LABMAN Floor Freeze Dryer LMFD660C LMFD680C - view 1 - Labmart.in LABMAN Floor Freeze Dryer LMFD660C LMFD680C - view 2 - Labmart.in LABMAN Floor Freeze Dryer LMFD660C LMFD680C - view 3 - Labmart.in LABMAN Floor Freeze Dryer LMFD660C LMFD680C - view 4 - Labmart.in
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Product Description

The LABMAN LMFD660C (−60°C) and LMFD680C (−80°C) are floor-standing freeze dryers with a 6 kg per 24 h ice condenser and a 0.18 m² drying area. They have a 7" touch screen, vacuum control, a manifold with 8 flasks and a vacuum pump supplied as standard.

Key features

  • −60°C (LMFD660C) or −80°C (LMFD680C) condenser temperature
  • 7" touch screen showing condenser temperature, sample temperature, vacuum and graph
  • Vacuum control function with high-precision vacuum gauge; vacuum and temperature correction for long-term accuracy
  • Power-off auto recovery with settable restart time; alarm and prompt functions
  • Defrost by electric heating; oil mist filter on the pump
  • Wheels with locking for easy movement

Technical specifications

Parameter LMFD660C LMFD680C
Condenser temperature −60°C −80°C
Refrigeration system Single cascade Dual cascade
Ice condenser capacity 6 kg / 24 h 6 kg / 24 h
Freeze drying area 0.18 m² 0.18 m²
Tray size (Ø) 240 mm × 4 240 mm × 4
Power 1200 W 1550 W
Instrument dimension (without chamber) 820 × 570 × 710 mm 820 × 570 × 710 mm
Dimension (main instrument) 820 × 570 × 1130 mm 820 × 570 × 1130 mm
Total gross weight (3 boxes) 154 kg 163 kg

Common to both models:

Parameter Specification
Make LABMAN
Freeze dryer with Manifold
Vacuum pressure < 5 Pa
Display 7" touch screen
Tray spacing 70 mm
Vacuum control Function available
Curve option Available
Ambient temperature 15°C to 25°C
Relative humidity ≤ 70%
Defrost Heating coil
Vacuum pump Double stage oil-lubricated rotary vane, DSVP55 (standard supply)
Pump speed 1400 RPM
Pump oil capacity 0.8 L
Pump noise level 55 dB
Pump weight 25 kg
Power supply 220–240 V, 50 Hz
Dimension – accessories box 730 × 580 × 660 mm
Dimension – vacuum pump 785 × 410 × 550 mm
HSN code 84193300

Supplied with

Manifold cover, drying shelves, cylinder drying chamber, 4 trays, Allen key, 8 flasks, 8 rubber valves, vacuum pump (DSVP55) with vacuum oil, funnel and oil mist filter, SS tube, coupler locks with seal rings, vacuum pump cable. Test certificate.

Frequently asked questions

What is the difference between the LMFD660C and LMFD680C?

The LMFD660C has a −60°C condenser with a single cascade refrigeration system. The LMFD680C has a −80°C dual cascade system for samples with a low freezing point.

What is the ice condenser capacity?

6 kg per 24 hours on both models.

Is the vacuum pump included?

Yes. A double stage oil-lubricated rotary vane vacuum pump (DSVP55) is supplied as standard.

How does it differ from the 4 kg models?

The 6 kg models have a larger 0.18 m² drying area with 240 mm diameter trays and a higher ice condenser capacity than the LMFD460C and LMFD480C.

Is vacuum control available?

Yes. A vacuum control function and a high-precision vacuum gauge are provided, with vacuum below 5 Pa.

What happens after a power cut?

A power-off auto recovery function lets you set the restart time.

What ambient conditions does it need?

15°C to 25°C and relative humidity of 70% or less.

What power supply does it need?

220–240 V, 50 Hz.

Can I get a GST invoice and a bulk or institutional quotation?

Yes. Labmart (Chemlab Equipment) supplies against a GST invoice and provides quotations for colleges, hospitals, pharma companies and government labs, including bulk and tender requirements. Contact us with your requirement for a formal quotation.

What is the warranty and delivery time?

LABMAN instruments supplied by Labmart carry a standard 13-month warranty. Delivery time depends on your location and stock, so please contact Labmart for a delivery estimate.

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