Gear Pumps
Unidirectional cast iron gear pumps for medium and heavy duty applications
Design / Features
PDF-Downloads
 |
|
|---|---|
| Flyer | |
|
NPGH ISO
03/2011
|
 |
|
NPGH UNI
03/2011
|
|
|
NPH ISO
06/2011
|
|
|
NPH ISO Tandem
02/2012
|
|
|
NPH UNI
06/2011
|
|
|
NPH UNI Tandem
02/2012
|
|
NPGH ISO - 4 Holes-ISO Hydraulic Gear Pumps
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN 1 IN 2 ISO 228 | OUT 1 OUT 2 ISO 228 | A ISO 228 | ISO B 228 | Weight KG |
|---|---|---|---|---|---|---|---|
NPGH-63 | 105-012-10636 | 105-012-10645 | G 1 | G 3/4 | 201.5 | 136.5 | 19 |
NPGH-73 | 105-012-10734 | 105-012-10743 | G 1 | G 3/4 | 205.5 | 140.5 | 21 |
NPGH-84 | 105-012-10841 | 105-012-10850 | G 1 1/4 | G 1 | 209.5 | 141 | 21.5 |
NPGH-100 | 105-012-11000 | 105-012-11019 | G 1 1/4 | G 1 | 215.5 | 144.5 | 22 |
NPGH-116 | 105-012-11162 | 105-012-11171 | G 1 1/4 | G 1 | 221.5 | 150.5 | 22.5 |
NPGH-133 | 105-012-11331 | 105-012-11340 | G 1 1/2 | G 1 | 231.5 | 152.5 | 23.5 |
NPGH-150 | 105-012-11500 | 105-012-11519 | G 1 1/2 | G 1 | 236.5 | 157.5 | 24 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPGH-63 | 63.70 | 290 | 315 | 325 | 1800 | 2700 | 300 |
NPGH-73 | 74.87 | 280 | 300 | 315 | 1800 | 2700 | 300 |
NPGH-84 | 85.96 | 260 | 280 | 290 | 1800 | 2700 | 300 |
NPGH-100 | 102.60 | 250 | 270 | 280 | 1800 | 2700 | 300 |
NPGH-116 | 119.24 | 240 | 260 | 270 | 1500 | 2700 | 300 |
NPGH-133 | 135.88 | 220 | 250 | 260 | 1500 | 2500 | 300 |
NPGH-150 | 149.75 | 180 | 210 | 220 | 1500 | 2500 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
NPGH UNI - 3 Holes-UNI Hydraulic Gear Pumps
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN 1 IN 2 ISO 228 | OUT 1 OUT 2 ISO 228 | A ISO 228 | ISO B 228 | Weight KG |
|---|---|---|---|---|---|---|---|
NPGH-63 | 105-012-00638 | 105-012-10647 | G 1 | G 3/4 | 186 | 121 | 17.5 |
NPGH-73 | 105-012-00736 | 105-012-00745 | G 1 | G 3/4 | 190 | 125 | 18.5 |
NPGH-84 | 105-012-10843 | 105-012-00852 | G 1 1/4 | G 1 | 194 | 125.5 | 19 |
NPGH-100 | 105-012-01002 | 105-012-01011 | G 1 1/4 | G 1 | 200 | 129 | 19.5 |
NPGH-116 | 105-012-01164 | 105-012-01173 | G 1 1/4 | G 1 | 206 | 135 | 20 |
NPGH-133 | 105-012-11333 | 105-012-11342 | G 1 1/2 | G 1 | 216 | 137 | 21 |
NPGH-150 | 105-012-01502 | 105-012-01511 | G 1 1/2 | G 1 | 221 | 142 | 21.5 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPGH-63 | 63.70 | 290 | 315 | 325 | 1800 | 2700 | 300 |
NPGH-73 | 74.87 | 280 | 300 | 315 | 1800 | 2700 | 300 |
NPGH-84 | 85.96 | 260 | 280 | 290 | 1800 | 2700 | 300 |
NPGH-100 | 102.60 | 250 | 270 | 280 | 1800 | 2700 | 300 |
NPGH-116 | 119.24 | 240 | 260 | 270 | 1500 | 2700 | 300 |
NPGH-133 | 135.88 | 220 | 250 | 260 | 1500 | 2500 | 300 |
NPGH-150 | 149.75 | 180 | 210 | 220 | 1500 | 2500 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
NPH ISO - 4 Holes-ISO Hydraulic Gear Pumps
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN 1 IN 2 ISO 228 | OUT 1 ISO 228 | OUT 2 ISO 228 | A (mm) | B (mm) | Weight KG |
|---|---|---|---|---|---|---|---|---|
NPGH-17 | 105-011-10173 | 105-011-10182 | G 1 1/2 | G 1/2 | G 1/2 | 168.5 | 119.5 | 11 |
NPGH-22 | 105-011-10226 | 105-011-10235 | G 1 1/2 | G 1/2 | G 1/2 | 172 | 121.5 | 11.5 |
NPGH-27 | 105-011-10226 | 105-011-10280 | G 3/4 | G 1/2 | G 1/2 | 174.5 | 124 | 12 |
NPGH-34 | 105-011-10342 | 105-011-10351 | G 3/4 | G 3/4 | G 3/4 | 179.5 | 125 | 13 |
NPGH-43 | 105-011-10431 | 105-011-10441 | G 3/4 | G 3/4 | G 3/4 | 185.5 | 130 | 13.5 |
NPGH-51 | 105-011-10511 | 105-011-10520 | G 1 | G 3/4 | G 3/4 | 190.5 | 130.5 | 14 |
NPGH-61 | 105-011-10619 | 105-011-10628 | G 1 | G 3/4 | G 3/4 | 196.5 | 136.5 | 14.5 |
NPGH-73 | 105-011-10735 | 105-011-10744 | G 1 | G 3/4 | G 3/4 | 204.5 | 135.5 | 15 |
NPGH-82 | 105-011-10824 | 105-011-10833 | G 1/4 | G 3/4 | G 3/4 | 209.5 | 140.5 | 15.5 |
NPGH-82 | 105-011-10824 | 105-011-10833 | G 1/4 | G 1 | G 3/4 | 226.5 | 154.5 | 15 |
NPGH-125 | 105-011-11252 | 105-011-11261 | G 1/4 | G 1 | G 3/4 | 242.5 | 158.5 | 17 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPH-17 | 17.04 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-22 | 22.15 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-27 | 26.18 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-34 | 33.88 | 280 | 300 | 310 | 2200 | 2800 | 300 |
NPH-43 | 43.12 | 270 | 290 | 300 | 2000 | 2500 | 300 |
NPH-51 | 50.82 | 240 | 260 | 280 | 2000 | 2500 | 300 |
NPH-61 | 60.06 | 220 | 240 | 250 | 1800 | 2500 | 300 |
NPH-73 | 72.88 | 200 | 220 | 230 | 1600 | 2000 | 300 |
NPH-82 | 81.08 | 190 | 210 | 220 | 1500 | 1800 | 300 |
NPH-100 | 98.18 | 180 | 200 | 220 | 1500 | 1800 | 300 |
NPH-125 | 122.72 | 160 | 180 | 200 | 1500 | 1800 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
Tandem NPH ISO - 4 FORI-ISO 1º POMPA
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN 1 IN 2 ISO 228 | OUT 1 OUT 2 ISO 228 | A (mm) | B (mm) | Weight KG |
|---|---|---|---|---|---|---|---|
NPGH-17 | 105-011-10179 | 105-011-10188 | G 1/2 | G 1/2 | 180 | 119 | 10.6 |
NPGH-22 | 105-023-10222 | 105-023-10231 | G 1/2 | G 1/2 | 183.5 | 121.5 | 11 |
NPGH-27 | 105-023-10277 | 105-023-10286 | G 1/2 | G 1/2 | 186 | 124 | 11.5 |
NPGH-34 | 105-023-10348 | 105-023-10357 | G 3/4 | G 3/4 | 191 | 124 | 12.5 |
NPGH-43 | 105-023-10437 | 105-023-10446 | G 3/4 | G 3/4 | 197 | 130 | 13 |
NPGH-51 | 105-023-10517 | 105-023-10526 | G 3/4 | G 3/4 | 202 | 130.5 | 13.5 |
NPGH-61 | 105-023-10615 | 105-023-10624 | G 1 | G 1 | 208 | 136.5 | 14 |
NPGH-73 | 105-023-107315 | 105-023-10740 | G 1 | G 1 | 216 | 135.5 | 14.5 |
NPGH-82 | 105-023-10820 | 105-023-10839 | G 1/4 | G 3/4 | 221 | 142.5 | 14.9 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPH-17 | 17.04 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-22 | 22.15 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-27 | 26.18 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-34 | 33.88 | 280 | 300 | 310 | 2200 | 2800 | 300 |
NPH-43 | 43.12 | 270 | 290 | 300 | 2000 | 2500 | 300 |
NPH-51 | 50.82 | 240 | 260 | 280 | 2000 | 2500 | 300 |
NPH-61 | 60.06 | 220 | 240 | 250 | 1800 | 2500 | 300 |
NPH-73 | 72.88 | 200 | 220 | 230 | 1600 | 2000 | 300 |
NPH-82 | 81.08 | 190 | 210 | 220 | 1500 | 1800 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
NPH UNI - 3 Holes UNI Hydraulic Gear Pumps
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN ISO 228 | OUT 1 ISO 228 | OUT 2 ISO 228 | A (mm) | B (mm) | Weight KG |
|---|---|---|---|---|---|---|---|---|
NPH-17 | 105-011-10175 | 105-011-00184 | G 1/2 | G 3/4 | G 1/2 | 152.5 | 103.5 | 8.5 |
NPH-22 | 105-011-00228 | 105-011-00237 | G 1/2 | G 1/2 | G 1/2 | 156 | 105.5 | 9 |
NPH-27 | 105-011-00273 | 105-011-00282 | G 3/4 | G 1/2 | G 1/2 | 158.5 | 108 | 9.5 |
NPH-34 | 105-011-00344 | 105-011-00353 | G 3/4 | G 3/4 | G 3/4 | 163.5 | 109 | 10.5 |
NPH-43 | 105-011-00433 | 105-011-00442 | G 3/4 | G 3/4 | G 3/4 | 169.5 | 114 | 11 |
NPH-51 | 105-011-00513 | 105-011-00522 | G 1 | G 3/4 | G 3/4 | 174.5 | 114.5 | 11.5 |
NPH-61 | 105-011-00611 | 105-011-00620 | G 1 | G 3/4 | G 3/4 | 180.5 | 120.5 | 12 |
NPH-73 | 105-011-00737 | 105-011-00746 | G 1 | G 3/4 | G 3/4 | 188.5 | 119.5 | 12.5 |
NPH-82 | 105-011-00826 | 105-011-00835 | G 1 1/4 | G 3/4 | G 3/4 | 193.5 | 124.5 | 13 |
NPH-100 | 105-011-01003 | 105-011-01012 | G 1 1/4 | G 1 | G 3/4 | 210.5 | 138.5 | 14 |
NPH-125 | 105-011-01254 | 105-011-01263 | G 1 1/4 | G 1 | G 3/4 | 226.5 | 142.5 | 16 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPGH-17 | 17.04 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPGH-22 | 22.15 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPGH-27 | 26.18 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPGH-34 | 33.88 | 280 | 300 | 310 | 2200 | 2800 | 300 |
NPGH-43 | 43.12 | 270 | 290 | 300 | 2000 | 2500 | 300 |
NPGH-51 | 50.82 | 240 | 260 | 280 | 2000 | 2500 | 300 |
NPGH-61 | 60.06 | 220 | 240 | 250 | 1800 | 2000 | 300 |
NPGH-73 | 72.88 | 200 | 220 | 230 | 1600 | 1800 | 300 |
NPGH-82 | 81.08 | 190 | 210 | 220 | 1500 | 1800 | 300 |
NPGH-100 | 98.18 | 180 | 200 | 220 | 1500 | 1800 | 300 |
NPGH-125 | 122.72 | 180 | 180 | 200 | 1500 | 1800 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
Tandem NPH UNI - 3 Holes UNI Hydraulic Gear Pumps
Fluid | ||||||
|---|---|---|---|---|---|---|
Kinematic viscosity suggested | Average ambient temp. (ºC) | < -10 | -10÷10 | 10÷35 | > 35 | |
Kinematic viscosity suggested | VG (cSt = mm²/s) | 22 | 32 | 46 | 68 |
Optimale kinematic viscosity | VG= 10 cSt ÷ 100 cSt |
Max kinematic viscosity suggested at the start-up | VG= 750 cSt |
Viscosity index suggested | VI > 100 |
Oil filtering | > 200 bar: 10 µm < 200 bar: 25 µm |
Inlet pressure | -0,3 ÷ 2 bar |
Pump rotation | Unidirectional (Right or left) |
Pump type | Rotation right | Rotation left | IN/OUT ISO 228 | A (mm) | B (mm) | Weight KG |
|---|---|---|---|---|---|---|
NPGH-17 | 105-023-00171 | 105-011-00180 | G 1/2 | 164 | 1035 | |
NPGH-22 | 105-023-00224 | 105-023-00233 | G 1/2 | 167.5 | 105.5 | |
NPGH-27 | 105-023-00279 | 105-023-00288 | G 1/2 | 170 | 108 | |
NPGH-34 | 105-023-00340 | 105-023-00359 | G 3/4 | 175 | 108 | |
NPGH-43 | 105-023-00439 | 105-023-00448 | G 3/4 | 181 | 114 | |
NPGH-51 | 105-023-00519 | 105-023-00528 | G 3/4 | 186 | 114.5 | |
NPGH-61 | 105-023-00617 | 105-023-00626 | G 1 | 192 | 120.5 | |
NPGH-73 | 105-023-00733 | 105-023-00742 | G 1 | 200 | 119.5 | |
NPGH-82 | 105-023-00822 | 105-023-00831 | G 1 1/4 | 205 | 126.5 |
Technical Features
Pump type | Displacement cm3/rev | P1 bar | P2 bar | P3 bar | Max. continuous speed rpm | Max. intermittent speed rpm | Min. speed rpm |
|---|---|---|---|---|---|---|---|
NPH-17 | 17.04 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-22 | 22.15 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-27 | 26.18 | 290 | 315 | 325 | 2500 | 3000 | 300 |
NPH-34 | 33.88 | 280 | 300 | 310 | 2200 | 2800 | 300 |
NPH-43 | 43.12 | 270 | 290 | 300 | 2000 | 2500 | 300 |
NPH-51 | 50.82 | 240 | 260 | 280 | 2000 | 2500 | 300 |
NPH-61 | 60.06 | 220 | 240 | 250 | 1800 | 2500 | 300 |
NPH-73 | 72.88 | 200 | 220 | 230 | 1600 | 2000 | 300 |
NPH-82 | 81.08 | 190 | 210 | 220 | 1500 | 1800 | 300 |
P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)
Anti-clockwise rotation, left pump | Clockwise rotation, right pump |
|---|---|
|
|
