Other Range of Product - kppltd.in - Refrigerated Air Dryer.pdf · Paper Mill Power Plant ... We provide Stainless Steel & Copper Braze plate heat exchanger for water cooled model.

Heatless Air Dryer Compressed Air Filter Air Receiver Automatic Drain Valve

TYP

Automobile IndustriesCement IndustriesCNC Machine ShopChemical IndustriesElectronic IndustriesFood Processing IndustriesGeneral IndustriesGlass IndustriesHospital Application / Health Care

Leather IndustriesPackaging IndustriesPaper MillPower PlantPharmaceutical IndustriesPrinting IndustriesRice MillSuger MillsTea GardensTextiles Industriesand many more

Note: Illustration/ Specification are subject to change without notice due to constant upgradation of products

Typical Application

Other Range of Product

Why Refrigerated Air DryerRefrigerated compressed air dryers are one of the most common used types of air dryers. It is simple in design, requires very little maintenance and cost effective. Generally where the buyers don’t have special requirements, like an ultra-low dew point – The refrigerated Air dryer is the suitable option to protect the tools and equipments.

Working PrincipalSaturated Compressed Air enters the pre cooler within which it is cooled by exchanging heat outgoing chilled air. The inlet air is further cooled in the super cooler (evaporator) by refrigerant. In the evaporator heat transferred from the compressed air to refrigerant. This process cooled the air and reduces the capacity to hold water vapour resulting in moisture condensation. This condensed moisture is removed from the air stream by an in-built moisture separator and automatic drain valve. Lastly before reaching the application cold compressed air passes through pre cooler, where the cold air re-heated. Refrigerant Compressor and condenser supply the cooled refrigerant to evaporator through expansion device. The Hot gas by-pass valve balance the operation of refrigerant system to compressed air cooling load.

Heat Exchange Our Heat exchanger is a combination of Pre-cooler, Evaporator and Moisture Separator. This Compact 3 in 1 integrated Heat exchanger optimise the space. Its Modular design ensures Low Pressure drop and maximum Heat Transfer efficiency. And helps reduce load of evaporator to confirm less power consumption. Internal Stainless Steel demister Pad efficiently removes moisture continuously. We have option of choice Aluminium Heat Exchang er and Stainless Steel & Copper BPHE Heat Exchanger.

Condenser Air Cooled Condenser designed with optimise fin space, leak-proof, made with 100% copper with aluminium fins. We provide Stainless Steel & Copper Braze plate heat exchanger for water cooled model.

EnvironmentalZenith committed to save earth and energy. We designed our dryer with Ozone friendly refrigerant to conserve the earth resource and optimize pollution.

ControllerProgrammable Micro controller fitted with dryer to protect the refrigerant compressor And other equipments. The controller programmed with interlock to protect with system due to Hi and lo refrigerant pressure, abnormal incoming voltage, condenser cooling fan operation (air cooled), absence of cooling water (water cooled) and abnormal current. The controller having on delay timer to protect the machine from frequent On/off.

Non Cylic Refrigerant System Dryer Refrigerant circuit consist with direct expansion and Hot gas by-pass to ensure constant dew point on different load condition without any further adjustments.

Model Model Variant

Inlet Flow Power Supply

Rated Power (kW)

End Connection

AC WC cfm m3/Hr. AC WCZRD 002 √ 20 34

230

V A

C, 5

0 H

z, 1

Ø

0.13 ½”

BS

P F

ZRD 004 √ 40 68 0.2 ¾”ZRD 006 √ 60 102 0.33 ¾”ZRD 008 √ 80 136 0.42 1”ZRD 010 √ 100 170 0.6 1”ZRD 012 √ 120 212 0.7 1”ZRD 015 √ 150 255 0.85 1 ½”ZRD 020 √ 200 340 1.12 1 ½”ZRD 025 √ 250 425 1.35 1 ½”ZRD 030 √ 300 510

415

V A

C, 5

0 H

z, 3

Ø

1.6 2”ZRD 040 √ 400 680 1.9 2”ZRD 050 √ 500 850 2.2 3”

NB

(FLA

NG

E I

S: 6

392,

T-

17)

ZRD 060 √ 600 1020 2.7 3”ZRD 075 √ 750 1275 3.1 3” ZRD 100 √ √ 1000 1700 4.4 4.0 4”ZRD 125 √ √ 1250 2125 5.1 4.7 4”ZRD 150 √ 1500 2550 5.7 4”ZRD 200 √ 2000 3400 6.8 6”ZRD 250 √ 2500 4250 7.6 6”ZRD 300 √ 3000 2100 10.4 6”ZRD 400 √ 4000 6800 13.6 8”ZRD 500 √ 5000 8500 17.0 8”

Features Benefitâ Performance to meet ISO Class 4.â Simple and Proven design, quality components.â Non-Cyclic type for constant Pressure Dew point.â Easy to installation.â Easy access to key components.â Low pressure Drop.â Lowest Power Consumption.

â Protect your pipe from corrosion.â Good Air quality and saves money.â Increase lifetime of tools and equipments.â Long Service interval.

Exclusive Features

Technical Specification

MODEL NOMENCLATURE

For any other capacity contact factory.

l Flow capacity in accordance with ISO 7183 l Ideal Inlet Temp.: 450C l Ideal Working Pressure: 7 Kg/cm2 l Ideal Ambient Temp.: 400C l Pressure Dew Point: 30Cl Max. Pressure Drop 0.2 Bar across the dryerl Voltage range: 190 – 240 V AC for 1Ø and 380 – 420 V AC for 3ØlRated power is max power consumed at ideal Condition.

ZRD XXX XX

Zenith Refrigerated Dryer

use Correction Factorfor other range Cooling Media

AC: Air CooledWC: Water Cooled

Capacity in Cfm multiplying 10

Inlet Air TemperatureTemperature (0C) 30 35 40 45 50 55 60Correction Factor (C1) 1.63 1.38 1.2 1 0.8 0.62 0.5

Inlet Air PressureAir Pressure bar(g) 4 6 7 8 10 12 16Correction Factor (P1) 0.62 0.87 1 1.07 1.22 1.35 1.63

Correction FactorAmbient TemperatureTemperature (0C) 30 35 40 45 50 55Correction Factor (C2) 1.12 1.06 1 0.94 0.88 0.75

Dryer Nominal Capacity = --------------------------------------------

C1 x C2 x P1

Compressor Actual Capacity

Dryer Capacity Selection ReferenceCompressed Air Capacity 300 500Inlet Temperature 50 45Ambient Temperature 45 40Working Pressure 7 10Dryer nominal capacity (Considering Correction Factor) 398 409Dryer Capacity Required 400 400Zenith Model ZRD 040 ZRD 040

Why Refrigerated Air DryerRefrigerated compressed air dryers are one of the most common used types of air dryers. It is simple in design, requires very little maintenance and cost effective. Generally where the buyers don’t have special requirements, like an ultra-low dew point – The refrigerated Air dryer is the suitable option to protect the tools and equipments.

Working PrincipalSaturated Compressed Air enters the pre cooler within which it is cooled by exchanging heat outgoing chilled air. The inlet air is further cooled in the super cooler (evaporator) by refrigerant. In the evaporator heat transferred from the compressed air to refrigerant. This process cooled the air and reduces the capacity to hold water vapour resulting in moisture condensation. This condensed moisture is removed from the air stream by an in-built moisture separator and automatic drain valve. Lastly before reaching the application cold compressed air passes through pre cooler, where the cold air re-heated. Refrigerant Compressor and condenser supply the cooled refrigerant to evaporator through expansion device. The Hot gas by-pass valve balance the operation of refrigerant system to compressed air cooling load.

Heat Exchange Our Heat exchanger is a combination of Pre-cooler, Evaporator and Moisture Separator. This Compact 3 in 1 integrated Heat exchanger optimise the space. Its Modular design ensures Low Pressure drop and maximum Heat Transfer efficiency. And helps reduce load of evaporator to confirm less power consumption. Internal Stainless Steel demister Pad efficiently removes moisture continuously. We have option of choice Aluminium Heat Exchang er and Stainless Steel & Copper BPHE Heat Exchanger.

Condenser Air Cooled Condenser designed with optimise fin space, leak-proof, made with 100% copper with aluminium fins. We provide Stainless Steel & Copper Braze plate heat exchanger for water cooled model.

EnvironmentalZenith committed to save earth and energy. We designed our dryer with Ozone friendly refrigerant to conserve the earth resource and optimize pollution.

ControllerProgrammable Micro controller fitted with dryer to protect the refrigerant compressor And other equipments. The controller programmed with interlock to protect with system due to Hi and lo refrigerant pressure, abnormal incoming voltage, condenser cooling fan operation (air cooled), absence of cooling water (water cooled) and abnormal current. The controller having on delay timer to protect the machine from frequent On/off.

Non Cylic Refrigerant System Dryer Refrigerant circuit consist with direct expansion and Hot gas by-pass to ensure constant dew point on different load condition without any further adjustments.

Model Model Variant

Inlet Flow Power Supply

Rated Power (kW)

End Connection

AC WC cfm m3/Hr. AC WCZRD 002 √ 20 34

230

V A

C, 5

0 H

z, 1

Ø

0.13 ½”

BS

P F

ZRD 004 √ 40 68 0.2 ¾”ZRD 006 √ 60 102 0.33 ¾”ZRD 008 √ 80 136 0.42 1”ZRD 010 √ 100 170 0.6 1”ZRD 012 √ 120 212 0.7 1”ZRD 015 √ 150 255 0.85 1 ½”ZRD 020 √ 200 340 1.12 1 ½”ZRD 025 √ 250 425 1.35 1 ½”ZRD 030 √ 300 510

415

V A

C, 5

0 H

z, 3

Ø

1.6 2”ZRD 040 √ 400 680 1.9 2”ZRD 050 √ 500 850 2.2 3”

NB

(FLA

NG

E I

S: 6

392,

T-

17)

ZRD 060 √ 600 1020 2.7 3”ZRD 075 √ 750 1275 3.1 3” ZRD 100 √ √ 1000 1700 4.4 4.0 4”ZRD 125 √ √ 1250 2125 5.1 4.7 4”ZRD 150 √ 1500 2550 5.7 4”ZRD 200 √ 2000 3400 6.8 6”ZRD 250 √ 2500 4250 7.6 6”ZRD 300 √ 3000 2100 10.4 6”ZRD 400 √ 4000 6800 13.6 8”ZRD 500 √ 5000 8500 17.0 8”

Features Benefitâ Performance to meet ISO Class 4.â Simple and Proven design, quality components.â Non-Cyclic type for constant Pressure Dew point.â Easy to installation.â Easy access to key components.â Low pressure Drop.â Lowest Power Consumption.

â Protect your pipe from corrosion.â Good Air quality and saves money.â Increase lifetime of tools and equipments.â Long Service interval.

Exclusive Features

Technical Specification

MODEL NOMENCLATURE

For any other capacity contact factory.

l Flow capacity in accordance with ISO 7183 l Ideal Inlet Temp.: 450C l Ideal Working Pressure: 7 Kg/cm2 l Ideal Ambient Temp.: 400C l Pressure Dew Point: 30Cl Max. Pressure Drop 0.2 Bar across the dryerl Voltage range: 190 – 240 V AC for 1Ø and 380 – 420 V AC for 3ØlRated power is max power consumed at ideal Condition.

ZRD XXX XX

Zenith Refrigerated Dryer

use Correction Factorfor other range Cooling Media

AC: Air CooledWC: Water Cooled

Capacity in Cfm multiplying 10

Inlet Air TemperatureTemperature (0C) 30 35 40 45 50 55 60Correction Factor (C1) 1.63 1.38 1.2 1 0.8 0.62 0.5

Inlet Air PressureAir Pressure bar(g) 4 6 7 8 10 12 16Correction Factor (P1) 0.62 0.87 1 1.07 1.22 1.35 1.63

Correction FactorAmbient TemperatureTemperature (0C) 30 35 40 45 50 55Correction Factor (C2) 1.12 1.06 1 0.94 0.88 0.75

Dryer Nominal Capacity = --------------------------------------------

C1 x C2 x P1

Compressor Actual Capacity

Dryer Capacity Selection ReferenceCompressed Air Capacity 300 500Inlet Temperature 50 45Ambient Temperature 45 40Working Pressure 7 10Dryer nominal capacity (Considering Correction Factor) 398 409Dryer Capacity Required 400 400Zenith Model ZRD 040 ZRD 040

Why Refrigerated Air DryerRefrigerated compressed air dryers are one of the most common used types of air dryers. It is simple in design, requires very little maintenance and cost effective. Generally where the buyers don’t have special requirements, like an ultra-low dew point – The refrigerated Air dryer is the suitable option to protect the tools and equipments.

Working PrincipalSaturated Compressed Air enters the pre cooler within which it is cooled by exchanging heat outgoing chilled air. The inlet air is further cooled in the super cooler (evaporator) by refrigerant. In the evaporator heat transferred from the compressed air to refrigerant. This process cooled the air and reduces the capacity to hold water vapour resulting in moisture condensation. This condensed moisture is removed from the air stream by an in-built moisture separator and automatic drain valve. Lastly before reaching the application cold compressed air passes through pre cooler, where the cold air re-heated. Refrigerant Compressor and condenser supply the cooled refrigerant to evaporator through expansion device. The Hot gas by-pass valve balance the operation of refrigerant system to compressed air cooling load.

Heat Exchange Our Heat exchanger is a combination of Pre-cooler, Evaporator and Moisture Separator. This Compact 3 in 1 integrated Heat exchanger optimise the space. Its Modular design ensures Low Pressure drop and maximum Heat Transfer efficiency. And helps reduce load of evaporator to confirm less power consumption. Internal Stainless Steel demister Pad efficiently removes moisture continuously. We have option of choice Aluminium Heat Exchang er and Stainless Steel & Copper BPHE Heat Exchanger.

Condenser Air Cooled Condenser designed with optimise fin space, leak-proof, made with 100% copper with aluminium fins. We provide Stainless Steel & Copper Braze plate heat exchanger for water cooled model.

EnvironmentalZenith committed to save earth and energy. We designed our dryer with Ozone friendly refrigerant to conserve the earth resource and optimize pollution.

ControllerProgrammable Micro controller fitted with dryer to protect the refrigerant compressor And other equipments. The controller programmed with interlock to protect with system due to Hi and lo refrigerant pressure, abnormal incoming voltage, condenser cooling fan operation (air cooled), absence of cooling water (water cooled) and abnormal current. The controller having on delay timer to protect the machine from frequent On/off.

Non Cylic Refrigerant System Dryer Refrigerant circuit consist with direct expansion and Hot gas by-pass to ensure constant dew point on different load condition without any further adjustments.

Model Model Variant

Inlet Flow Power Supply

Rated Power (kW)

End Connection

AC WC cfm m3/Hr. AC WCZRD 002 √ 20 34

230

V A

C, 5

0 H

z, 1

Ø

0.13 ½”

BS

P F

ZRD 004 √ 40 68 0.2 ¾”ZRD 006 √ 60 102 0.33 ¾”ZRD 008 √ 80 136 0.42 1”ZRD 010 √ 100 170 0.6 1”ZRD 012 √ 120 212 0.7 1”ZRD 015 √ 150 255 0.85 1 ½”ZRD 020 √ 200 340 1.12 1 ½”ZRD 025 √ 250 425 1.35 1 ½”ZRD 030 √ 300 510

415

V A

C, 5

0 H

z, 3

Ø

1.6 2”ZRD 040 √ 400 680 1.9 2”ZRD 050 √ 500 850 2.2 3”

NB

(FLA

NG

E I

S: 6

392,

T-

17)

ZRD 060 √ 600 1020 2.7 3”ZRD 075 √ 750 1275 3.1 3” ZRD 100 √ √ 1000 1700 4.4 4.0 4”ZRD 125 √ √ 1250 2125 5.1 4.7 4”ZRD 150 √ 1500 2550 5.7 4”ZRD 200 √ 2000 3400 6.8 6”ZRD 250 √ 2500 4250 7.6 6”ZRD 300 √ 3000 2100 10.4 6”ZRD 400 √ 4000 6800 13.6 8”ZRD 500 √ 5000 8500 17.0 8”

Features Benefitâ Performance to meet ISO Class 4.â Simple and Proven design, quality components.â Non-Cyclic type for constant Pressure Dew point.â Easy to installation.â Easy access to key components.â Low pressure Drop.â Lowest Power Consumption.

â Protect your pipe from corrosion.â Good Air quality and saves money.â Increase lifetime of tools and equipments.â Long Service interval.

Exclusive Features

Technical Specification

MODEL NOMENCLATURE

For any other capacity contact factory.

l Flow capacity in accordance with ISO 7183 l Ideal Inlet Temp.: 450C l Ideal Working Pressure: 7 Kg/cm2 l Ideal Ambient Temp.: 400C l Pressure Dew Point: 30Cl Max. Pressure Drop 0.2 Bar across the dryerl Voltage range: 190 – 240 V AC for 1Ø and 380 – 420 V AC for 3ØlRated power is max power consumed at ideal Condition.

ZRD XXX XX

Zenith Refrigerated Dryer

use Correction Factorfor other range Cooling Media

AC: Air CooledWC: Water Cooled

Capacity in Cfm multiplying 10

Inlet Air TemperatureTemperature (0C) 30 35 40 45 50 55 60Correction Factor (C1) 1.63 1.38 1.2 1 0.8 0.62 0.5

Inlet Air PressureAir Pressure bar(g) 4 6 7 8 10 12 16Correction Factor (P1) 0.62 0.87 1 1.07 1.22 1.35 1.63

Correction FactorAmbient TemperatureTemperature (0C) 30 35 40 45 50 55Correction Factor (C2) 1.12 1.06 1 0.94 0.88 0.75

Dryer Nominal Capacity = --------------------------------------------

C1 x C2 x P1

Compressor Actual Capacity

Dryer Capacity Selection ReferenceCompressed Air Capacity 300 500Inlet Temperature 50 45Ambient Temperature 45 40Working Pressure 7 10Dryer nominal capacity (Considering Correction Factor) 398 409Dryer Capacity Required 400 400Zenith Model ZRD 040 ZRD 040

Heatless Air Dryer Compressed Air Filter Air Receiver Automatic Drain Valve

TYP

Automobile IndustriesCement IndustriesCNC Machine ShopChemical IndustriesElectronic IndustriesFood Processing IndustriesGeneral IndustriesGlass IndustriesHospital Application / Health Care

Leather IndustriesPackaging IndustriesPaper MillPower PlantPharmaceutical IndustriesPrinting IndustriesRice MillSuger MillsTea GardensTextiles Industriesand many more

Note: Illustration/ Specification are subject to change without notice due to constant upgradation of products

Typical Application

Other Range of Product