SIHI Pump AKH, AKH-X

The SIHI Pump AKH is a self-priming side channel pump capable of handling gas along with the medium and operates at a low noise level. The AKH is suitable for trouble free handling of clean or turbid liquids without any abrasive particles. The performance curve steepness admits a precise regulation of the pressure with a small change in capacity. The AKH pump has been developed for a broad range of medium duty applications

The SIHI Pump AKH family of pumps have a segmental type construction with open vane wheel impellers. The pump construction is either with one liquid surrounded slide bearing and one ball bearing or in a more industrial construction by using a double ball bearing design.

Technical Data:

• Capacity: max. 35 m³/h
• Head: max. 144 m
• Speed: max. 1800 rpm
• Temperature: Max. 120 °C
• Casing pressure: PN 16 Shaft sealing: Stuffing box, mechanical seal
• Flange connections: DIN 2501 / PN 16
• Direction of rotation: Clockwise (when viewed from the drive end)

The SIHI AKH-X pump is a self-priming side channel pump capable of handling gas along with the medium and operates at a low noise level. The AKH-X pumps are used for problem-free pumping of clean liquids at unfavourable suction side conditions. Their Head-Flow curves are allowing an accurate pressure regulation for a small flow variation. Different material possibilities with uniform dimensions and performance characteristics as well as the standard exchangeable components are used for the construction.

The AKH-X range of pumps is used in a wide range of applications in the following sectors :

The SIHIprime range of pumps are side channel pumps with a segmental type construction. The existing material design allows an optimum rating for the respectively desired performance range and the pumping medium. The applied hydraulic components are from our modular Side Channel system (interchangeable parts).

Technical Data: 

• Capacity: from 0.4 up to 7.5 m³/h
• Delivery head: from 10 up to 242 m
• Speed: 1450 rpm (max. 1800 rpm)
• Temperature: Max. 120 °C (higher temperatures on request)
• Casing pressure: PN 25 Shaft sealing: mechanical seal or stuffing box
• Flange connections: DIN 2501 / PN 25
• Direction of rotation: clockwise (when seen from the drive end)
• Protection Classification: Ex II2 Gc T1-T5