---
product_id: 205460370
title: "Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection"
brand: "sterlitech"
price: "3028 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/205460370-rocker-300-oilless-vacuum-pump-99-mbar-23-lpm-1750
store_origin: RO
region: Romania
---

# 1750 RPM high-speed motor 23 LPM max flow rate Overflow protection system Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection

**Brand:** sterlitech
**Price:** 3028 Lei
**Availability:** ✅ In Stock

## Summary

> 🧪 Pump up your lab game with Rocker 300 — precision, power, and zero hassle!

## Quick Answers

- **What is this?** Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection by sterlitech
- **How much does it cost?** 3028 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/205460370-rocker-300-oilless-vacuum-pump-99-mbar-23-lpm-1750)

## Best For

- sterlitech enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Efficient:** Built-in overflow protection safeguards your equipment and samples, giving you peace of mind during critical operations.
- • **Compact & Portable:** Lightweight 9.5 lbs and compact footprint (10.63"L x 5.51"W x 7.87"H) fits seamlessly into any workspace.
- • **Robust Metal Build:** Durable metal construction ensures long-lasting performance in demanding lab or industrial environments.
- • **Precision Vacuum Control:** Delivers a reliable 99 mbar vacuum perfect for filtration, microbiological, and air sampling tasks.
- • **Effortless Oilless Operation:** Maintenance-free piston design means zero downtime and no messy oil changes.

## Overview

The Rocker 300 Oilless Vacuum Pump by Sterlitech offers a powerful 1750 RPM motor delivering up to 23 LPM flow at 99 mbar vacuum. Its maintenance-free piston design and overflow protection make it ideal for filtration, microbiological testing, and air sampling. Compact and robust, this 9.5-pound metal pump runs on 110V AC power, combining durability with convenience for professional lab and industrial use.

## Description

Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection

## Features

- Vacuum filtration
- Microbiological test
- Suspended solid test
- Air sampling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sterlitech |
| Material | Metal |
| Style | 110V/60Hz |
| Product Dimensions | 10.63"L x 5.51"W x 7.87"H |
| Power Source | AC Adapter |
| Item Weight | 9.5 Pounds |
| Maximum Flow Rate | 23 Liters Per Minute |
| Voltage | 110 Volts |
| Manufacturer | Rocker Scientific Co., Ltd. |
| UPC | 655887499975 |
| Part Number | 167300-11 |
| Item Weight | 9.5 pounds |
| Item model number | 167300-11 |
| Batteries Required? | No |

## Product Details

- **Brand:** Sterlitech
- **Material:** Metal
- **Style:** 110V/60Hz
- **Product Dimensions:** 10.63"L x 5.51"W x 7.87"H
- **Power Source:** AC Adapter
- **Item Weight:** 9.5 Pounds
- **Maximum Flow Rate:** 23 Liters Per Minute
- **Voltage:** 110 Volts
- **Manufacturer:** Rocker Scientific Co., Ltd.
- **UPC:** 655887499975

## Images

![Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection - Image 1](https://m.media-amazon.com/images/I/61mgiVTA0EL.jpg)
![Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection - Image 2](https://m.media-amazon.com/images/I/417mdeAMZrL.jpg)
![Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection - Image 3](https://m.media-amazon.com/images/I/41czZQNwmoL.jpg)
![Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection - Image 4](https://m.media-amazon.com/images/I/41df25FE9xL.jpg)
![Rocker 300 Oilless Vacuum Pump, 99 mbar, 23 LPM, 1750 RPM, 110V, Piston, Maintenance Free, Overflow Protection - Image 5](https://m.media-amazon.com/images/I/51LSIoGXVIL.jpg)

## Questions & Answers

**Q: Is the Rocker 300 equipped with a vacuum regulator to adjust vacuum?**
A: Thank you for your inquiry!
Yes, Rocker series pumps are equipped with vacuum regulators to adjust vacuum.

They also have Prote™ overflow protection which can prevent a large amount of liquid from
being sucked into the pump.
They are also equipped with a filter cartridge at the air inlet to filter particles and moisture to prolong the life of pump.

Please let us know if you have any more questions!
Ron Carr
Senior Sales Coordinator
Sterlitech Corporation

**Q: Does the Rocker 300 operate at 20 Liters/Minute?**
A: Hello,
The 110V Rocker 300 vacuum pump operates at 23 Liters/Minute
The 220V Rocker 300 vacuum pump operates at 20 Liters/Minute

Thank you,
Ron Carr
Sterlitech Corporation

**Q: Is this pump rated for continuous operation?**
A: The  Rocker 300 vacuum pump should be suitable for continuous operation.  However, it must be used in a climate controlled environment with adequate ventilation or the motor may overheat.  If overheating occurs, then the thermal protection circuit shuts off the motor unit it has cooled sufficiently.  This YouTube Video demonstrates a Rocker 300 vacuum pump that was operated continuously for 100 hours.

**Q: Would this vacuum pump work on a harvest right freeze Dryer?**
A: Hello,

Thank you for your inquiry.  Diaphragm vacuum pumps (including the Rocker 300) are not capable of achieving sufficiently deep vacuum for freeze drying applications.  Typically, freeze drying (lyophilization) is performed at ≤0.2mbar (≤0.15torr) absolute pressure while the maximum vacuum for the Rocker 300 is very insufficient at 105mbar (79torr) absolute pressure.   You will need to consider a rotary vane vacuum pump such as the Rocker Tanker series pumps.

Best,
Sterlitech Customer Service

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*