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Interpump GEARBOX RS500 D. 1-1/8" - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500 D. 1-1/8"

Interpump GEARBOX RS500 D is a 1-1/8" gearbox accessory for 47-series pumps, featuring a 2.2 transmission ratio and maximum power transmission of 18.5 kW. SAE J609-A-B engine flange compatibility makes it suitable…

SKU 3G-ITP-00028

Also listed as: ZONDA518000 · ZONDA5 1 8 000 · ZONDA5-1-8-000

Brand
Interpump
Item
GEARBOX RS500 D. 1-1/8"
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
for pumps
47
engine flange
SAE J609-A-B
engine shaft in
1
engine shaft mm
25.4
transmission ratio i
2.2
weight without oil kg
4.2
max power transmission hp
25
max power transmission kw
18.5
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump GEARBOX RS500 D is a 1-1/8" gearbox accessory for 47-series pumps, featuring a 2.2 transmission ratio and maximum power transmission of 18.5 kW. SAE J609-A-B engine flange compatibility makes it suitable for integrated pump-drive applications in industrial fluid-transfer systems.

Frequently Asked Questions

Where can I buy the Interpump GEARBOX RS500 D worldwide?

3G Electric is an authorised distributor of Interpump accessories. We handle procurement, logistics, and customs globally. Lead time on request — contact us for availability and delivery schedule to your location.

What is the maximum power rating of the GEARBOX RS500 D?

The Interpump GEARBOX RS500 D has a maximum power transmission rating of 18.5 kW (25 HP) with a transmission ratio of 2.2. It is compatible with SAE J609-A-B engine flanges for 47-series pump integration.

What shaft size does the GEARBOX RS500 D accept?

The GEARBOX RS500 D features a 1-1/8 inch (25.4 mm) engine shaft input. It is designed for SAE J609-A-B flange compatibility, making it suitable for direct engine-pump coupling in industrial fluid-transfer applications.

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

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.

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