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Interpump GEARBOX RS500 D. 1" FOR PUMP E3B2121 - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500 D. 1" FOR PUMP E3B2121

Interpump GEARBOX RS500 D is a 1-inch gearbox accessory designed for E3B2121 pump integration, delivering 18.5 kW maximum power transmission with a 2.2 transmission ratio. Weighing 4.2 kg without oil, it mounts via…

SKU 3G-ITP-00031

Also listed as: ZONDA5115 · ZONDA5 115

Brand
Interpump
Item
GEARBOX RS500 D. 1" FOR PUMP E3B2121
Part Number
ZONDA5-115
Category
Accessories & Installation
UNSPSC
40151728 — Pump repair kits
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Technical specs
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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 E3B2121 pump integration, delivering 18.5 kW maximum power transmission with a 2.2 transmission ratio. Weighing 4.2 kg without oil, it mounts via SAE J609-A-B engine flange for industrial pump drive systems.

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 Interpump GEARBOX RS500 D. 1" FOR in Philippines?

3G Electric Philippines supplies Interpump GEARBOX RS500 D. 1" FOR across Philippines, including Manila and Quezon City. Request a quote for current PHP pricing and availability.

What is the power transmission capacity of the Interpump RS500 D?

The Interpump RS500 D gearbox delivers a maximum of 18.5 kW (25 hp) power transmission with a 2.2 transmission ratio. It mounts via SAE J609-A-B engine flange to the 25.4 mm shaft and weighs 4.2 kg without oil.

Is the Interpump RS500 D compatible with the E3B2121 pump?

Yes, the RS500 D is engineered specifically for E3B2121 pump integration. It features a 1-inch (25.4 mm) engine shaft connection, SAE J609-A-B flange mounting, and 2.2 ratio gearing for optimal E3B2121 pump drive system performance.

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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