Clean Room • Delfin • Fixed pharmaceutical dust collection

Delfin PHARMA 20.18

Fixed pharmaceutical vacuum for dry collection in AISI304 stainless steel with star filter and manual cleaning system. Optional H14 HEPA filter, safe bag system, GMP-compatible, antistatic polyester filter media — purpose-built for on-board suctioning in classified mid-size pharmaceutical facilities.

Star filter H14 HEPA optional Safe bag capable GMP-compliant AISI304 Antistatic

Star filter with integrated ergonomic manual cleaning system — robust and intuitive
Optional H14 HEPA filter: 99.995% filter efficiency at MPPS
AISI304 stainless steel with heat-treated finish — satin exterior, polished interior
50 mm clamp connection in AISI304 stainless steel — secure and simple to maintain
Safe bag system optional — fully enclosed material handling for potent substances
270 m³/h — ideal for continuous operation in mid-size clean rooms

Delfin PHARMA 20.18 fixed pharmaceutical vacuum in AISI304 stainless steel

H14 HEPA optional — EN 1822 (99.995% MPPS)

Antistatic polyester — IEC 60335-2-69 class M

GMP-compliant — pharmaceutical collection

CE — Machinery Directive 2006/42/EC

CE — Low Voltage Directive 2014/35/EU

EMC Directive 2014/30/EU

What is Delfin PHARMA 20.18?

PHARMA 20.18 is Delfin's most popular fixed pharmaceutical vacuum, purpose-built for on-board suctioning in pharmaceutical manufacturing, semiconductor, and biotech industries. The entire unit is constructed in AISI304 stainless steel—an alloy that resists corrosion from the aggressive disinfectants and chemicals used in classified areas. The tank exterior finish is heat-treated satin, while the interior surface is polished for maximum ease of cleaning.

The heart of PHARMA 20.18 is the innovative star filter with integrated manual cleaning system. The filter is constructed as a twelve-pointed star that rotates when you insert your arms into the machine’s guided sleeves—simple and safe. The filter medium is antistatic polyester class M per IEC 60335-2-69, ensuring electrostatic discharge without compromising filter efficiency. For the highest cleaning standard, you can add an optional H14 HEPA filter (99.995% at MPPS)—perfect for OEB 4–5 classified environments.

The clamp connection (50 mm) is fabricated in AISI304 stainless steel and can be fitted to various hose diameters without adapters. The unit is fully compliant with GMP requirements in classified mid-size facilities and can be equipped with a safe bag system for completely enclosed handling of potent materials.

With an airflow of 270 m³/h and maximum vacuum of 3,000 mmH₂O, PHARMA 20.18 is ideal for continuous operation in mid-size clean rooms and facilities without requiring dedicated foundations or complex installation. The modular design with integrated transport handle makes it easy to relocate between different work stations.

GMP Compliance: PHARMA 20.18 is engineered for pharmaceutical production and meets material and surface specifications for classified mid-size clean rooms (ISO class 4–5). With optional H14 HEPA filter, it can support OEB class 4–5 process requirements. The safe bag system option enables fully enclosed handling of potent materials in compliance with GMP Annex 15.

Technical Specifications

Parameter	Value
Filter Type	Star filter with manual cleaning system
Filter Medium	Antistatic polyester M (IEC 60335-2-69)
Filter Surface Area	12,000–360 cm²-mm
HEPA Filter Option	H14 absolute filter (FI.0632.0000) — 99.995% MPPS (EN 1822-5)
HEPA Filter Surface Area	20,500 cm²
Motor Type	Electric
Power	2.2 kW
Voltage	400 V, 50 Hz, 3-phase
Current Draw	4.6 A
Max Airflow	270 m³/h
Max Vacuum	3,000 mmH₂O
Continuous Vacuum	2,200 mmH₂O
Noise Level	70 dB(A) at EN ISO 3744
Suction Inlet	Clamp connection 50 mm AISI304
Tank	22 L — AISI304 stainless steel (satin/polished)
Tank Bottom	Heat-treated welded (no crevice-prone welding)
Filter Cleaning	Manual — integrated ergonomic cleaning system
Collection Type	Dry only — safe bag system optional
Dimensions	70 × 51 × 129 cm (W × D × H)
Weight	75 kg
Material	AISI304 stainless steel (heat-treated, satin exterior/polished interior)
Transport Handle	Integrated carrying handle

CE marking based on: EN 60204-1:2018 • EN 60335-1:2012 (A11:2014, A13:2017, A15:2021) • EN 60335-2-2:2010 (A11:2012, A1:2013) • EN 61000-6-2:2005 • EN 61000-6-4:2007 (A1:2011)

Options and Accessories

PHARMA 20.18 ships with a standard star filter and AISI304 clamp connection. Several important options and replacement parts are available as needed.

FDA-certified antistatic filter — FDA-approved variant of the star filter for FDA-regulated projects
H14 HEPA absolute filter (FI.0632.0000) — highest filter class, 99.995% MPPS
Stainless steel filter chamber (XX) — upgrade to full AISI304 construction in filter chamber
Filter chamber and frame in stainless steel (XXX) — full AISI304 construction throughout
Internal polishing (XX/IP) — polishing of filter chamber and tank for maximum smoothness
Grounding battery (MT) — grounding kit for additional electrostatic safety
Safe bag system (SB) — safe bag system for completely enclosed material handling
Safe bag replacement sacks (FI.0469.0000) — pack of 10 replacement sacks
2"/50 mm clamp connection kit (TA.1118.0000) — stainless steel clamp couplers
1.8 kW single-phase motor (SP) — V230/50/60 Hz for single-phase locations

Questions and Answers

What does “on-board suctioning” mean and why is it important?

On-board suctioning means the vacuum is mounted directly at the production line or work station—not in a centralized system far away. PHARMA 20.18 is designed for exactly this: it is compact enough to fit under a production table, yet powerful enough (270 m³/h) to handle continuous operation. This means shorter hose runs, less particle dispersion, and a cleaner work environment.

What is the star filter and how is it cleaned?

The star filter is an innovative design shaped like a twelve-pointed star. It is cleaned by manual rotation: you insert your arms into the machine's guided sleeves, grasp the star, and rotate it. This rotation flexes the filter fabric and shakes loose particles. It is simple, safe, and requires no electrical power or complex electronics— completely mechanical and intuitive.

When should I choose the optional H14 HEPA filter?

The optional H14 HEPA filter (99.995% filter efficiency at MPPS) is required for operations classified as OEB 4–5 (Operations at Elevated BioHazard), or when local or international regulations mandate absolute highest possible exhaust air quality. Without the H14 HEPA filter, the star filter is still high-quality antistatic polyester meeting class M per IEC 60335-2-69, but with lower absolute filter efficiency. Ask an expert to determine your OEB level.

What is AISI304 stainless steel and why not AISI316?

AISI304 stainless steel is the preferred alloy for pharmaceutical production equipment due to its excellent resistance to the strong disinfectants and chemicals used in classified areas. It costs less than AISI316 and fully meets GMP requirements. AISI316 adds molybdenum for extra corrosion resistance and is typically used only when particularly aggressive chemicals or marine environments are involved—not typical for pharma.

What is the safe bag system and why is it important?

The safe bag system is an accessory kit that enables completely enclosed handling of collected material without opening the unit directly. The bag is emptied from the machine straight into a sealed container or waste system. It is critical when handling potent materials (OEB 3–5) because it eliminates worker exposure to toxic particles when changing the collection bag. The system is optional but highly recommended for pharmaceutical facilities.

Can I use PHARMA 20.18 for wet collection?

No. PHARMA 20.18 is designed exclusively for dry collection. The motor and electrical components are not protected against moisture or liquids. If you need to collect liquids or sludge, you must use a dedicated wet/dry model. Using PHARMA 20.18 for wet collection will permanently damage the motor.

Is Delfin PHARMA 20.18 the right model for you?

We help you select the right vacuum for your GMP level, OEB class, and safety requirements—and ensure accessories match your disinfection and safety procedures. Consultation is free and without obligation.