Denison GOLD CUP P-Series Piston Pumps

Denison GOLD CUP P-Series Piston Pumps

Short Description:

Denison Gold Cup P-series Piston Pumps have high pressure ratings and outstanding efficiency. The simple, durable design is found in a very wide range of applications around the world, from in-plant machine applications to construction vehicles and shipping. Further advantages include versatility, adaptability and easy serviceability.

Why PG Motors?

  • Value – You won’t find a better product at a better price
  • Experience – Our team has been in the industry for over 20 years
  • Trust – All of our motors come with a full test report from our Hagglund’s test stand and an industry-standard 6 month warranty

Denison-GOLD-CUP-P-Series-Piston-Pumps

DESCRIPTION

The Denison P-Series is the go-to hydraulic piston pump for applications that demand high pressure performance and dependability.

An outstanding performer, further advantages to the operator include

  • Easy serviceability/replacement of both the valve block and controls
  • Field adjustable compensator override (does not require removal from machinery)
  • Versatile design allows controls to be connected on either side of the pump, allowing for flexible system design
  • Exclusive zero-backlash rotary servo design – lifetime accuracy

All Pumps and Motors sold by PG Motor are put through an extensive testing regime after overhaul, and a full test bench report is provided with every product.

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Series Terms P6 P7 P8 P11 P14 P24 P30
Displacement Max. displacement in3/rev 6.00 7.25 8.00 11.00 14.00 24.60 30.60
cm3/rev. 98,3 118,8 131,1 180,3 229,5 403,2 501,5
Pressure Continuous psi 5000 5000 3600 5000 5000 50001) 50001)
bar 350 350 250 350 350 3501) 3501)
Intermittent psi 60007) 60007) 45007) 60007) 60007) 55001)7) 55001)7)
bar 4207) 4207) 3107) 4207) 4207) 3701)7) 3701)7)
Speed (Pump) max. @ full stroke rpm 3000 3000 2100 2400 2400 21002) 1800
(Motor ) max. @ full stroke rpm 3000 3000 NA 2400 2400 21002) 1800
(Motor ) max. @ 50% stroke rpm 3600 3600 NA 2800 2800 21002) 1800
Mounting Flange -2 bolt SAE 127-2 (C) 127-2 (C) 127-2 (C)
Flange -4 bolt (opt. on 6,7 & 8) SAE 152-4 (D) 152-4 (D) 152-4 (D) 165-4 (E) 165-4 (E) 177-4 (F) 177-4 (F)
Shaft – keyed SAE 32-1 (C) 32-1 (C) 32-1 (C) 44-1 (E) 44-1 (E) 50-1 (F) 50-1 (F)
keyed SAE 44-1 (D) 44-1 (D) 44-1 (D)
Shaft – splined SAE 32-4 (C) 32-4 (C) 32-4 (C) 44-4 (E) 44-4 (E) 50-4(F) 50-4 (F)
splined SAE 44-4 (D) 44-4 (D) 44-4 (D)
Weight (Pump) less controls lbs 175-300 175-300 175-300 325-530 325-530 750-835 750-835
Mass kg. 80-135 80-135 80-135 145-240 145-240 340-375 340-375
Weight (Motor Fixed) lbs 110 110 N/A 250 250 510 600
Mass kg. 50 50 N/A 110 110 230 270
Weight ( Motor Variable) less controls lbs 110 110 N/A 300 300 650 670
Mass kg. 50 50 N/A 135 135 290 300
Rotating inertia lbs-in2 92 92 92 290 290 821 977
kg.m2 0,027 0,027 0,027 0,085 0,085 0,240 0,286
Torque (Motor) theo. max. per 100 psi lbs-in 95.5 115.4 NA 175 222 392 487
per 100 bar Nm 157 189 NA 287 362 623 797
at 5000 psi lbs-in 4774 5769 NA 8750 11100 19576 24351
at 350 bar Nm 539,5 651,9 NA 990 1250 2158 2752
Power (Motor) theo. max.at 5000 psi, 350 bar
per 100 rpm hp 7.6 9.2 NA 13.8 17.6 31.1 38.6
kW 5,7 6,8 NA 10,3 13,1 23,1 28,8
at 2000 rpm hp 151.5 183.1 NA 277.8 353.5 621.3 695
kW 113,0 136,6 NA 207,0 263,7 463,5 518,2
Torque (Motor) efficiency – approx. stalled % theo. 81 81 NA 81 81 81 81
running % theo. 93 93 NA 93 93 93 93
Case pressure: max. allowable continuous psi 75 75 75 75 75 75
bar 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2
intermittent psi 125 125 125 125 125 125 125
bar 8,6 8,6 8,6 8,6 8,6 8,6 8,6
(Not to exceed 25 psi,1,7 bar above inlet in open circuit units)
Flow (Pump) theo.at max.displ. @1500 rpm gpm 39 47 52 71 91 160 199
lpm 148 178 197 269 344 606 753
@1800 rpm gpm 47 57 62 86 109 192 238
lpm 178 216 235 326 413 727 901
Displacement (Internal aux. pump) P6,7,8P,S,V P11,14P,S  P11,14V P24P P24S3) P30P P30S3)
in3/rev. 1.07 (2) 1.074) 1.075) 2.816) 2.816) 2.816) 2.816)
cm3/rev. 17,5 (2) 17,5 17,5 46,1 46,1 46,1 46,1
Flow (Internal aux. pump) @1500 rpm gpm 6.9 (2) 6.9 6.9 18.2 6.5 18.2 6.5
lpm 26,1 (2) 26,1 26,1 68,9 24,6 69,1 24,6
@1800 rpm gpm 8.3 (2) 8.3 8.3 21.9 7.8 21.9 7.8
lpm 31,4 (2) 31,4 31,4 82,9 29,5 82,9 29,5
Replenishing pressure (Internal aux. pump) P6,7,8,11,14,24P P6,7,8,11,14,24S P30P P30S
Replenish pressure minus case pressure psi 180-220 *180-220 180-220 *180-220
bar 12,4-15,2 12,4-15,2 12,4-15,2 12,4-15,2
Servo pressure (Internal aux. pump) psi 308-420 308-420 308-420 308-420
Servo pressure minus case pressure at 0 psi, 0 bar discharge pressure bar 21,2-29,0 21,2-29,0 21,2-29,0 21,2-29,0
Servo pressure (Internal aux. pump)  (Above repl.) psi 500-650 500-650 500-650 500-650
for HI-IQ control units. bar 34,5-44,8 34,5-44,8 34,5-44,8 34,5-44,8
Servo pressure minus case pressure at 5000 psi, 350 bar discharge pressure – at system pressure range 0 to 5000 psi, 350 bar.
Series Terms P6 P7 P8 P11 P14 P24 P30
Controls
Compensator response off-stroke sec. 0.05 0.05 0.05 0.07 0.07 0.10 0.10
 (per SAE J497 @ 5000 psi, 350 bar) on-stroke sec. 0.9 0.9 0.9 1.5 1.5 1.8 1.8
  Compensator adjustment psi/turn 2000 2000 2000 2000 2000 2000 2000
bar/turn 138 138 138 138 138 138 138
 Torque to turn rotary servo shaft in.-lbs 20 20 20 20 20 20 20
Nm  2,3  2,3  2,3  2,3  2,3  2,3  2,3