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Single Stage Compressor Packages with Economizer

Used for Low Stage (Low Temperature – Economized, Booster) applications manufactured by SRMtec according to Dynamic Refrigeration specifications has been developed on high technological specifications, ease of maintenance, efficiency in operations, Multiple level safety layers, according to high demanding needs of our customers and compliant to EU standards

Single Stage Compressor Packages with Economizer
Packages are executed around industrial best, most efficient and reliable SRM series compressor blocks. 19 models in 05 series with capacity ranging from 215 m3/hr to 6035 m3/hr in terms of volumetric flow rate. Covering extremely wide range of temperature and capacity applications, with all standard package accessories as well as extensively customizable modifications/additions available. The packages are generally used for R717(ammonia) but also suitable for refrigerants like R404, R134a, R507a etc.  
Application Evaporation Temp Condensing Temp
Low Temperature Economizer at -46°C -46 +13.3 to +32
Low Temperature Economizer at -40°C -40 +14 to +42
Low Temperature Economizer at -30°C to +8°C -30 to +8 +14 to +60
Low Temperature Economizer at +8°C +8 +13 to +60
Low Temperature Economizer at +8°C to +13°C +8 to +13 +19 to +60
 
COMPRESSOR MODEL SPEED Operating Conditions
-30 / +35 -35 / +35 -40 / +35 -45 / +35
Qo Pe Pi Qo Pe Pi Qo Pe Pi Qo Pe Pi
12L3600 RPM93.949.67574.446.45558.243.25544.740.255
16S3600 RPM159.381110124.375.99095.370.69071.465.175
16M3600 RPM201.497.4132157.491.2110120.784.711090.577.990
16L3600 RPM241.4114.9132188.6107.8132144.7101.4132108.596110
20S3600 RPM323.9156.4185253.3146.4185194.6136160146.4125.2160
20M3600 RPM417.3197.1250326.6184.6220251.1171.8220188.8158.9200
20L3600 RPM481.1225315376.8211.4250290.1198.9250218.9188.2220
20LL3600 RPM589.8263.3315462.2245315356.2225.4315269.1204.5250
26S3600 RPM635.3297.8355499.2278.9355386.3259.6315293.5240.3315
26M3600 RPM798.6364450628.1340.8400486.6316.6400370.1291.7355
26L3600 RPM967.8434560762.1406.9480591382.4450450362.1450
26LL3600 RPM1179.5510.9660934.9475.5560725437.8560552.1397.6500
34S3600 RPM1299.1600.48001023.2562.2660793.9522.6660605482560
34M3600 RPM1685.97589001327.6709.79001029659.7800782.5608.6800
34L3600 RPM1968.2880TBC1550.7830.1TBC1203.6783.3TBC917.5741.8900
34LL3600 RPM2550.51136.3TBC2007.31066.3TBC1555.11002.9TBC1182.6950.8TBC
41S3000 RPM2296.7999.7TBC1803.8935.3TBC1392.8877.9TBC1054831.3TBC
41M3000 RPM2849.81209.2TBC2240.71134.2TBC1734.61069.2TBC1019.21318.8TBC
41L3000 RPM3415.51516TBC2687.51425.4TBC2079.21343.3TBC1576.51274.6TBC

Why Choose DR SRMtec Single Stage Compressor Packages

Compressor Block Features:

  • In addition to all standard compressor block features
  • Capacity ratings according to EN 12900:2005
  • Nodular cast iron body with design pressure of 26Bar
  • High quality forged steel rotors
  • Latest and most advance “i” Profile screw with high volumetric efficiency
  • Combination of Roller Bearing with Ball Bearing for extended life
  • Multi-Point oil injection, ensuring direct and only cool and clean oil for bearings
  • Variable capacity slide from 10% to 100%
  • Variable Vi as standard with options both in AUTO variable C MANUAL variable
  • Innovative below shaft seal for better and uniform sealing performance
  • Capable for speed range from 1500 ~ 6000

Standard Package Features:

  • In addition to all standard compressor package features
  • High pressure to low pressure by pass valve (BSV+POV) as per ISO5149 regulations
  • Multi-function KDC valve on discharge as standard
  • High efficiency IP55, IE3, TEFC, Insulation Class F motors WEG motors
  • Motors are designed 20% oversized for smooth start up and overcurrent protection
  • High efficiency four stage oil separators, making sure less than 5ppm oil carry over
  • Package comes with Horizontal C Vertical Oil Separators
  • Thermostatic Oil temperature control as standard
  • Oil cooling available with Thermosiphon and Water-cooling options
  • Dual oil filters as standard for additional ease of maintenance
  • Differential pressure oil cooling
  • Best in class Viking or Mycom oil pumps
  • Compressor package with multi-level safeties
  • Electronic (PLC Based) Parameter monitoring C control
  • Independent pressure, temperature and other parameter control and cut-off switches
  • Dual pressure safety valve on Oil Separator C Single pressure safety valve on Oil Cooler
  • Electronic as well as mechanical monitoring for Suction, Discharge, DOP, PAOF
  • Highly reliable and flexible PLC based Package Controller with proven control logic
  • 10 inches HMI with user-friendly graphical interface
  • With Economizer

Service C Product Support:

  • Please check our product service C product support page

Use Case

  • Food Processing Industry
  • Beverage, Juice & Brewery Industry
  • Bakery & Confessionary Industry
  • Dairy & Ice-cream Industry
  • Fish, Meat, Poultry Processing
  • Cold Stores & CA Stores
  • Ice Blocks & Ice Manufacturing

Interested?

Get a Quote

Single Stage Compressor Packages with Economizer

Used for Low Stage (Low Temperature – Economized, Booster) applications manufactured by SRMtec according to Dynamic Refrigeration specifications has been developed on high technological specifications, ease of maintenance, efficiency in operations, Multiple level safety layers, according to high demanding needs of our customers and compliant to EU standards

Single Stage Compressor Packages with Economizer

Interested?

Get a Quote

Packages are executed around industrial best, most efficient and reliable SRM series compressor blocks. 19 models in 05 series with capacity ranging from 215 m3/hr to 6035 m3/hr in terms of volumetric flow rate. Covering extremely wide range of temperature and capacity applications, with all standard package accessories as well as extensively customizable modifications/additions available. The packages are generally used for R717(ammonia) but also suitable for refrigerants like R404, R134a, R507a etc.  
Application Evaporation Temp Condensing Temp
Low Temperature Economizer at -46°C -46 +13.3 to +32
Low Temperature Economizer at -40°C -40 +14 to +42
Low Temperature Economizer at -30°C to +8°C -30 to +8 +14 to +60
Low Temperature Economizer at +8°C +8 +13 to +60
Low Temperature Economizer at +8°C to +13°C +8 to +13 +19 to +60
 
COMPRESSOR MODEL SPEED Operating Conditions
-30 / +35 -35 / +35 -40 / +35 -45 / +35
Qo Pe Pi Qo Pe Pi Qo Pe Pi Qo Pe Pi
12L3600 RPM93.949.67574.446.45558.243.25544.740.255
16S3600 RPM159.381110124.375.99095.370.69071.465.175
16M3600 RPM201.497.4132157.491.2110120.784.711090.577.990
16L3600 RPM241.4114.9132188.6107.8132144.7101.4132108.596110
20S3600 RPM323.9156.4185253.3146.4185194.6136160146.4125.2160
20M3600 RPM417.3197.1250326.6184.6220251.1171.8220188.8158.9200
20L3600 RPM481.1225315376.8211.4250290.1198.9250218.9188.2220
20LL3600 RPM589.8263.3315462.2245315356.2225.4315269.1204.5250
26S3600 RPM635.3297.8355499.2278.9355386.3259.6315293.5240.3315
26M3600 RPM798.6364450628.1340.8400486.6316.6400370.1291.7355
26L3600 RPM967.8434560762.1406.9480591382.4450450362.1450
26LL3600 RPM1179.5510.9660934.9475.5560725437.8560552.1397.6500
34S3600 RPM1299.1600.48001023.2562.2660793.9522.6660605482560
34M3600 RPM1685.97589001327.6709.79001029659.7800782.5608.6800
34L3600 RPM1968.2880TBC1550.7830.1TBC1203.6783.3TBC917.5741.8900
34LL3600 RPM2550.51136.3TBC2007.31066.3TBC1555.11002.9TBC1182.6950.8TBC
41S3000 RPM2296.7999.7TBC1803.8935.3TBC1392.8877.9TBC1054831.3TBC
41M3000 RPM2849.81209.2TBC2240.71134.2TBC1734.61069.2TBC1019.21318.8TBC
41L3000 RPM3415.51516TBC2687.51425.4TBC2079.21343.3TBC1576.51274.6TBC

Why Choose DR SRMtec Single Stage Compressor Packages

Compressor Block Features:

  • In addition to all standard compressor block features
  • Capacity ratings according to EN 12900:2005
  • Nodular cast iron body with design pressure of 26Bar
  • High quality forged steel rotors
  • Latest and most advance “i” Profile screw with high volumetric efficiency
  • Combination of Roller Bearing with Ball Bearing for extended life
  • Multi-Point oil injection, ensuring direct and only cool and clean oil for bearings
  • Variable capacity slide from 10% to 100%
  • Variable Vi as standard with options both in AUTO variable C MANUAL variable
  • Innovative below shaft seal for better and uniform sealing performance
  • Capable for speed range from 1500 ~ 6000

Standard Package Features:

  • In addition to all standard compressor package features
  • High pressure to low pressure by pass valve (BSV+POV) as per ISO5149 regulations
  • Multi-function KDC valve on discharge as standard
  • High efficiency IP55, IE3, TEFC, Insulation Class F motors WEG motors
  • Motors are designed 20% oversized for smooth start up and overcurrent protection
  • High efficiency four stage oil separators, making sure less than 5ppm oil carry over
  • Package comes with Horizontal C Vertical Oil Separators
  • Thermostatic Oil temperature control as standard
  • Oil cooling available with Thermosiphon and Water-cooling options
  • Dual oil filters as standard for additional ease of maintenance
  • Differential pressure oil cooling
  • Best in class Viking or Mycom oil pumps
  • Compressor package with multi-level safeties
  • Electronic (PLC Based) Parameter monitoring C control
  • Independent pressure, temperature and other parameter control and cut-off switches
  • Dual pressure safety valve on Oil Separator C Single pressure safety valve on Oil Cooler
  • Electronic as well as mechanical monitoring for Suction, Discharge, DOP, PAOF
  • Highly reliable and flexible PLC based Package Controller with proven control logic
  • 10 inches HMI with user-friendly graphical interface
  • With Economizer

Service C Product Support:

  • Please check our product service C product support page

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Screw Compressors - Brochure

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Heating and Refrigeration Products & Service

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Product Specifications DEC Screw Compressor

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