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Interpump GEARBOX RS500 D. 1" FOR PUMP E3C2521 - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500 D. 1" FOR PUMP E3C2521

Interpump GEARBOX RS500 D is a 1-inch gearbox accessory designed for E3C2521 pump integration, featuring a 2.2 transmission ratio and maximum power transmission of 18.5 kW. SAE J609-A-B engine flange compatibility…

SKU 3G-ITP-00033

Also listed as: ZONDA5125 · ZONDA5 125

Brand
Interpump
Item
GEARBOX RS500 D. 1" FOR PUMP E3C2521
Part Number
ZONDA5-125
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

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

Product Description

Interpump GEARBOX RS500 D is a 1-inch gearbox accessory designed for E3C2521 pump integration, featuring a 2.2 transmission ratio and maximum power transmission of 18.5 kW. SAE J609-A-B engine flange compatibility ensures seamless industrial pump drive applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy an Interpump GEARBOX RS500 D gearbox in the Philippines?

3G Electric Philippines sources and delivers the Interpump GEARBOX RS500 D to Manila, Quezon City, and throughout the Philippines. We handle Bureau of Customs documentation, logistics, and PHP invoicing. Lead time on request.

What is the lead time for delivery of the Interpump RS500 gearbox to the Philippines?

Lead time varies based on current availability. Contact 3G Electric Philippines for a confirmed delivery schedule. We manage all shipping logistics and customs clearance to your location.

What pump models is the Interpump GEARBOX RS500 D compatible with?

The Interpump GEARBOX RS500 D is designed for E3C2521 pump integration. It features SAE J609-A-B engine flange compatibility, 1" (25.4 mm) shaft input, and 18.5 kW maximum power transmission with 2.2 transmission ratio.

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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