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Interpump GEARBOX RS500H PUMP E3B2515V - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500H PUMP E3B2515V

The Interpump GEARBOX RS500H PUMP E3B2515V is an accessory gearbox designed for compatible Interpump pump models, featuring SAE J609-A-B engine flange mounting and a 25.4 mm engine shaft input. With a transmission…

SKU 3G-ITP-00037

Also listed as: ZONDA5H121 · ZONDA5H 121

Brand
Interpump
Item
GEARBOX RS500H PUMP E3B2515V
Part Number
ZONDA5H-121
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
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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
Manufacturer Part Number
RS500H
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

Technical Documents

(1)
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump GEARBOX RS500H PUMP E3B2515V is an accessory gearbox designed for compatible Interpump pump models, featuring SAE J609-A-B engine flange mounting and a 25.4 mm engine shaft input. With a transmission ratio of 2.2 and maximum power transmission of 25 hp (18.5 kW), this compact unit weighs 4.2 kg without oil and integrates seamlessly into industrial pressure-washing and fluid-handling systems throughout Southeast Asia. 3G Electric supplies this Interpump component with full DDP support to Singapore and regional markets.

Frequently Asked Questions

Where can I buy the Interpump RS500H GEARBOX E3B2515V?

Order from 3G Electric, an authorised Interpump distributor. We supply worldwide with full logistics and customs handling. Lead time on request — contact our team for availability and delivery schedule to your location.

What is the maximum power rating of the Interpump RS500H gearbox?

The RS500H gearbox transmits a maximum of 25 hp (18.5 kW) with a 2.2 transmission ratio. It features a 25.4 mm engine shaft input and SAE J609-A-B engine flange mounting for compatibility with specified Interpump pump models.

What are the mounting specifications for this gearbox?

The Interpump RS500H uses SAE J609-A-B engine flange mounting and accepts a 25.4 mm engine shaft input. Dry weight without oil is 4.2 kg. Verify compatibility with your specific Interpump pump model before ordering.

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
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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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