| BRAND | Uraca |
| Product | KD 719 without motor |
| Internal code | ONR4671509 |
| Technical specification | Technical data Pump model KD 719 Plunger-Ø 14 mm Number of plungers 3 Stroke 70 mm V-Belt ratio 4 Operating data Medium handled pure mineral oil with a viscosity of 680 cSt acc. to ISO VG, filtered Operating temperature 40 °C (In cold start mode the oil inside the pump has to be heated up by a small flow rate through the suction sided by- pass nozzle, affected by starting the booster pump first and starting the plunger pump later on.) Pressure at suction side at least 2,5 bar at 680 cSt Capacity 10 l/min at 700 bar discharge pressure 8 l/min at 1380 bar discharge pressure Safety valve set pressure 1500 bar Pump speed 375 min-1 Mean plunger speed 0,88 m/s Power required at pump shaft @ 1380 bar discharge pressure 26 kW Recommended motor rating ≥ 30 kW Layout and connections of the pump unit Position of drive right hand side Suction connection 2” SAE 3000 psi / right hand side Discharge connection 4 x 13/16”-16 UNF / right hand side System circulation nozzle return DN40 G1 ½” (ISO7 / 1) Relief valve return connection DN40 G1 ½” (ISO7 / 1) Connections without companion flanges. Drawings for information GA drawing with flow sheet similar as shown on drawing A 373 047 Power end KD719 similar as shown on drawing BB 327 627 Liquid end similar as shown on drawing BB 371 551 Valve block similar as shown on drawing DD 208 984 Stuffing box similar as shown on drawing CD 213 995 Safety valve similar as shown on drawing DD 207 843 Check valve similar as shown on drawing EE 117 878 Power end KD 719 according to drawing BB 327 627 crank shaft casing 0.6025 cast iron crank shaft 1.7225.05 heat treatable steel connecting rod 0.7050 spherolitic cast iron cross heads 0.6025 cast iron cross head pin bearings special bronze alloy connecting rod bearings babbitt metal crank shaft bearings spherical roller bearings 1 Liquid end KD 719 complete with discharge header according to drawing BB 371 551 stuffing box casing 1.7225.05 valve body 1.7225.05 valve seat and cone 1.4112 hardened plunger hard metal high pressure sealing throttle bush Quotation 573233-4 / PI-1113904 REV1 05.10.2022Page: 3/8 Scope of supply 1 Power end KD 719 according to drawing BB 327 627 crank shaft casing 0.6025 cast iron crank shaft 1.7225.05 heat treatable steel connecting rod 0.7050 spherolitic cast iron cross heads 0.6025 cast iron cross head pin bearings special bronze alloy connecting rod bearings babbitt metal crank shaft bearings spherical roller bearings 1 Liquid end KD 719 complete with discharge header according to drawing BB 371 551 stuffing box casing 1.7225.05 valve body 1.7225.05 valve seat and cone 1.4112 hardened plunger hard metal high pressure sealing throttle bush with all accessories necessary for perfect operation, such as: 1 Safety valve only for the protection of the pump without special type test, discharge sided according drawing DD 207 843 Set pressure 1500 bar 1 Check valve, installed in safety valve return line 1 Ball valve DN 50 / PN 40 with limit switches, suction sided 1 Twin-type Filter, suction sided 1 Thermometer 0-100°C, suction sided 1 Pressure gauge with glycerin filling Ø 100 / 0-25 bar, suction sided 1 Pressure gauge shut-off valve, suction sided 1 Pressure switch, 1 switching output, 1 analogous output, suction sided 1 Shut-off valve for pressure switch, suction sided 1 Circulating nozzle, suction sided 1 Discharge connection, with 4 x 13/16”-16 high pressure connection including: 4 x medium pressure gland nuts 13/16” 16 UN-2B for tubing 9/16” 4 x medium pressure collar 9/16” 1 Check valve DN 6 / PN 1600 installed between pump and discharge connection 1 Pressure gauge with glycerin filling, Ø 160 / 0-1600 bar, discharge sided 1 Pressure gauge valve, discharge sided 1 Pressure sensor, discharge sided 1 Shut-off valve for pressure sensor, discharge sided 1 Junction box, all electric consumers with exception of the main motor are wired to it 1 Complete V-belt drive, consisting of: 1 x V-belt pulley pump sided Ø 630 mm 1 x V-belt pulley motor sided Ø 132 mm Inclusive V-belts and V-belt guard 1 Base frame for assembling of pump and motor including: 6 x chemical foundation (anchor) bolts 1 x oil trays under the liquid end of the pump and the filter with ball valve ½” assembling costs for scope of supply delivered by URACA 1 Set of special tools for the liquid end of the pumps All above mentioned items are assembled, piped-up, painted and operationally tested |
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