SPECIFICATIONS Variable Displacement, Pressure Compensated OVERALL EFFICIENCY EFFICIENCY - % 1 9 8 7 6 bar 34 69 13 138 172 27 241 TYPICAL PERFORMANCE SPECIFICATIONS VOLUMETRIC cu. in./rev. 1.26 DISPLACEMENT ml/rev. 21.1 PUMP DELIVERY Theoretial gpm 9.55 @ 175 rpm lpm 36.8 Intermittent* psi 4 bar 276 OPERATING Continuous psi 35 S bar 241 Minimum** psi 2 bar 14 OPERATING Maximum rpm see below SPEEDS Rated rpm 175 Minimum rpm 5 POWER INPUT @ 175 rpm hp 23 Rated Flow & Pressure kw 17 CASE DRAIN FLOW @ gpm.3 Deadhead & Rated Pressure lpm 1.1 MOUNTING Keyed Shaft SAE Type B 2-Bolt FLANGE Spline Shaft SAE Type B 2-Bolt Rear Ports lbs. 37 kg 16.7 SHIPPING Side Ports lbs. 48 WEIGHT kg 21.8 Tandem Ports lbs. 51 kg 23.1 * This pressure should comprise 1% or less of the total duty cycle and not exceed 6 consecutive seconds. ** Pumps operating at less than 15 psi (1.3 bar) may overheat and shorten pump life. CASE DRAIN AND INLET PORT SPECIFICATIONS MINIMUM INLET MAXIMUM SPEED Pressure Gage Absolute Pressure CASE rpm psi bar in.-hg mm-hg psi bar psi bar 18-3. -.21-6.12-155.46 11.7.8 1.69 21-3. -.21-6.12-155.46 11.7.8 7.48 25-3. -.21-6.12-155.46 11.7.81 5.34 255-2.51 -.17-5.12-129.95 12.19.8 5.34 27-1.3 -.7-2.1-53.44 13.67.9 5.34 28.... 14.7 1. 5.34 3 2.18.15 4.44 112.71 16.88 1.2 5.34 AND VOLUME SENSITIVITY Pressure Adjustment Pressure Change/Turn 65 psi 44.8 bar Volume Flow Change/Turn 1.2 gpm 4.5 lpm Adjustment Maximum Torque 25 in.-lbs. 2.8 Nm 14
PERFORMANCE GRAPHS The data below is typical performance at 175 rpm. FLOW VS INPUT POWER @ FULL FLOW lpm gpm kw 17.9 hp 24 37.8 1 14.9 2 3.2 8 11.9 16 22.7 6 8.9 12 15.1 4 6. 8 7.6 2 3. 4 bar 35 68 13 138 172 27 241 bar 35 68 13 138 172 27 241 INPUT POWER @ZERO FLOW NOISE LEVEL kw hp dba Zero Flow Full Flow 2.2 3. 1.8 1.3.89.45 2.4 1.8 1.2.6 bar 35 68 13 138 172 27 241 74 73 72 71 67 66 bar 76 75 7 69 68 35 68 13 138 172 27 241 15
DIMENSION DRAWINGS REAR PORTS SCREW 5.75 (146.1) 6.47 (164.3) ON "LF" PUMPS ON "RF" PUMPS 3.75 (95.3) 6.11 (155.2).57 (14.5) 2.36 (59.9) NOTE: KEY SIZE.25 x 1.25 (6.3 x 31.7) 1.88 1.3 (47.8) (33.) KEYED SPLINED SHAFT SHAFT CASE DRAIN PORTS: SAE-1 6.85 (174.).37 (9.4) 4.31 (19.5) 4.12 (14.6) 1.94 (49.3) 1.18 (29.97) INLET PORT: "RF" OUTLET PORT: "LF" 2.36 (59.9) 1.18 (29.97) PORT: SAE-4 "7" OR "19" 4.6 (13.1) OUTLET PORT: "RF" INLET PORT: "LF" 4. (11.6) DIA. 2.9 (53.1) 4.58 (116.3) MAXIMUM VOLUME.875.8125 (22.23) DIA. PITCH DIA. (2.638) KEYED 13 TOOTH 3 SHAFT 16/32 PITCH SPLINED SHAFT.51 (13.) 6.82 (173.2) 8.26 (29.8) 16
DIMENSION DRAWINGS SIDE PORTS SCREW 5.75 (146.1) 7.5 (19.5) ON "LF" PUMPS ON "RF" PUMPS 3.75 (95.3) 6.11 (155.2).57 (14.5) 2.36 (59.9) NOTE: KEY SIZE.25 x 1.25 (6.3 x 31.7) 1.88 1.3 (47.8) (33.) KEYED SPLINED SHAFT SHAFT CASE DRAIN PORTS: SAE-1 6.85 (174.).37 (9.4) 4.31 (19.5) 4.12 (14.6) 1.94 (49.3) INLET PORT: "RF" OUTLET PORT: "LF" VENT PORT: SAE-4 "7" OR "19" OUTLET PORT: "RF" INLET PORT: "LF" 4.6 (13.1) 4. (11.6) DIA. 2.9 (53.1) 4.58 (116.3) MAXIMUM VOLUME.875.8125 (22.23) DIA. PITCH DIA. (2.638) KEYED 13 TOOTH 3 SHAFT 16/32 PITCH SPLINED SHAFT.51 (13.) 6.92 (175.8) 7.87 (199.9) 8.42 (213.9) 17
SPECIFICATIONS HORSEPOWER LIMITING CONTROL (Code 26) PORT: SAE-4 FOR "LF" PUMPS 8.1 (25.7) FOR "RF" PUMPS 4.16 (15.7) 3.7 (78.) 4.6 (13.1) HIGH FLOW 4.31 (19.5) OVERRIDE HIGH FLOW 18
DIMENSION DRAWINGS TANDEM PUMP MOUNTINGS (CodeS 21, 22, 31) D E C B PILOT DIA. NOTE: Code 22 shown. Other codes will appear differently. F G A SAE 2-BOLT Inches 3 INVOLUTE MAXIMUM MAXIMUM MOUNTING DIMENSIONS (millimeters) INTERNAL H.P. TORQUE PAD SPLINE RATING* RATING* A B C D E F Thread G (at 175 rpm) 21 A Flange 9 Tooth 36 3.25 4.18 9.41 2.7 3/8-16 UNC 16/32 Pitch 8.5 in.-lbs. (82.6) (16.2) (239.) (58.6).5625 Dia. (34.7 Nm) 22 B Flange 13 Tooth 113 4. 5.75 9.3 2.23 1/2-13 UNC 16/32 Pitch 28.1 in.-lbs. (11.6) (146.1) (229.4) (56.6).8125 Dia. (114.8 Nm) 31 A-B Flange 13 Tooth 113 3.25 4.18 9.41 2.7 3/8-16 UNC 16/32 Pitch 28.1 in.-lbs. (82.6) (16.2) (239.) (58.6).8125 Dia. (114.8 Nm) * This is the maximum horsepower or torque that can be transmitted through the shaft coupling to the rear pump. 19
ORDERING INFORMATION HPV-1B35 DESIGN LETTER ROTATION SEALS SHAFT OPTIONS TYPE RF LF CLOCKWISE ROTATION COUNTERCLOCKWISE ROTATION O P BUNA-N VITON OMIT STRAIGHT KEY 12 MALE SPLINE PORTS TANDEM OPTIONS OPTIONS 1R 1S 2R SAE O-RING THREAD REAR PORTS SAE O-RING THREAD SIDE PORTS BRITISH (BSP) THREAD REAR PORTS OMIT 21* 22* NO TANDEM OPTION SAE A REAR PAD SAE B REAR PAD OMIT 7 STANDARD REMOTE 19 LOAD SENSE SAE A REAR PAD 31* WITH SAE B SPLINE COUPLING 26 HORSEPOWER LIMITING NOTE: Foot Mounting Brackets, Pump Motor Mounts and SAE Flanges can be found later in this catalog. See Table of Contents for location. *NOTE: Code 1S Side Port Option must be ordered with all Tandem Options. TYPICAL ORDERING : HPV-1B35-RF-O-1R-C 2