Product details
Product Description
ST-2BM Vacuum Pump | 2.5 CFM | Dual Stage | R32 Compatible | Super Stars
The ST-2BM Vacuum Pump by Super Stars is a compact and efficient HVAC tool designed for evacuation of refrigeration and air conditioning systems. It is suitable for use with modern refrigerants including R32, making it ideal for technicians working on small to medium HVAC systems.
This model features a dual-stage vacuum system with a sparkless brushless motor, ensuring safe operation with flammable refrigerants and delivering deep vacuum performance. Its compact size and lightweight design make it highly portable and convenient for field use.
With a 2.5 CFM (71 L/min) flow rate, the ST-2BM provides reliable suction power for daily HVAC servicing tasks while maintaining energy efficiency and smooth operation.
Key Features
- 2.5 CFM (71 L/min) flow rate
- Dual-stage design for deep vacuum
- Brushless sparkless motor (safe for R32, R290, R1234YF)
- Compact and lightweight design
- Smooth and quiet operation
- Durable construction for long-term use
Technical Specifications
| Specification | Details |
|---|---|
| Model | ST-2BM |
| Brand | Super Stars |
| Type | Vacuum Pump |
| Flow Rate | 2.5 CFM (71 L/min) |
| Stages | Dual Stage |
| Ultimate Vacuum | ~15 microns |
| Power | 1/4 HP |
| Voltage | 220V / 50–60 Hz |
| Inlet Port | 1/4″ & 3/8″ flare |
| Oil Capacity | 240 ml |
| Dimensions | 215.5 × 105 × 200 mm |
| Weight | approx. 3.5 kg |
Applications
- HVAC system evacuation
- Air conditioning installation
- Refrigeration servicing
- Moisture and air removal from systems
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: What is the purpose of ST-2BM?
It is used to remove air and moisture from HVAC systems before refrigerant charging.
Q2: Is it suitable for R32 refrigerant?
Yes, it features a sparkless motor safe for R32 and other flammable refrigerants.
Q3: What is the capacity of this pump?
It has a 2.5 CFM (71 L/min) flow rate.
Q4: Is it portable?
Yes, its compact size and lightweight design make it ideal for field use.
Q5: What type of pump is this?
It is a dual-stage vacuum pump for deeper vacuum performance.
