---
product_id: 274842613
title: "KOSHIN PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN)"
brand: "koshin"
price: "€ 674.43"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/274842613-koshin-ponstar-pb-55022-heavy-duty-submersible-pump-made-in
store_origin: GR
region: Greece
---

# Thermal protector for overload safety Advanced motor cooling via water channeling Double Mechanical Seals for ultimate dry-run protection KOSHIN PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN)

**Brand:** koshin
**Price:** € 674.43
**Availability:** ✅ In Stock

## Summary

> 🚀 Power through any project with Japan’s toughest submersible pump!

## Quick Answers

- **What is this?** KOSHIN PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN) by koshin
- **How much does it cost?** € 674.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/274842613-koshin-ponstar-pb-55022-heavy-duty-submersible-pump-made-in)

## Best For

- koshin enthusiasts

## Why This Product

- Trusted koshin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** Double mechanical seals with liquid paraffin ensure zero damage from dry running—engineered for relentless performance.
- • **Proudly Made in Japan:** Precision engineering and quality craftsmanship from Koshin, a global leader in heavy-duty pumps.
- • **Clean & Safe Operation:** Oil-based shaft seal prevents water contamination even if leakage occurs—trustworthy for sensitive environments.
- • **Efficient Motor Cooling:** Innovative water channeling cools the motor continuously, maximizing endurance and uptime.
- • **Smart Thermal Protection:** Built-in thermal protector automatically cuts power during overload, safeguarding your investment.

## Overview

The PONSTAR PB-55022 is a heavy-duty submersible pump crafted in Japan by Koshin, featuring a 400W motor running at 2900 RPM. It boasts double mechanical seals filled with liquid paraffin to prevent dry-run damage and water contamination, a thermal protector for overload safety, and an advanced motor cooling system that channels water through the outer wall for maximum durability. Ideal for civil engineering and construction, it comes complete with a hose band and 5-meter rope for immediate deployment.

## Description

PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN)

## Features

- Double Mechanical Seals in oil chamber filled with liquid paraffin prevents damage from dry running.
- Liquid paraffin is used in the shaft seal. Water is not contaminated even in case of oil leakage.
- Thermal protector cuts off circuit in case of overload during operation.
- Effective Motor Cooling System. Water is channelled through the outer wall to cool the motor for maximum endurance.
- Made in Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Koshin |
| Part number | FHT-PB55022 |
| Item model number | Ponstar |
| Style | Submersible |
| Material | Stainless Steel |
| Power source type | Corded Electric |
| Voltage | 220 Volts |
| Wattage | 400 watts |
| Speed | 2900 RPM |
| Specific uses | Civil Engineering, Construction |
| Included components | Hose Band, Rope (5 m) |

## Product Details

- **Brand:** Koshin
- **Material:** Stainless Steel
- **Style:** Submersible
- **Power source:** Corded Electric
- **Voltage:** 220 Volts

## Images

![KOSHIN PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN) - Image 1](https://m.media-amazon.com/images/I/51a0qmtf2UL.jpg)

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- KOSHIN PONSTAR PB-55022 Heavy Duty Submersible Pump (Made in JAPAN)
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**Shop now:** [https://www.desertcart.gr/products/274842613-koshin-ponstar-pb-55022-heavy-duty-submersible-pump-made-in](https://www.desertcart.gr/products/274842613-koshin-ponstar-pb-55022-heavy-duty-submersible-pump-made-in)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*