Frequently Asked Questions, Oil Specifications · A booster multiplies your shop air pressure to power simple hydraulic systems without electricity. This booster delivers intensification

© Vektek August 2019 Inside US 1-800-992-0236 www.vektek.com

Frequently Asked QuestionsI have a pump on my machine. Can I use it to drive my clamps too? Yes, you may use a machine pump to drive your clamping system if it has the following characteristics: 1) It operates in an appropriate pressure range. 2) It has an appropriate flow rate or it is restricted to an ac cept able flow. 3) It uses acceptable hy drau lic oil (see inset). 4) It has adequate capacity to handle both tasks.

What size pump do I need to drive my system? It depends. First, add up the total oil capacity of all of your system devices. To this, add the estimated volume of the plumbing included in your system (especially hoses, which expand under pressure). This total should not exceed 75% of the capacity of your power supply (if it does you may encounter problems bleeding the system). If your system is only work supports, you may get by with just a screw pump. If it is simple, you may be able to use an air/hydraulic booster. If it is a complex system or palletized fix ture, you will need a more conventional power supply, a large pump may be required. Please feel free to call if we can help estimate pump size or clamp times.

How do I adjust the pressure going to my system? Vektek air/hydraulic power supplies are adjusted by changing the inlet air pressure via the attached air regulator. (Unless non-adjustable is noted on the drawing.) Electric pump pressures are adjusted by changing the pres sure switch setting. ALL Vektek pumps run on demand and should not be made to continuously pump. If your pump cycles more than once every 30 seconds, con tact the factory immediately for assistance.

My pump kicks on and off fre quently (every 3-5 sec onds), what should I do? You have a leak. It may be internal to a clamp, valve or an industrial cylinder. It is important to determine the source of the leak and eliminate it. This may involve replacing components and extensive trou ble shoot ing. We will try to help. Please gather in for ma tion for us before you call. You should fill out the Fixture Doc u men ta tion Sheet (found in Section A) and have a schematic and bill of materials ready when you call us. We want to help, but need adequate in for ma tion about your system to diagnose the problem.

Hydraulic Oil ISO 32 GradeCat. No. 65-0010-01, 1 Gallon VektorFlo® hydraulic oil is a premium grade petroleum base fluid with detergent and anti-wear additives. It also includes additives to inhibit corrosion, rust, oxidation and foaming. VektorFlo® ISO 32 hydraulic oil has the following additional char ac ter is tics: Pour Point <5°F (-15°C) Flash Point >302°F (150°C)...(PMCC) Viscosity 22-320 cSt @ 104°F (40°C) 4-24 cSt @ 212°F (100°C) If you are presently using one of the following products, or anequivalent, it may be substituted for our oil, although we rec om mend completely draining existing oil before refilling the reservoir. Mobile - DTE 24 Texaco - Rando HD32 Shell Premium Oil 32 Exon NUTO H32 Phillips Magnus A Conoco Hydraulic AW32 Lubriplate H0-O

Use of hydraulic oil with a viscosity grade higher than ISO 32 may cause sluggish return action of single acting devices and should therefore, only be used on double acting systems.

Hydraulic Oil ISO 46 GradeCat. No. 65-0016-00, 1 Gallon This ISO Grade 46 hydraulic oil is compatible with Vektek pumps and is less flammable making it ideal in welding applications. It has been fully tested by Vektek Engineering for function and seal compatibility. VektorFlo® ISO 46 hydraulic oil has the following additional char ac ter is tics: Pour Point -60°F (-51°C) Flash Point 579°F (304°C) (COC) Kinematic Viscosity Typical 46 mm2/s at 104°F / 40°C

If you are presently using Shell IRUS DU-NA 46 (NF), it may be substituted for our oil.

Power Supplies

Frequently Asked Questions, Oil Specifications

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© Vektek August 2019Outside US+1-913-365-1045www.vektek.com

Single Acting SystemsA booster multiplies your shop air pressure to power simple hydraulic systems without electricity.This booster delivers intensification ratios ranging from 11:1 to 54:1.Manual or electric control packages are available.

Air/hydraulic boosters are an inexpensive way to power one single acting system. Whether this is your first system or you want a compact “ride-along” power supply for a system, these boosters are an efficient choice. Solid end and intermediate plates capture a reinforced epoxy case which acts as the air cylinder and fluid reservoir. The hydraulic piston runs in a steel cylinder immersed in the fluid reservoir. The double acting air piston design assures you of full fluid capacity on each actuation of the booster.

NOTE: One booster can be used to operate one single acting system. Boosters are not intended for use with single acting palletized (disconnected) systems. Boosters may be mounted horizontally or vertically. If mounted vertically, the oil discharge end must point up for proper operation.

SpecificationsModel No.

Intensification Ratio

Usable Oil Volume (cm3)

Maximum Air Input

Air to Hydraulic Pressure Intensifiers45-5000-00 11:1 156.9

8.5 bar (0.85 MPa)

45-5000-03 22:1 82.145-5000-06 40:1 46.245-5000-09 54:1 34.7

Power Supplies

Compact Air/Hy drau lic Boost ers Specifications

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Single Acting Systems Complete package in cludes everything you need to use a VektorFlo® booster, including hardware. Includes filter/regulator with automatic drain, gauge, check valve, control valve, mufflers and all of the fittings and tubing, ready to hook up! (Cus tom er sup plies air quick connector.) Booster with Control package is available in manual or 24 VDC models. An air-inlet check valve is included to prevent loss of clamping force in the event of an air line break.

SpecificationsModel No.

Fluid Capacity Intensification Ratio

Air to Hydraulic Pressure Intensifiers45-5000-00

180 cm3

11:1 Booster 45-5000-01 11:1 Booster With Manual Control45-5000-02 11:1 Booster With 24 VDC Control45-5000-03

90 cm3

22:1 Booster 45-5000-04 22:1 Booster With Manual Control45-5000-05 22:1 Booster With 24 VDC Control45-5000-06

50 cm3

40:1 Booster45-5000-07 40:1 Booster With Manual Control45-5000-08 40:1 Booster With 24 VDC Control45-5000-09

40 cm3

54:1 Booster 45-5000-10 54:1 Booster With Manual Control45-5000-11 54:1 Booster With 24 VDC Control

ILMV550001 REV B

NOTE: One booster can be used to operate one single acting system. Boosters are not intended for use with single acting palletized (disconnected) systems. Boosters may be mounted horizontally or vertically. If mounted vertically, the oil discharge end must point up for proper operation.

Power Supplies

Booster With Control Packages Specifications

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Suitable for most single fixtures and small pallet systems.Noise level, 75 Db. at four feet.Long life, shown to perform over three times longer than comparable equipment.

Suitable for operating either single or double acting systems.Valves can be mounted directly on the pump or remotely, no external sub-plate is necessary.

For Single Acting Systems only.Control valve built-in, no external valves are required or recommended.Mounting hardware included.Easily operated by hand or foot; press to pump, press to release. Pump does not run unless treadle is pressed to activate function.

Compact Air/Hydraulic Pump

Valve Needed 45-5820-01

Compact Air/Hydraulic Treadle Pump

Manual 45-5820-02


ModelNo.

Reservoir CapacityAir Input Pressure Hydraulic

RangeMountingOptions

WgtGross Liters

Useable Liters

Min. Max.

45-5820-01Horiz. 2.4 Horiz. 2.1

2.76 bar

5.86 bar

138 to 345 bar

Horizontal(as shown)

7.4 kgVertical 2.2 Vertical 1.5

Vertical(air inlet face up)

45-5820-02Horiz. 2.4 Horiz. 2.1

2.76 bar

5.86 bar

138 to 345 bar

Horizontal(as shown)

7.4 kgVertical 2.2 Vertical 1.5

Vertical(air inlet face up)

WARNING! Use of spool valves invalidates the warranty on VektorFlo® pumps

Pres

sure

(bar

)

Flow (l/min) at 5.86 bar Air Pressure

PRESSURE/FLOW

Power Supplies


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Look no further for a long lasting and easy to use advanced workholding pump. The durable 2-Stage design of this pump stands up to high demand circuits along with high or low duty cycles. To help extend the life of the pump and valves, the high pressure output and low pressure returns are filtered. With a 18.9 liter reservoir, the oversized fill tube makes refilling simple! Saves hundreds on energy - Only runs on demand! Working pressure range of 70-350 Bar. Easy modular, configurable design allows you the options that you need. See our Convenience Packages for the most popular configurations, fully optioned with all the basics included.Automatic low oil level protection. Designed to save electricity using on-demand pressure switch and VFD motor controls. Stands up to high or low duty cycles without adjustment. Replacement Filter (Model No. 31-0500-18) for Return Line Filter. Premium Efficiency, VFD rated, TEFC, AC motor, .75 kW, 3-PH, 230/460 VAC, 50/60-HZ, 1800 RPM.

SpecificationsModel No. Pump Flow Rate/

(Liters)Pump Pressure Range

(bar)Reservoir Capacity

(Liters)Oil Viscosity cSt @ 40°C

Basic Weight (kg)

Basic Stage 1 Stage 2 Stage 1 Stage 2 Gross Usable Min to Max No Valves

45-95X5-XX 5.7 0.84 0-48 48-350 18.9 13.2 22 to 46 72.6

2X 203.2

177.8

304.82X 355.6

2X 457.2

743

314.5 20.6

648.2

ILMV459501 REV CBASIC PUMP UNIT (SHOWN WITHOUT VALVES

SEE PUMP CONFIGURATION SECTION FOR VALVE OPTIONS

ELECTRONICPRESSURE

SWITCH

VERTICAL LIFT HANDLE

2X HORIZONTALLIFT HANDLES

VFD & POWERCONTROL BOX

4X RUBBER FEET1/4-20 MOUNTING HOLES

DRAIN PLUG

OIL LEVELSIGHT GLASS

PRESSURE PORTG1/4 FEMALE

RETURN PORTG1/4 FEMALE

PENDANT I/O BLOCK

RETURN LINE FILTER, VISUAL INDICATOROPTIONAL ELECTRONIC INDICATOR

OIL LEVEL SWITCH OROPTIONAL OIL LEVEL / TEMPERATURE SWITCH

LARGE FILLER / BREATHER

PUMP MANIFOLDUSE WITH

OR WITHOUT STACKING VALVES

ON/OFF/JOGCONTROL SWITCH

FAULT INDICATOR LIGHTRESET BUTTON

Advanced Workholding Pump Extremely low carbon footprint -- Motor never runs while holding pressure

Power Supplies

.75 kW Advanced Workholding Pump

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ILMV459506 REV C

Accumulator

Valve Wiring Cable2-Hand No-Tie-DownControl Module

Solenoid Operated Valves2/3 o 3/4

Pump/Machine Tool Interface Cable Up to 6 Independent Valve Ciruits

5 Electrical Service Inputs Available for Worldwide Power Requirements

Electronic FilterClog Indicator

Oil Level/Temperature Switch

Pressure Reducing Valve

Mechanical Pressure Switch

Check Valve

ManualOperated Valve

Electronic Pressure Switch

Pendant Switchfor SolenoidValve Control

Workholding Pump Options

Pendant Switch or Machine Control OptionsModel No. Description

Pendant Switch Control (1 Included with 1st valve of pump)95-5955-37 Pendant, 1.8 m., 2/3 Valve, NO, (On/Off)95-5955-38 Pendant, 1.8 m., 2/3 Valve, NC, (Off/On)95-5955-39 Pendant, 1.8 m., 2/3 Valve, NC, (Off/Momentary On)95-5955-40 Pendant, 1.8 m., 3/4 Valve, CC or PBC, (On/Off/On)27-7422-03 Pendant Extension Cable, M12, 5 m.27-9422-02 Pendant Extension Cable, M12, 10 m.95-5950-15 2-Hand No-Tie-Down Control Module (Decoupled Systems Only)

CNC Machine Control* Pump/Machine Tool Interface Cable, 24 or 36 Pin, 5 m.

95-5954-50 Valve Wiring Cable, 1 Valve, M12, 5 Pin, 5 m.ILMV459505 REV B

Return Line FilterModel No. Type31-0500-18 Replacement Filter Cartridge

ILMV459505 REV B

* Contact your sales representative for details.

Pump Add-on Options(Contact your sales representatives for details.)

Valve Wiring Cable (one for each valve).Pump/Machine Tool Interface Cable (all pump control in one cable)Tempurature switch upgrade to oil level switch.Electronic clog indicator upgrade to visual return line filter.Mechanical pressure switch (no power required). Electronic pressure switch (24V power required).Manual or solendoid directional control valve functions.Check Valve (for multiple manual valves in stack).Pressure reducing valves for each circuit. Accumulator (for small or low pressure systems).Extra pendant switches (1 supplied with each different solenoid valve on pump for setup and testing). 2-Hand No-Tie-Down Control Module (for use with decoupled systems only)

Power Supplies

.75 kW Advanced Workholding Pump Features and Accessories

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2 Port Pumps - No Control Valves Included No. of Valves

200-240 VAC

1 Phase

200-240 VAC

3 Phase

380-500 VAC

3 Phase

Valve Type: Manifold Only• Central or remote power supply configured

with “P” (pressure out) and “T” (tank return flow) port only

0 45-9565-00 45-9575-00 45-9595-00• Valves usually mounted on the machine closer

to the application, often machine controlled• Typically mounted behind or between 2 machines• Requires remote shear seal or poppet style

zero leak valve• Supply your own off board valve

Single Acting Continuous Connection - S/A Live System

Valve Type: Manual 2-Position 3-Port • Can use coupled or uncoupled

1 45-9565-12-1 45-9575-12-1 45-9595-12-1

• Recommended to run a continuously connected or single hose supply decoupled system

• Operator interface is a manual valve handle• Pump located within operators reach

Valve Type: 24VDC 2-Position 3-Port Normally Open • Recommended to run a continuously connected

or single hose supply decoupled system where the pressurized time exceeds the unpressurized time

124

45-9565-23-145-9565-23-245-9565-23-4

45-9575-23-145-9575-23-245-9575-23-4

45-9595-23-145-9595-23-245-9595-23-4

• Operator interface is by remote pendant or can be wired into a machine controller

NOTE:Should not be used with palletized systems as the valve is energized to unclamp. The unclamped time will be excessive, causing the valve to run hot.

Double Acting Continuous Connection - D/A Live System

Valve Type: Manual 3-Position 4-Port Closed Center

• Recommended for continuously connected "live" systems

1 45-9565-16-1 45-9575-16-1 45-9595-16-1• Always connected to the fixture by means of hoses

and or rotary unions• Operator interface is a manual valve handle

• Pump located within operators reach

24 VDC 3-Position 4-Port Closed Center


124

45-9565-26-145-9565-26-245-9565-26-4

45-9575-26-145-9575-26-245-9575-26-4

45-9595-26-145-9595-26-245-9595-26-4

• Always connected to the fixture- by means of hoses and or rotary unions

• Center position allows no movement of clamps when the valve is de-energized


ILMV459503 REV C

Power Supplies

.75 kW Advanced Workholding Pump Connected Convenience Packages

NOTE: 525-600V, 3-Phase pumps are available upon request.

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Pallet Decoupler (one hose) S/A No. of Valves

200-240 VAC

1 Phase

200-240 VAC

3 Phase

380-500 VAC

3 Phase


1 45-9565-12-1 45-9575-12-1 45-9595-12-1• Recommended to run a continuously connected

or single hose supply decoupled system• Operator interface is by a manual valve handle• Pump located within operators reach

Valve Type: 24VDC 2-Position 3-Port Normally Closed "Dump Pump" • Single Acting Decoupled Systems

1 45-9565-25-1 45-9575-25-1 45-9595-25-1

• Valve installed with a control pendant to power systems using the Self-closing Decoupler and Tombstone Top Plates

• Commonly called a "dump pump" and uses a momentary contact pendant switch

• When preset pressure is reached the control valve automatically shifts and dumps pressure back to tank


Valve Type: 24VDC 2-Position 3-Port Normally Closed• Single Acting Live systems

124

45-9565-24-145-9565-24-245-9565-24-4

45-9575-24-145-9575-24-245-9575-24-4

45-9595-24-145-9595-24-245-9595-24-4

•Use with Manual Pallet Decouplers, Tombstone Top Plates and Self-Closing (single hose) Decouplers


NOTE:All decoupled valves are de-energized when not in use to avoid heat build-up between cycles.

Pallet Decoupler (two hose) S/A or D/A

Valve Type: Manual 3-Position 4-Port P-Blocked

• Double Acting, or Single Acting run live or decoupled

1 45-9565-17-1 45-9575-17-1 45-9595-17-1• Control Auto-Shutoff Pallet Decoupler (2 hose system)

• Operator interface is a manual valve handle• Best selection for fixture testing, runs most systems

Valve Type: 24VDC 3-Position 4-Port P-Blocked Center with A & B Individual Circuit Pressure Adjustment

• Reduces pressure to clamp or unclamp side of a circuit

1 45-9565-28-1 45-9575-28-1 45-9595-28-1

• Use with one or two handed Auto-Shutoff Decoupler

• P-blocked center valve drops pressure in both lines. Allows decoupling and re-coupling of the hoses

• Operator interface is remote pendant or wired into a machine controller

• This configuration can also be used to operate two individual single acting systems at different pressures

Valve Type: 24VDC 3-Position 4-Port P-Blocked• Double or Single Acting Systems

124

45-9565-27-145-9565-27-245-9565-27-4

45-9575-27-145-9575-27-245-9575-27-4

45-9595-27-145-9595-27-245-9595-27-4

• Use 1 or 2 handed Auto-Shutoff Pallet Decoupler• Uses a P-Blocked center to drop pressure in both

lines to decouple and recouple hoses• Operator interface is by remote pendant or can

be wired into a machine controllerILMV459504 REV C

Power Supplies

.75 kW Advanced Workholding Pump Decoupled Convenience Packages

NOTE: 525-600V, 3-Phase pumps are available upon request.

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Convenient cart used for transporting and safe containment of the Advanced Workholding PumpThis cart features easy to remove top and sides to access the pumpHeavy duty welded steel frame construction and thick aluminum sheet shieldingCart floor has recess for pump feet to prevent pump from walkingLocking casters to keep your cart in place

38”

31” 18.5”

2

Power Supplies

Power Boss

Pump Mobility CartModel No.62-5595-00

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NOTE: Cables omitted for clarityNOTE: Pressure and return G 1/4 ports will not be used if pump is equipped with stacking blocks for onboard control valves

Warning: The use of spool valves invalidates the warranty on VektorFlo® pumps.

Note: See Pump Model Matrix for specific pump numbers.

Specifications

MotorPump Flow/ Min.

350 Bar (35 MPa)

Reservoir Capacity Pressure Switch Adjustment

Range

Pressure Gauge Application

Gross Usable

.75kW (1 HP,) 230/380/440 VAC,

3 Phase 50 HZ, 2850 rpm

0.65 L 8.2 L 6.6 L 48-350 bar(4.8 -35.0 MPa)

0-690 barSilicone filled with pressure snubber

Single and/or Double Acting depending on

valve selection

230/380/440 VAC, 50 HZ 3 Phase Models

Exclusive stacking manifold feature accommodates all Vek torFlo® CETop valves. Configurable for one to four circuits - Single or Double Acting. See the Convenience Packages on the next two pages or call us for configuration help. Two stage pump, designed for power clamping, is medium weight (a fully equipped 2-Port pump weighs approximately 59 Kg) and energy efficient. Includes over pressure relief, full time pressure mon i tor ing, in-tank fluid level sensor and full flow filtration. First stage pump flow is 5.7 L/min at 45 bar (4.5 MPa) to move clamps into position quickly. The second stage maintains pressure with a flow rate between .65 and .82 L/min at 350 bar (35 MPa). Standard Return Line Filter

In operation, the pump turns on, builds to the preset pressure, then turns off. In the event of pressure decay, a pressure switch auto mati cally restarts the pump to replenish system clamping pressure. The on-demand operation of the pump reduces electrical consumption and prevents overheating of oil which can occur in continuously running pumps. Small size and high per for mance allow this pump to compete favorably with many single stage pumps requiring 1.50 KW motors.

See section M for valve information.

* Dump pump configuration drops all pressure after reaching its setting.

Demand Style, 2 Stage Electric/Hydraulic Workholding Pump (50%) 3 Cycles Per Minute Maximum

Saves energy, runs only when additional pressure is needed.

Power Supplies

Workholding Pump Specifications

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Features of Medium Capacity Electric/Hydraulic Pump Intermittent Duty Cycle with Valves And Control

Standard Feature Return Line Filter for Medium Capacity Pump Superior filtration over screen filters; 25 Micron nominal filter rating. Spin-on filter element is easily serviced. Filter service indicator gauge is included. Compatible with pumps using 0 to 4 valve stack. Factory installation on new pumps or field installation on existing models.

Filter KitModel No.*

Pump Valve Manifolds

Replacement Filter

46-2559-00 0

31-0500-14*46-2559-01 146-2559-02 246-2559-03 346-2559-04 4

* Use Vektek replacement filter only.

All Vektek pumps are "on demand" pumps. Internal pressure relief valve directs the excess flow back to tank preventing motor stalls when flow is fully restricted. This valve serves the dual purpose of lubricating internal parts. Sight gauge to monitor hydraulic fluid level. An oil level sensor, mounted in the tank, turns the motor off to protect your pump from burning up in low oil conditions. Pressure line filtration, as well as return line filter of 25 microns helps protect the components on your application. All pumps come completely configured, assembled and ready to connect to the machine controller. When connecting solenoid valves to a machine controller order wiring kit Model No. 95-5342-28 (cable is 6 m. long) per valve.

Directional Control Valves are located in Section N. Configurations that include integrally mounted solenoid valves incorporate an accumulator in the "P" port on the front of its manifold block. This helps compensate for pressure loss during the valve shift and as a means to "cushion" the motor over-run on small circuits. One control pendant is supplied with each pump. (Additional pendants and controller interface wiring are ordered separately. See pendant chart.) No custom charges or price mystery - You select the function and buy from a price list.

Reservoir Filler Cap/Breather Kit

Model No.46-2559-05

Mesh Strainer Keeps Chips Out

Return line filter & reservoir filler cap included with all

Convenience Packages

Power Supplies

Workholding Pump Features, Return Line Filter and Filter Cap

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2 Port Pumps - No Control Valves Included No. of Valves

230 VAC 3 Phase 0.75 kw



Valve Type: Manifold Only• Central or remote power supply configured with

“P” (pressure out) and “T”(tank return flow) port

0 45-5924-32-0 45-5927-32-0 45-5929-32-0• Valves usually mounted on the machine closer to

the application, often machine controlled• Typically mounted behind or between 2 machines

• Requires remote shear seal or poppet style zero leak valve

• Supply your own off board valve

Single Acting Continuous Connection - S/A Live SystemValve Type: Manual 2-Position 3-Port

• Can use coupled or uncoupled

1234

45-5924-01-145-5924-48-245-5924-11-345-5924-49-4

45-5927-01-145-5927-48-245-5927-11-345-5927-49-4

45-5929-01-145-5929-48-245-5929-11-345-5929-49-4


• Operator interface is a manual valve handle


Valve Type: 24VDC 2-Position 3-Port Normally Open • Recommended to run a continuously connected

or single hose supply decoupled system where the pressurized time exceeds the unpressurized time

1234

45-5924-03-145-5924-14-245-5924-20-345-5924-26-4

45-5927-03-145-5927-14-245-5927-20-345-5927-26-4

45-5929-03-145-5929-14-245-5929-20-345-5929-26-4


NOTE: Should not be used with palletized systems as the valve is energized to unclamp. The unclamped time will be excessive, causing the valve to run hot.

Double Acting Continuous Connection - D/A Live SystemValve Type: Manual 3-Position 4-Port Closed Center


1234

45-5924-04-145-5924-45-245-5924-46-345-5924-47-4

45-5927-04-145-5927-45-245-5927-46-345-5927-47-4

45-5929-04-145-5929-45-245-5929-46-345-5929-47-4

• Always connected to the fixture by means of hoses and or rotary unions

• Operator interface is a manual valve handle


24 VDC 3-Position 4-Port Closed Center • Recommended for continuously connected

"live" systems

1234

45-5924-07-145-5924-16-245-5924-22-345-5924-28-4

45-5927-07-145-5927-16-245-5927-22-345-5927-28-4

45-5929-07-145-5929-16-245-5929-22-345-5929-28-4

• Always connected to the fixture by means of hoses and or rotary unions

• Center position allows no movement of clamps when the valve is de-energized


A

A

A

A

A

A

Warning: The use of spool valves invalidates the warranty on VektorFlo® pumps.

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= Most popular configurationsA

Power Supplies

Workholding Pumps NOW Include Filtration Package


NOTE: Contact factory for custom pump configurations.

NOTE: When connecting solenoid valves to a machine controller, order Model Number 95-5342-28, Machine Controller Cable. Plug the cable into the pump control box and follow the included instructions for connecting the four control wires to the machine controller. Each valve to be controlled by a machine controller requires one cable.

NOTE: Voltages listed are input to control box for pump motor. All solenoid valves use 24 VDC control voltage supplied by the transformer internal to the pump control box. No wiring of control valves supplied with pump is required.

NOTE: All pumps equipped with solenoid valves are supplied with one valve control pendant with a 1.8 meter cable.

For additional pendants order from the Pendant Chart.

NOTE: All pumps are shipped without oil.

Pendant Model No.*1.8 M Cable

6 M Cable Valve Configuration

70-7407-76 70-7407-823/4 Closed or P-Blocked Center(on-off-on)

70-7407-77 70-7407-83 2/3 Normally Open (on-off)

70-7407-79 70-7407-852/3 Normally closed (off-mom on)

70-7407-80 70-7407-86 2/3 Normally Closed (off-on)

* Pendant 70-7407-79 is only used and shipped with Pump Models 45-5924-35-1, 45-5927-35-1, and 45-5929-35-1.

Pallet Decoupler (one hose) S/A No. of Valves





1234

45-5924-01-145-5924-48-245-5924-11-345-5924-49-4

45-5927-01-145-5927-48-245-5927-11-345-5927-49-4

45-5929-01-145-5929-48-245-5929-11-345-5929-49-4


• Operator interface is by a manual valve handle• Pump located within operators reach

Valve Type: 24VDC 2-Position 3-Port Normally Closed "Dump Pump" • Single Acting Decoupled Systems

1 45-5924-35-1 45-5927-35-1 45-5929-35-1

• Valve installed with a control pendant to power systems using the Self-closing Decoupler and Tombstone Top Plates

• Commonly called a "dump pump" and uses a momentary contact pendant switch

• When preset pressure is reached the control valve automatically shifts and dumps pressure back to tank


Valve Type: 24VDC 2-Position 3-Port Normally Closed• Single Acting Systems Live systems

1234

45-5924-33-145-5924-36-245-5924-37-345-5924-38-4

45-5927-33-145-5927-36-245-5927-37-345-5927-38-4

45-5929-33-145-5929-36-245-5929-37-345-5929-38-4

• Use with Manual Pallet Decouplers, Tombstone Top Plates and Self-Closing (single hose) Decouplers


NOTE:All decoupled valves are de-energized when not in use to avoid heat build-up between cycles.

Pallet Decoupler (two hose) S/A or D/AValve Type: Manual 3-Position 4-Port P-Blocked

• Double Acting, or Single Acting run live or decoupled 1

234

45-5924-05-145-5924-17-245-5924-23-345-5924-29-4

45-5927-05-145-5927-17-245-5927-23-345-5927-29-4

45-5929-05-145-5929-17-245-5929-23-345-5929-29-4

• Control Auto-Shutoff Pallet Decoupler (2 hose system)

• Operator interface is a manual valve handle• Best selection for fixture testing, runs most systems

Valve Type: 24VDC 3-Position 4-Port P-Blocked - Versatile, Runs Most Any System• Double or Single Acting

1234

45-5924-09-145-5924-18-245-5924-24-345-5924-30-4

45-5927-09-145-5927-18-245-5927-24-345-5927-30-4

45-5929-09-145-5929-18-245-5929-24-345-5929-30-4

• Use 1 or 2 handed Auto-Shutoff Pallet Decoupler• Uses a P-Blocked center to drop pressure in both

lines to decouple and re-couple hoses• Operator interface is by remote pendant or can

be wired into a machine controller

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A

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ILMV455906 REV A= Most popular configurationsA

Power Supplies

Workholding Pumps NOW Include Filtration Package

J-14

Frequently Asked Questions, Oil Specifications · A booster multiplies your shop air pressure to power simple hydraulic systems without electricity. This booster delivers intensification

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