Cross-country performance: lightweight design, strong power of the chassis, integrated beam, great cross-country performance.

Drive system: precise laser alignment, reducing vibration, raising transmission efficiency.

Dynamic system: select the best engine for oil field fracturing, high reliability, good applicability to plateau.

Radiator support: high strength, overall framework design, reducing deformation and preventing cracking.

Fracturing pump: wear-resistant and anti-corrosion design of quick-wear parts, long working hours.

Electrical system: centralized wiring and heavy-load joint design, easy to install and highly reliable.

Maintainability: multilevel maintenance platform, guard bars and rotatable ladder, reasonable layout of multiple tool boxes, electromagnetic valves are all at operable sites.

Hydraulic system: special processing inside the fuel tank, increasing the pump displacement and pipe size, enhancing oil-absorbing ability, continuously adjustable fan speed.

Model

RF YLC1860-140

Max. Working Pressure (MPa/psi)

140/20000

Max. Discharge Flow (L/min)

2815—4″

Max. Discharge Power (KW/HP)

1860/2500

Dimension (mm)

12100×2500×4100

Gross Weight (kg)

45000

Engine Power (HP/KW)/rpm

3000 (2235)/1900

High-pressure Manifold System (MPa)

140

Product configurations

Name of parts

Standard configuration

Optional configuration

chassis

MAN

BENZ

Engine

MTU/DDC

CUMMINS

Transmission cases

TWIN DISC

——

Fracturing pump

FMC

Self-made pump

Transmission shaft

MSI

DANA

Hydraulic system

REXROTH

PARKER

High pressure manifold

FMC

SPM

Lubrication system

SKF

CRACO

Heating system

WEBASTO

Power displacement

Stall

Transmission ratio of transmission box

displacement（L/min）

pressure（Mpa）

At times

4”
Plunger

4.5”
Plunger

5”
Plunger

5.5”
Plunger

6”
Plunger

6.5”
Plunger

4”
Plunger

4.5”
Plunger

5”
Plunger

5.5”
Plunger

6”
Plunger

6.5”
Plunger

1.00

4.47

61

630

797

984

1191

1417

1663

140

136

111

91

77

65

2.00

3.57

77

788

998

1232

1491

1774

2082

137

103

88

73

61

52

3.00

2.85

96

988

1250

1543

1867

2222

2608

110

87

70

58

49

42

4.00

2.41

113

1168

1478

1825

2208

2628

3084

93

74

60

49

41

35

5.00

1.92

142

1466

1855

2291

2772

3299

3871

74

59

47

39

33

28

6.00

1.54

178

1828

2313

2856

3456

4113

4827

59

47

38

31

26

23

7.00

1.25

219

2252

2850

3519

4257

5067

5946

48

38

31

26

21

18

8.00

1.00

273

2815

3562

4398

5322

6333

7433

39

31

25

20

17

15