
Click on links below for a complete listing of all model numbers ever produced.
Denison "Industrial/Marine-Heavy" Series Pumps and Motors (9 Piston Design) |
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| Code Number | Model Number | Displacement / Pressure | Description |
| 10 Series | |||
| 25-5082 | PXX-0093-105-R1P-X428 | 1.85 in/rev, 3500 PSI | Fixed AND variable displacement, 3500 PSI max pressure |
| 25-8290 | MXX-0293-100-N1B-X417 | 1.85 in/rev, 3500 PSI | Fixed displacement, 3500 PSI max pressure |
| 20/21/22 Series | |||
| 015-10754 | PXX-0103-226-RF-X527 | 1.95 in/rev, 3000 PSI | Varible displacement, open loop, 3500 PSI max pressure |
| 015-10754 | PXX-0103-226-RF-X527 | .96 in/rev, 5000 PSI | Varible displacement, open loop, 5000 PSI max pressure |
| 30 Series | |||
| M15-00570 | PPC-0413-307-R3P-X792 | 7.77 in/rev, 3500 PSI | Fixed AND Variable displacement, 3500 PSI max pressure |
| 40 Series | |||
| M15-16618 | PXC-0593-409-N3P-X355Q (NASA) | 11.3 in/rev, 3500 PSI | variable volume, 3500 PSI max pressure, open loop, cross-center, 410-993 servo valve/035-28956 feedback pot |
| M15-12424 | PPC-0593-407-L3F-X535 | 11.3 in/rev, 3500 PSI | variable volume, auxillary port block w/o chain tower, has piping for external servo and replenishing feeds (reference X534), neutral interlock switch |
| M15-00164-0 | PPC 0593 407 R/L3P X597 | 11.3 in/rev, 3500 PSI | 40 Series, variable volume, rotary servo, auxillary port block w/o chain tower, manifold assembly (R2V & R1S valves mounted on aux port block), replenishing check blocked (used R2V instead), less pedestal |
| M15-00164-0 | PPC 0593 407 R/L3P X597 | ||
| Ellicott Dredge Hydraulic Pump | 11.3 in/rev, 3500 PSI | 40 Series, variable volume, standard open loop port block, adjustable maximum volume stop on upper control cylinder, adjustable minimum volume stop in lower control cylinder, rotary servo control (one side-center opertion only) Ellicott Dredge Hydraulic Pump | |
| M15-00392 | PXX-0593-407-L1P-X775 (Ellicott Dredge) | ||
| M15-00392 | PXX-0593-407-R1P-X775 (Ellicott Dredge) | ||
| Ellicott Dredge Hydraulic Pump | 11.3 in/rev, 3500 PSI | 40 Series, variable volume, standard open loop port block, adjustable maximum volume stops on both upper and lower control cylinders, rotary servo control (cross-center operation) Ellicott Dredge Hydraulic Pump | |
| M15-16400 | PXC-0593-407-L3P-X775A (Ellicott Dredge) | ||
| M15-16400 | PXC-0593-407-R3P-X775A (Ellicott Dredge) | ||
| M15-00206 | PPC 0539 407 L3P X752 (Skagit) | 11.3 in/rev, 3500 PSI | 40 Series, old rotary servo control, replenishing relief blocked, T1C-017 & PF05, 10 micron wire mesh filter |
| M15-00578 | PXC-0593-407-R3P-X794 (US NAVY B&A CRANE) | 11.3 in/rev, 3500 PSI | 40 Series, auxillary package, T1C-PF05, D1D04 valves, 10 micron wire mesh filter, neutral interlock switch |
| M15-00577 | PPC-0593-407-L3P-X793 (US NAVY B&A CRANE) | 11.3 in/rev, 3500 PSI | 40 Series, auxillary package port block w/o chain tower and T1C & PF05 pumps, D1D04 valves, 10 micron wire mesh filter, neutral interlock switch |
| 25-9515 | MXX-1793-400-N1P-X571A | 11.3 in/rev, 3500 PSI | Fixed displacement, 3500 PSI max pressure |
| 60 Series | This is an incomplete listing. Hundreds more variations can be supplied. Contact RMH for more inforation. | ||
| M15-19639 | PXX 0705 600 R1/2P | 13.47 in/rev, 5000 PSI | fixed volume, open loop, standard pump |
| M15-90114 | PXX 0705 600 L1/2P | 13.47 in/rev, 5000 PSI | fixed volume, open loop, standard pump |
| M15-90248 | PXX 0705 600 R1/2F | 13.47 in/rev, 5000 PSI | fixed volume, open loop, standard pump |
| M15-19640 | PXX 1223 600 R1/2P | 23.42 in/rev, 3500 PSI | fixed volume, open loop, standard pump |
| M15-19653 | MXX 3733 600 N1/2P | 23.42 in/rev, 3500 PSI | fixed volume, open loop, standard motor (PHD) |
| M15-10516 | MXX 3733 600 N1/2F | 23.42 in/rev, 3500 PSI | fixed volume, open loop, standard motor (PHD) |
| M15-29344 | PXX 1223 604 L1P X501 | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard pump with S-4 (EPR) seals |
| M15-19714 | PXX 1223 604 R1P (PHD) | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard pump (PHD) |
| M15-23907 | PXX 1223 604 R1P X501 | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard pump with S-4 (EPR) seals |
| M15-28900 | PXX 1223 604 R1P X845 | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard port block, and other unknown modifications |
| M15-20916 | PXX 1223 605 LIP X840 | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard port block, special cylinder control (uses 06 comp body with adapter to fit D2D04 valve for on/off control) with handwheel, 1/8" NPT drain on bottom of port block for shaft seal drain |
| M25-06945 | PXX 1223 605 LIP X840A | 23.42 in/rev, 3500 PSI | same as X840, with improvements |
| M15-20925 | PXX 1223 609 R1P X844 (GE 185-A-1728-P001) | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard port block, BHD, special EH servo 415-1398 with DUAL RVDT explosion proof feedback, dual mechanical & lip shaft seals, RJ1/RP1 rotating group, S-5 Seals |
| M15-22460 | PXC 1223 609 R1P X858 | 23.42 in/rev, 3500 PSI | variable volume, 415-1159 + feedback pot control (standard 09), with adjust max stop below center (S-5 seals) |
| M15-22525 | PXX 0705 609 R1P X859 | 13.47 in/rev, 5000 PSI | variable volume, 415-1159 + feedback pot control (standard 09), with adjust max stop below center (S-5 Seals) |
| M15-20235 | PXX 1223 609 R1P X862 | 23.42 in/rev, 3500 PSI | variable volume, 415-1159 + feedback pot control (standard 09), above center only |
| M15-23350 | PXX 0705 609 R1P X862A | 13.47 in/rev, 5000 PSI | variable volume, 415-1159 + feedback pot control (standard 09), above center only |
| M15-20933 | PXX 1223 604 R1P X845A | 23.42 in/rev, 3500 PSI | variable volume, open loop, standard port block, special pressure compensator with stem control with spacer (035-46497) to prevent overstroking-BHD-2 deg index |
| M15-19211 | PXX 1223 600 N1P X834 | 23.42 in/rev, 3500 PSI | fixed volume, open loop, standard pump with motor port plate |
| M15-00314 | PPC 1223 607 R/L3P X766A | 23.42 in/rev, 3500 PSI | variable volume, new rotary servo, T1C-011/PF05-005, 10 micron wire mesh filter w/ 75 PSI bypass |
| M15-00320 | PPC 1223 607 R/L3P X766 | 23.42 in/rev, 3500 PSI | variable volume, new rotary servo, T1C-017/PF05-005, 10 micron wire mesh filter w/ 75 PSI bypass |
| M15-00505 | PPC 1223 607 R/L3P X766B | 23.42 in/rev, 3500 PSI | variable volume, new rotary servo, T1C-014/PF05-006, 10 micron wire mesh filter w/ 75 PSI bypass |
| M15-00527 | PPC 1223 603 R3P X788 US Navy LPD Anchor | 23.42 in/rev, 3500 PSI | variable volume, auxillary port block with servo/replenishment package PF05-005 & T1CU, linear servo control |
| M15-12417 | PPC 1223 607 L3P X534 | 23.42 in/rev, 3500 PSI | variable volume, auxillary port block with PF05/TMC package, special rotary servo, tubing installed for external feed of servo & replenishing flow to 2nd pump (X535) |
| M15-00205 | PPC 1223 607 L3P X752 | 23.42 in/rev, 3500 PSI | variable volume, old rotary servo control, replenishing relief blocked, T1C-017 & PF05, 10 micron wire mesh filter |
| M15-00174 | PPC 1223 607 R3P X598 | 23.42 in/rev, 3500 PSI | variable volume, auxillary port block with T1C-017 & PF05-005, 10 micron filter, old rotary servo control with long input shaft, special mounting pad on housing |
| M15-12498 | PPC 1223 608 R/L3P X548 | 23.42 in/rev, 3500 PSI | variable volume, auxillary port block with TMC & PF05-005, rotary servo with HPL, no brake/neutral bypass, with brake switch for solenoid valve |
| M15-12248 | PXX-1223-606-L1P-X541 | 23.42 in/rev, 3500 PSI | open loop, pressure comp w/handwheel, 37.5 micron metal edge filter in compensator pressure feed line (no bypass), main system pressure limit switch, neutral interlock switch (Westinghouse Electric) |
| M15-12345 | PXX-1223-606-R1P-X541 | ||
| M15-00233 | PXX-1223-606-R1P-X541A | 23.42 in/rev, 3500 PSI | open loop, pressure comp w/handwheel (sequence valve removed-on/off control via pilot signal), neutral interlock, main system pressure limit switch, S-4 seals |
| M15-00235 | PXX-1223-606-L1P-X541A | ||
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