
length in
4
length mm
101
max flow l min
25
max flow us gpm
6.6
max pressure bar
400
max pressure mpa
40
max pressure psi
5800
max temperature c
80
max temperature f
176

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump ROMAX400 HEAD WITH NOZZLE 1/4 #040 is a compact spray-head accessory for high-pressure cleaning systems, featuring a G 1/4" inlet and delivering up to 25 L/min at 400 bar maximum pressure. At 101 mm length and 0.34 kg, it integrates into portable and stationary pressure-washing configurations.

Frequently Asked Questions

Where can I buy the Interpump ROMAX400 spray head worldwide?

3G Electric stocks and ships the Interpump ROMAX400 globally. We handle customs, logistics, and delivery to any location. Contact us for pricing and lead time on this G 1/4" inlet spray head.

What is the maximum pressure and flow rate of the ROMAX400?

The Interpump ROMAX400 delivers up to 25 L/min (6.6 US GPM) at a maximum pressure of 400 bar (40 MPa / 5800 PSI). Operating temperature range is 0–80 °C.

What inlet connection does the ROMAX400 have?

The ROMAX400 features a G 1/4" female (F) threaded inlet connection. It measures 101 mm long and weighs 0.34 kg, making it suitable for portable and stationary high-pressure cleaning systems.

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
Not sure this is the right part? Photo-identify it

Interpump Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Interpump

View all Interpump parts
Interpump
Interpump
CIRCLIP D. 25 UNI 7435
GEAR RED.FOR EL. MOTORS - RE44 FOR PUMP T44 CL
Interpump
GEAR RED.FOR EL. MOTORS - RE44 FOR PUMP T44 CL
Interpump
Interpump
PLUG G1/4X9 NICKEL
Interpump
Interpump
NUT M8X1,25X5X13 UNI 5589
Interpump
Interpump
SCREW M8X75 UNI5931 12.9
Interpump
Interpump
SCREW M05X55 SPEC. A2-70
Interpump
Interpump
PLUG G 1/8 X 8 NICKEL
Interpump
Interpump
SCREW M08x60 5931 A2-70

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first