Webtec Products Limited

Quality Hydraulic Components from the Webtec Range

Hydraulic

Hand Pumps

Quality Hydraulic Components from the Webtec Range

CONTENTS

DESCRIPTION PAGE No.

WHP-14 Series Hand Pumps 1

WPM-20 without Tank 3

WPM-25 Series Hand Pumps 5

1

WHP Series Hand Pumps 14cc

The totally enclosed all weather construction of theWHP Series hand pumps offers rugged trouble freeoperation in a wide variety of agricultural, industrial,mobile, and mining applications.

SpecificationsMaximum Pressure:

210 bar

Reservoir Capacity: 1.7 to 9.0 litres

Pump Output:14cc/double stroke

Service Port: 3/8” BSPF

Material: Cast iron body Steel internal parts case hardened Steel tank

Weight: 8.5 kg

Symbol

Quality Hydraulic Components from the Webtec Range

Features● Choice of mounting bosses.

● Alternative handle positions.

● Externally adjustable relief valve.

● Double acting action.

● With or without reservoir.

2

Quality Hydraulic Components from the Webtec Range

ORDERING CODES Typical Code WHP 14 3

Pump Type

Output cc/cycle

Tank Capacity in litres (Table 1)

Code Capacity Dim. A Dim. B Dim. C Part Number

2 1.7 litres 198 187 155 TSK 5229 - 2

3 3.4 litres 198 195 225 TSK 5229 - 3

4 4.5 litres 198 240 225 TSK 5229

9 9.0 litres 293 290 225 TSK 5229 - 1

G No Tank - - - TSK 5229 - 4

Notes:(1) Tighten Grubscrew into lever recess to lock desired position(2) Remove Crosspin to adjust Relief Valve(3) No Base Mounting Holes on 1.7 litre Reservoir

INSTALLATION DETAILSDimensions in millimetres

72°

Mount Pump vertically

4 Mounting Holes 10.3 dia.Gasket

Alternative Positions (1)

Manual (2)release

Mating Port 15.0 dia. required in tank

160

127

730

80

8

101.6

71

1711

6.8

17

Service Port 3/8 BSPF x 12mm deep

A C

B

735

Filler Plug

Alternative (1)Positions

Manual (2)release

Service Port 3/8” BSP x 12mm deep

152.4

109.

5

28.5

55

139.7 101.6 23.5

72°

Mounting Bosses tapped 3/8” - 16 UNC x 16mm deep (3)

Without Tank

With Tank

Notes:(1) Tighten Grubscrew into lever recess to lock desired position.(2) Remove Crosspin to adjust Relief Valve

Table 1

3

WPM Series Hand Pumps 20cc

This piston type Hand Pump offers rugged trouble freeoperation in a wide variety of applications.

Can be installed in any convenient position using oilfrom the existing system reservoir.

SpecificationsMaximum Pressure:

300 bar

Pump Output:20 cc/double stroke

Porting:Suction/Input: 1/2” BSPFDelivery/Output: 3/8” BSPF

Material:Cast Iron Body

Weight:3.9 kg

Quality Hydraulic Components from the Webtec Range

Features● Easy lever control for raise and lower functions.

● Operate from existing system oil reservoir.

● Durable cast iron body.

● Simple installation.

4

Quality Hydraulic Components from the Webtec Range

ORDERING CODES Typical Code WPM 20

Pump Type

Output cc/cycle

Part Number: TSK 4356 - 1

INSTALLATION DETAILSDimensions in millimetres

1 /2”

BS

P

Suc

tion

and

Ret

urn

Por

t

250

90

160

DeliveryPosition

(Delivery) Port

Return Position

3/8” BSP

75

60°

76

10

5

WPM Series Hand Pumps 25cc

These piston-type hand pumps are completely self-con-tained for instant and rugged over all use. Lightweightconstruction ensures easy portability.

Each unit consists of an oil reservoir and an externallylocated release valve.

SpecificationsMaximum Pressure:

300 bar

Tank Capacity:2 litres to 7 litres

Pump Output:25 cc/cycle

Porting:Service 3/8” BSPF

Material:Aluminium body and tank

Weight:5.4 kg

Symbol

Quality Hydraulic Components from the Webtec Range

Features● With or without tank (Various tank sizes available)

● 2 standard operating positions.

● Durable aluminium body and tank.

6

Quality Hydraulic Components from the Webtec Range

ORDERING CODES Typical Code WPM 25 S2

Pump Type

Output cc/cycle

Tank Capacity in Litres (see Table 1)

Code Capacity Dim. A Part Number

S2 2 litres 291 TSK 4356

S3 3 litres 341 TSK 4356 - 5

S5 5 litres 441 TSK 4356 - 3

S7 7 litres 576 TSK 4356 - 4

0 50 100 150 200 250 300

90

80

70

60

50

40

30

20

10

P - Pressure (bar)

S -

Lo

ad (

Kg

f)

168

200

530

Ø10

.5Ø

10.5

A

4612

510

0

206

180 1313

90

TYPICAL PERFORMANCE

S = Load in kgf placed on end of leverP = Pressure in bar delivered by the pump

Table 1

ReleaseValve

Your Webtec Products representative:

Webtec Products LimitedNuffield Road, St. Ives, Cambridgeshire, PE27 3LZ, UK

Tel: +44(0)1480 397400 Fax: +44(0)1480 466555

E-mail: sales@webtec.co.ukSee us at: www.webtec.co.uk

Webtec Products Limited reser ve the right to make improvements and changes to the specification without notice.

Certificate No.8242

Manufacturers of Hydraulic Components

and Test Equipment for the Mobile,

Industrial and Agricultural Industries