Milk Cooling
Open Type Bulk Milk Cooler
Our Open Type Bulk Milk Coolers are built for farms, small collection centres, and low-to-mid volume dairy operations. Available from 100L to 2000L, every tank is built in AISI 304 stainless steel with a single agitator for gentle, continuous milk agitation, and is designed to cool milk from 35°C to 4°C within 3 hours — protecting milk quality from the moment it's collected.
100L 500L 1000L 2000L
100 Litre Open Type Bulk Milk Cooler
A compact, low-volume solution for small dairy farms and milk collection centres.
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Capacity 100 L rated / 110-120 L gross Type Open Type Tank Orientation Vertical, Open Type Tank Material AISI 304 Stainless Steel Cooling Type Direct Expansion Cooling (All Milking) 3 hrs, 35C to 4C Cooling (Second Milking) 1.5 hrs, 10C to 4C Design Ambient 38 C Agitator 1 agitator at 23-32 RPM CIP Manual (by brush) Refrigerant R-404A Dimensions (L x D x H) 700 x 500 x 1200 mm
Full Technical Specifications
Tank
Rated Capacity 100 L Gross Capacity 110-120 L Material AISI 304 Stainless Steel Shape / Orientation Vertical, Open Type Overall Dimensions 700 x 500 x 1200 mm Agitator 1 agitator at 23-32 RPM Milk Volume Measurement Calibrated SS dip stick Insulation 40 kg/m3 density polyurethane CIP Arrangement Manual (by brush)
Refrigeration System
Compressor Make / Model Emerson or Danfoss (Scroll) Number of Compressors 1 Condenser Air cooled Number of Fans 1 Refrigerant R-404A
Cooling Performance
Design Ambient Temperature 38 C Cooling Time — All Milking 3 hrs, 35C to 4C Cooling Time — Second Milking 1.5 hrs, 10C to 4C
500 Litre Open Type Bulk Milk Cooler
Suited to single farms or small collection points with a steady but modest daily milk volume.
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Capacity 500 L rated / 550 L gross Type Open Type Tank Orientation Vertical, Open Type Tank Material AISI 304 Stainless Steel Cooling Type Direct Expansion Cooling (All Milking) 3 hrs, 35C to 4C Cooling (Second Milking) 1.5 hrs, 10C to 4C Design Ambient 38 C Agitator 1 agitator at 23-32 RPM CIP Manual (by brush) Refrigerant R-404A Dimensions (L x D x H) 2100 x 1110 x 1250 mm
Full Technical Specifications
Tank
Rated Capacity 500 L Gross Capacity 550 L Material AISI 304 Stainless Steel Inner Shell Thickness 1.5 mm Outer Shell Thickness 1.2 mm Shape / Orientation Vertical, Open Type Overall Dimensions 2100 x 1110 x 1250 mm Agitator 1 agitator at 23-32 RPM Milk Volume Measurement SS dip stick with calibrated chart Insulation 40 kg/m3 density polyurethane, avg. 50 mm thick CIP Arrangement Manual (by brush)
Refrigeration System
Compressor Make / Model Emerson or equivalent / ZB15KQE (Scroll) Number of Compressors 1 Compressor Cooling Capacity 3,950 Kcal/hr Condenser Air cooled, 5,500 Kcal/hr Number of Fans 1 Refrigerant R-404A
Cooling Performance
Design Ambient Temperature 38 C Cooling Time — All Milking 3 hrs, 35C to 4C Cooling Time — Second Milking 1.5 hrs, 10C to 4C
Electrical
Compressor Load 2,610 W Condenser Fan Load 160 W Agitator Load 145 W, 0.4 A Surge Starting Current 26 A
1000 Litre Open Type Bulk Milk Cooler
A step up for growing collection centres or cooperatives consolidating multiple small farms' output.
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Capacity 1,200 L rated / 1,200 L gross Type Open Type Tank Orientation Vertical Open Type Tank Tank Material AISI 304 Stainless Steel Cooling Type Direct Expansion Cooling (All Milking) 3 hrs, 35C to 4C Cooling (Second Milking) 1.5 hrs, 10C to 4C Design Ambient 38 C Agitator 1 agitator at 23-32 RPM CIP Manual Refrigerant R-404A Power Supply Single phase Dimensions (L x D x H) 2800 x 1510 x 1450 mm
Full Technical Specifications
Tank
Rated Capacity 1,200 L Gross Capacity 1,200 L Material AISI 304 Stainless Steel Inner Shell Thickness 1.6 mm Outer Shell Thickness 1.6 mm Shape / Orientation Vertical Open Type Tank Overall Dimensions 2800 x 1510 x 1450 mm Agitator 1 agitator at 23-32 RPM Milk Volume Measurement SS 304 dip stick with calibration chart Insulation 40 kg/m3 density polyurethane, avg. 50 mm thick CIP Arrangement Manual
Refrigeration System
Compressor Make / Model Emerson or equivalent / ZB21 (Scroll) Number of Compressors 1 Compressor Cooling Capacity 5,684 Kcal/hr Condenser Emerson or equivalent, 7,500 Kcal/hr Number of Fans 1 Refrigerant R-404A Electrical Supply Single phase
Cooling Performance
Design Ambient Temperature 38 C Cooling Time — All Milking 3 hrs, 35C to 4C Cooling Time — Second Milking 1.5 hrs, 10C to 4C
Electrical
Power Supply Single phase Compressor Load 3,500 W Condenser Fan Load 160 W Agitator Load 145 W, 0.4 A Milk Pump Load N.A. Surge Starting Current 40 A
2000 Litre Open Type Bulk Milk Cooler
For collection centres and cooperatives handling larger daily intake, without moving to a closed-type installation.
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Capacity 2,200 L rated / 2,200 L gross Type Open Type Tank Orientation Vertical Open Type Tank Tank Material AISI 304 Stainless Steel Cooling Type Direct Expansion Cooling (All Milking) 3 hrs, 35C to 4C Cooling (Second Milking) 1.5 hrs, 10C to 4C Design Ambient 38 C Agitator 1 agitator at 23-32 RPM CIP Manual Refrigerant R-404A Power Supply Three phase Dimensions (L x D x H) 3145 x 1860 x 1600 mm
Full Technical Specifications
Tank
Rated Capacity 2,200 L Gross Capacity 2,200 L Material AISI 304 Stainless Steel Inner Shell Thickness 1.6 mm Outer Shell Thickness 1.6 mm Shape / Orientation Vertical Open Type Tank Overall Dimensions 3145 x 1860 x 1600 mm Agitator 1 agitator at 23-32 RPM Milk Volume Measurement SS 304 dip stick with calibration chart Insulation 40 kg/m3 density polyurethane, avg. 50 mm thick CIP Arrangement Manual
Refrigeration System
Compressor Make / Model Emerson or Danfoss (Scroll) / ZB21 Number of Compressors 2 Compressor Cooling Capacity 5,700 Kcal/hr Condenser Emerson or equivalent, 7,500 Kcal/hr Number of Fans 2 Refrigerant R-404A Electrical Supply Three phase
Cooling Performance
Design Ambient Temperature 38 C Cooling Time — All Milking 3 hrs, 35C to 4C Cooling Time — Second Milking 1.5 hrs, 10C to 4C
Electrical
Power Supply Three phase Compressor Load 4,120 W Condenser Fan Load 160 W Agitator Load 145 W, 0.4 A Surge Starting Current 46 A
Tank Dimension Reference — All Capacities
Type A B H H1
100 700 500 1200 1350 300 1100 980 1250 1800 500 2100 1110 1250 1800 1000 2800 1510 1450 2000 1500 3145 1860 1400 2200 2000 3145 1860 1600 2200 2500 4000 1860 1800 2500
All dimensions in mm. Specifications subject to change without prior notice.
