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Hand pump model HP*-D are compact heavy duty pumps designed for industrial applications like operating small presses, fixtures as well as providing source of oil for hydraulically operated emergency equipments. These hand pumps are equipped with integral Rotary Directional Control Valve with two outlet ports for switching of the flow between the two sides of a double acting cylinder. The Rotary valve has pressure holding ability
Hand pumps series HPTS** are identical in specifications to series HP** pumps, except that, these pumps are meant for mounting on the side wall of oil reservoir / tank of a hydraulic system and therefore can be integrated into the main system as a stand-by pump or can be used as a power source for cylinders or jacks which need large volume of oil for their actuation by mounting them on side wall of suitably designed oil tank.
Rugged low cost pumps with all parts renewable by replacement. Oil immersed type, open execution, face mounting, valve controlled, fixed delivery, bi-directional rotation of shaft. For coupling the pumps to the electric motors standard bell housing assemblies are available. available with two pumping elements.
Rugged low cost pumps with all parts renewable by replacement. Oil immersed type, open execution, face mounting, valve controlled, fixed delivery, bi-directional rotation of shaft. For coupling the pumps to the electric motors standard bell housing assemblies are available. Available with three pumping elements.
Rugged low cost pumps with all parts renewable by replacement. Radial piston arrangement, with 3, 5 or 7 pumping elements. Oil immersed type, open execution, face mounting, valve controlled, fixed delivery, bi-directional rotation of shaft. Also available with extension shaft / bracket for through drive. For coupling the pumps to the electric motors standard bell housing assemblies are available. These are also available with extension shaft to couple low pressure pumps.
Radial piston arrangement, with 3, 5 or 7 pumping elements. external mounting type. Face mounting, Valve controlled, Fixed delivery. Bi-directional rotation of shaft. Available with extension shaft for through drive. With extension bracket assembly for coupling a low pressure pump having standard flange.
Radial piston arrangement, with 3, 5 or 7 Pumping elements each per pump section. Fixed delivery, Oil immersed type, Open execution, face mounting, Valve controlled. Bi-directional rotation of shaft.
Flows can be combined internally, externally to feed one circuit or used independently to feed Two circuits.
Radial piston arrangement, with 3, 5 or 7 pumping elements. External mounting type. Face mounting, Valve controlled, Fixed delivery. Bi-directional rotation of shaft. Available with extension shaft for through drive. With extension bracket assembly for coupling a low pressure pump having standard flange.
Flows can be combined internally, externally to feed one circuit or used independently to feed Two circuits.
Radial piston arrangement, with 5 or 7 pumping elements. Oil immersed face mounting. Valve controlled. Fixed delivery. Bi-directional rotation of shaft. With extension shaft for through drive. Available with extension bracket assembly for coupling a low pressure pump having standard flange.
Radial piston arrangement, with 5 or 7 pumping elements. External mounting type. Face mounting, Valve controlled, Fixed delivery. Bi-directional rotation of shaft. Available with extension shaft for through drive. With extension bracket assembly for coupling a low pressure pump having standard flange.
Radial piston arrangement, with 5 or 7 pumping elements each per pump section. Oil immersed face mounting. Valve controlled. Fixed delivery. Bi-directional rotation of shaft. With extension shaft for through drive. Available with extension bracket assembly for coupling a low pressure pump having standard flange.
Radial piston arrangement, with 5 or 7 pumping elements each per pump section. External mounting type. Face mounting, Valve controlled, Fixed delivery. Bi-directional rotation of shaft. Available with extension shaft for through drive. With extension bracket assembly for coupling a low pressure pump having standard flange.
The bell housing series BH are designed for coupling hydraulic pumps having ISO flanges to electric motors having metric flanges.
The correct alignment of the shafts along with the cushioned power transmission through a resilient spider increases the life of the bearings of the pump/motor coupled.
Mounting Position Axis of the assembly can be mounted in any direction
Pump mounting flange As per ISO 3019/1-1975(E)
Motor mounting flange As per IS 2223/IEC 72-2
Flexible coupling Spider type.
The bell housing series BHP are designed for coupling hydraulic pumps having flanges to electric motors having metric flanges. These bell housings are precisely machined to reduce misalignment of coupled shafts. The correct alignment of the shafts along with the cushioned power transmission through a resilient spider increases the life of the bearings of the pump/motor coupled. The construction also reduces the noise generation considerably.
The bell housing series EB are designed for coupling hydraulic pumps having ISO flanges to electric motors having metric flanges. These bell housing are precisely machined to reduce misalignment of coupled shafts. The correct alignment of the shafts along with the cushioned power transmission through a resilient spider increases the life of the bearings of the pump/motor coupled. The construction also reduces the noise generation considerably.
Direct acting spool type pressure sequence valve. Models available :
Internal pilot, internal drain.
External pilot, internal drain.
Internal pilot, external drain.
External pilot, external drain.
Port A normally connected to port T : control at port P port A normally connected to port T : control at port B Four pressure ratings 25, 50, 100, or 200 bar.For reverse free flow, optional check valve can be supplied as a stackable module. Pressure adjustment by screw or hand knob.
Two stage Spool type Relief / Reducing Valve Cartridge Low pressure override due to larger flow area.
Two options for pressure adjustment,
- With set screw and lock nut.
- With hand knob and lock nut.
Internal drain valves can be converted to external drain.
Direct solenoid operated, spool type, mounting on ISO 4401-03-02.
Five chamber body and spool design provides low-pressure drop, with maximum performance. Balanced spool design ensures proper shifting force for maximum reliability and long life. All spools and bodies are interchangable, simplifying maintenance. Wet pin DC solenoids ensure better heat dissipation, quitter operation, there by increasing solenoid life. Moulded solenoid coils eliminate moisture problems and ingress of dust. Plug-in-coils for ease of maintenance. Indicator lights are a standard option.
4-port, spool type, solenoid operated, directional control valves with wet armature AC or DC coils and wide variety of spool types with spring centered and spring-offset arrangements.
Five chamber body and spool design to facilitate high flow.
Note on solenoid identification : Solenoid "a" is close to Port "A" and Solenoid "b" is close to Port "B" for a direct operated valve.
4-port, spool type, solenoid operated, directional control valves with wet armature AC or DC coils and wide variety of spool types with spring centered and spring-offset arrangements.
Five chamber body and spool design to facilitate high flow.
Note on solenoid identification : Solenoid "a" is close to Port "A" and Solenoid "b" is close to Port "B" for a direct operated valve.
4-port, spool type, directional control valves with hand lever actuation and wide variety of spool types with spring-centered, spring-offset and detent arrangements.Solenoid operated cartridge type directional control valve.
Sliding spool construction.
Wet pin solenoids ensure better heat dissipation, quieter operation, there by increasing solenoid life.
Moulded solenoid coils eliminate moisture problems and ingress of dust.
Plug-in-coils for ease of maintenance.
Indicator lights are a standard feature.
Pilot operated directional control valves are hydraulically operated spool valves. They control the start, stop & direction of fluid flow. Available in 19 spool configurations. Available as spring centered and spring offset. Mounts on standard ISO 4401, IS10187.
Pilot operated directional control valves are hydraulically operated spool valves. They control the start, stop & direction of fluid flow. Available in 19 spool configurations. Available as spring centered and spring offset. Mounts on standard ISO 4401, IS10187.
Designed for single acting cylinders which are supposed to hold pressure. Ensures smooth decompression prior to return of the cylinder ram. Large return oil passage to reduce pressure drops, allowing rams to return under low external forces. Valves can be connected in series for independent multiple single acting cylinder operations.
Specially designed to control Up-stroking, gravity return, single acting hydraulic cylinders, where pressure holding, smooth de-compression and quick return of the ram is desired. These valves are totally encapsulated for trouble-free operations. valves with quick exhaust feature has large return passage to achieve extra fast return of the ram.
Designed for single acting cylinders which are supposed to hold pressure.
Specially suitable for rubber moulding presses. Ensure smooth decompression prior to return of the cylinder ram. Available as standard & Quick Exhaust. Large return oil passages allows rams to return under low external forces. Valves with quick exhaust feature have 2.34 times larger return passages. Provided with manual opening in case of power failures.
Valves can be connected in series for independent multiple single acting cylinder operations. The valve is actuated by a solenoid controlled pilot
Two port screw-in cartridge valves that are designed to fit in a cavity confirming to ISO 7789 : 1998 (E). These are seat type vales, available in four different sizes and with five different cracking pressure in each size.
Check valves allow free flow in one direction while providing leak-free closure in reverse direction.
Features
Seat type modular valve. Intended for by - passing. Pressure control valve,Pressure reducing valve etc. to achieve reverse free flow condition.Allow free flow from port A to port B or from port B to port A ( see model code ) and offer leakage free closure in opposite direction. Available in four sizes of standard interfaces conforming to ISO 5781, DIN 24340 or IS 10187 Each model available with options of four cracking pressures : 0.5, 1.5, 3 and 5 bar.
These modular valves are available with the pilot operated check valve facility on either 'A' or 'B' ports. The hydraulic opening operation for free flow in reverse direction is achieved by means of internal pilot pressure available from the other working port. Interface conforming to
ISO 4401-AB-03-04-A
IS 10187
DIN 24340
To ensure proper closure of both valve poppets, both user connections should be unloaded when the control valve is in the neutral by connecting with the return line.
These modular valves are available with the pilot operated check valve facility on either A or B or both A and B ports. The hydraulic opening operation for free flow in reverse direction is achieved by means of internal pilot pressure available from the other working port.
To ensure proper closure of both valve poppets, both user connections should be unloaded when the control valve is in the neutral position by connecting with the return line.
Seat type construction. Automatically connects it's P port to either A or B depending upon whichever of the two ports is at higher pressure level. Isolates port A and B from each other. Port P gets connected to tank, only if, port A and port B are connected to tank. Available both in Threaded and Sub-plate type.
The Prefill Exhaust Valve (PV) is a hydraulic-pilot operated check valve with seat type construction. It allows free flow from port A to port B. Flow from port B to port A can be enabled by applying pilot pressure to it's port X.
The decompression feature enables the valve to open in two stages progressively, allowing smooth and rapid exhaust of the compressed oil. Opening and closing time of the valve can be influenced by providing Throttle-Check Valves in the X port line.
Flanged port A of the valve housing can be rotated around vertical axis through 360° to facilitate access to flange fixing bolts and flange orientation
Features
These valves are suitable for mounting in manifold cavities machined as per ISO 7368. By selecting suitable cartridge and cover, it is possible to achieve functions like Check valve, Directional control valve, Unloading valve, Throttle valve etc. These valves offer fast response, have very low internal leakage and can handle very large flow rates. The cartridges are available with two area ratios.
Slip in cartridge valves are two port valves that can be inserted into compact manifold control blocks, having cavities that are machined as per ISO 7368. The function of the cartridge valve depends on the type of control cover used. With the help of suitable control cover the cartridge valve can assume pressure, directional, throttling or combination of these function.
Cartridge valves are available in two area ratios and four cracking pressures. Depending upon the function required, cartridge valve having Suitable area ratio must be used.
The control covers will have to be ordered separately
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4JP 06 Joystick Controlled Pilot Oil Unit is a Manual Joystick control valve, meant for providing variable pilot pressure to the hydraulic components like Proportional Pilot Operated Directional Control Valves, Pumps and motors etc., which need variable pilot pressure to control their outputs. The valve has two pairs of outlets, which can be operated independently or in tandem. Depending upon the Joystick tilt, the valve provides variable pressure to one or two of its outlets at a time. The pilot pressure can be regulated in the pressure range of 6 to 19 bar.
Lock valve, basically two position directional control valve designed to have flexibility in diverting the flow. The valve is provided with single pump connection, three common ports designated as 'A' and four common tank ports designated as 'T'. In normal position, pump flow is connected to A ports and at an angle in between 78° - 100° port A is connected to tank with throttling effect.
Currently we are supplying this valve to
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