---
product_id: 52696045
title: "Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L"
brand: "nortrac"
price: "6041464₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/52696045-cast-iron-two-stage-pump-13-gpm-1-2in-dia
store_origin: VN
region: Vietnam
---

# Energy-saving dual pump design 1/2in hardened steel shaft 13 GPM high flow rate Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L

**Brand:** nortrac
**Price:** 6041464₫
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power Meets Precision: Pump Up Your Efficiency!

## Quick Answers

- **What is this?** Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L by nortrac
- **How much does it cost?** 6041464₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52696045-cast-iron-two-stage-pump-13-gpm-1-2in-dia)

## Best For

- nortrac enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust cast iron construction designed for heavy-duty, continuous operation—your long-term pump partner.
- • **Dual-Stage Power Boost:** Seamlessly combines large and small pumps for rapid extension at low pressure—work smarter, not harder.
- • **Optimized Valve System:** Integrated check and unload valves ensure peak efficiency and smooth continuous use.
- • **Durable Precision Shaft:** Hardened 1/2in steel shaft spins at 3,600 RPM for relentless, reliable performance.
- • **Energy-Efficient Operation:** Small pump kicks in solo at high pressure, slashing power consumption and your energy bills.

## Overview

The NorTrac Cast Iron Two-Stage Pump (Model CBNA-10.9/2.1L) delivers a robust 13 GPM flow rate with a durable 1/2in hardened steel shaft rotating at 3,600 RPM. Its innovative dual-pump design optimizes power use by combining pumps at low pressure and running the smaller pump solo at high pressure, reducing energy consumption. Equipped with check and unload valves, this cast iron pump is engineered for continuous, high-performance operation.

## Description



## Features

- Both large and small displacement pumps work together to provide faster extension at low pressures
- Small pump works individually at higher pressures to greatly reduce power consumption
- 1/2in. dia. hardened steel shaft delivers 3,600 rotations per minute
- Check valve and unload valve for top performance
- Continuous usage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NorTrac |
| Style | Two-stage |
| Material | Cast Iron |
| Power Source | Ac/dc |
| Flow Rate | 13 Gallons Per Minute |

## Product Details

- **Brand:** NorTrac
- **Material:** Cast Iron
- **Style:** Two-stage
- **Power Source:** Ac/dc
- **Maximum Flow Rate:** 13 Gallons Per Minute
- **Manufacturer:** NorTrac

## Images

![Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L - Image 1](https://m.media-amazon.com/images/I/718VEVPemOL.jpg)
![Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L - Image 2](https://m.media-amazon.com/images/I/718VEVPemOL.jpg)
![Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L - Image 3](https://m.media-amazon.com/images/I/41eH0e+2Y7L.jpg)
![Cast Iron Two-Stage Pump -13 GPM, 1/2in. Dia. Shaft, Model Number CBNA-10.9/2.1L - Image 4](https://m.media-amazon.com/images/I/718VEVPemOL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/52696045-cast-iron-two-stage-pump-13-gpm-1-2in-dia](https://www.desertcart.vn/products/52696045-cast-iron-two-stage-pump-13-gpm-1-2in-dia)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-24*