GEA Grasso LT series

The GEA Grasso LT series comes in sixteen sizes and covers a swept volume from 805 to 11,467 m3/h (at 2,940 rpm).

The compressor has an extremely long life span and low noise and vibration levels due to the combined sleeve and roller bearing of the rotors. All components are designed for long operating life, high availability and easy maintenance. GEA screw compressors can be provided according to the API 619 standard and ISO 10440.

Highlights & Technical Features

  • Extremely long product lifetime
  • Excellent noise and vibration level in all operating conditions
  • Designed for R717 (ammonia) and all other common refrigerants
  • Available according to API 619 and ISO 10440 standard
  • Swept volume range: 805 to 11,467 m³/h at 2,940 rpm
  • Speed range: 1,500 to 3,600 rpm
  • Design pressure: 28 bar, 52 bar

 

 
 

GEA Grasso LT

Compressor type Swept volume
(m³/h)
Cooling capacity¹) (kW)
28 bar compressor
Cooling/heating
capacity¹) (kW)
52 bar compressor
  2940 rpm 3550 rpm R717,
-35/+35 °C
²)
R717,
0/+35 °C
R744,
-50/-5 °C
R717,
+35/+80 °C
P 805 972 201 772 851 2.679
R 1.040 1.256 260 997 1.099 3.433
S 1.290 1.558 328 1.261 1.418 4.318
T 1.460 1.763 368 1.413 1.599 4.814
V 1.740 2.101 443 1.690 1.868 5.780
W 1.990 2.403 506 1.932 2.135 6.631
Y 2.390 2.886 614 2.344 2.591 7.990
Z 2.748 3.318 714 2.713 3.040 9.188
XA 3.250 3.924 844 3.209 3.595 10.853
XB 4.150 5.011 1.070 4.070 4.499 -
XC 4.900 5.917 1.260 4.807 5.366 -
XD 5.800 7.003 1.491 5.689 6.351 -
XE 7.110 8.585 1.842 7030 - -
XF 8.560 10.336 2.200 8.393 - -
XG                         9.807 11.842 2.520 9.615 - -
XH 11.467 13.846 2.946 11.244 - -
 
 

¹) at 2940 rpm with 5 K superheat and 0 K subcooling, stated temperature values:
evaporation/condensation
²) with economizer

 

Additional Info

GRADE Refrigeration LLC

GRADE Refrigeration offices are located in the United Arab Emirates, Egypt, Jordan, Kuwait, Pakistan, Qatar and in Saudi Arabia.

GRADE Grasso Adearest
Industrial Area No. 15
P.O. Box 69619 Sharjah
United Arab Emirates

Phone: +971 6 5343808
Fax: +971 6 5347679

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