HDP 120 High Pressure Pump Series
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Power ratings up to 120kwVertical 3 cylinder designWide variety of complementary ancillaries.Pressure upto- 3200 barFlow rate upto- 326 lpm

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High Pressure Pump 120

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High pressure pump 120

HDP 120 High Pressure Pump Series

Design criteria

Length: 1990 mm

Width: 1160 mm

Height: 1405 mm

Weight: approx. 1420 kg

at 120 kW without

full fuel tank

Hammelmann high pressure pumps are built to operate at the continuous

maximum duty stated in the performance parameters. Just compare the

crankshaft speed, average plunger speed, plunger diameter and power rating.

High pressure pump

Weight: approx. 380 kg

Features

 Power ratings up to 120 kW

 Vertical 3 cylinder design

 Wide variety of complementary

ancillaries

Quality and reliability

 Stainless steel pump head free of

alternating stress

 Bellows form hermetic seal

between the suction chamber and

crank section

 Choice of application specific seal

assemblies

 Solid ceramic or tungsten carbide

plungers

 Choice of bronze (standard) or

stainless steel suction chamber

 Crank section calculation by

‘Finite element method’ ensures

long working life under continuous

load

 Integral speed reduction gear

 Pressurised oil lubrication system

with oil cooler/filter

Stationary unit

with electric motor

Length: 1856 mm

Width: 850 mm

Height: 1290 mm

Weight: approx. 1600 kg

at 110 kW

Main dimensions without accessories such

as suction line, pressure regulator etc.

Detailed dimensional drawings and weights

available on request.

Stationary unit

with diesel motor


High pressure pump 120

Performance parameters (Standard design)

Note: Actual flow rates for water as pumped medium

(volumetric efficiency has already been taken into account).

Q

[l/min]

HDP 120 series, technical data

** The dynamic high pressure sealing extends the advantages of

the labyrinth design with further increased efficiency.

*** Special ceramic plungers up to max. 2500 bar

 Rod force: 82 kN

 Stroke: 55 mm

 Mean piston speed at n2

 370 r.p.m. = 0,67 m/sec

 440 r.p.m. = 0,81 m/sec

 530 r.p.m. = 0,96 m/sec

Required power rating [kW]

55

75

Operating pressure [bar]

r.p.m.

HDP

45

90

110

120

D

n 1

n 2

14 / 12*

17 / 15*

20 / 18*

18 / 17*

22 / 20*

26 / 24*

*Ultra high pressure

28

33

40

1750

1450

1200

1300

1100

930

2150*

1750

1500

1600

1350

1150

3000*

2450*

2050*

2150*

1850

1550

3200 bar only for stationary units

1400

1200

1000

1200

1500

370

440

530

370

440

530

3000*

2450*

2600*

2200*

1850

17,5

1500/1800

1800/2150

3200*

3200*

124

1500

2600*

2250*

20

1500/1800

1800/2150

Typical high pressure

pump units

2600*

850

700

600

1050

850

700

1650

1400

1500

370

440

530

123

1650

1450

25

1500/1800

1800/2150

1650

40

48

57

55

66

78

72

87

104

92

111

133

115

138

165

139

166

199

167

200

239

227

272

326

600

500

400

430

360

300

330

280

230

260

220

180

210

180

150

180

140

120

150

120

100

110

90

70

700

600

500

530

440

370

410

340

280

320

270

220

260

220

180

220

180

150

180

150

120

130

110

90

1000

800

700

720

600

510

560

460

390

440

370

310

360

300

250

290

250

200

250

210

170

180

150

120

1150

1000

830

850

720

610

650

550

460

520

440

370

420

360

300

350

290

240

290

250

200

210

180

150

1500

370

440

530

370

440

530

370

440

530

370

440

530

370

440

530

370

440

530

370

440

530

370

440

530

1150

1000

30

1500/1800

1800/2150

1150

1500

850

750

35

1500/1800

1800/2150

850

1500

 Stationary unit with

electric motor

650

570

40

1500/1800

1800/2150

620

1500

520

450

45

1500/1800

1800/2150

490

122

1500

420

360

50

1500/1800

1800/2150

400

1500

350

300

55

1500/1800

1800/2150

330

1500

290

250

60

1500/1800

1800/2150

270

 Road going or stationary

trailer units with sound

damping cover

1500

210

180

70

1500/1800

1800/2150

200

HDP

Seal **

Dynamic

Packing

Dynamic

Packing

Dynamic

Packing

Sealing system

D = Piston/Plunger dia. [mm]

n1 = Motor/Engine r.p.m.

n2 = Crankshaft r.p.m.

Tungsten carbide plunger & bushing

Special ceramic plunger *** / packing

Ceramic plunger / bronze bushing

Ceramic plunger / packing

Ceramic plunger / bronze bushing

Ceramik plunger / packing

124

Conversion table

Rating

Op. pressure 1 bar = 14.5 psi

Flow rate

1 l

1 l

123

1 kW = 1.34 HP

122

= 0.264 US gallon

= 0.22 Imp. gallon

 10 or 20 foot sound damped

container versions

Hammelmann plunger pumps convert 93 to 98 %

of the shaft power to hydraulic energy.

Hammelmann

Maschinenfabrik GmbH

Postfach 3309 • D-59282 Oelde Telefon (+49) 25 22 76-0

Zum Sundern 13-21 • Germany

eMail: [email protected] • Internet: www.hammelmann.com

Telefax (+49) 25 22 76-444

02/13 © Copyright Hammelmann Maschinenfabrik GmbH, Oelde, Germany. Subject to modification.


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