Concentric WQ900 high pressure, super quiet, low pulsation gear pumps available from jbj Techniques Limited

7 Size Rated pressure Maximum speed Dimensions Weight (bar) (rpm) A B (approx.) Shaft ’QB’ ’150’/’160’ Port. Port. ’151’ [mm] [mm] [kg] 050 - 5,1cc 230 4000 - 87,6 40,8 3,7 060 - 6,2cc 230 4000 - 89,1 41,5 3,8 080 - 8,3cc 230 4000 - 92,1 43,0 3,9 110 - 11,3cc 230 3600 - 96,5 45,2 4,1 140 - 14,5cc 230 3300 - 101,0 47,5 4,2 160 - 16,5cc 230 3000 - 103,9 48,9 4,3 190 - 19,6cc 230 3000 - 108,4 51,2 4,4 230 - 23,7cc 207 2800 3500 114,3 54,1 4,6 = Type WQ - Pump = Range 09 - 900 = Design A = # of sections 1 - Single = Seal material B - Buna = Displacement per section (See table below) = Rotation R - Clockwise L - Counter clockwise Model code example for a single pump = Mounting flange 12 Through-bolt Ø 52 mm pilot = Drive shaft QB Wet Tang = Portings 150 - 20 mm + 15 mm 4-b flange 151 - 26 mm + 18 mm 4-b flange 160 - 20 mm + 13,5 mm 4-b flange = Valve options N - None 1 2 3 4 5 6 7 8 9 10 11 WQ 09 A 1 B 060 R 12 QB 150 N FLANGE CODE 12 1 2 3 4 5 6 7 8 9 10 11 quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics

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