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Interpump GEARBOX RS500 - D. 1" FOR PUMP WS251 R US - Accessories & Installation
InterpumpAccessories & Installation

Interpump GEARBOX RS500 - D. 1" FOR PUMP WS251 R US

Interpump GEARBOX RS500 is a compact transmission accessory engineered for high-pressure pump integration, delivering 18.5 kW maximum power transmission with a 2.2 transmission ratio and 1-inch engine shaft diameter…

SKU 3G-ITP-00026

Also listed as: ZONDA5080 · ZONDA5 080

Brand
Interpump
Item
GEARBOX RS500 - D. 1" FOR PUMP WS251 R US
Part Number
ZONDA5-080
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 is a compact transmission accessory engineered for high-pressure pump integration, delivering 18.5 kW maximum power transmission with a 2.2 transmission ratio and 1-inch engine shaft diameter. Purpose-built for pump WS251 R US applications in industrial fluid-transfer 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" in Philippines?

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

What is the delivery lead time for Interpump GEARBOX RS500 - D. 1"?

5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days. 3G Electric handles logistics and customs clearance to Philippines.

Is the Interpump RS500 compatible with the WS251 R US pump?

Yes. The Interpump RS500 is engineered specifically for WS251 R US pump integration. It features a 1-inch (25.4 mm) engine shaft, SAE J609-A-B flange, and 2.2 transmission ratio, delivering 18.5 kW maximum power transmission for industrial fluid-transfer applications.

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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