How can we help you?

Have a question about one of our products? Need help designing your chiller? Call or email us.

Contact Us

Legacy Chillers was able to design manufacture deliver and install a highly reliable, energy efficient chiller package to a remote Hawaiian Island. The three units have been in operation for nearly 8 years in a very corrosive environment and are still running strong. Legacy Chiller is an honest, highly technically competent refrigeration design and manufacturing company who sells solutions to refrigeration challenges from simple to complex. Whether it is one off or high volume, they deliver as promised.

Richard Hill
Richard Hill
Chairmen at Marvell Semiconductor.

The use of air-cooled chillers and water-cooled chillers (or fluid process chiller systems) for dairy and food processing operations is a critical part of producing safe and high quality consumer products. Specific to the dairy industry, according to the USDA 97% of the milk producing farms in the USA are family owned.

At Legacy Chiller Systems, we understand that many of our customers running family owned dairy and food processing operations do not have time, nor the budget, to design fluid cooling systems for their operations. To meet this need, Legacy Chillers has engineers available to assist our clients to make the correct equipment selections. In addition, Legacy offers both standard, pre-designed chiller systems for specific food processing applications as well as custom design capability for customers who like to think out of the box. For customers interested in reducing energy costs, Legacy Chillers offer a line of integrated and retrofit Process Chiller Economizer Systems that can reduce energy usage up to 60% depending on operating environment.

Dairy Process chiller system

In the sections below, we have provided a few tables offering complete submittal data on the most common process chillers for Dairy and some other Food Processing industries we currently build chillers for.

IMPORTANT: If you do not see one of our pre-engineered systems for your specific need, please contact Legacy’s engineering office for assistance. Once we narrow down the specific process application that’s perfect for your requirements, we can provide you with a detailed quote in just minutes.

In the table below, we have provided submittal data on some of our pre-engineered dairy application process chillers. If you are just doing some research downloading information from this table can be helpful. If you are further along and need to make a purchase soon, we recommend that request a copy of our Process Chiller Buyer’s Guide and/or contact Legacy’s process chiller engineering department for selection assistance. Our goal is to make sure our customers purchase equipment that meets their process chiller system needs.

Dairy Production SizeProcess Chiller ApplicationBTUHHeat Exchanger CoolingTank Jacket Cooling
1-10 Milk ProducersInitial milk cooling or Pasteurization32,500PZAPT2.5SPZAPT3S
11-20 Milk ProducersInitial milk cooling or Pasteurization65,400PZAPT5SPZAPT7S
21-30 Milk ProducersInitial milk cooling or Pasteurization120,000PZAPT11SPZAT13D
31-40 Milk ProducersInitial milk cooling or Pasteurization160,250PZAT15DPZAT18D
41-50 Milk ProducersInitial milk cooling or Pasteurization225,440PZA22DPZA22D
51-60 Milk ProducersInitial milk cooling or Pasteurization325,310PZA35DPZA35D
61-70 Milk ProducersInitial milk cooling or Pasteurization485,460PZA43DPZA43D
71-80 Milk ProducersInitial milk cooling or Pasteurization578,652PZA52D_PZA52D_
91-100 Milk ProducersInitial milk cooling or Pasteurization825,210PSA71DPSA71D
Over 100 Milk ProducersInitial milk cooling or PasteurizationCall FactoryCall Factory

In the table below, you will find links to complete submittal data on some of our most popular Air-cooled and Water-cooled for food processing. Featuring Legacy’s FLEX system design, customers can choose from dozens of factory installed and tested features making these chiller adaptable for any food production application that requires a process chiller.

If you are just doing some research downloading information from this table can be helpful. If you are further along and need to make a purchase soon, we recommend that request a copy of our Process Chiller Buyers Guide and/or contact Legacy’s process chiller engineering department for selection assistance. Our goal is to make sure our customers purchase equipment that meets their process chiller system needs.

Air-cooled Food Processing Process Chillers, Packaged, Single Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZA1SPZA1S14,200 BTUH36.034.044.0260.0
PZA1.5SPZA1.5S21,500 BTUH36.034.044.0265.0
PZA2SPZA2S24,100 BTUH36.034.044.0265.0
PZA2.5SPZA2.5S34,800 BTUH36.034.044.0295.0
PZA3SPZA3S39,200 BTUH36.034.048.0490.0
PZA4SPZA4S50,000 BTUH46.034.048.0490.0
PZA4.5SPZA4.5S54,000 BTUH46.034.048.0500.0
PZA5SPZA5S60,000 BTUH46.034.048.0500.0
PZA7SPZA7S81,000 BTUH75.034.048.0650.0
PZA8SPZA8S91,000 BTUH75.034.048.0650.0
PZA9SPZA9S106,000 BTUH75.034.048.0690.0
PZA11SPZA11S132,000 BTUH75.034.048.0875.0

Air-cooled Food Processing Process Chillers, Packaged, Dual Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZA7DPZA7D80,100 BTUH75.034.048.0875.0
PZA9DPZA9D106,400 BTUH75.034.048.0900.0
PZA9.5DPZA9.5D111,800 BTUH75.034.048.0950.0
PZA10DPZA10D118,000 BTUH75.034.048.0950.0
PZA13DPZA13D160,000 BTUH85.040.049.0985.0
PZA15DPZA15D183,500 BTUH85.040.049.01000.0
PZA18DPZA18D209,200 BTUH85.040.049.01100.0
PZA22DPZA22D264,200 BTUH66.075.051.01150.0
PZA26DPZA26D302,000 BTUH180.046.054.02600.0
PZA35DPZA35D406,000 BTUH180.088.054.02900.0
PZA43DPZA43D500,000 BTUH180.088.054.03200.0
PZA52DPZA52D612,000 BTUH180.088.054.04000.0

Air-cooled Food Processing Process Chillers, Split-system, Single Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZA1SIEZA1S14,200 BTUH44.028.036.0225.0
IEZA1.5SIEZA1.5S21,500 BTUH44.028.036.0225.0
IEZA2SIEZA2S24,100 BTUH44.028.036.0370.0
IEZA2.5SIEZA2.5S34,800 BTUH44.028.036.0500.0
IEZA3SIEZA3S39,200 BTUH44.028.036.0500.0
IEZA4SIEZA4S50,000 BTUH44.028.036.0550.0
IEZA4.5SIEZA4.5S54,000 BTUH44.028.036.0575.0
IEZA5SIEZA5S60,000 BTUH44.028.036.0600.0
IEZA7SIEZA7S81,000 BTUH44.028.036.0700.0
IEZA8SIEZA8S91,000 BTUH44.028.036.0725.0
IEZA9SIEZA9S106,000 BTUH44.028.036.0750.0
IEZA11SIEZA11S132,000 BTUH44.028.036.0850.0

Air-cooled Food Processing Process Chillers, Split-system, Dual Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZA7DIEZA7D80,100 BTUH65.030.037.0900.0
IEZA9DIEZA9D106,400 BTUH65.030.037.01000.0
IEZA9.5DIEZA9.5D111,800 BTUH65.030.037.01100.0
IEZA10DIEZA10D118,000 BTUH65.030.037.01200.0
IEZA13DIEZA13D160,000 BTUH65.030.037.01400.0
IEZA15DIEZA15D183,500 BTUH65.030.037.01450.0
IEZA18DIEZA18D209,200 BTUH65.030.037.01500.0
IEZA22DIEZA22D264,200 BTUH65.030.037.01750.0
IEZA26DIEZA26D302,000 BTUH85.034.042.01500.0
IEZA35DIEZA35D406,000 BTUH85.034.042.01600.0
IEZA43DIEZA43D500,000 BTUH85.034.042.01700.0
IEZA52DIEZA52D612,000 BTUH85.034.042.01700.0

Air-cooled Food Processing Process Chillers, Packaged, Single Stage Scroll, with Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZAT1SPZAT1S14,000 BTUH36.034.068.0550.0
PZAT1.5SPZAT1.5S18,000 BTUH36.034.068.0600.0
PZAT2SPZAT2S22,000 BTUH36.034.068.0650.0
PZAT2.5SPZAT2.5S28,800 BTUH36.034.068.0700.0
PZAT3SPZAT3S36,000 BTUH46.034.072.0800.0
PZAT4SPZAT4S49,200 BTUH46.034.072.0850.0
PZAT4.5SPZAT4.5S51,600 BTUH46.034.072.0875.0
PZAT5SPZAT5S55,200 BTUH46.034.072.0900.0
PZAT7SPZAT7S75,600 BTUH75.034.072.01100.0
PZAT8SPZAT8S84,000 BTUH75.034.072.01150.0
PZAT9SPZAT9S98,400 BTUH75.034.072.01250.0
PZAT11SPZAT11S112,400 BTUH75.034.072.01300.0

Air-cooled Food Processing Process Chillers, Packaged, Dual Stage Scroll, with Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZAT7DPZAT7D73,200 BTUH75.034.077.01100.0
PZAT9DPZAT9D96,000 BTUH75.034.077.01200.0
PZAT9.5DPZAT9.5D102,000 BTUH75.034.077.01250.0
PZAT10DPZAT10D108,000 BTUH75.034.077.01250.0
PZAT13DPZAT13D147,000 BTUH85.040.077.01300.0
PZAT15DPZAT15D167,000 BTUH85.040.077.01400.0
PZAT18DPZAT18D190,800 BTUH85.040.077.01450.0
PZAT22DPZAT22D264,000 BTUH75.065.077.01450.0
PZA22DPZAT22D264,200 BTUH66.075.051.01150.0
PZA26DPZA26D302,000 BTUH180.046.054.02600.0
PZA35DPZA35D406,000 BTUH180.088.054.02900.0
PZA43DPZA43D500,000 BTUH180.088.054.03200.0

Air-cooled Food Processing Process Chillers, Split-system, Single Stage Scroll, with Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZAT1SIEZAT1S14,000 BTUH36.034.065.0550.0
IEZAT1.5SIEZAT1.5S18,000 BTUH36.034.065.0600.0
IEZAT2SIEZAT2S22,000 BTUH36.034.065.0650.0
IEZAT2.5SIEZAT2.5S28,800 BTUH36.034.065.0700.0
IEZAT3SIEZAT3S36,000 BTUH36.034.065.0800.0
IEZAT4SIEZAT4S49,200 BTUH46.034.068.5850.0
IEZAT4.5SIEZAT4.5S51,600 BTUH46.034.068.5875.0
IEZAT5SIEZAT5S55,200 BTUH46.034.068.5900.0
IEZAT7SIEZAT7S75,600 BTUH75.034.068.51100.0
IEZAT8SIEZAT8S84,000 BTUH75.034.070.01150.0
IEZAT9SIEZAT9S98,400 BTUH75.034.070.01250.0
IEZAT11SIEZAT11S122,400 BTUH75.034.070.01300.0

Air-cooled Food Processing Process Chillers, Split-system, Dual Stage Scroll, with Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZAT7DIEZAT7D73,200 BTUH75.034.070.01350.0
IEZAT9DIEZAT9D96,000 BTUH75.034.070.01400.0
IEZAT9.5DIEZAT9.5D102,000 BTUH75.034.070.01450.0
IEZAT10DIEZAT10D108,000 BTUH75.034.070.01500.0
IEZAT13DIEZAT13D147,000 BTUH75.034.070.01700.0
IEZAT15DIEZAT15D167,000 BTUH75.034.070.01800.0
IEZAT18DIEZAT18D190,800 BTUH85.034.070.01900.0
IEZAT22DIEZAT22D238,800 BTUH85.034.070.02100.0
IEZA26DIEZA26D302,000 BTUH85.034.042.01500.0
IEZA35DIEZA35D406,000 BTUH85.034.042.01600.0
IEZA43DIEZA43D500,000 BTUH85.034.042.01700.0

Air-cooled Food Processing Process Chillers, Packaged, Single Stage Scroll, with Poly Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZAPT1SPZAPT1S16,800 BTUH36.034.049.0350.0
PZAPT2SPZAPT2S26,400 BTUH36.034.049.0425.0
PZAPT2.5SPZAPT1S36,000 BTUH36.034.049.0475.0
PZAPT3SPZAPT3S38,400 BTUH46.034.055.0425.0
PZAPT4SPZAPT4S43,200 BTUH46.034.055.0525.0
PZAPT5SPZAPT5S58,800 BTUH46.034.055.0575.0
PZAPT7SPZAPT7S91,200 BTUH75.034.055.0700.0
PZAPT8SPZAPT8S102,000 BTUH75.034.055.0700.0
PZAPT9SPZAPT9S117,600 BTUH75.034.055.0750.0
PZAPT11SPZAPT11S123,600 BTUH75.034.055.0875.0

Air-cooled Process Chillers, Packaged, Dual Stage Semi-hermetic, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight Inches
PSA16DPSA16D188,400 BTUH180.045.055.0
PSA19DPSA19D222,000 BTUH180.045.055.0
PSA22DPSA22D265,200 BTUH180.045.055.0
PSA25DPSA25D300,000 BTUH232.045.055.0
PSA33DPSA33D392,400 BTUH180.089.055.0
PSA37DPSA37D446,400 BTUH180.089.055.0
PSA45DPSA45D550,000 BTUH180.089.055.0
PSA55DPSA55D652,000 BTUH232.089.057.0
PSA62DPSA62D740,000 BTUH232.089.057.0
PSA71DPSA71D856,000 BTUH232.089.057.0
PSA88DPSA88D1,054,000 BTUH232.089.057.0

Air-cooled Process Chillers, Split-system, Dual Stage Semi-hermetic, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight Inches
IESA16DIESA16D188,400 BTUH85.034.045.0
IESA19DIESA19D222,000 BTUH85.034.045.0
IESA22DIESA22D265,200 BTUH85.034.062.0
IESA25DIESA25D300,000 BTUH85.034.062.0
IESA33DIESA33D392,400 BTUH85.034.062.0
IESA37DIESA37D446,400 BTUH85.034.062.0
IESA45DIESA45D550,000 BTUH110.034.062.0
IESA55DIESA55D652,000 BTUH110.034.062.0
IESA62DIESA62D740,000 BTUH110.034.062.0
IESA71DIESA71D856,000 BTUH120.034.068.0
IESA88DIESA88D1,054,000 BTUH120.034.068.0

Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.

 

Water-cooled Food Processing Process Chillers, Packaged, Single Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZW1SPZW1S12,700 BTUH36.034.036.0260.0
PZW1.5SPZW1.5S20,100 BTUH36.034.036.0265.0
PZW2SPZW2S23,300 BTUH36.034.036.0265.0
PZW2.5SPZW2.5S35,799 BTUH36.034.036.0295.0
PZW3SPZW3S42,100 BTUH36.034.036.0490.0
PZW4SPZW4S51,500 BTUH46.034.036.0490.0
PZW4.5SPZW4.5S53,500 BTUH46.034.036.0500.0
PZW5SPZW5S62,700 BTUH46.034.036.0500.0
PZW7SPZW7S81,600 BTUH46.034.036.0650.0
PZW8SPZW8S92,400 BTUH46.034.036.0650.0
PZW9SPZW9S108,500 BTUH46.034.036.0690.0
PZW11SPZW11S138,500 BTUH46.034.036.0750.0

Water-cooled Food Processing Process Chillers, Packaged, Dual Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZW7DPZW7D84,200 BTUH65.034.036.0875.0
PZW9DPZW9D103,000 BTUH65.034.036.0900.0
PZW9.5DPZW9.5D107,000 BTUH65.034.036.0950.0
PZW10DPZW10D125,400 BTUH65.034.036.0950.0
PZW13DPZW13D163,200 BTUH75.034.036.0985.0
PZW15DPZW15D184,800 BTUH75.034.036.01000.0
PZW18DPZW18D217,000 BTUH75.034.036.01000.0
PZW22DPZW22D277,000 BTUH75.034.036.01150.0
PZW26DPZW26D326,250 BTUH85.034.059.02600.0
PZW35DPZW35D460,000 BTUH85.034.059.02900.0
PZW43DPZW43D556,000 BTUH100.034.059.03200.0
PZW52DPZW52D633,000 BTUH100.034.059.04000.0

Water-cooled Food Processing Process Chillers, Packaged, Single Stage Scroll, with Tank

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZWT1SPZWT1S12,100 BTUH36.034.064.5550.0
PZWT1.5SPZWT1.5S19,200 BTUH36.034.064.5600.0
PZWT2SPZWT2S22,200 BTUH36.034.064.5650.0
PZWT2.5SPZWT2.5S34,300 BTUH36.034.064.5700.0
PZWT3SPZWT3S40,300 BTUH36.034.064.5800.0
PZWT4SPZWT4S49,300 BTUH46.034.069.0850.0
PZWT4.5SPZWT4.5S52,000 BTUH46.034.069.0875.0
PZWT5SPZWT5S60,100 BTUH46.034.069.0900.0
PZWT7SPZWT7S78,200 BTUH46.034.065.01100.0
PZWT8SPZWT8S88,500 BTUH75.034.070.01150.0
PZWT9SPZWT9S104,000 BTUH75.034.070.01250.0
PZWT11SPZWT11S129,500 BTUH75.034.070.01300.0

Water-cooled process chiller capacities based on ARI standard 45 °F LWT and 105 °F Condensing.