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Interpump GEARBOX RS500 Di 25.4 PUMP TS162100U - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500 Di 25.4 PUMP TS162100U

The Interpump GEARBOX RS500 Di 25.4 PUMP TS162100U is an accessory designed for pumps with a 47 cc/rev displacement. It features an SAE J609-A-B engine flange, accepts a 1-inch (25.4 mm) engine shaft, and has a…

SKU 3G-ITP-00021

Also listed as: ZONDA5035 · ZONDA5 035

Brand
Interpump
Item
GEARBOX RS500 Di 25.4 PUMP TS162100U
Part Number
ZONDA5-035
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Manufacturer Part Number
RS500
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

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

Product Description

The Interpump GEARBOX RS500 Di 25.4 PUMP TS162100U is an accessory designed for pumps with a 47 cc/rev displacement. It features an SAE J609-A-B engine flange, accepts a 1-inch (25.4 mm) engine shaft, and has a transmission ratio of 2.2:1. This gearbox supports up to 25 hp (18.5 kW) of power transmission and weighs 4.2 kg without oil.

Frequently Asked Questions

Where can I buy the Interpump RS500 GEARBOX TS162100U worldwide?

3G Electric is an authorized distributor of Interpump gearboxes including the RS500 model. We supply worldwide with lead times on request. Contact us for availability and delivery options to your location.

What is the maximum power transmission for this gearbox?

The Interpump RS500 GEARBOX TS162100U handles maximum power transmission of 18.5 kW (25 HP). It features a 2.2 transmission ratio and SAE J609-A-B engine flange compatibility.

What is the shaft diameter and engine flange specification?

This gearbox has a 25.4 mm engine shaft diameter and conforms to SAE J609-A-B flange standard. The unit weighs 4.2 kg without oil, making it suitable for compact pump installations.

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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