Two Stage Compressor Packages

Used for High Stage (Low Temperature – Economized) 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

Packages are executed around industrial best, most efficient and reliable SRM series compressor blocks. 32 models in 05 series with capacity ranging from 652 m3/hr to 5090 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
Very Low Temperature	-55°C to -45°C	+14°C to +40°C
Low Temperature	-45°C to -23°C	+14°C to +60°C

COMPRESSOR MODEL	SPEED	Operating Conditions
COMPRESSOR MODEL	SPEED	-30 / +35			-35 / +35			-40 / +35			-45 / +35
		Qo	Pe	Pi	Qo	Pe	Pi	Qo	Pe	Pi	Qo	Pe	Pi
1612MS	3600 RPM	203.7	95.1	132	162.6	87.1	110	127.5	79.8	110	98.1	73.3	90
1612LS	3600 RPM	239.1	111.6	132	191.5	101.4	132	150.6	92	110	116.1	83.6	110
2016MS	3600 RPM	426.7	196.2	250	341.1	180.8	220	267.8	164.6	200	206.3	148.7	185
2016LS	3600 RPM	487.2	216.3	315	389.7	197.8	250	306.1	179.4	220	235.8	161.6	200
2620MS	3600 RPM	825.7	364.1	450	657.9	335.1	400	516.5	303.4	400	398.6	272.5	355
2620LS	3600 RPM	962	420.7	500	772	383.9	480	607.4	347.5	450	468.2	312.3	400
3426LS	3600 RPM	1928.1	853.6	TBC	1546	777.7	TBC	1217.5	704.1	900	940.1	633.9	800

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
10inch HMI with user-friendly graphical

Interface 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

Two Stage Compressor Packages

Interested?

Get a Quote

Application	Evaporation Temp	Condensing Temp
Very Low Temperature	-55°C to -45°C	+14°C to +40°C
Low Temperature	-45°C to -23°C	+14°C to +60°C

COMPRESSOR MODEL	SPEED	Operating Conditions
COMPRESSOR MODEL	SPEED	-30 / +35			-35 / +35			-40 / +35			-45 / +35
		Qo	Pe	Pi	Qo	Pe	Pi	Qo	Pe	Pi	Qo	Pe	Pi
1612MS	3600 RPM	203.7	95.1	132	162.6	87.1	110	127.5	79.8	110	98.1	73.3	90
1612LS	3600 RPM	239.1	111.6	132	191.5	101.4	132	150.6	92	110	116.1	83.6	110
2016MS	3600 RPM	426.7	196.2	250	341.1	180.8	220	267.8	164.6	200	206.3	148.7	185
2016LS	3600 RPM	487.2	216.3	315	389.7	197.8	250	306.1	179.4	220	235.8	161.6	200
2620MS	3600 RPM	825.7	364.1	450	657.9	335.1	400	516.5	303.4	400	398.6	272.5	355
2620LS	3600 RPM	962	420.7	500	772	383.9	480	607.4	347.5	450	468.2	312.3	400
3426LS	3600 RPM	1928.1	853.6	TBC	1546	777.7	TBC	1217.5	704.1	900	940.1	633.9	800

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
10inch HMI with user-friendly graphical

Interface Service C Product Support:

Please check our product service C product support page.

Download Product Documents

Screw Compressors - Brochure

PDF 2.40MB

Heating and Refrigeration Products & Service

PDF 1.45MB

Product Specifications DEC Screw Compressor

PDF 4.12MB