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Product Details
Product Introduction
The HM-JJ1 is a compact sterility testing pump from HM Instruments designed for pharmaceutical quality control laboratories performing membrane filtration-based sterility and microbial limit testing. Equipped with a 5-inch capacitive touchscreen and a plastic peristaltic pump head, the HM-JJ1 provides intuitive speed control across a range of 1 to 300 rpm, with 6 preset speed settings and continuous variable adjustment. The L304 stainless steel integrated shell ensures GMP-compatible surface hygiene, while the split drainage bracket with universal bottle holder streamlines the filtration workflow. Weighing 7.30 kg with a compact footprint of 420 x 536 x 267 mm, the HM-JJ1 is well-suited for laboratories with moderate testing volumes seeking a reliable, cost-effective membrane filtration pump.
Applications
Pharmaceutical sterility testing — injectable drugs, biologics, and vaccines
Microbial limit testing — solid and liquid pharmaceutical preparations
Medical device sterility testing — implantable devices and IVD products
Food and beverage testing — dairy, beverages, and bottled water
Environmental monitoring — water quality and cleanroom surveillance
Traditional Chinese medicine — herbal injection and preparation testing
Cosmetic microbiological quality testing — water-based formulations
Key Features
5-inch capacitive touchscreen with intuitive speed selection and real-time display.
Plastic peristaltic pump head providing reliable fluid delivery for routine testing applications.
Adjustable speed range from 1 to 300 rpm covering diverse filtration requirements.
6 preset speed settings for standardized testing protocols across multiple stations.
Continuous variable speed adjustment for fine-tuning filtration rates on specific sample types.
L304 stainless steel integrated shell with smooth, seamless construction for GMP cleaning compliance.
340mm suspension height accommodating standard membrane filtration assemblies.
Split drainage bracket with universal bottle holder for efficient waste fluid management.
Foot switch support for hands-free start and stop operation in aseptic environments.
Quick circular bayonet for rapid filter assembly attachment and removal.
Compact dimensions (420 x 536 x 267 mm) fitting standard laboratory bench space and laminar flow cabinets.
Main Parameters
| Parameter | Specification |
|---|---|
| Model | HM-JJ1 |
| Touchscreen | 5-inch capacitive |
| Pump head material | Plastic (peristaltic) |
| Speed range | 1 to 300 rpm |
| Speed presets | 6 fixed + variable |
| Shell material | L304 stainless steel, integrated |
| Suspension height | 340 mm |
| Drainage system | Split bracket with universal bottle holder |
| Power supply | 220V / 50Hz |
| Power consumption | 32W |
| Dimensions | 420 x 536 x 267 mm |
| Weight | 7.30 kg |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HM-JJ1 |
| Pump type | Peristaltic |
| Pump head | Plastic |
| Speed range | 1 to 300 rpm |
| Speed presets | 6 fixed + variable adjustment |
| Display | 5-inch touchscreen |
| Environmental monitoring | Not included |
| Shell material | L304 stainless steel |
| Shell type | Integrated (seamless) |
| Suspension height | 340 mm |
| Drainage | Split bracket + drainage tank + universal bottle holder |
| Foot switch | Supported |
| Quick bayonet | Circular type |
| Power supply | AC 220V / 50Hz |
| Power consumption | 32W |
| Dimensions (W x D x H) | 420 x 536 x 267 mm |
| Weight | 7.30 kg |
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