Is the Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U available from 3G Electric?

Yes — 3G Electric supplies genuine Interpump products with in-stock availability on common SKUs and worldwide shipping.

How do I get a quote for the Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for accessories & installation?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all accessories & installation we distribute.

InterpumpAccessories & Installation

Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U

SKU 3G-ITP-00027

Also listed as: ZONDA5081 · ZONDA5 081

Brand

Interpump

Item

GEARBOX RS500 - D.1" FOR PUMP TS251100U

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 

View Full Spec Sheet

Technical Documents

(1)

Technical Data Sheet

PDF Document

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 GEARBOX RS500 is a pump-mounted gearbox accessory engineered for TS251100U pumps with a 2.2 transmission ratio and 18.5 kW maximum power capacity. It features SAE J609-A-B engine flange compatibility and 25.4 mm engine shaft diameter, weighing 4.2 kg without oil, ideal for compact industrial pump drive 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

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.

Browse all Interpump products →Contact our engineers →