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INSTRUCTION MANUAL

HB10 Dynapress

Hydraulic Booster

Read and understand all of the instructions and

safety information in this manual before operating

or servicing this unit.

Serial Code GBL

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Description

The Greenlee Utility HB10 Dynapress

Hydraulic

Booster is a piston-type accessory intended to allow the

use of a high pressure/low ow tool with a low pres-

sure/high ow hydraulic power source. Compatible with

either open-center or closed-center hydraulic systems,

the unit takes a hydraulic input of 69 to 152 bar (1000

to 2200 psi) and produces a stable output of 700 bar

(10,000 psi).

The HB10 can be installed in existing two-hose type

hydraulic systems, and does not require a third hydrau-

lic line or separate reservoir. The compact and light-

weight design allows the unit to be easily carried and

used on the ground or in an aerial lift basket. Actuating

the high-pressure circuit of the Dynapress

booster

requires a remote control valve, purchased separately.

The instructions and illustrations in this manual reect

using the HB10 with either of the following Greenlee

Utility remote control valves:

• PVA0021A Single-Acting Control Valve

• PVA0022A Double-Acting Control Valve

The terms “unit” and “booster,” when used in this

manual, refer to the HB10. The term “tool” refers to the

device (cable cutter, crimping tool, etc) that is powered

by the HB10.

Safety

Safety is essential in the use and maintenance of

Greenlee Utility tools and equipment. This instruction

manual and any markings on the unit provide informa-

tion for avoiding hazards and unsafe practices related to

the use of this unit. Observe all of the safety information

provided.

Purpose of this Manual

This instruction manual is intended to familiarize

all personnel with the safe operation and maintenance

procedures for the Greenlee Utility HB10 Dynapress

Hydraulic Booster.

Keep this manual available to all personnel.

Replacement manuals are available upon request at no

charge.

All specications are nominal and may change as design

improvements occur. Greenlee Textron Inc. shall not be liable for

damages resulting from misapplication or misuse of its products.

Dynapress is a registered trademark of Greenlee Textron Inc.

KEEP THIS MANUAL

Table of Contents

Description .................................................................... 2

Safety ............................................................................ 2

Purpose of this Manual ................................................. 2

Important Safety Information .....................................3–4

Identication .................................................................. 5

Specications ................................................................ 6

Hose Connections ......................................................... 7

Typical Setup ................................................................. 7

Operation ....................................................................... 8

Maintenance .................................................................. 9

Troubleshooting ........................................................... 10

Illustration and Parts List ........................................11–12

Accessories ................................................................. 13

Hose and Hose Assemblies (SAE J1273) ............... 14–15

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

IMPORTANT SAFETY INFORMATION

SAFETY

ALERT

SYMBOL

This symbol is used to call your attention to hazards

or unsafe practices which could result in an injury or

property damage. The signal word, dened below,

indicates the severity of the hazard. The message

after the signal word provides information for pre-

venting or avoiding the hazard.

Immediate hazards which, if not avoided, WILL result

in severe injury or death.

Hazards which, if not avoided, COULD result in

severe injury or death.

Hazards or unsafe practices which, if not avoided,

MAY result in injury or property damage.

Read and understand all of the

instructions and safety information

in this manual before operating or

servicing this unit.

Failure to observe this warning could

result in severe injury or death.

Wear eye protection when operating

or servicing this unit.

Failure to wear eye protection could

result in serious eye injury from ying

debris or hydraulic oil.

Electric shock hazard:

This booster is not insulated. When

using this unit near energized electri-

cal lines:

• Use only certied non-conductive

hoses and proper personal protec-

tive equipment.

• Select and maintain the hydraulic

uid to meet the minimum dielectric

standards required by your safety

department.

Failure to observe this warning could

result in severe injury or death.

Skin injection hazard:

• Do not use hands to check for

leaks.

• Do not hold hose or couplers while

the hydraulic system is pressurized.

• Depressurize the hydraulic system

before servicing.

Oil under pressure easily punctures

skin causing serious injury, gangrene

or death. If you are injured by

escaping oil, seek medical attention

immediately.

Booster may be hot during and after

operation. Allow unit to cool before

handling, or handle with heat-resis-

tant gloves.

Hot surfaces could cause severe

burns.

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

IMPORTANT SAFETY INFORMATION

Do not exceed the following hydraulic power source

maximums:

• Hydraulic ow: 30.3 l/min (8 gpm)

• Pressure relief setting: 148 bar (2150 psi)

• Back pressure: 13.8 bar (200 psi)

Failure to observe this warning could result in severe

injury or death.

Do not disconnect booster, hoses, or ttings while

the power source is running or if the hydraulic uid is

hot. Hot hydraulic uid could cause serious burns.

Do not reverse hydraulic ow. Operation with

hydraulic ow reversed can cause a malfunction.

Connect the pressure (supply) hose and tank (return)

hose to the proper ports.

Failure to observe this warning could result in severe

injury or death.

• Inspect the hydraulic hoses and couplings every

operating day. Repair or replace if leakage, crack-

ing, wear, or damage is evident. Damaged hoses

or couplings can fail, resulting in injury or property

damage.

• Make sure all bystanders are clear of the work area

when handling, starting and operating tool. Nearby

personnel can be injured by ying or falling debris

or by ying parts in the event of a malfunction.

Failure to observe these warnings could result in

severe injury or death.

Inspect unit before operating. Replace any worn,

damaged or missing components with Greenlee

Utility replacement parts. A damaged or improperly

assembled component can fail and strike nearby

personnel.

Failure to observe this precaution may result in

severe injury or death.

Use this unit for manufacturer’s intended purpose

only. Use other than that which is described in this

manual can result in injury or property damage.

Failure to observe this precaution may result in injury

or property damage.

Hydraulic oil can cause skin irritation.

• Handle the booster and hoses with care to prevent

skin contact with hydraulic oil.

• In case of accidental skin contact with hydraulic oil,

wash the affected area immediately to remove the

oil.

Failure to observe these precautions may result in

injury.

Procedure for connecting or disconnecting hydraulic

hoses, ttings, or components:

1. Move the ow lever on the hydraulic power

source to the OFF position.

2. Stop the hydraulic power source.

3. Follow the sequence under “Hose Connections”

to prevent pressure buildup. In case some

pressure has built up, loosen hoses, ttings, or

components slowly.

Emergency stop procedure:

1. Move the remote control valve’s lever to the

neutral position.

2. Move the ow lever on the hydraulic power

source to the OFF position.

Note: Keep all decals clean and legible, and replace

when necessary.

When disposing of any components (hydraulic hoses,

hydraulic ﬂuid, worn parts, etc.), do so in accordance

with federal, state, and local laws or ordinances.

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Identiﬁcation

Input Side

69 to 152 bar

(1000 to 2200 psi)

Output Side

700 bar (10,000 psi)

HB10 Dynapress

Hydraulic Booster

1. Handle

2. Input Side Pressure Port

3. Input Side Tank Port

4. Unloading Valve

5. Output Side Tank Port

6. Output Side Pressure Port

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Speciﬁcations

HB10

Type of Hydraulic System .............................Open-center

or closed-center

Hydraulic Ports and Couplers

Power Source (low pressure) Ports

Pressure ............................ 3/4–16 SAE O-ring Boss

Tank .................................. 3/4–16 SAE O-ring Boss

Tool (high pressure) Couplers

Pressure .................. 1/4–18 NPTF (Parker #3050-2)

Tank ........................ 1/4–18 NPTF (Parker #3010-2)

Input Pressure ...............69 to 152 bar (1000 to 2200 psi)

Output Pressure ............................... 700 bar (10,000 psi)

Noise Level (at operator’s position) ................ < 85 dB (A)

Mass/Weight ............................................. 4.7 kg (10.3 lb)

Width

Housing Only ............................................. 102 mm (4")

Housing and Couplers .........................159 mm (6.25")

Height (handle folded) ................................114 mm (4.5")

Hydraulic Power Source

Do not exceed the following hydraulic power source

maximums:

• Hydraulic ow: 30.3 l/min (8 gpm)

• Pressure relief setting: 148 bar (2150 psi)

• Back pressure: 13.8 bar (200 psi)

Failure to observe this warning could result in severe

injury or death.

Type of Hydraulic System .............................Open-center

or closed-center

Flow

Minimum ......................................... 15.1 l/min (4 gpm)

Recommended ................................ 22.7 l/min (6 gpm)

Maximum ........................................ 30.3 l/min (8 gpm)

Pressure Relief Setting ........................ 148 bar (2150 psi)

Back Pressure (maximum)* .................. 13.8 bar (200 psi)

Filtration .............................................10 Micron (nominal)

* 13.8 bar (200 psi) is the maximum agreed standard back pressure

for the HTMA (Hydraulic Tool Manufacturers Association).

Greenlee Utility tool will operate satisfactorily at this standard.

1. Maximum hydraulic uid temperature must not

exceed 60 °C (140 °F). A sufcient oil cooling

capacity is needed to limit the hydraulic uid

temperature.

2. Hydraulic ow must not exceed 30.3 l/min (8 gpm).

Install a ow meter in the return line to measure to

rate of hydraulic ow before using the unit.

3. Pressure relief valve setting must not exceed

148 bar (2150 psi) at your tool’s maximum ow.

Locate the pressure relief valve in the supply circuit

to limit excessive hydraulic pressure to the booster.

Hydraulic Schematic

FILTER

(10 MICRON)

COOLER

RELIEF

VALVE

138 bar

(2000 psi)

CONTROL

VALVE

FLOW METER

TOOL

RESERVOIR

PUMP

POWER SOURCE

Recommended Hydraulic Fluids

Use any non-detergent, petroleum-based hydraulic

uid which meets the following specications or HTMA

specications.

S.U.S. @

38 °C (100 °F) .............................................. 140 to 225

99 °C (210 °F) ........................................... 40 minimum

Flash Point ................................ 170 °C (340 °F) minimum

Pour Point .................................. -34 °C (-30 °F) minimum

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Hose Connections

Connecting Hoses

Use this procedure to prevent pressure buildup in the

hydraulic circuit:

1. Move the ow lever on the hydraulic power source

to the OFF position.

2. Stop the hydraulic power source.

3. Connect high-pressure hoses to the high-pressure

ports as follows:

• return (tank) hose: remote control valve to

booster

• supply (pressure) hose: remote control valve to

booster

• return (tank): remote control valve to tool

(This step applies to double-acting tool and

control valve only.)

• supply (pressure) hose: remote control valve to

tool

4. Connect the low-pressure hoses to the low-pressure

ports as follows:

• return (tank) hose: booster to power source

• supply (pressure) hose: power source to booster

Disconnecting Hoses

Use this procedure to prevent pressure buildup in the

hydraulic circuit:

1. Move the ow lever on the hydraulic power source

to the OFF position.

2. Stop the hydraulic power source.

3. Disconnect the hoses in reverse order of the con-

nection sequence.

4. Install dust caps to prevent contamination.

Typical Setup

HB10 PVA0021A

Optional: Tool connected to control valve

Single-acting Tool

Power Source

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Operation

Electric shock hazard:

This booster is not insulated. When

using this unit near energized electri-

cal lines:

• Use only certied non-conductive

hoses and proper personal protec-

tive equipment.

• Select and maintain the hydraulic

uid to meet the minimum dielectric

standards required by your safety

department.

Failure to observe this warning could

result in severe injury or death.

Skin injection hazard:

• Do not use hands to check for

leaks.

• Do not hold hose or couplers while

the hydraulic system is pressurized.

• Depressurize the hydraulic system

before servicing.

Oil under pressure easily punctures

skin causing serious injury, gangrene

or death. If you are injured by

escaping oil, seek medical attention

immediately.

Wear eye protection when operating

or servicing this unit.

Failure to wear eye protection could

result in serious eye injury from ying

debris or hydraulic oil.

Read and understand all of the instructions and

safety information supplied with the tool.

Failure to observe this warning could result in severe

injury or death.

1. Start the hydraulic power source.

Note: Allow the power source to run for a few

minutes to warm the hydraulic ﬂuid.

2. To actuate the tool, press down and hold the lever in

the ADVANCE position.

• When the pressure exceeds approximately

207bar (3000 psi), the operator may release the

control lever. The lever will remain in the

ADVANCE position.

• When the pressure reaches the relief setting of

the unloading valve – 700 bar (10,000 psi) – the

high pressure oil will dump back to tank and the

system pressure will drop to nearly zero. The

operator can then release the remote control lever

back to the neutral position.

3. To return or retract the ram, press down and hold

the lever in the RETRACT position.

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Maintenance

Skin injection hazard:

• Do not use hands to check for

leaks.

• Do not hold hose or couplers while

the hydraulic system is pressurized.

• Depressurize the hydraulic system

before servicing.

Oil under pressure easily punctures

skin causing serious injury, gangrene

or death. If you are injured by

escaping oil, seek medical attention

immediately.

Wear eye protection when operating

or servicing this unit.

Failure to wear eye protection could

result in serious eye injury from ying

debris or hydraulic oil.

Note: Keep all decals clean and legible, and replace

when necessary.

When disposing of any components (hydraulic hoses,

hydraulic ﬂuid, worn parts, etc.), do so in accordance

with federal, state, and local laws or ordinances.

Daily

1. Wipe all booster surfaces clean.

2. Inspect the hydraulic hoses and ttings for signs

of leaks, cracks, wear or damage. Replace if

necessary.

3. Install dust caps when the unit is disconnected.

Monthly

Perform a thorough inspection of the hydraulic

hoses and ttings as described in “Hose and Hose

Assemblies” at the end of this manual or in publication

99930323, SAE J1273.

Periodically

Use a non-lled pressure gauge, like the Greenlee

Utility 137779, to verify that the unloading valve relief

pressure

is 700 bar (10,000 psi). Send the booster to a

Greenlee Utility Authorized Service Center if adjustment

is necessary.

Annually

If required by your organization, have the booster

inspected by a Greenlee Utility Authorized Service

Center.

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Problem Probable Cause Probable Remedy

Booster does not operate.

Improper power source. Verify that the power source meets the

specications. Refer to the “ Specications”

section.

Hydraulic uid level low. Check the uid level. Check system for leaks.

Incorrect hydraulic uid viscosity. Use hydraulic uid with the correct viscosity.

Refer to the “Specications” section.

Booster operates slowly or

erratically.

Hydraulic uid cold. Allow uid to warm to the operating

temperature.

Actuate the tool intermittently

to reduce the

warming time.

Power source not adjusted

correctly.

Refer to power source operator’s manual.

Set the ow and pressure to correspond

with the booster.

Hydraulic uid level low. Check the uid level. Check system for leaks.

Air in the hydraulic system.

Refer to power source manufacturer’s

instructions for removing air from the system.

Incorrect hydraulic uid viscosity. Use hydraulic uid with the correct viscosity.

Refer to the “Specications” section.

Tool feels hot.

Hydraulic uid level low. Check the uid level. Check system for leaks.

Incorrect hydraulic uid viscosity. Use hydraulic uid with the correct viscosity.

Refer to the “Specications” section.

Hydraulic uid dirty. Refer to the power source owner’s manual for

procedure to replace hydraulic oil and lter.

Troubleshooting

Before troubleshooting, determine whether the problem

is in the booster, the hoses, or the power source.

Substitute a booster, hoses, or power source known to

be in good working order to identify the item that is not

operating.

If the problem is in the booster, refer to the trouble-

shooting table below. If the problem is in the power

source, refer to the troubleshooting section of the power

source instruction manual.

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Illustration

40*

23*

25*

32*

55*

14*

12*

47*

48*

51*

46*

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Parts List

1 76834 52001736 Housing, wobble plate ............................1

2 20967 52024955 Housing assembly, motor Gerotor ..........1

3 10376 52024956 Housing assembly,

scavenger Gerotor .................................1

4 49834 50498347 Housing, high pressure ...........................1

5 49835 52001738 Screw, cap, 5/16–18 x 4.5, skt hd ..........6

6 13144 52001038 Plate, wobble ..........................................1

7 13131 52001039 Washer, thrust 1.785 I.D. ........................2

8 41892 50418921 Bearing, thrust 1.750 x 2.500 x .078 ......2

†9 Bushing, piston ......................................2

†10 Piston ......................................................2

11 41895 50418951 Washer, thrust, 1.750 x 2.500 x .032 ......2

*†12 O-ring, .375 x .500 x .062–90D ..............2

†13 Ball, .125 diameter, steel ........................4

*†14 Back-up ring, single turn,

.390 x .4 92 x .048 ...................................2

16 43097 50430971 Bearing, needle, .750 x 1.500 .................3

18 49841 52001743 Shaft, drive .............................................1

19 13143 52001037 Retainer, bearing .....................................1

21 43120 50431200 Pin, dowel, .125 x .875 ...........................1

22 43149 50431498 Pin, dowel, .187 x 1 ................................1

*23 Ball, .187 diameter, steel ........................1

24 41888 50418881 Plug, pipe, 1/16 NPTF level seal.............1

*25 O-ring, .750 x .875 x .062–70D ..............1

26 Washer, lock, 5/16 ..................................6

27 40675 50406751 Cap, relief valve ......................................1

28 43961 50439618 Body, valve unloading ............................1

29 43930 50439308 Pintal, valve unloading ............................1

30 40682 50406821 Retainer, spring cup ................................1

31 41874 50418740 Screw, set, #8–32 x .109 hollow skt .......2

*32 Washer, at, .440 x .680 x .060,

copper ....................................................1

33 40692 50406921 Spring, unloading valve ..........................1

34 49960 52001744 Decal .......................................................1

35 Handle ....................................................1

36 Screw, cap #8 –32 x .375,

button head ............................................4

37 41834 50418341 Dust cap .................................................1

†38 Pin, dowel 1/16 x 7/16 ............................2

39 42096 50420961 Coupler, hydraulic ...................................1

*40 O-ring, .812 x 1.062 x .125–85D ............2

41 41344 50413442 Nipple, pipe 1/4 NPTF x 1.37 hex .........1

42 54169 51541690 Coupler, hydraulic ...................................1

43 41432 50414323 Plug, plastic 3/4 –16 ..............................2

44 41873 50418730 Ball, .500 diameter, steel ........................1

45 49234 50492349 Stop, ball ................................................1

*46 Ring, retaining, .687 Truarc .....................1

†47 Washer, at, .250 x .437 x .031,

copper ....................................................2

*48 O-ring, 2.500 x 2.625 x .062–70D ..........2

49 Screw, set, 1/4 –20 x .250 socket

head cup point .......................................1

50 40742 50407422 Pin, dowel, .188 x .500 ...........................6

*51 O-ring, .187 x .312 x .062–90D ..............1

*52 O-ring .....................................................1

53 40696 50406960 Retainer, check valve ..............................1

54 40697 50406970 Body, check valve ...................................1

*55 O-ring, .625 x .812 x .094–90D ..............1

56 41830 50418301 Dust cap .................................................1

Repair Kits

* 49979 50499793 Packing kit (includes items marked

with an asterisk) ......................................1

† 49980 50499807 Piston/bushing assembly (includes

items marked with †) ..............................1

UPC No.

Key 78-3310- Part No. Description Qty

UPC No.

Key 78-3310- Part No. Description Qty

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

Accessories

Complete Hose Assemblies Rated at 700 bar (10,000 psi)

41107 50411074 6 ft (includes items 1–7) ..........................1

41108 50411083 10 ft (includes items 1–7) ........................1

Remote Control Valves

42948 50429481 Single-acting ..........................................1

42949 50429491 Double-acting .........................................1

Hoses Rated at 700 bar (10,000 psi)

1 41795 50417951 6 ft, 1/4 MNPT x 1/4 MNPT ....................1

1 41796 50417961 10 ft, 1/4 MNPT x 1/4 MNPT ..................1

Couplers and Fittings

2 41401 50414014 Coupler, 1/4 FNPT x 1/4 FNPT ...............2

3 41344 50413442 Adapter, 1/4 MNPT x 1/4 MNPT .............1

4 54169 51541690 Male coupler, 1/4 FNPT ..........................1

5 42096 50420961 Female coupler, 1/4 MPNT .....................1

41842 50418421 O-ring, 5/8 x 13/16 x 3/32–90D ..........1

6 41834 50418341 Dust cap .................................................1

7 41587 50415870 Ty-Rap ....................................................3

8 41830 50418301 Dust cap .................................................1

UPC No.

Key 78-3310- Part No. Description Qty

UPC No.

Key 78-3310- Part No. Description Qty

5 6

2 3 4 8

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

SELECTION, INSTALLATION AND MAINTENANCE

OFHOSE AND HOSE ASSEMBLIES

—SAE J1273 1986

SAE Recommended Practice

1. Scope

Hose (also includes hose assemblies) has a nite

life and there are a number of factors which will reduce

its life.

This recommended practice is intended as a guide to

assist system designers and/or users in the selection,

installation, and maintenance of hose. The designers

and users must make a systematic review of each appli-

cation and then select, install, and maintain the hose to

fulll the requirements of the application. The following

are general guidelines and are not necessarily a com-

plete list.

Improper selection, installation, or maintenance may

result in premature failures, bodily injury, or property

damage.

2. Selection

The following is a list of factors which must be consid-

ered before nal hose selection can be made.

2.1 Pressure – After determining the system pressure,

hose selection must be made so that the recom-

mended maximum operating pressure is equal to

or greater than the system pressure. Surge pres-

sures higher than the maximum operating pres-

sure will shorten hose life and must be taken into

account by the hydraulic designer.

2.2 Suction – Hoses used for suction applications

must be selected to insure the hose will withstand

the negative pressure of the system.

2.3 Temperature – Care must be taken to insure that

uid and ambient temperatures, both static and

transient, do not exceed the limitations of the

hose. Special care must be taken when routing

near hot manifolds.

2.4 Fluid Compatibility – Hose selection must assure

compatibility of the hose tube, cover, and t-

tings with uid used. Additional caution must

be observed in hose selection for gaseous

applications.

2.5 Size – Transmission of power by means of pressur-

ized uid varies with pressure and rate of ow. The

size of the components must be adequate to keep

pressure losses to a minimum and avoid damage

to the hose due to heat generation or excessive

turbulence.

2.6 Routing – Attention must be given to optimum

routing to minimize inherent problems.

2.7 Environment – Care must be taken to insure that

the hose and ttings are either compatible with or

protected from the environment to which they are

exposed. Environmental conditions such as ultra-

violet light, ozone, salt water, chemicals, and air

pollutants can cause degradation and premature

failure and, therefore, must be considered.

2.8 Mechanical Loads – External forces can signi-

cantly reduce hose life. Mechanical loads which

must be considered include excessive exing,

twist, kinking, tensile or side loads, bend radius,

and vibration. Use of swivel type ttings or adapt-

ers may be required to insure no twist is put in the

hose. Unusual applications may require special

testing prior to hose selection.

2.9 Abrasion – While a hose is designed with a rea-

sonable level of abrasion resistance, care must be

taken to protect the hose from excessive abrasion

which can result in erosion, snagging and cutting

of the hose cover. Exposure of the reinforcement

will signicantly accelerate hose failure.

2.10

Proper End Fitting – Care must be taken to insure

proper compatibility exists between the hose and

coupling selected based on the manufacturer’s

recommendations substantiated by testing to

industry standards such as SAE J517d.

2.11

Length – When establishing proper hose length,

motion absorption, hose length changes due to

pressure, as well as hose and machine tolerances

must be con sidered.

2.12

Specications and Standards – When selecting

hose, government, industry, and manufacturer’s

specications and recommendations must be

reviewed and applicable.

2.13

Hose Cleanliness – Hose components vary in

cleanliness levels. Care must be taken to insure

that the assemblies selected have an adequate

level of cleanliness for the application.

2.14

Electrical Conductivity – Certain applications

require that the hose be non-conductive to prevent

electrical current ow. Other applications require

the hose to be sufciently conductive to drain off

static electricity. Hose and ttings must be chosen

with these needs in mind.

HOSE AND HOSE ASSEMBLIES

HB10 Dynapress

Hydraulic Booster

Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

3. Installation

After selection of proper hose, the following factors

must be considered by the installer.

3.1 Pre-Installation Inspection – Prior to installa-

tion, a careful examination of the hose must be

performed. All components must be checked for

correct style, size, and length. In addition, the hose

must be examined for cleanliness, I.D. obstruc-

tions, blisters, loose cover, or any other visual

defects.

3.2 Follow Manufacturers’ Assembly Instructions.

3.3 Minimum Bend Radius – Installation at less than

minimum bend radius may signicantly reduce

hose life. Particular attention must be given to pre-

clude sharp bending at the hose/tting juncture.

3.4 Twist Angle and Orientation – Hose installations

must be such that relative motion of machine com-

ponents produces bending of the hose rather than

twisting.

3.5 Securement – In many applications, it may be

necessary to restrain, protect, or guide the hose

to protect it from damage by unnecessary exing,

pressure surges, and contact with other mechani-

cal components. Care must be taken to insure

such restraints do not produce additional stress or

wear points.

3.6 Proper Condition of Ports – Proper physical instal-

lation of the hose requires a correctly installed port

connection while insuring that no twist or torque is

put into the hose.

3.7 Avoid External Damage – Proper installation is

not complete without insuring tensile loads, side

loads, kinking, attening, potential abrasion, thread

damage, or damage to sealing surfaces are cor-

rected or eliminated.

3.8 System Check Out – After completing the installa-

tion, all air entrapment must be eliminated and the

system pressurized to the maximum system pres-

sure and checked for proper function and freedom

from leaks.

Note: Avoid potential hazardous area while testing.

4. Maintenance

Even with proper selection and installation, hose life

may be signicantly reduced without a continuing main-

tenance program. Frequency should be determined by

the severity of the application and risk potential.

A maintenance program should include the following as

a minimum.

4.1 Hose Storage – Hose products in storage can

be affected adversely by temperature, humidity,

ozone, sunlight, oils, solvents, corrosive liquids

and fumes, insects, rodents and radioactive mate-

rial. Storage areas should be relatively cool and

dark, and free of dust, dirt, dampness and mildew.

4.2 Visual Inspection – Any of the following conditions

requires replacement of the hose:

a. Leaks at tting or in hose.

(Leaking uid is a re hazard).

b. Damaged, cut or abraded cover.

(Any reinforcement exposed).

c. Kinked, crushed, attened or twisted hose.

d. Hard, stiff, heat cracked or charred hose.

e. Blistered, soft degraded or loose cover.

f. Cracked, damaged, or badly corroded ttings.

g. Fitting Slippage on hose.

4.3 Visual Inspection – The following items must be

tightened, repaired, or replaced as required:

a. Leaking port conditions.

b. Clamps, guards, shields.

c. Remove excessive dirt buildup.

d. System uid level, uid type, and any air

entrapment.

4.4 Functional Test – Operate the system at maximum

operating pressure and check for possible mal-

functions and freedom from leaks.

Note: Avoid potential hazardous areas

while testing.

4.5 Replacement Intervals – Specic replacement

intervals must be considered based on previous

service life, government or industry recommenda-

tions, or when failures could result in unacceptable

down time, damage, or injury risk.

Reprinted with permission from the 1990 SAE Handbook.

HOSE AND HOSE ASSEMBLIES (cont’d)

USA 800-435-0786 Fax: 800-451-2632

815-397-7070 Fax: 815-397-1865

Canada 800-435-0786 Fax: 800-524-2853

International +1-815-397-7070 Fax: +1-815-397-9247

4455 Boeing Drive • Rockford, IL 61109-2988 • USA • 815-397-7070

An ISO 9001 Company • Greenlee Textron Inc. is a subsidiary of Textron Inc.

www.greenlee.com

HB10 Dynapress®

液压增压泵

系列编号 GBL

使用说明书

在运行使用或维护本设备装置之前，请阅

读并熟悉本使用说明书的所有说明与安

全信息。

Greenlee / A Textron Company 2 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

HB10 Dynapress® 液压增压泵

说明 .............................................................................. 2

安全 .............................................................................. 2

本使用说明书要旨 ...................................................... 2

主要安全信息 ........................................................ 3–4

部件标识 ...................................................................... 5

规格 .............................................................................. 6

油管连接 ...................................................................... 7

典型设置 ...................................................................... 7

操作 .............................................................................. 8

维护 .............................................................................. 9

故障排除 ...................................................................... 10

示意图与零件列表 ............................................. .11–12

配件 .............................................................................. 13

油管与油管总成 (SAE J1273) ............................ 14–15

本使用说明书中给出的规格均为标准标称的规格，可

随设计的改进予以更改。 Greenlee Textron 公司对误

用、错用本其产品而引起的任何损失、损害不负任何

责任。

Dynapress 为 Greenlee Textron 公司的一个注册商标。

说明

Greenlee utility HB10 Dynapress®液压增压泵是活塞

型附件，其允许高压/低流量工具配置接到低压/高流

量液压源上使用。该设备兼容开中位式或闭中位式液

压系统，该设备液压输入压力为 69-152bar

（1000-2200psi），稳定输出压力为 700bar（10000psi）。

HB 10 可安装在现有双油管型液压系统，无需第三方

液压管线或单独油箱（贮液器）。小型、质轻设计使

该设备携带方便，可置于地面或空中升降斗中作业。

启动 Dynapress®增压泵高压回路需要一个远程控制

阀，该阀需另购置。本手册中的说明和插图描述的情

况是 HB10 与下列 Greenlee utility 远程控制阀之一进

行配用：

• PVA0021A 单作用控制阀

• PVA0022A 双作用控制阀

本手册使用的术语“装置（unit）”和“增压泵（ booster）”，

均指 HB10。术语“工具（tool）” 指 HB10 驱动的设

备（电缆剪、压接工具等）。

安全

在 Greenlee utility 工具和仪器设备的使用和维护过程

中，安全性是至关重要的一个因素。该使用说明书以

及装置上的标记提供用以避免与本工具装置的使用有

关的危险和不安全做法的信息。请遵守提供的所有安

全信息。

本使用说明书要旨

该使用说明书目的在于使所有人员熟悉 Greenlee

utility HB10 Dynapress® 液压增压泵的安全操作与维

护程序。

保证对所有人员提供本使用说明书，使之随时可资利

用。

如有要求，将免费提供本使用说明书手册的更换手册。

保留本使用说明书

Greenlee / A Textron Company 3 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

HB10 Dynapress® 液压增压泵

重要安全信息

安全警示符号

本符号用于提醒您注意，任何危险或不安全操作可能会

带来人身伤害或财产损失。将通过定义如下的文字符

号描述危险的严重程度。文字符号后面的信息则是用

以防止或避免危险的发生。

如果不加以防范，瞬时危险将导致严重的人员伤亡。

如果不加以防范，此危险可能导致严重的人员伤亡。

如果不加以防范，危险或不安全操作可能导致人身伤害

或财产损失。

警告

在运行使用或维护本装置之前，请

阅读并熟悉理解本使用说明书的所

有说明与安全信息。

如不遵守本警告，将可能会导致严

重的人员伤亡。

警告

在操作使用或维护该装置时配戴眼

罩。

不遵循本规定佩戴护眼罩的，飞屑

或液压油可能会严重伤害眼部。

警告

触电危险：

该增压泵为非绝缘装置设备。当在

通电的电力管线附近使用该装置

时：

 应仅使用已鉴定的绝缘油管和

正确的个人防护设备。

 应选择和维护液压流体以符合

您的安全部门要求的最低电介

质标准。

如不遵守本警告，将可能会导致严

重的人员伤亡。

警告

皮肤受喷射危险：

 请勿用手检查是否存在泄露。

 液压系统加压的时候，请勿手

持油管或连接装置。

 在进行维护之前，降低液压系

统的压力。

油受压后，很容易刺破皮肤，从而

严重伤害皮肤，导致皮肤组织坏死

甚至死亡。如果你被流出的油所

伤，请立即就医。

警告

增压泵在操作中和操作后可能很

热。装置冷却后进行操作处理，或

戴上隔热手套进行操作。

热表面会可能导致严重烫伤。

危险

警告

小心

Greenlee / A Textron Company 4 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

HB10 Dynapress® 液压增压泵

重要安全信息

警告

勿超过下列液压动力源最大值：

 液压流量： 30.3 l/min (8 gpm)

 压力释放设置： 148 bar (2150 psi)

 背压： 13.8 bar (200 psi)

如不遵守本警告，可能会导致严重的人员伤亡。

警告

当液压动力源在运转中或液压流体很热时，勿断开增压

泵、油管或接头。热液压流体可能会导致严重烫伤。

警告

勿倒转液压流向。液压流反向运行可能会导致故障。将

压力（供压）管和油箱（回流）油管连接至正确接口。

如不遵守本警告，可能会导致严重的人员伤亡。

警告

 每个工作日须检查液压油管和偶联器。若出现泄

露、破裂、磨损或损坏，应进行修理或更换。受损

油管或偶联器可能会失效，从而带来人身伤害或财

产损失。

 处置、启动和使用工具时，确保所有旁观者处于工

作区域之外。如果出现故障。附近人员可能受到飞

溅或掉落的碎片或飞溅的零件所伤害。

如不遵守本警告，可能会导致严重的人员伤亡。

小心

操作前检查装置。

采用

Greenlee utility

替换零件更换已

磨损、损坏或缺失的部件。损坏的或组装不当的组件可

能会失效从而伤害到附近人员。

如不遵守本警告，可能会导致严重的人员伤亡。

小心

仅允许将本装置用于实现制造商规定的目的。使用情况

与本说明书中所述不同可能导致人身伤害或财产损失。

如不遵守该预防措施，可能导致人身伤害或财产损失。

小心

液压油可能会导致皮肤刺激。

 处置增压泵和油管需小心，避免皮肤接触液压油。



如果皮肤意外接触到液压油，立即冲洗受影响部位，

洗掉液压油。

未遵守本要求可能导致人身伤害。

重要

连接或断开液压油管、接头或组件的程序：

1. 将液压动力源上的流量杆移至 OFF 位置。

2. 关停液压动力源。

3. 遵守“油管连接”部分的程序，防止压力增加。若

压力已经增加，应缓慢松开油管、接头或组件。

重要

应急关停程序：

1. 将远程控制阀杆移至空挡。

2. 将液压动力源上的流量杆移至 OFF 位置。

注：保持所有贴花纸清洁易读，必要时进行更换。

处置任何组件（液压油管、液压流体、磨损部件等）时，

应遵守联邦、州及当地法律或法令。

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