FFS6

60 Hz
nema
   
Screw spindles
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Screw spindle pumps with their silicon carbide spindle housing and highly wear resistant spindles are capable of achieving extremely high pressures.
Brinkmann high pressure screw pumps are designed for pumping filtered and lubricating fluids such as coolant oils and watersoluble coolants.
High pressure screw pumps are NOT designed for dry-running.

FFS6
FFS6
Applications

Types of fluid coolants
cooling/cutting oils
Oils
Kinematic viscosity 4.6...200 SSU (1...45 mm²/s)
higher viscosity upon request
Max. air content 3 - 5 vol. %
Pumping temperature max. 140 °F (60° C)
higher temperatures upon request
Recommended filtration levels General Machining (Turning, milling, drilling) < 50 µm
Grinding and machining of aluminum < 20 µm
For additional information please refer to mechanical features within the technical information section.
Construction

Pressure and Suction Housing Cast iron
Spindle Housing Silicon Carbide, one-piece, highly wear resistant and precision
Screw spindles Hardened tool steel specially treated, alloy; highly wear resistant and precision ground
Gasket Viton ®
Technical data
Motor 2-poles
rotation speed 3500 min-1
Motor 4-poles
rotation speed 1750 min-1
Pressure max. Flow at viscosity Power consumption of viscosity Motor Weight Flow at viscosity Power consumption of viscosity Motor Weight
  5 SSU 90 SSU 5 SSU 90 SSU NEMA   5 SSU 90 SSU 5 SSU 90 SSU NEMA  
Type / bar / PSI GPM GPM HP HP HP Lbs GPM GPM HP HP HP Lbs
FFS690/ QTh1)146.4 - - - - QTh1)73.2 - - - -
10 /  145 cad  
142.7 144.0 15.6 17.8 25 461 69.5 70.8 7.5 8.3 10 393
20 /  290 cad  
140.6 142.7 28.0 30.3 40 642 67.4 69.5 13.7 14.5 20 437
30 /  435 cad  
138.4 141.3 40.4 42.6 50 688 65.3 68.2 20.0 20.8 25 474
40 /  580 cad  
136.3 140.3 52.7 55.0 60 955 63.1 67.1 26.1 27.0 30 567
50 /  725 cad  
134.5 139.2 65.2 67.5 75 1120 61.3 66.1 32.3 33.1 40 677
60 /  870 cad  
132.6 138.2 77.5 79.8 100 1396 59.4 65.0 38.5 39.3 50 677
70 /  1015 cad  
131.0 137.1 89.8 92.1 100 1396 57.9 63.9 44.7 45.5 50 889
80 /  1160 cad  
129.5 136.1 102.3 104.6 125 1572 56.3 62.9 50.8 51.6 60 889
 
FFS6120/ QTh1)195.2 - - - - QTh1)97.5 - - - -
10 /  145 cad  
190.2 191.8 19.7 22.0 30 536 92.7 94.3 9.7 10.5 15 437
20 /  290 cad  
187.6 190.5 36.2 38.5 50 688 90.1 92.7 17.8 18.6 25 474
30 /  435 cad  
185.2 188.9 52.7 55.0 60 955 87.5 91.4 26.1 27.0 30 549
40 /  580 cad  
182.8 187.6 69.2 71.5 100 1396 85.1 89.8 34.3 35.1 40 677
50 /  725 cad  
180.4 186.0 85.8 88.1 100 1396 83.0 88.5 42.6 43.4 50 677
60 /  870 cad  
178.6 184.7 102.3 104.6 125 1572 80.8 87.2 50.8 51.6 60 889
70 /  1015 cad  
176.5 183.6 118.8 121.1 150 1923 79.0 85.9 59.1 59.9 75 966
80 /  1160 cad  
174.1 182.0 135.4 138.1 150 1923 76.6 84.5 67.3 68.1 75 1197
 
FFS6145/ QTh1)235.9 - - - - QTh1)117.8 - - - -
10 /  145 cad  
229.9 232.0 23.2 25.5 40 642 112.0 114.1 11.3 12.1 15 437
20 /  290 cad  
226.4 229.3 43.2 45.5 60 955 108.6 111.5 21.3 22.1 25 549
30 /  435 cad  
223.2 226.9 63.0 65.3 75 1120 105.2 109.1 31.2 32.1 40 677
40 /  580 cad  
220.1 224.8 83.0 85.3 100 1396 102.0 107.0 41.3 42.1 50 677
50 /  725 cad  
217.2 223.0 103.0 105.3 125 1572 99.1 104.9 51.2 52.0 60 889
60 /  870 cad  
214.3 221.1 123.0 125.3 150 1923 96.4 103.3 61.2 62.0 75 966
70 /  1015 cad  
211.1 219.0 143.0 145.2 150 1923 93.3 100.9 71.2 72.0 75 1197
 

1) QTh: Theoretical flow rate
Viscosity > 90 SSU more power consumption.
All 6 series screw pumps with an operating flow rate of 210 GPM / 800 l/min or above must be operated with a feed pump which supplies fluid with at least 14.5 psi / 1 bar of pressure to the pump inlet.