Normal Pressure vs Micro Pressure vs Airtight Decoction

Evaluating Normal Pressure Micro Pressure and Airtight Options

Huayan Medical manufactures normal-pressure herb decoction machines, micro-pressure machines and airtight decoction equipment for TCM hospitals and clinics. Choosing the extraction method depends on your clinic workflow and whether liquid packing is needed on the same machine frame.

Facilities such as TCM clinics, health centres and acupuncture wards select between normal-pressure systems with combined packaging and specialised sealed or pressure equipment based on daily dispensing needs.

• Normal-pressure units combine boiling and pouch packing on a single frame to save floor space
• Micro-pressure and airtight machines serve specialised herbal preparation requirements in hospital pharmacies
• Equipment selection depends on prescription volume and whether liquid packing occurs at the same station

Normal Pressure Decoction with Automated Fire Transfer

Normal-pressure units such as the HCA2000 and HYS22X series decoct raw herbs using an automated switch between slow fire and strong fire. This automated caloric power control maintains traditional decoction principles while freeing pharmacy operators from manual heat adjustments.

Visual setting time displays and warning sounds track the cycle from boiling to packaging. The clarity and tidiness keys simplify operation for technicians handling multiple herbal formulas in hospital dispensaries.

• Automated heating control alternates between slow fire and strong fire to extract herbal compounds
• Visual timer settings and audible warning sounds alert operators at each stage of extraction
• Standardised controls reduce operator handling errors across busy TCM hospital and clinic shifts

Normal Pressure Herb Decoction and Packing Machine HCK2000 is the model most often specified when this is the constraint.

Combining Decoction and Pouch Packing on One Frame

Integrated machines like the HCA2000 combine herbal decoction and hermetic pouch sealing within a footprint measuring 540 mm by 600 mm. This eliminates moving hot herbal liquid between separate extraction pots and packaging stations.

The built-in packaging unit seals herbal liquid into pouches at up to 8 pouches per minute using hermetic heat-sealing film. Operators can adjust liquid pouch volume between 50 ml and 250 ml to match individual prescription dosages.

• Hermetic heat sealing packs herbal liquid immediately after boiling to maintain clinical hygiene
• Pouch dimensions adjust from 95 to 180 mm in length at a fixed 100 mm width
• Packaging volume adjusts between 50 ml and 250 ml to match prescribed patient dosages

Electrical Specifications and Pot Capacity Planning

The HCA2000 normal-pressure machine operates on a 220 V rated supply and consumes 2,600 W of total power. This comprises two 1,800 W glass decoction pots running on automated controls alongside an 800 W heat-sealing mechanism.

Each glass pot holds 20,000 ml and handles a dosage of 2 to 15 pairs per pot. Total machine weight is 60 kg with a height of 1,170 mm, allowing installation in compact clinic preparation rooms without specialised floor reinforcement.

Packaging Consumables and Export Support

Huayan Medical supplies herb liquid packing film and non-woven raw herb bags directly from the Tianjin factory alongside machines. Standard wear parts are included with each export shipment to prevent downtime during daily clinic dispensing sessions.

Equipment includes a one-year warranty from qualified commissioning with free faulty part replacement. Free video guidance covers installation and fault diagnosis, while quotation responses are provided within 12 hours.

• Wear parts ship inside the crate to ensure uninterrupted pharmacy operations upon arrival
• Lead times run approximately 6 days following confirmed payment via T/T transfer
• Remote video guidance provides free technical instruction for machine installation and fault diagnosis