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The industrial pumps of the UHE series are characterized by high operational reliability and their tried and tested design. The proven design ensures maintenance-free operation and a long service life. The pumps are ideal for pumping clean or slightly contaminated media such as bitumen, additives, fuels, heavy oils, but also vegetable oils. This makes the series suitable, for example, for machine tools, turbines or drying systems and much more.
Details
Areas of application
(direction of rotation I = indirect – counterclockwise)
| hp-Internal gear pump Series UHE Sizes: |
Viscosity: 6 mm² sec-1 at 20°C | Gear rotor size Ø |
Shaft
Ø |
Threaded connection Suction pressure (S/A/R) |
Manometer connection (M1/M2) |
max. permitted ump speed (RPM) at l/D |
Net weight (kg) at l/D |
|||||||
| n = 1400 RPM Discharge l/h | n = 2800 RPM Discharge l/h | |||||||||||||
| at
9 bar |
at
30 bar |
at
40 bar |
Item No.
l |
at
9 bar |
at
30 bar |
at
40 bar |
Item No.
l |
|||||||
| UHE-A2-PZ | 200 | 155 | 140 | 110542 | 500 | 380 | 330 | 130542 | 38 | 12 | G 1/2″ | G 1/4 “ | 3500 | 4.4 |
| UHE-A3-P | 300 | 260 | 240 | 110543 | 700 | 600 | 550 | 130543 | 38 | 12 | G 1/2″ | G 1/4″ | 3500 | 4.6 |
| UHE-A4-M | 450 | 425 | 390 | 110544 | 900 | 850 | 800 | 130544 | 38 | 12 | G 1/2″ | G 1/4 “ | 3500 | 4.8 |
| UHE-A5-GZ | 550 | 500 | 450 | 110545 | 1300 | 1150 | 1050 | 130545 | 38 | 12 | G 1/2″ | G 1/4″ | 3500 | 5 |
(direction of rotation D = direct – clockwise)
| hp-Internal gear pump Series UHE Sizes: |
Viscosity: 6 mm² sec-1 at 20°C | Gear rotor size Ø |
Shaft
|
Threaded connection (Suction, pressure, return) (S/A/R) |
Manometer connection (M1/M2) |
Heating power H2 in Watt 230 V, 50 Hz |
Breakaway torque of the Pump (Nm) |
|||||||
| n = 1400 RPM Discharge l/h | n = 2800 RPM Discharge l/h | |||||||||||||
| at
9 bar |
at
30 bar |
at
40 bar |
Item No.
D |
at
9 bar |
at
30 bar |
at
40 bar |
Item No.
D |
|||||||
| UHE-A2-PZ | 200 | 155 | 140 | 120542 | 500 | 380 | 330 | 140542 | 38 | 12 | G 1/2″ | G 1/4 “ | 110 | 1.6 |
| UHE-A3-P | 300 | 260 | 240 | 120543 | 700 | 600 | 550 | 140543 | 38 | 12 | G 1/2″ | G 1/4″ | 110 | 1.6 |
| UHE-A4-M | 450 | 425 | 390 | 120544 | 900 | 850 | 800 | 140544 | 38 | 12 | G 1/2″ | G 1/4 “ | 110 | 1.6 |
| UHE-A5-GZ | 550 | 500 | 450 | 120545 | 1300 | 1150 | 1050 | 140545 | 38 | 12 | G 1/2″ | G 1/4″ | 110 | 1.6 |
Pipe connections: Threaded connection DIN ISO 228-1
| Type | a1 | a2 | a3 | b1 | b2 | c1 | c2 | d1 | d2 | d3 |
| UHE-A2-PZ | 5 | 36 | 66 | 85 | 130 | 36 | 50 | 12 | 13,5 | 54 |
| UHE-A3-P | 5 | 36 | 66 | 85 | 130 | 36 | 54 | 12 | 13,5 | 54 |
| UHE-A4-M | 5 | 36 | 66 | 85 | 130 | 36 | 58 | 12 | 13,5 | 54 |
| UHE-A5-GZ | 5 | 36 | 66 | 85 | 130 | 36 | 64 | 12 | 13,5 | 54 |
| Type | e1 | f1 | f2 | f3 | f4 | f5 | f6 | S; A; R | M1; M2 | M3 |
| UHE-A2-PZ | 11 | 35 | 101 | 125 | 58 | 98 | 72,5 | 1/2 ” | G 1/4 ” | 1/8 ” |
| UHE-A3-P | 11 | 35 | 101 | 125 | 58 | 98 | 72,5 | 1/2 ” | G 1/4 ” | 1/8 ” |
| UHE-A4-M | 11 | 35 | 101 | 125 | 58 | 98 | 72,5 | 1/2 ” | G 1/4 ” | 1/8 ” |
| UHE-A5-GZ | 11 | 35 | 101 | 125 | 58 | 98 | 72,5 | 1/2 ” | G 1/4 ” | 1/8 ” |
Accessories for UHE Series
Axial face shaft seal: see page 20 (pinion size Ø 38)
hp-Electric standby and auxiliary heaters
for hp-Industrial pumps type H2
For use of the pumps with viscous medium the
use of H2 heating is provided by the manufacturer.
Need additional infos? Please contact us
hp-TECHNIK GmbH Industrial Pumps, Conveying units and plant construction
