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| The industry standard circulator for decades, Series 100 is still the one by which most others are judged. With well over 10 million units installed, the Series 100 remains a leader in applications such as hydronic heating and domestic hot water circulation. Series 100's three-piece, oil lubricated design provides for easy field service with bearings, shaft and seal all housed in an assembly which can be easily repaired or replaced. The Series 100 oil lubricated motor is specifically designed for the Series 100, and its resilient mounting provides quiet, dependable service with minimum annual lubrication. UL and CSA listings are standard. The design of this motor, coupled with its overall hydraulic performance, allows the Series 100 to overcome system related noise caused by valves, fittings, or piping. |
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WILO booster pumps are installed as boosters for water supply and circulating systems.
They provide enough water pressure for high buildings, elevated parts of cities and municipalities as well as in industrial applications.
Booster pumps can be installed vertically, up to a certain number of stages, also horizontally. In case of vertical installation the space requirement of the pumping installation is very low, in case of horizontal installation the complete pipework is laid at one level |
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Type PR4-Mini:
- Sizes 0.4 to 2.0
- Radial piston pump with 3 pistons
- Very compact build, hence installation-friendly dimensions
- 5 sizes
Type PR4:
- Sizes 1.6 to 20.0
- Radial piston pump with 3, 5 or 10 pistons
- Self-aspirating, valve-controlled
- Long bearing life due to hydro-dynamically lubricated plain bearings
- Several pressure ports with various cylinder combinations possible
- Optional combination with fixed and variable displacement vane and axial piston pumps
-14 sizes, favourable gradation for optimum matching to the application at hand |
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| Compact design. With integrated low-pressure switch-off valve and high-pressure pressure limiting valve. Direct installation of motor without bell housing and coupling. |
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Model:
50T(low pressure) + VQ15(high pressure vane pump)
150T(low pressure) + VQ15(high pressure vane pump)
50T(low pressure) + PA(high pressure gear pump)
150T(low pressure) + PA(high pressure gear ppump)
This model design for customer's special application.
Please visit our web site: www.kcl.com.tw
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Vane pumps, fixed displacement
Types PVV, PVQ:
- Sizes 18 to 193
- Low operating noise
- Low flow pulsation
- Suitable for wide speed and viscosity ranges
- Combination of several pumps possible
- Can be combined with axial piston pumps and internal gear pumps
Vane pumps, direct operated
Type PV7...A:
- Sizes 10 to 25
- Very short control times
- Low operating noise
- Lower zero stroke power
- Mounting and connection dimensions according to VDMA 24 560/1 and ISO 3019/2
- Good efficiency
- Pump combination possible
Vane pumps, pilot operated
Type PV7:
- Sizes 14 to 150
- Variable displacement
- Low operating noise
- Pressure and flow can be controlled
- Controller actuator can optionally be locked
- Low hysteresis
- Very short control times
- Pump combination possible with standard pumps
- Mounting and connection dimensions according to VDMA 24 560/1 and ISO 3019/2 |
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Parker CK cartridge kits are used in the PFVI and PFVH series fixed displacement vane pumps for application on mobile and industrial hydraulic equipment. These cartridge kits are completely assembled and tested for quick and cost effective service of the pump in the field.
The CK**PFVH (mobile) is a 10 vane cartridge designed to meet the higher operating pressures and shaft speeds of mobile equipment and the CK**PFHI (industrial) is a 12 vane cartridge designed for use in the quieter in-plant environment. Flows from 5 to 60 GPM @ 1200 RPM with operating pressures to 3000 PSI can be achieved.
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PUMPS
We offer all types of hydraulic pumps - gear, vane and piston pumps, applied in stationary and mobile machines.
Pumps of the following types may come as one- and multi-section pumps. To supplement the pumps we sell, we also offer a wide range of connectors and couplings.
We also offer repairs of the pumps we produce.
Primary performance data:
Operating pressure:
gear pumps - up to 25 MPa
vane pumps - up to 16 MPa
piston pumps - up to 28 MPa
Capacity:
gear pumps - up to60 cm3/rev.
vane pumps - up to 100 cm3/rev.
piston pumps - up to 100 cm3/rev. |
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Self-controlling vane pumps type PSV
Special features: Long service life due to hydrodynamic, spherically located friction bearings
Low tolerance between adjustment and spacer ring = minimal oil leakage
Almost constant oil leakage over the compete pressure range due to hydraulic play compensation
Technical specifications:
Installation position: Unrestricted. The pump drive shaft must not be subjected to radial loads.
Operating temperature: To prevent corrosion, the oil temperature in the tank should not exceed 55°C.
Suction: 152 mm HG
76 mm with aqueous fluids
Operating pressure: Max. 140 bar
Pressure limits: A pressure control valve should b e used with pressures in excess of 100 bar, as this would guarantee higher service life of the pump with high pressure peaks.
Direction of rotation: The SV pumps are available with clockwise and counter-clockwise rotation. The respective direction of rotation is marked by arrows located on the side of the pump housing. The direction of rotation is seen from the end of the shaft.
Pressure fluids: HLP - Mineral oil i.a.w. DIN 51525
Filtering: to ensure long service life of the pump, a return line filter with a mesh of at least 1 my is recommended. Suction filters should not be used. |
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Variable displacement axial piston pumps swash plate design.
PLATA pumps are ideally suited for medium and high pressure open circuit applications
Displacements from 1.74 in³/rev (28,49 cm³/rev) to 5.37 in³/rev (87,9 cm³/rev)
Max. peak pressure up to 5075 psi (350 bar)
Max. speed up to 3000 min-1 |
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The InLine variable displacement pump type V30D and V30E work according to the swash plate principle and are intended for open circuit operation in industrial and mobile hydraulics. There is also an option for a thru-shaft for flange mounting additional variable and fixed displacement pumps. Type V30E is intended as successor of V30D, where the completely new development allowed to realize state of the art pump design. This concerns primarily the optimization of self-suction speed rating, minimized noise level, weight, and pulsation as well as increased service life.
These pumps are suited for a wide range of applications due to their low running noise and various pump controllers.
Hydraulic circuits where several outlet flows are required can be fed either by one individual pump or a multiple pump. Main benefit of these pumps are the sturdy design, the good performance/weight ratio, long service life
due to oversized bearings, and the swash plate angle indicator.
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Variable displacement
For closed loop circuits
Rugged and compact
Modular
Integral charge pump
Low noise level
Tandem mounting available
Common control and auxiliary interfaces
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The variable volume, pressure compensated design features of this pump combined with significant advancements in noise reduction make this pump a perfect match for many industrial applications.
The controls available provide for standard pressure compensation, load sensing, remote pressure control, and horsepower limiting. These control options permit the machine designer to utilize efficient pump controls that are tailored for the requirements of a hydraulic system. PVX controls are available in both single stage and two stage designs. All of the PVX controls exhibit very good response and recovery times and can incorporate a shock clipper that reduces shock pressure by up to 50%. This feature increases system component life and system stability.
The hydrodynamic journal bearing design is a feature that enhances the quiet operation of this pump, and eliminates the B-10 rating of the unit. A one piece rotor shaft contributes to this rugged design with minimized deflection when under high system loads. The rotor design allows the designer to easily configure a tandem mount rear drive option that provides the flexibility of driving multiple pumps with a common input shaft. This eliminates the need for additional prime movers, when multiple pumps are required.
Porting plates that provide proper timing for the inlet and discharge cycles of the pump, are designed for efficient and quiet operation. These pressure loaded port plates provide optimum running clearance to the rotor and contribute to high volumetric and overall efficiency.
Specifications
Mountings: SAE and ISO mounts
Capacities: 8 to 75 GPM
Operating Pressures: 200 to 3000 PSI
Recommended Fluids:
Petroleum-base, most phosphate esters, water emulsions and water glycol |
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Load sensing variable pump
for truck hydraulics
Designed for direct mounting to the truck
power take-off, also suitable for conventional
mounting with an intermediate shaft.
Made for demanding duty with timber cranes,
general duty cranes, sludge pump trucks,
refuse collection trucks and applications with
snow plows and salt spreaders |
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Dynex checkball piston pumps are available for use with various water-based fluids including water glycol. The pumps operate at maximum pressures from 10 000 psi (700 bar) to 15 000 psi (1040 bar).
These pumps are assembled with corrosion resistant parts, are treated for extra protection, ready for customer application of the final protective coating.
In the checkball design, internal bearing lubrication is provided by the pumped fluid. This prevents cross-contamination which may occur in other pump designs requiring a secondary fluid for lubrication. It also eliminates the cost of a lubrication circuit or regular maintenance of a lubricating oil.
Dynex pumps are ideal for wellhead safety control systems, subsea applications, industrial equipment including hydroform presses, and other applications requiring fire-resistant and environment-friendly fluids.
Systems currently using triplex and plunger design pumps can especially benefit from Dynex pumps, which are less than half the size, weight and cost. |
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Hydraulic pumps
