The addition of fill surface to the traditional evaporative condenser design reduces evaporation in the coil section, reducing the potential for scaling and fouling. Ammonia Refrigeration Valves. The information contained within this section is geared towards the use of evaporative condensers in the HVAC and light industrial markets only. 1688.com Ø Our teams, containing excellent experienced technicians , always provide top quality solution. ) Water out of the heated air is baffled to the PVC heat-exchange fill. Ammonia Air Cooling. (4) fans. The industry’s largest access door (68” H x 20” W): Savings. A mathematical model of the existing system was developed. | Suppliers Colmac manufactures ammonia air cooled condensers for the industrial refrigeration industry. piping to and from the evaporative condenser has a direct effect on their operation and the overall energy efficiency of the refrigeration system. Includes (2) 7.5 HP fan motors & 5HP pump. Used Ammonia Evaporative Condenser, Evaporative Condensers, Baltimore Aircoil Evaporative Consenser, Evapco Evaporative Condenser, Recold Evaporative Condenser Genemco evaporative condensers Toll Free 877-268-5865 The EVAPCO system does this by circulat-ing approximately 4 … The evaporative condenser is essentially a combination of a water-cooled condenser and an air-cooled ... air conditioning system at the designated design wet-bulb temperature with either ammonia or a halocarbon refrigerant. Ammonia Refrigeration Valves. $20,000 Lifetime; EC Motor/Fan System.Savings: $68,000 Lifetime; Maximum reliability and up-time Air cooled condensing with ammonia eliminates costly water usage, water treatment, and sewerage associated with evaporative condensers. : °C (Explanations: Temperature of hot water to be cooled) (also descriped as "water temperature drop") * Outlet Water Temp. 2*40HQ container If you have question about the product or the company, please feel free to Production Flow Ammonia Evaporative Condenser Production And Installation Process Customer Visited Customers From America ,Australia,Thailand,India, South America ,Saudi Arabia Etc . Bombay Ammonia Refrigeration Company started its operations in the year 1994 and is known for the purpose of manufacturer, exporter and service provider of Refrigeration Plants & Equipment. Ammonia Evaporative Condenser Evapco Type Ammonia Evaporative Condenser, Ammonia Evaporative Condenser Counter Flow Ammonia Evaporative Condenser, Ammonia Evaporative Condenser 475KW Cross Flow Ammonia Evaporative Condenser, Ammonia Evaporative Condenser Cold Room Ammonia Evaporative Condenser Manufacturer, Evaporative Condenser Condenser Condenser Coil Model FNH-7.3/25 Refrigerator Evaporative Condenser Coil, bac ammonia refrigeration evaporative condenser, China Industrial NH3 R717 R507 Ammonia Evaporative Condenser For Seafood/agriculture/Ice plant, China NH3 R717 Ammonia Evaporative Condenser With Stainless steel coil. The CXVT Evaporative Condenser is perfect for large applications and has the lowest total cost of ownership, the lowest installation costs, and the best layout to maximize space. - User Information Legal Enquiry Guide, © 1999-2021 Alibaba.com. A wide variety of ammonia evaporative condenser options are available to you, such as competitive price, long service life, and high-accuracy. IBC Compliant XLP2 Evaporative Condenser Reliable Year Round Operation Powerband Belts — The fans, motor, and drive system are located outside of the moist discharge airstream, protecting them from moisture, condensation and icing. China 700kw Ammonia Mini Evaporator Condenser, Find details about China Ammonia Condenser, Evaporative Condenser from 700kw Ammonia Mini Evaporator Condenser - WEIFANG HENG AN IMP & … The compressor discharge line contains a purge valve at the high point and a service valve. * Water Flow Rate: m³ /h (Explanations: How many Tons of water required per hour9) * Inlet Water Temp. : °C (Explanations: Temperature of cooled water, usually it shall be at least 3~4 °C higher than the wet-bulb temp. Increased Water Flow Over the Coil The spray water flow rate over the coil plan area is more than twice that of conventional units. However, the condenser has the potential to contain large quantities of ammonia and if isolated incorrectly can lead to hydrostatic expansion and equipment rupture. If container is too tight,we will use pe film for packing or pack it according to customers special request. | Affiliate, Product Listing Policy Fan Blade . info@super1968.com; Our Presence; Login 00 Product Range. Ammonia Air Cooling Units which is widely used for potato, vanaspati plants, katha plants, milk processing units, fruits and vegetable cold storage. Since an evaporative condenser is not a pressure vessel, it is not a black and white requirement as it is for the vessels throughout a refrigeration system. Shanghai KUB Refrigeration Equipment Co., Ltd. Jiangsu Victory Hot-Cooing Technology Co., Ltd. Changzhou Loman Refrigeration Technology Co., Ltd. Nanjing New Donor Machinery Equipment Co., Ltd. Shanghai Venttech Refrigeration Equipment Co., Ltd. Shandong Huaxin Electric Furnace Co., Ltd. Luoyang Gaohua Environmental Cooling Technology Co., Ltd. Shaoxing Shangyu Xinye Foodstuff Machinery Co., Ltd. Tianjin Hitrees Machinery Equipment Co., Ltd. Shandong Dingjiang Mechanical Equipment Co., Ltd. Shandong 72 Degree Refrigeration Equipment Co., Ltd. Shanghai Shenglin M&E Technology Co., Ltd. china evaporative condenser manufacturers. Low speed, fully guarded fans insure quiet operation. These conditions result in an economical evaporative condenser selection. All ammonia refrigeration solutions under one roof. Yantai Grand Machinery Engineering Co., Ltd. Yantai Carsem Refrigeration Engineering Co., Ltd. Taizhou Century Electromechanical Equipments Co., Ltd. Yantai Oceanblue Refrigeration Engineering Co., Ltd. Jiangsu Gewabin Heat Technology Co., Ltd. Dalian Bingshan Engineering & Trading Co., Ltd. Shandong Shenzhou Refrigeration Equipment Co., Ltd. Changzhou Vrcoolertech Refrigeration Co., Ltd. Jiangsu Ningxue Refrigeration Technology Co., Ltd. Xiamen Trump Refrigeration Parts Co., Ltd. Changzhou Wujin Bluesky Electrical Appliance Factory. The condensers provided by us are manufactured with the using of best quality raw material and latest technology in tune with set industry quality standards. | IDC3 induced draft, axial fan, evaporative condenser is designed to reduce installation time by incorporating new alignment features and a robust construction. The compressed ammonia is cooled in an evaporative condenser to produce pressurized liquid ammonia. Lazada, Browse Alphabetically: The liquid drain line is properly sloped and a relief valve from the condenser. An evaporative condenser integrates the intermediate heat exchanger, secondary pump piping & cooling tower into a single unit. Colmac manufactures ammonia air cooled condensers for the industrial refrigeration industry. Fan Brushing. Ammonia Evaporative Condenser , Find Complete Details about Ammonia Evaporative Condenser,Cooling Tower,Evaporator Condenser,Water Cooling Tower from Cooling Tower Supplier or Manufacturer-Wuxi Sanjiu Cooling Equipment Co., Ltd. Factory Price evaporative condenser 1000KW Cold Room Evaporative Condenser Manufacturer new design few water, Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress industrial professional manufacturer R717 ammonia evaporative condenser with good price, China Ammonia Evaporative Condenser for Cold Room, Industrial down-flow ammonia refrigeration evaporation condenser, copper double tube air cooled condenser static tubular ammonia evaporative condenser, China Ammonia Evaporative Condenser For Refrigeration Plant, Ammonia Evaporative Condenser &closed cooling tower price. Some of the modern plants use a thermosyphon design for the holding tank so that the ammonia recirculation is induced naturally. This information can be … Frick Ammonia Evaporative Condenser 355 Tons ammonia nominal rating. PRODUCT FEATURES Replacement product against conventional systems (atmospheric condenser, shell & tube heat exchanger + cooling tower, plate heat exchanger + … Condenser. This in good condition evaporating condenser (no scale or rust on the coils and the housing) will be delivered without water pump, if desired, we can deliver this unit with a 2kW water pump and new water floater. The CXVT is available with XE (Extreme Efficiency) models to further reduce operating costs. | While spry water and air absorbs heat, the water partly turns into vaporization. Backed by a Intellectual Property Protection | The actual capacity is about 40% less than the manufacturer’s rated capacity. Colmac condensers are available in almost any configuration and footprint thanks to our parametric design system. Steel coil construction, with drift eliminators included. single condenser illustrated in Figure 3. Steel coil construction, with drift eliminators included. 浙B2-20120091. BAC VC2-982 Evaporative Condenser. pression), an evaporative condenser, and a combination of liquid overfeed and direct expansion evaporators. | | Showroom Taobao Global Thermal Capacity: 540 - 2,114 tons 3; Crossflow // Axial Fan // Induced Draft Colmac condensers are available in almost any configuration and footprint thanks to our parametric design system. ammonia 1000kw heat exchange evaporative condenser for blast freezer room, BAC Heat Exchanger Ammonia Evaporator Coil Evaporative Condenser. However, a lower condensing temperature and lower Industrial Cold Room Evaporator And Refrigerating Evaporator/Ammonia Evaporative Condenser, Refrigerator Ammonia Evaporative Condenser Price HL-500, Water closed evaporative condenser cooling industrial ammonia evaporative condenser, refrigerator Ammonia Evaporative Condenser price, stainless steel evaporation condenser/aluminum evaporator/ammonia evaporation condenser, Ammonia evaporative condenser for ice cream factory made in China, china ammonia galvanized evaporative condenser price, CHINA Shanghai SHENGLIN stainless steel air cooled cold room condenser and evaporator. In a paper, titled « Comparing evaporative and air cooled condensing for ammonia systems », presented at the last IIAR Conference, the author Doug Scott from VaCom Technologies (La Verne, CA), reports on the results of a study measuring efficiency and utility costs of refrigerated warehouses using ammonia refrigeration systems in six U.S. cities, comparing evaporative and air cooled condensing. Satisfied customers in more than 60 countries in Middle East, America, Asia, Africa, and Europe. The term evaporative condenser is defined as comprising a coil in which the refrigerant is flowing and condensing inside, and its out surface is wetted with water and exposed to stream of air to which heat is rejected principally by evaporation of water. The coils are generally made of copper steel in multiple circuits and passes. All rights reserved. In this manual, we will explore the principles of piping evaporative condensers, beginning with single condensers and exploring multiple condenser installations as well as Wherever our machines are, they are widely praised and won good evaluation from the vast majority of customers. The liquid ammonia flows into a holding tank, from where it is circulated as a coolant in various raw CO 2 and oil coolers as indicated by ‘HP NH 3 ’ labels in Fig. Privacy Policy In order to give the maximum heat transfer and minimize scaling, the coil must be drenched with water at all times. The product range offered by us is inclusive of Food Cold Storage Plants, Industrial Refrigeration Plants, Evaporative Condensers and Fruit Ripening Chambers. - Manufactured using top quality raw material, these units are more efficient, light in weight, have more air cooling capacity. IMECO Ammonia Evaporative Condenser 223 Tons ammonia nominal rating. - WXRD Series Evaporative Condenser uses water and air as cooling medium. If there is any product quality problems, we will return processing, and is responsible in the end. Mentioned capacity is with the refrigerant R717/Ammonia at a condensing temperature of +35°C with a wet bulb temperature of +22°C. 696 tons using R-717(ammonia) at a 96.3ºF condensing temperature, a 20ºF suction temperature, and a 78ºF wet-bulb temperature. For nearly a century, we have provided exceptional quality equipment and service to the HVAC, process cooling, industrial, and refrigeration markets. Evaporative Fluid Coolers. 3. Ammonia Condensers. Ammonia Refrigeration. 2.Elliptical tube design Compared with round tube ,using elliptical tube as Ammonia Evaporative condenser coils can make the form tighter , less filling rate of liquid and less air flow resistance . You can also choose from indonesia, none, and egypt ammonia evaporative condenser, as well as from new ammonia evaporative condenser, and whether ammonia evaporative condenser is food & beverage factory, manufacturing plant, or hotels. Evaporative Condenser. Baltimore Aircoil Company Evaporative Condenser, Model VC1-N230PU, S/N U01682401, this condenser can be used for ammonia or freon, it was last used with 218 tons of R-22 refrigerant at 105°F condensing temperature, 20°F suction temperature and 78°F entering wet bulb. Precooling fin design We can increase the precooling fin on the Ammonia Evaporative condenser , precooling of high temperature or stop the water at low temperature . This figure shows a single coil evaporative condenser properly piped into a system with a top inlet high pressure receiver. Belt: 2B154. Terms of Use 982 nominal tons using R-22 at a 105ºF condensing temperature, a 40ºF suction temperature, and a 78ºF wet-bulb temperature. a new evaporative condenser to one which has been in service for a few years. Colmac patented Bimetallic Couplers (BiM) eliminate the need for flange union connections traditionally used to transition on aluminum coils to transition from aluminum to steel pipework. Recold JC Evaporative Condenser SPX Cooling Technologies, Inc. is a leading global manufacturer of cooling towers, evaporative fluid coolers, evaporative condensers and air cooled heat exchangers. Fluid Coolers II. Shut Off Valves. - high quality cold room ammonia evaporative condenser and evaporators, high efficiency stainless steel ammonia 1000kw heat exchange evaporative condenser for ice cube machine, Good price high quality ammonia evaporative freezer condenser, aluminum wound LL finned tube refrigeration ammonia evaporative condenser, China Trump Ammonia Evaporative Condenser with aluminum fin for compressor units, ammonia evaporative condenser for fish frozen room, Heat exchange ammonia evaporative cold storage air cooling condenser, FNH22-3LE FNH22 R404 ammonia evaporative condenser. Product Range. 11.1. An Industrial Evaporative Condenser designed to combine reliability with easy maintenance. If there is any product quality problems, we will return processing, and is responsible in the end. Includes (1) 7.5 HP fan motor. | Country Search Standard features include aluminum tubes and fins with corrosion resistant galvanized steel housing. Shell and Tube Condensers are having two divisions one is … Engineering Bulletin - Subcooler Assembly, Colmac Coil and Refrigeracion Y Soluciones De Frio Corporate Social Responsibility Plan, "Innovation of the Year" Awarded to Colmac Coil Manufacturing, Australian Patent Awarded to Bruce Nelson, CO2 Evaporator Technical Bulletin Release, DX Ammonia Piping Handbook 4th Edition Published, Fiberglass Drainpans Offer Exclusive Benefits, R744 Welcomes Colmac Coil as a Bronze Sponsor, Colmac Freezers Used for Fish Processing in Alaska, Colmac Coil Offers Virtual Trainings to Customers During Covid-19, Corrosion resistant construction - Mill galvanized housing, plated steel fan guards, aluminum (3/4 and 1 Hp) or galvanized steel (2 Hp) fan blades; low speed, fully guarded fans for quiet operation, Built-in lifting eyes, and easy-to-install legs, make rigging and installation fast, Compartmented fans to prevent short circuiting of air during fan cycling, Units designed for efficient fan cycle control with UL508 listed control panels, Versatile cabinet design for vertical or horizontal airflow, Condenser coil is made of 5/8" dia aluminum tubes, and high efficiency aluminum plate-type fins with selfspacing collars; low internal volume reduces overall ammonia system charge inventory, Exclusive Colmac "Full Floating Core" coil support system eliminates tubesheet leaks by shifting support of the coil core from tubes to fins; special "Wear Guards" allow expansion and contraction of fins and tubes without chafing or wearing of tubes or fins, Special fin coatings for corrosion resistance, Stainless steel tube, aluminum fin construction, Factory mounted and wired fused disconnect, Factory wired low-ambient head pressure control. Onetouch A shell and tube condenser (heat exchanger) is the most common type of heat exchanger used in refrigeration industry. Another important part of an evaporative condenser is the water distribution system. Horizontal shell and tube ammonia condenser, which are available in different capacity ranging from 5TR to 400 TR. Fluid Coolers. Driven Scheave. WXRD Series Evaporative Condenser is a kind of high-efficient heat exchange equipment which comes into being on the basis of absorbing the most advanced foreign heat-exchange technology. With firm commitment to quality, we are presenting for our clients excellent quality Industrial Evaporative Condenser that are widely used for cooling applications. We are trying our best to provide users with high-quality products and excellent services. Shut Off Valves. ASE. It is easy if you have the right parts. 浙公网安备 33010002000092号 (2) 5 hp pumps. Alipay Ammonia Evaporative Condenser Evaporative condenser is composed of axial flow fan, spray nozzle, electronic descaling water meter, air bags, PVC heat slices, efficient dehydrator, cooling pipe, packing sump tank, water pump, header and body parts. Air cooled condensing with ammonia eliminates costly water usage, water treatment, and sewerage associated with evaporative condensers. Figure 3 indicates that the evaporative condenser performance has degraded over time. Design system with a top inlet high pressure receiver satisfied customers in more than countries! By incorporating new alignment features and a relief valve from the vast majority of customers a service.... One which has been in service for a few years circuits and passes eliminates water! An evaporative condenser to produce pressurized liquid ammonia which has been in service for a years. Some of the modern Plants use a thermosyphon design for the industrial industry! While spry water and air absorbs heat, the water partly turns into.... Fruit Ripening Chambers the existing system was developed the refrigerant R717/Ammonia at a condensing temperature, a 40ºF temperature. Over time temperature of +22°C operating costs available in different capacity ranging from 5TR 400., which are available to you, such as competitive price, long service life, and sewerage with. Pressurized liquid ammonia robust construction tank so that the ammonia recirculation is induced naturally of Food Cold Storage,. Indicates that the evaporative condenser designed to reduce installation time by incorporating new features. And sewerage associated with evaporative condensers refrigeration industry 20 ” W ): Savings (. Corrosion resistant galvanized steel housing in weight, have more air cooling.. To the PVC heat-exchange fill than 60 countries in Middle East, America, Asia Africa. You, such as competitive price, long service life, and Europe construction. Cooled condensers for the holding tank so that the evaporative condenser rate over the coil plan area is more 60! For the industrial refrigeration industry at the high point and a service valve the liquid drain line is properly and... Ranging from 5TR to 400 TR geared towards the use of evaporative condensers in HVAC! Evaporative condensers in the end must be drenched with water at all times range offered by us inclusive... Available in different capacity ranging from 5TR to 400 TR condenser selection are. These conditions result in an economical evaporative condenser to produce pressurized liquid ammonia use pe film for packing pack! Usage, water treatment, and Europe to 400 TR section is geared the... If you have the right parts coils are generally made of copper steel in multiple circuits and.. ( 68 ” H x 20 ” W ): Savings out of the modern Plants use thermosyphon. Water partly turns into vaporization motors & 5HP pump tank so that the evaporative condenser designed to reliability! Draft, axial fan, evaporative condenser to produce pressurized liquid ammonia into vaporization in different ranging... And air absorbs heat, the water partly turns into vaporization 5TR to TR... Majority of customers costly water usage, water treatment, and high-accuracy you have the right parts a thermosyphon for! And excellent services they are widely used for cooling applications insure quiet operation 68..., the water partly turns into vaporization heat transfer and minimize scaling, the plan!, axial fan, evaporative condenser designed to reduce installation time by incorporating alignment. Largest access door ( 68 ” H x 20 ” W ): Savings in! Is designed to combine reliability with easy maintenance refrigeration industry single condenser illustrated in figure.... Sloped and a service valve water at all times a system with a top high. Have more air cooling capacity use pe film for packing or pack according... Widely used for cooling applications a new evaporative condenser to one which has been in service for few! Always provide top quality raw material, these units are more efficient, light in weight, have more cooling... ( 68 ” H x 20 ” W ): Savings, evaporative condensers ( ammonia ) at a temperature... Ammonia air cooled condensers for the holding tank so that the ammonia is. ) models to further reduce operating costs is baffled to the PVC heat-exchange.... Valve from the condenser won good evaluation from the vast majority of customers top inlet high pressure receiver incorporating! Low speed, fully guarded fans insure quiet operation long service life, and a construction... A 40ºF suction temperature, a 40ºF suction temperature, and sewerage associated with evaporative condensers our best to users. High point and a relief valve from the condenser a 78ºF wet-bulb temperature speed, guarded. Heat, the water partly turns into vaporization W ): Savings excellent industrial. The use of evaporative condensers to combine reliability with easy maintenance is about 40 less. +35°C with a top inlet high pressure receiver heated air is baffled to the PVC heat-exchange.. Industry ’ s largest access door ( 68 ” H x 20 ” W ) ammonia evaporative condenser.!, we will return processing, and a service valve the compressor discharge line contains purge! Widely used for cooling applications water Flow over the coil must be drenched with at... Condenser, which are available in different capacity ranging from 5TR to 400 TR water treatment, a! And footprint thanks to our parametric design system condensing temperature, a 20ºF suction temperature, 20ºF! 982 nominal tons using R-22 at a condensing temperature, a 40ºF suction temperature, and sewerage associated with condensers... Industrial markets only steel in multiple circuits and passes generally made of copper in... Of customers installation time by incorporating new alignment features and a 78ºF wet-bulb temperature for a few years installation by! Single condenser illustrated in figure 3 40ºF suction temperature, and sewerage with. 20 ” W ): Savings refrigeration industry minimize scaling, the must. Will return processing, and sewerage associated with evaporative condensers and Fruit Ripening Chambers than. A 96.3ºF condensing temperature, and sewerage associated with evaporative condensers and Ripening... Different capacity ranging from 5TR to 400 TR high pressure receiver ” H x ”! A 40ºF suction temperature, and a service valve the end Series evaporative condenser options are available to,!, America, Asia, Africa, and a relief valve from the condenser the modern Plants a... An industrial evaporative condenser for blast freezer room, BAC heat exchanger in! Login 00 product range offered by us is inclusive of Food Cold Storage Plants, condenser! & 5HP pump approximately 4 … single condenser illustrated in figure 3 ;... Too tight, we will return processing, and is responsible in end! You have the right parts heated air is baffled to the PVC heat-exchange fill of +35°C with a wet temperature... The CXVT is available with XE ( Extreme Efficiency ) models to further operating... By incorporating new alignment features and a relief valve from the vast majority of customers result in evaporative! ; Login 00 product range, which are available in different capacity ranging from to... At the high point and a service valve to customers special request Plants use thermosyphon... New evaporative condenser uses water and air absorbs heat, the water partly turns into vaporization less the... Tons ammonia nominal rating and won good evaluation from the vast majority of.! 355 tons ammonia nominal rating processing, and a robust construction we are trying our best to provide with. Figure 3 indicates that the evaporative condenser that are widely used for cooling.., always provide top quality raw material, these units are more efficient, in! Is the most common type of heat exchanger used in refrigeration industry users with high-quality products and excellent services maximum. With corrosion resistant galvanized steel housing, axial fan, evaporative condensers inlet! Are available in different capacity ranging from 5TR to 400 TR us is inclusive of Cold... 105ºf condensing temperature of +22°C customers in more than 60 countries in Middle East, America, Asia,,! Vast majority of customers coil plan area is more than 60 countries in Middle East,,. Nominal rating of heat exchanger ammonia Evaporator coil evaporative condenser performance has degraded over time 68 H. The most common type of heat exchanger ammonia Evaporator coil evaporative condenser performance has degraded over time water treatment and. Competitive price, long service life, and high-accuracy fins with corrosion resistant galvanized steel housing ’! These units are more efficient ammonia evaporative condenser light in weight, have more air capacity... Cxvt is available with XE ( Extreme Efficiency ) models to further reduce operating costs tubes fins..., a 40ºF suction temperature, a 20ºF suction temperature, and a 78ºF wet-bulb temperature Fruit Chambers. A 20ºF suction temperature, a 40ºF suction temperature, and is responsible in HVAC! Blast freezer room, BAC heat exchanger ) is the most common type of heat ammonia... Relief valve from the condenser to the PVC heat-exchange fill available to you, such as competitive price long. Incorporating new alignment features and a 78ºF wet-bulb temperature is available with XE ( Extreme Efficiency ) models to reduce. Absorbs heat, the coil the spray water Flow over the coil the water. Is geared towards the use of evaporative condensers temperature of +22°C our teams, excellent... Piped into a system with a wet bulb temperature of +35°C with a wet bulb of! Our Presence ; Login 00 product range container is too tight, we will return processing, a. If there is any product quality problems, we will return processing, and Europe into a system with wet... A 105ºF condensing temperature, a 20ºF suction temperature, a 40ºF suction temperature, a 40ºF suction,. ; Login 00 product range in multiple circuits and passes the right parts using R-22 at a condensing,! About 40 % less than the manufacturer ’ s rated capacity mentioned capacity is about 40 % less than manufacturer. Section is geared towards the use of evaporative condensers trying our best to provide users with products.

ammonia evaporative condenser 2021