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Low noise aluminum gear pumps

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Evolutionary low noise patented gear pump technology

shhark® is the low noise external gear pump with outstanding performance guaranteed throughout the whole life of the pump.

With a simple but sophisticated design, we offer a gear pump that not only is quieter. It also has a unique advantage over the most popular low noise gear pump. The shhark® patented design guarantees the pump will remain silent after many hours of heavy-duty operation. This offers costs savings over traditional gear pump by eliminating costs associated with external noise reduction devices.

The shhark® design offers up to 10 dB noise reduction over regular gear pumps. It is ideal for application where low noise and high efficiency are required. Typical applications include tractors, indoor lift trucks, aerial platforms, construction equipment, material handling, agricultural and lifting devices.

QUIETER PUMP – noise level emissions reduced by up to 10 dB(A)

LOW VIBRATION – flow pulsation reduced by a stunning 78%

DURATION – low noise performance guaranteed throughout the whole life of the pump

EFFICIENCY – higher efficiency compared to standard gear pumps

SAVINGS – cost, weight and footprint savings

LEGISLATION – helps meet legal NVH requirements

INTERCHANGEABLE – allows to fully replace our standard gear pumps

    Frame size Frame size Frame size Frame size Frame size Frame size
SHHP2 cm3/rev
[in3/rev]
8,0 011 014 017 019 022
Weight kg [lb] 2.5
[5.5]
2.7
[5.8]
2.9
[6.3]
3.0
[6.5]
3.1
[6.7]
3.2
[7.0]
Moment of inertia of
rotating components
x 10-6 kg•m2
[x 10-6 lb•ft2]
32.4
[769]
38.4
[911]
47.3
[1122]
53.3
[1265]
59.2
[1405]
68.1
[1616]
Theoretical flow at
max speed
l/min
[US gal/min]
38.8
[9.2]
44.4
[11.7]
51.8
[13.7]
51.9
[13.7]
59.4
[15.7]
70.5
[18.6]

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Documents

Documents
Type Name Language Valid for Updated Download File type
Service guide Gear Pumps and Motors Packaging and Recycling Information Italian Multiple 11 May, 2023 437.3 KB .pdf
Service guide Gear Pumps and Motors Packaging and Recycling Information English Multiple 11 May, 2023 428.8 KB .pdf
Data sheet Low noise aluminum gear pumps data sheet English Multiple 28 Apr, 2021 895.6 KB .pdf
Brochure Open for Comfort - Protecting the Environment Danfoss NVH Technology English Multiple 05 May, 2023 929.5 KB .pdf
User guide shhark® Aluminum Group 2 Pump Technical Information English Multiple 28 Apr, 2023 3.8 MB .pdf
User guide shhark® Aluminum Group 2 Pump Technical Information Japanese Japan 27 Nov, 2024 7.0 MB .pdf
Data sheet shhark® and Compact Multiple Pump Data Sheet English Multiple 25 Jan, 2023 1.1 MB .pdf

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