AQH 50

Three plunger pump with direct crankshaft drive up to 60 kW and pressures 1150 bar. AQH 50 pumps deliver high flow rates of up to 54 l/min and are the ideal solution for demanding concrete surface preparation, paint and rust removal, cleaning heat exchangers and other balsting and sand blasting application. They are used also for high pressure hydrostatic testing.

High pressure pumps are also suitable as a pressure source for hydraulic systems, units, presses, forging machines etc.

pump / device type		AQH 50
Pressure		max. 1150 bar
Flow		max. 54 l / min
Power		max. 60 kW
Weight		160 kg
Temperature range		50 ° C
Material		stainless / cast iron

Price (excl. VAT)

on request

Characteristics

High reliability and long life is guaranteed by high quality stainless steel hydraulical part
Minimum pulsation is ensured by precise design of valve junction
Thoroughly separation pump head with pumped medium from mechanical part filled by oil results in higher pump reliability and low maintenance requirements
Long service intervals causing minimum operating costs
Pumped medium : water, oils and slightly chemically aggressive substances; other media can be pumped after consultation with our designers

Technical parameters

Performance:

*Max. power:*		*[kW]*	23	30	36	47	55	60
*Crank Speed. Shafts:*		*[1/min]*	364	453	566	728	849	926
*Average Piston Speed:*		*[m/s]*	0,61	0,75	0,94	1,21	1,41	1,54
*PUMP MODEL*	*Plunger diameters*	*Maximální pressure*	*Flow*	*Flow*	*Flow*	*Flow*	*Flow*	*Flow*
*PUMP MODEL*	*[mm]*	*[bar]*	*[l/min]*	*[l/min]*	*[l/min]*	*[l/min]*	*[l/min]*	*[l/min]*
AQE 50 - 16	16	1 150	11	14	18	22	27	29
AQH 50 - 18	18	1 022	14	17	21	27	32	35
AQH 50 - 20	20	828	17	21	26	34	40	43
AQH 50 - 22	22	685	21	26	32	41	48	52

Pump description:

Mechanical part

verified crankshaft mechanism
straight drive of the crankshaft from the drive machine, allowing even radial load on the output shaft (belt drive optional, mechanical gears do not need to be used)
versions:
- drive shaft can be turned right or left
- oil lubrication or forced (pressure) lubrication from an external power source (to use very low RPM, especially in food industry)
- integrated water cooling system of the oil filling

Hydraulic part

optimized according to pressure, flow and pumped medium demands
corrosion and cavitation resistant (ferritic and austenitic stainless steel)
hydraulic parts can be manufactured from steels of various grades and can be customized to almost any medium (chemically aggressive substances, highly viscous liquids, nonstandard temperature, mechanically contaminated liquids, etc.) - more in Tailor-made pump

Valve junction

precision design ensures minimal pulsation in the pumping system
suitable for pneumatic shut-off valves for optional and fast control of the pumping

Seals

designed as maintenance-free rings to minimize operator demands

Plungers

wide range of diameters will satisfy all customer requirements
made of high quality austenitic stainless steel
extraordinary lifetime is achieved by a combination of high hardness, durability and high quality surface treatment

Designation

Designation of the series of the AQH 50 pumps

Documents to download

Technical details (0.08 MB)

AQH 50 connection (0.08 MB)