F1+ accesorios

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Catalogue HY17-8242/UKMay 2001

Truck AccessoriesAdaptor kits and accessoriesfor F1, F1plus, F2, T1plusand VP1 pumps

Publ. 1711/LPubl. 1711/Leif A./00-12-07

Catalogue HY17-8242/UKTechnical Information Truck Accessories

2 Parker HannifinMobile Controls DivisionTrollhttan, SwedenHydraulics

Contents PageFitting kits for

F1, F2 and VP1 pumps 3Suction fittings

for F1plus and T1plus pumps 4 PTO Air valve kits:

- Universal 5- Volvo PTOs 6

- Scania PTOs 7PTO adapter kits:

- for Scania ED 90 engines 8- for Scania ED 120 engines 9 - for Scania ED 140 engines 10 - for Scania ED 160 engines 11

- for Mercedes engines 12MB-F2-H1 torque limiting valve 13

Check valves 14 Bypass valves:

- BPV-F1/-T1 15- BPV-F1-25 and -81 16

- BPV-F2 17- BPV-VP1 18

- BPV-L, line mounted 18FDV-VP1 unloading valve 19

Electrical connector assembly 19ES line mounted unloading valves 20

Cardan shafts, pump couplingsand mounting brackets 21

Return filter and filter indicator 23Air breather filter 24SB splitter boxes 25

F1, F1plus, F2 and VP1ordering numbers 26

Parker Hannifin reserves the right to modify productswithout prior notice.Even though the brochure is revised and updatedcontinuously, there is always a possibility of errors.For more detailed information about the products,please contact Parker Hannifin (Mobile Controls Div.).



C2

C2

C2

C1

C1

C1

Pressurefitting

Straight suctionfitting

Pressurefitting

45 adjustablesuction fitting

Pressurefitting

90 adjustablesuction fitting

A

B

A

B

Kits with 90 suction fittingPump size Ordering no. C1 C2 dia.F1-20/-30 379 9915 BSP 1/2" 2"F1-40/-60 379 9916 BSP 3/4" 2"

F1-80/-110; VP1 379 9918 BSP 1" 2"F2 379 9917 BSP 3/4" 2"

Pump size A BF1-20/-30 144 128F1-40/-60 " "

F1-80/-110; VP1 " "F2 " "

Kits with straight suction fittingPump size Ordering no. C1 C2 dia.F1-20/-30 370 4934 BSP 1/2" 11/2"F1-40/-60 370 4935 BSP 3/4" 2"

F1-80/-110; VP1 370 4936 BSP 3/4" 2"F1-80/-110; VP1* 370 7220 BSP 1" 2"* Above 100 l/min

Kits with 45 suction fittingPump size Ordering no. C1 C2 dia.F1-20/-30 370 9017 BSP 1/2" 2"F1-40/-60 379 9564 BSP 3/4" 2"

F1-80/-110; VP1 379 9563 BSP 3/4" 2"F1-80/-110; VP1* 379 9562 BSP 1" 21/2"

F2 379 9914 BSP 3/4" 2"F2 379 9561 BSP 3/4" 21/2"

Pump size A BF1-20/-30 71 154F1-40/-60 " "

F1-80/-110; VP1 " "F1-80/-110; VP1* 64 147

F2 " "* Above 100 l/min

NOTE: Each kit consists of a pressure fitting(two pressure fittings for F2), a suctionfitting, and corresponding seal washers.

Fitting kitsfor series F1, F2 and VP1 pumps



'Straight' fitting

45 fitting

90 fitting

Cap screw Hold-down clamp

Suction fitting

O-ringC

C

C

C

A

A

A

B 20

B 20

B 20

125 fitting

A

B 20

Ordering no. A mm B mm C dia. mm (in.)378 0635 0 85 38 (11/2")378 0636 17 136 50 (2 ")378 0637 25 145 63 (21/2")378 0973 17 136 45378 0974 17 136 48

Suction fittingsfor series F1plus and T1plus pumps

NOTE: The F1plus and T1plus pumps do notinclude a suction fitting; it must be orderedseparately.

Straight suction fittings

NOTE: Suction fittings fit all frame sizes(F1-25, -41, -51, -61, -81 and -101).A suction fitting must be ordered sepa-rately (not included with the pump).

A suction fitting consists of a straight, 45,90 or 125 suction fitting, 2 clamps,

2 cap screws and an O-ring.

Ordering no. A mm B mm C dia. mm (in.)378 12341) 60 104 32 (11/4")378 06331) 60 104 38 (11/2")378 03642) 67 110 50 (2 ")378 0634 75 117 63 (21/2")378 1062 67 110 40378 0975 67 110 45378 0965 67 110 48

1) Suitable for frame size F1-25.2) Suitable for pump sizes F1-41,-51,-61,-81 and -110.

Ordering no. A mm B mm C dia. mm (in.)378 0978 126 83 38 (11/2")378 0979 135 83 50 (2 ")378 0976 135 83 45378 0977 135 83 48378 1980 147 103 63 (21/2")

45 suction fittings

90 suction fittings

Ordering no. A mm B mm C dia. mm (in.)378 1867 166 73 50 (2 ")

125 suction fitting



PTO air valve kit UniversalAir valve nominal voltage [VDC] 24

Nominal current [A] 0.4Required power [W] 9.6

Max air pressure [bar] 10Air hose size 1/4"

Operating mode Activated solenoid:Air valve open andPTO engaged.

Ordering number 370 8779

The kit includes all parts required for maneouveringthe PTO as illustrated below.

The air valve kit is suitable for most PTO's with ametric M12x1.5 air connection.

The air valve can be installed with other air valveson the chassis which means simple installation withcommon air supply and a minimum of hoses.

The air valve can be connected to electrical wiresusually pre-installed on the chassis.

Universalair valve kit

Universal PTO air valve kit



PTO air valve kit VolvoAir valve nominal voltage [VDC] 24




Ordering number, series FM and FH1) 378 10101) Series FH(c) introduced Nov. -98.

The air valve kit is suitable for operating a Volvo PTOon Series FM and FH truck chassis (FH introducedNov. -98). All parts required to operate the PTO areincluded in the kit (as shown below).

The air valve can be combined with other air valveson the chassis; this means a simple installation witha common air supply and a minimum of hoses.

All electrical wires are pre-installed on the chassis.The relay should be installed in socket K1-14 behindthe dashboard cover.

Function:The relay makes sure the PTO is being disengagedas soon as the 'ignition key' is turned off.To re-engage the PTO, the operator has to put theswitch back to neutral, and then move it to the 'ON'position.

Air valve kit forVolvo PTO's.

Air valve kit for Volvo PTO's



All parts required for operating a Scania PTO areincluded in the kit (shown below).

The air valve kit is suitable for all Scania chassis,Scania Original PTO's, and PTO's from ParkerHannifin (Mobile Controls Div.) for Scania chassis.

The air valve can be combined with other air valveson the chassis; this means a simple installation witha common air supply and a minimum of hoses.

All electrical wires are pre-installed on the chassis.

PTO air valve kit ScaniaAir valve nominal voltage [VDC] 24




Ordering number 370 5215

Air valve kit forScania PTO's.

Air valve kit for Scania PTO's



Pump size F1-25 F1-41 F1-51 F1-61 F1-81 F1-101 F2-53/53 F2-70/35Max. operating pressure [bar] 350 350 350 350 223 235 220 220

Bypass valve RequiredNOTE: Max operating pressures shown for the F2 frame sizes are valid

when both ports are pressurized to the same level simultaneously.

Max. torque [Nm] 360Gear ratio (engine:pump) 1 : 0.975

Pump rotation Right hand (clockwise)

PTO adapter kit Ordering numberScania ED-90 379 1729

With the adapter kit, an hydraulic pump that meetsthe ISO standard can be installed on PTO of theScania 9 liter engine DS/DSC 9.

The PTO must be ordered with the chassis fromScania.

For additional information please refer to ScaniaService Information 19-86 03 30 GT SV.

PTO adapter kit for Scania ED 90 engines



Pump size F1-25 F1-41 F1-51 F1-61 F1-81 F1-101 F2-53/53 F2-70/35Max. operating pressure [bar] 350 350 350 350

Bypass valve RequiredNOTE: Max operating pressures shown for the F2 frame

sizes are valid when both ports are pressurizedto the same level simultaneously.

Max. torque [Nm] 600Gear ratio (engine :pump) 1 : 1.19


PTO adapter kit Ordering number*ED-120-F1 378 2021

ED-120-VP1 378 2022* Part numbers valid from 00-10-23 (W0043);replacing 379 9888 and 379 9889 respectively.

PTO adapter kit for Scania ED 120 engines With the adapter kit, an hydraulic pump (e.g. F1 or VP1)that meets the ISO standard can be installed on thePTO of the Scania 12 liter engine.

The PTO gear is supplied with the chassis. Please note: The engine must be ordered with a PTO.



Pump F1-25 F1-41 F1-51 F1-61 F1-811)Max. operating pressure [bar] 350 350 285 200 1501)

Bypass valve Required1) The engine transmission permits

only 150 bar on the F1-81.

Max. torque [Nm] 186Gear ratio (engine-to-pump) 1 : 1


Designation Ordering numberED-140 adapter kit 370 8445

PTO gear (from model 144) 379 9413NOTE: Model 143 also requires a PTO

gear: Scania part no. 259 206.

With the adapter kit, an hydraulic pump that meetsthe ISO standard can be installed on PTO of theScania 14 liter engine DS 14.

The PTO gear is not supplied with the kit; it must beordered separately. For model 144 and later it can beordered either from Parker Hannifin (Mobile ControlsDivision), ordering number 379 9413, or from ScaniaSpare Parts.

A PTO gearis required frommodel 143.

PTO adapter kit for Scania ED 140 engines



Pump size F1-25 F1-41 F1-51 F1-61 F1-81 F1-101 F2-53/53 F2-70/35Max. operating pressure [bar] 350 350 350 350



Max. torque [Nm] 600Gear ratio (engine :pump) 1 : 1.19

Pump rotation Left hand (counter clockwise)

PTO adapter kit Ordering numberED-160-F1 378 2001

PTO adapter kit for Scania ED 160 engines With the adapter kit, an hydraulic pump (e.g. F1 orVP1) that meets the ISO standard can be installedon the PTO of the Scania 16 liter engine.

The PTO gear is supplied with the chassis. Please note: The engine must be ordered with a PTO.



TOP

Pump F1-25 F1-41 F1-51 F1-61 F1-81 F1-101Max. operating pressure [bar] 350 350 350 350 350 270

for short duration, non-frequent work cycles(e.g. tippers and skip loaders)Max. operating pressure [bar] 350 350 350 350 310 225

for continuous work cycles(e.g. cranes and winches)

Bypass valve Required

Pump F2-53/53 F2-70/35 VP1-045 VP1-075Max. operating pressure [bar] 270 270 350 350

for short duration, non-frequent work cycles(e.g. tippers and skip loaders)Max. operating pressure [bar] 230 230 300 300

for continuous work cycles(e.g. cranes and winches)



Max. non-frequent/continuous torque [Nm] 470/390Gear ratio (engine-to-pump) 1 : 1.075


Adapter kit Ordering numberVH-PTO-DB 379 2568

With the adapter kit, an hydraulic pump that meetsthe ISO standard can be installed on the PTO of theMercedes V6 and V8 engines.

PTO adapter kit for Mercedes engines (Actros) The PTO must be ordered with the chassis from themanufacturer or through the distributor;when ordering, state 'N53 without pump'.



p [bar]20

10

00 40 80 120 160 200 [l/min]

MB-F2-H1

70 35

Alt.

MB-F2-H1SP

T

MB-F2-H1 valve for system pressures to 350 bar(application examples).

53 53

Alt.

MB-F2-H1SP

T

70

177(max)

20

10 1065

Port T(BSP 1")

Port P (BSP 1")

Port S(BSP 1/4")

10.5(x2)

Torque limiting valve MB-F2-H1Max pressure [bar] 350

Adjustment range [bar] 150 350Ordering number 378 0202

The torque limiting valve protects the PTO output shaft(which drives the hydraulic pump) from being overloaded.When the set pressure in the system is reached, the flowfrom the pump circuit connected to the valve is beingunloaded; refer to the schematic.

Pressure dropThe diagram below shows pressure drop (P-to-T) vs.flow when the set pressure is reached and the valveunloads one of the pump flows to tank.

Application examplesThe following schematics show how the MB valve canbe connected to the F2.

MB-F2-H1 torque limiting valve



A B

E FG

E FG

DC

C DA B

E FG

C DA B

1/2" check valve.

3/4" check valve.

1" check valve.

Check Ordering Max flow Max press. Openingvalve number [l/min] [bar] press. [bar]1/2" 379 1963 75 350 0,53/4" 379 1964 130 350 0,51" 379 1965 200 350 0,5

Check Dimensions in mm; B and C threads are BSP.valve A B C D E F G1/2" 32 1/2" 1/2" 30 19 35 693/4" 36 3/4" 3/4" 34 20 13 651" 40 1" 1" 43 20 15 70

NOTE: Free flow is indicated by the arrow.

Check valves



A

BC

Pilot gauge port 'S'

(BSP 1/4")Inlet gaugeport 'T' (BSP 3/8")

Outlet gaugport 'P' (BSP 3/8")

DIN 43650connector

ED

Banjo fitting P(from pump outlet)Banjo fitting T(to pump inlet)

O-ring (P)

O-ring (T)

Directional valve block (open center)

Check valve(pilot operated)

BPV-F1/-T1 bypass valve block

F1 or T1pump

Solenoid valve(24 or 12 VDC)

'S'

'T'

1. To limit system pressure, a 1/4" relief valve (not included) can be installed between pilot gauge port 'S' and inlet gauge port 'T'.

1

An F1 or T1 pump supplied with a bypass valvecan be utilized in applications where the pump isoperating constantly i.e. when the pump is drivenfrom the crankshaft through a propshaft or belt,or when it is installed on a PTO.

In most cases, the bypass valve allows the pump tobe driven at max engine rpm during transportation atno load. This prevents pump cavitation and high heatgeneration which may otherwise be encountered atlarge flows.

The BPV valve connects the outlet and inlet ports ofthe pump, and only a small oil flow goes through thesystem to tank.

The valve is installed directly on top of the pump portsurface with banjo fittings.

As the BPV valve is symmetrical it can be turned180 to suit either left hand or right hand pump rota-tion, or to prevent interference with chassis compo-nents.

The valve can only be engaged or disengaged(through the 12 or 24 VDC solenoid) at no-loadsystem pressure.

Bypass valve, type BPV-F1/-T1Max operating pressure [bar] 350

Solenoid voltage [VDC]standard (optional) 24 (12)

Power requirement [W] 17Operating mode Activated solenoid:

Check valve closed

Bypass valve Ordering number Dimensions [mm] BSP thread Torque [Nm]designation 24 VDC 12 VDC A B C D E T P T P

BPV-F1-20/30 379 2123 105 100 74 26 40 3/4" 1/2" 50 50BPV-F1-40/60 370 8086 379 7508 115 100 74 26 40 1" 3/4" 50 50

BPV-F1-80 379 1962 379 7509 130 100 74 26 40 11/4" 1" 100 100BPV-F1-110 370 8088 379 8775 140 100 74 26 40 11/4" 1" 100 100BPV-T1-50 379 4472 115 100 74 26 40 1" 3/4" 50 50O-ring kit 379 9883 Contains banjo fitting O-rings for the above valves.

BPV-F1/-T1 bypass valves



Bypass Ordering For F1 Torque press.valve kits number size connector to:

BPV-F1-25, 24 VDC 378 1401 -25/-41/ 50 Nm12 VDC 378 1318 -51/-61

BPV-F1-81, 24 VDC 378 1402 -81/-101 100 Nm12 VDC 378 1319

O-ring kit 378 0641 Contains all five O-rings(as illustrated to the right);included in all valve kits

Drain fitting kit 378 1640 Contains a drain linefitting and a bonded seal.

Directional controlvalve ('open center')

Pilot operatedcheck valve

Valve block Drain port (External line)F1 pump

Solenoidvalve

'q'

(F1plusend cap)

Solenoidvalve

Valvehousing

Drain port(plugged;BSP 1/4")

Valve bodyPressure connector

O-ring (x2)

Suction adapter

Pump suctionport

Pump pressureport

Hold-downclamp (x2)

Hold-downclamp (x2)

IMPORTANT:Always tightenthe pressure connectorbefore tighte-ning the cap screws.Cap screw

(x2)

NOTE: Dimensions are shown for BPV-F1-81 (those for BPV-F1-25 are in parenthesis).

Spacerbushing

O-ring(x3)

110 (105)

39 (39)

110(110)

BSP 1"(BSP 3/4")

Female connector

Male connectorCable length 0,55 m

Bypass valve, type BPV-F1-25/-81Max pressure, continuous [bar] 350

intermittent [bar] 400Solenoid voltage [VDC] 24Power requirement [W] 17

Operating mode Activated solenoid:Check valve closed

BPV-F1-25 and -81 bypass valves The bypass valve is mainly utilized in applicationswhere the F1plus pump is driven from the crank-shaft through a cardan shaft, or when it is installedon an engine PTO.

The BPV bypass valve should be engaged duringtransportation when the pump is operating cons-tantly and the engine is running at max rpm;the hydraulic system is not sized for the largeflow that would otherwise go through it.

The BPV valve substantially reduces the energyloss during transportation.

The valve installs directly on top of the pump endcap with a pressure port banjo fitting and an inletport spacer bushing with two cap screws; refer tothe illustration to the right.

As the BPV valve is symmetrical, it can be turned180 to prevent interference with chassis compo-nents; it can be utilized for either left hand or righthand pumps.

The valve function must only be activated orreleased (by means of the 24 VDC solenoid)at no-load (below 20 bar) system pressure.

IMPORTANT INFORMATION- In order to prevent heat build-up in the pumpduring transportation, it is important that at least5 l/min comes out of the filter at q (refer to theschematic below right). This applies to an opencenter system when the valve is in the bypassmode (non-activated solenoid).

- Please note:a) If the flow at q is less than 5 l/min (caused e.g. by

a high pressure drop in the main system) when thevalve is in the bypass mode, or

b) if the hydraulic system is of the closed center type,then

an external drain line must be installed from thebypass valve drain port directly to tank as shown inthe schematic; a drain kit is available (see below).

Bypass valve schematic.

Bypass valve installation and cross section.



Directional control valves

Pilot operatedcheck valve

Separate drain line

F2 twin-flowpump

Solenoid valve(24 or 12 VDC)

A

B

BPV-F2

Parker

2- Suction fitting kit

Suction fitting 2)

Hold-down clamp (x2) 2)Drain line (not inclu-ded) to be connec-ted directly to tank

O-ring 2)

Drain line fitting1)(BSP 1/4")Bonded seal1)

Valve block sub-ass'y1)

O-ring (x2)1)

Solenoid valve (x2)1)(with cable and male connector; female con-nector included)Plug with O-ring1)

Spacer bushing1)

O-ring (x2)1)

1- BPV-F2 valve kit

O-ring (x4)1)

Cap screw 2)

Pressure con-nector (x2)1)

Bypass valve split view (with F2plus end cap).

Bypass valve circuit schematic (example).

BPV-F2 bypass valves An F2 twin pump fitted with a bypass valve can beutilized in applications where the pump is operatingconstantly i.e. when the pump is driven from the crank-shaft through a propshaft, or when it is installed on aPTO. In addition, it can be used when, temporarily,one of the two circuits is not required; the power lossis thus reduced as the non-required flow is not forcedthrough lines and open center valves.

In most cases, the bypass valve allows the pump tobe driven at max engine rpm during transportation ata minimum load. This prevents pump cavitation andhigh heat generation which may otherwise be encoun-tered at large flows.

The BPV valve connects the outlet and inlet ports ofthe pump, and only a small oil flow goes through thesystem and to the reservoir.

The valve is installed directly on top of the pump portsurface with banjo fittings and two cap screws (referto the split view to the right).

As the BPV valve is symmetrical it can be turned 180 so as not to interfere with chassis components.Thevalve can accommodate left hand as well as righthand rotating pumps.

The valve can only be engaged or disengaged (throughthe 24 or 12 VDC solenoid) at low system pressures(below 20 bar).

IMPORTANT INFORMATION- In order to secure a cooling flow through the system,a separate drain line must be connected from theBPV-F2 drain line fitting (shown in the split view)directly to tank; refer also to the schematic.

- The pressure connectors must be tightened (to 100 Nm)before the suction fitting clamp screws are tightened.

Bypass valve, type BPV-F2Max operating pressure [bar] 350

Solenoid voltage [VDC]standard (optional) 24 (12)

Power requirement [W] 17 (each solenoid)Operating mode Activated solenoid:

Check valve closedOrdering number1), standard 378 1459 (24 VDC)

optional 378 1567 (12 VDC)O-ring kit 2) 378 0641

1) The BPV-F2 valve kit contains parts designated 1in the split view to the right.

2) Contains all O-rings shown in the split view .NOTE: A suction fitting kit (parts designated 2 in

the split view) is not included with the F2pluspump; it must be ordered separately (refer topage 4).



100 58

6245

4510 10

100

BSP 1"(x2)

Gauge port(BSP 1/4")

9(x2)

50

IN

UTSolenoid valve(24 VDC)

Femaleconnector

Maleconnector Cablelength

0.55 m

Directionalcontrol valve

Unloadingvalve

Gauge port G

Solenoid valve (24 VDC)

Needle valve

Inlet (IN)Outlet(UT)

Outlet (pressure)port (BSP 1")Inlet (suction)port (BSP 11/4")Pressure gaugeport (BSP 1/4");connect to port Sof the bypass valve.

VP1 end view

51.5 32

8.5

4192

94030

534 mmhex key

BSP 1/4"(x3) 6.5(x2)

D

T P

SX

BPV-VP1bypass valve

Load sensingvalve

Bypassvalve (5 bar)

VP1 pump

Load sensing(LS) signal

SX

TP

Unloading valve, type BPV-LMax operating pressure [bar] 350

Max flow [l/min] 250Solenoid voltage [VDC] 24

Required power [W] 17Operating mode Activated solenoid:

Check valve closedOrdering number 378 1487

BPV-VP1 bypass valveThe BPV-VP1 bypass valve is utilized in hydraulicsystems where the pump is operating constantly.The valve, which requires no additional control valve,allows the pump to operate on- or off-load up to its maxselfpriming speed.The valve protects the pump from overheating in theoff-load mode by allowing a small flow through the pump(refer to the schematic to the right). When a load sensingvalve function is engaged, the bypass flow is cut off (asport 'X' is being pressurized).

Valve Ordering Rated flow Max press.type number [l/min] [bar]

BPV-VP1 379 8799 20 350

BPV-L line mounted bypass valve The unloading valve is utilized in hydraulic systemswhere the fixed displacement pump is engaged cons-tantly and no flow is required, i.e. during transpor-tation. The flow is directed through the unloadingvalve which has a low pressure loss and less heatis being generated in the system.

When the solenoid is activated the unloading valvecloses and the pump flow is directed to the directionalcontrol valve or other user.

The opening time of the valve can be increased ordecreased by adjusting the needle valve (which isfully open when delivered).



'1'

'2'

5.5 m

4.832

136

54

63.5

63.5

52.534.5

14.5

49 7(x2)

BSP 1/4"(x3)

1

3

2

DIN 43650connector

Open centercontrol valve

Load sensingcontrol valve

Unloadingvalve

Load sensing(LS) signal

Solenoid (24 VDC/19 W)

'1' '2'

'3'

The FDV-VP1 unloading valve is used in hydraulic sys-tems where two directional control valves are utilized:1. An open center valve for e.g. tipper and/or support

legs that dont benefit from a load sensing function.2. A load sensing valve for the remaining work func-

tions.When a section of the open center control valve is en-gaged and the FDV solenoid is energized, the VP1 pumpload sensing line is connected to the pump outlet. Thepump then goes to max displacement and full flow isdelivered to the open center valve.

Valve Ordering Rated flow Max press.type number [l/min] [bar]

FDV-VP1 379 8937 150 350

FDV-VP1 unloading valve

The assembly consists of a DIN 43650 (Hirschmann)connector and a protective, flexible cable tubing that issecurely installed in the connector; two insulated wiresare hooked up to terminals 1 and 2.The inside of the connector is filled with silicon greaseto prevent water penetration.The cable length is approximately 5.5 m.The connector assembly fits the following accessoryvalves:BPV-F1/-T1 bypass valves page 15BPV-F2 bypass valve " 17BPV-L line mounted bypass valve " 18FDV-VP1 unloading valve " 19ES line mounted unloading valves " 20

Designation Connector ass'yOrdering number 378 0147

Electrical connector assembly



ES-LS system function: When the solenoid is beingde-activated, the pump goes to min displacement andthe reduced flow is directed through port T to tank;port P2 is blocked (refer to the schematic below right).When the solenoid is activated, the required pump flowgoes through the valve from P1 to P2.

Unloading valve design. ES-CFO ES-LSMax operating press. [bar] 350

Max flow [l/min] 200Solenoid voltage [VDC] 24*

Required power [W] 12Non-activated solenoid: P1toT1

Activated solenoid: P1toP2Ordering number 376 6684 376 7031

* A 12 VDC solenoid is optional; contact Parker Hannifin,Mobile Controls Div.

The ES unloading valve is intended for hyadrauliccircuits with a fixed or variable displacement pump.The valve is available in two versions:- ES-CFO (for a system with a fixed displacementpump and a directional valve type CFO)

- ES-LS (for a load sensing system with a variabledisplacement pump and a dir. control valve type LS).

The valve block installs with M10 screws (alt. with M8screws and nuts); main ports are BSP 1".

The ES valve has a built-in, adjustable pressure reliefvalve (3).

ES-CFO system function: When the solenoid is non-active (refer to the schematic below left) the entirepump flow goes through port T to tank and port P2 isblocked. An activated solenoid allows flow through thevalve from P1 to P2.

ES line mounted unloading valves

1

4

3

5

2

1

4

3

5

2

P2 (BSP 1")

P2 (BSP 1")

P1(BSP1")

LS (BSP1/4")P1M (BSP1/4")

T (BSP1") Valve block ES-CFD

Dir. control valve (CFO)

Manualoverride

Manualoverride

24 VDC solen. valve(12 VDC optional) T (BSP1") Valve block ES-CFD

24 VDC solen. valve(12 VDC optional)

P1(BSP1")

LS (BSP1/4")P1M (BSP1/4") Dir. controlvalve (LS)

Hydraulic schematic - CFO system (example). Hydraulic schematic - LS system (example).

Par

ker

P1MP1P1

P2

LS

LST

VOAC

11528 785815

39

85

12

28

135

5584

Drilled through 8,5 mm (thread M10x15,opposite side)

Manualoverride

Electrical connectorDIN 43650 (female connector included)

CFO: Nozzle 1,0 mm (std.)LS: Plugged

Pressure setting(standard: 280 bar)

P2

1

2

3

4

5

T

Installation information.



Cardan shaft specificationsCardan shaft Spicer Max length Diameter Max torque Ordering

type designation [mm] [mm] peak/contin. [Nm] numberSAE 88 K1140 12202) 45 600/300 073 001SAE 97 K1310 12202) 50 1000/500 370 0315

2) One end not welded

Flangeadapter

Cardanshaft

PTOflange

PTO flange adaptersCardan shaft PTO flange Flange adapter

type type ordering no.SAE 88 SAE 116 370 5895SAE 97 SAE 116 370 5896

SAE 116 SAE 97 370 58973)DIN 90 DIN 100 370 5898

DIN 100 DIN 90 370 58993)3) WARNING! The utilized cardan

shaft torque limits (above) mustnot be exceeded.

Pump or Cardan shaft kit Pump coupling Bracket Bracket kitsplitter box type Type Ordering no. Type Ordering no. ordering no. ordering no.

F11) SAE 881) 073 001 SAE 881) 370 4628 379 7831 379 7832F1plus " " " 378 0644 " "

F1 SAE 97 370 0315 SAE 97 370 4631 379 7831 379 7832F1plus " " " 378 0645 " "

F2 " " " " " "T1-50 " " " " " "VP1 " " " " " "

SB154, SB118 SAE 97 370 0315 SAE 97/ Included with 370 5221 370 5220DIN 90 splitter box

1) The SAE 88 cardan shaft and pump coupling can also be used to drive a seriesF2, T1-50 or VP1 pump providing max allowed shaft torque (below) is not exceeded.

Cardan shafts, pump couplingsand mounting brackets

F1plus shown



E1 E2 (F1plus)

A B

C

D (thread; x4)

E132 D (x4)

A B

C

R1 (max)

55h9

0.4

Fig. 1. DIN 90 (370 4634) (378 0642)

E1

A B

10 C

D (thread; x4)Fig. 3. SAE 88 (370 4628) (378 0644)

E1

A B

10 C

D (thread; x4)Fig. 4. SAE 97 (370 4631) (378 0645)

Fig. 2. DIN 90 (370 7423)

E2 (F1plus)

E2 (F1plus)

Pump couplingsDesignation DIN 90 (fig. 1)

A 90B 74.5C 47 h7D M8E1 61.5

E2 (F1plus) 57.2Ordering no. 370 4634

F1plus 378 0642NOTE: Max torque is limited

by the cardan shaft.

Designation DIN 90 (fig. 2)A 90B 74.5C 47 h7D 8.2E 61.5

Ordering no. 370 7423NOTE: Max torque is limited

by the cardan shaft.

Designation SAE88 (fig. 3)A 88B 69.9C 57.15 H8D 5/16" UNCE 65

Max torque [Nm]interm./contin. 600/300Ordering no. 370 4628

F1plus 378 0644

DesignationSAE97 (fig. 4)A 97B 79.4C 60.33 H8D 3/8" UNCE 65

Max torque [Nm] interm./contin. 1000/500

Ordering no. 370 4631F1plus 378 0645



NORM

ALRU

NNIN

G CHANGEFILTER

BSP 1/8"

'Red'

'Green'

10

31

40 dia.

123.5 square 11 dia. (x4)

132 dia.

87 96

154

294

102

40

BSP11/4"

Gasket(included)

BSP 1/8"(x2)

BSP 1/8"

Return filter and filter indicatorReturn flow filterThe low pressure, full flow return filter contains a re-placeable fiber glass cartridge with a large flow area.The filter is designed for vertical installation on top ofthe hydraulic reservoir.The built-in bypass function opens at 1.6 bar; the over-flow is above the cartridge, preventing accumulated dirtinside the filter to enter the flow.The aluminum housing contains three BSP 1/8" portswhich can be utilized for the installation of a filter indi-cator (see below).

Designation Return filterRated flow (at 30 cSt) [l/min] 230

Cartridge pressure dropat rated flow and 30 cSt [bar] < 0.1

Degree of filtration(25 75, ISO 4572) [m] 25 (abs.)Cartridge collapse rating

(ISO 2941) ]bar] 8Inlet port size BSP 11/4"

Weight incl. cartridge [kg] 6Ordering code, filter ass'y 946 395

filter cartridge only 946 396

NOTE: The flow capacity of the filter should be atleast twice the pump flow under normaloperating conditions.

Filter indicatorThe visual filter indicator installs in one of the filterhousing ports (BSP 1/8"; see above). When the hydrau-lic system has reached normal operating temperature,the position of the indicator needle shows the conditionof the filter cartridge: 'Green' - The cartridge is OK. 'Red' - Replace the cartridge.

NOTE: A needle in the red area indicates that only partof the oil flow is being filtered which, in turn,means that system components such as thepump will suffer from increased wear.

Designation Filter indicator'Green' pressure range [bar] 1.0'Red' pressure range [bar] 1.0 1.6Max pressure (peak) [bar] 2.5

Installation thread BSP 1/8"Ordering number 378 0191



BSP 3/4" 15

45

82 dia.

O-ring(incl.)

Air breather filterThe oil level in the reservoir can sink drastically whenmax pump capacity is utilized e.g. to fill the piston endof a cylinder with a large 'piston/piston rod' ratio and thereturn flow back to tank is comparatively small. A cor-responding volume of air must then enter the tankthrough the breather.The air breather shown to the right, which mounts ontop of the reservoir, is adequately dimensioned for mostapplications. It has sufficient filtering properties to pre-vent external dirt from entering the hydraulic system.The breather has a built-in function which limits thetank pressure to 0.5 bar.

Designation Air filterNominal air flow [l/min] 300

Nominal degree of filtration [m] 6Exhaust opening pressure [bar] 0.5

Installation thread BSP 3/4"Ordering number 378 0190

NOTE: Preferably, the air flow capacity should be atleast twice the pump flow under normal opera-ting conditions.



SB splitter boxes The splitter box is utilized to drive two pumps, provi-ding two separate, independent flows.

The high permissible input shaft torque allows twolarge pumps to be operated simultaneously;make sure, however, that the PTO and thecardanshaft will stand the intended load.

Pump mounting flange and shaft end must meet theISO standard.

The splitter box is available with either of two gearratios (input shaft-to-pump):SB 118 - 1:1.18SB 154 - 1:1.54

The shipping carton contains all parts required for theinstallation of the two pumps.

RecommendationsUse the following tables to verify that max pump rpmand max splitter box input torque are not exceeded.

Pump Max input speed [rpm]size SB 118 SB 154

F1-20 1950 1500F1-30 1700 1300F1-40 1525 1200F1-60 1300 975F1-80 1100 850

F1-110 1100 850T1-50 1350 1000

Example: An SB 118 with an F1-20 and an F1-80 canbe operated at max 1100 rpm (splitter boxinput speed), and an SB 154 with the samepumps at max 850 rpm.

Pump Pump input torque [Nm] atsize 250 bar 300 bar 350 bar

F1-20 80 95 110F1-30 120 140 165F1-40 160 190 225F1-60 240 285 335F1-80 315 380 445

F1-110 435 525 610T1-50 200 240 275

F2-53/53 420 505 590F2-70/40 435 525 610

Example: An F1-40 at 350 bar requires 225 Nmand an F1-60 at 300 bar 285 Nm.Total required splitter box input torque:SB 118: (225 + 285) x 1.18 610 Nm.SB 154: (225 + 285) x 1.54 785 NmCompare with max permissible torque(interm. 1000 Nm; continuous 700 Nm).

NOTE: If the splitter box should be utilized at closeto the max permissible torque and/or maxthe permissible speed, please contactParker Hannifin (Mobile Controls Div.)

Designation SB 118 SB 154Gear ratio (inp. shaft-to-pump) 1:1.18 1:1.54

Max input torqueintermittent/continuous [Nm] 1000/ 700

Max power Housing oil tempe-rature must notexceed 75 C.

Weight [kg] 11.5Ordering number 379 4981 370 5100

Installation information1. Series F1, T1 and F1plus (fig. 2)

Valid: At continuous operation less than 30 min.and/or less than 80 kW continuous poweroutput.

- Remove the uppermost drain plug and add0.5 liter Shell Spirax AX (or similar fluid).

- Install the breather (and the 90 adapter,part no. 378 1069, if required).

NOTE: The F1 or T1 shaft seal must not be removed.2. Series F1 and T1 (left illustration, fig. 3)

Valid: At continuous operation more than 30 min.and/or more than 80 kW continuous poweroutput.

- Remove the shaft seals.- Install a drain hose between the drain port on theside of the splitter box (see the illustr.) and thereservoir; it must end below the lowest oil level inthe reservoir. Utilize one of the 'banjo' couplingsincluded in hose kit 378 1085.

3. Series F1plus (right illustration, fig. 3)Valid: At continuous operation more than 30 min.

and/or more than 80 kW continuous poweroutput.

- Install hose kit 378 1085 between the lowest drainport on one of the pumps (see fig. 3) and thelowest drain port of the splitter box.

- Install a drain hose between the drain port on theside of the splitter box and the reservoir; it mustend below the lowest oil level in the reservoir.Utilize one of the banjo couplings included in hosekit 378 1085.

NOTE: The inlet (suction) ports of the pumps shouldalways face the splitter box center, as shown,in order to counteract internal gear forces.

Fig. 1. F1-pumps installed on a splitter box.



Breather Breather with 90, adjustable adapter

Hose assembly (incl. 'banjo' couplings)

'Banjo' coupling(without hose))

F1plusF1, T1

100dia.

160

186310

12

100 25

Input flange fits cardan shaftaccording to DIN 90 and SAE 97(equals Spicer K1310)

M12 pump mountingstuds (4 + 4)

Splitter box mounting studs (M12; x4) on 140 mm P/D.

Pump mountingcenterline

3/8" UNC screws(SAE 97; x4)

M8 screws(DIN 90; x4)

Spacer ring for DIN 90(GWB 287,00); fits inside the input flange

Pump Orderingorder. code numberVP1-045-R 378 0334VP1-045-L 378 0335VP1-075-R 378 0336VP1-075-L 378 0337

Pump Orderingorder. code number

F1-20-R 370 4520F1-30-R 370 4530F1-40-R 370 3940F1-60-R 370 3960F1-80-R 379 6380

F1-110-R 370 9110T1-50 379 2050

Pump Orderingorder. code numberF2-53/53-R 378 1453F2-53/53-L 378 1454F2-70/35-R 378 1470F2-70/35-L 378 1471

F1, F1plus, F2 and VP1 pumpordering numbers

Splitter box installation

Pump Orderingorder. code* number

F1-25-R 378 1024-L 378 1025

F1-41-R 378 1040-L 378 1041

F1-51-R 378 1050-L 378 1051

F1-61-R 378 1060-L 378 1061

F1-81-R 378 1080-L 378 1081

F1-101-R 378 1100-L 378 1101

Breather kit (incl. 90, adjustable adapter and seals):Part no. 378 1069.Fig. 2. Breather installation on the splitter box.

Hose kit (hose sub-ass'y and separate 'banjo' coupling):Part no. 378 1085.Fig. 3. Forced cooling of the splitter box.

* NOTE: No suction fitting included;refer to page 4.



Notes

Parker HannifinMobile Controls DivisionSE-461 82 TrollhttanSwedenTel. +46 520 986 00Fax +46 520 371 05www.parker.com

Please contact our sales representative:

Catalogue HY17-8242/UKEd. 1711-0121

Open ScreenDivision Web Home PageBookshelfWarningGetting StartedCatalogue SectionsCoverTABLE OF CONTENTS Contents Page Fitting kits for - Scania PTOs 7 PTO adapter kits: - for Scania ED 120 engines 9 - for Mercedes engines 12 Check valves 14 18 FDV-VP1 unloading valve 19 Cardan shafts, pump couplings

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