YL Light Slurry Pump

Type YL pumps are single-stage, single-suction, cantilevered, double casing, horizontal, centrifugal slurry pump. They are designed for conveying medium abrasive slurries in the metallurgical, power, chemical, mining, papermaking building material industry ect. This series of pump is suitable for high flow, low concentration and low head working condition. When low speed can deliver strong abrasion high concentration slurry.  Compared with the same caliber of WX type slurry pump, small size, light weight and high cost performance.


Type

Max.Motor 
Power(KW)

Material

 Clear Water Performance

Liner

Impeller

Capacity Q 

Head
H(m)

Speed
n(r/min)

Effn%

 NPSH(m)

(m3/h) 

(I/s)

20YLA 

7.5

M  

M  

2.34〜10. 8 

0.65〜3 

6〜37  

1400〜3000 

39  

3〜5

50YLB

15

M

M

16.2〜76

4.5〜20

9〜44

1400〜2800

62

3〜5

75YLC

30

M

M

18〜151

5〜42

4〜45

900〜2400

57

3〜6

100YLD

60

M

M

50〜252

14〜70

7〜46

800〜1800

60

2〜3.5

150YLE

120

M

M

115〜486

32〜135

12〜51.5

800〜1500

65

2〜6

200YLE  

120

M  

446〜1325 

124〜368 

14〜63 

600〜1100 

73

3〜14 

250YLF

260

M  

468〜1386 

130〜385 

9〜47  

500〜1000 

73 

3〜10

300YLS

560

M

M

468〜2538

130〜705

8〜60

400〜950

79

2〜10

350YLS 

560

M  

M  

650〜2800 

180〜780 

10〜59  

400〜840 

81  

3〜10  

400YLST

560

M

M

720〜3312

200〜920

7〜51

300〜700

80

2〜10

450YLST

560

M

M

1008〜4356

280〜1210

9〜48

300〜600

80

2〜9

500YLT 

1200

M  

M  

1440〜5580 

400〜1550 

8〜51  

250〜550 

86  

3〜10 

550YLTU

1200

M  

M  

1980〜7920 

560〜2200 

10〜50  

250〜475 

86  

4〜10  

650YLTU 

1200

M  

M  

3600〜10260 

1000〜2850 

10〜57 

200〜425 

86 

4〜10 


structural features

★ A large diameter with a short overhang ensure the rigidity of shaft, suitable for high power condition.
★ Hardened stainless steel shaft sleeve with ‘O’ ring seals at both ends.A slip fit allows the sleeve protects the shaft from the wear and corrosion.
★ The deputy vanes in both former and rear cover of Impeller relieve seal pressure and minimize recirculation.
★ Casing is made of ductile iron,ribs help casing to stand high pressure.
★ The wet parts are made of high-chrom alloy or rubber, to resist wear,corrosion,erosion or impact, parts made of metal or rubber are interchangeable.
★ The shaft seal may be adoptable of packing seal,expeller seal and mechanical seal to fit different working conditions.
★ The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.
★ The bearing Assembly have the grease lubrication and oli lubrication are optional depend on the usage.
★ Adopted the oil lubrication bearing assembly can effectively lower the High operating temperature and reduce bearing fault.

★ The grease lubrication bearing assembly easy installation and adjustment, simple structure and easy to maintain and perform reliably.




Seal Options
Gland seal〜 Most popular type of seal. Clean water at a certain pressure being injected into the packing through the lantern restrictor, preventing leakage from casing. Simple structure, easy maintenance and low cost, suitable for where expeller seal unsuitable.
 
Expeller seal〜 The expeller generate a reverse centrifugal force to prevents the leakage. It can be used for single〜stage pump or the first pump of multiple pumps in series when the positive pressure at suction side is larger than that at discharge side by no more than 10%. No gland water is needed, the slurry will not be diluted and the sealing effect is reliable, used in where dilution of slurry is not allowed.
 
Mechanical seal〜 Suitable for applications where no extra substance is allowed to mix with the fluid being pumped, such as chemical or food industry.



Type

A

B

C

D

E

F

H

J

K

M

N

S

T

V

Q

R

P

suction flange 

discharge flange

the anchor hole

weight(kg)

O.D

I.D

P.C.D

HOLES

O.D

I.D

 P.C.D

HOLES

 metal

rubber

20YLA

461

159

241

286

25

210

57

20

145

90

86

144

28

89

128

124

128

114

25

83

4-Ф14

102

20

73

4-Ф14

4-φ18

32

28

50YLB

624

143

254

295

24

248

80

28

197

136

114

197

38

191

155

154

163

184

75

146

4-Ф19

165

50

127

4-Ф19

4-φ14

58

46

75YLC

813

175

356

406

32

311

120

42

254

163

146

248

48

253

191

198

204

229

100

191

4-Ф19

203

75

165

4-Ф19

4-φ19

163

144

100YLD

950

213

432

492

38

364

163

65

330

187

190

308

64

280

236

249

262

305

150

260

4-Ф22

229

100

191

4-Ф22

4-φ22

343

309

150YLE

1218

257

546

622

54

448

220

80

457

237

248

403

76

376

303

324

324

368

200

324

8-Ф19

305

150

260

8-Ф19

4-φ29

718

696

200YLE

1343

257

546

622

54

448

220

80

457

306

381

613

76

413

451

540

401

445

250

394

8-Ф22

382

200

337

8-Ф22

4-φ29

1625

1164

250YLF

1549

349

762

857

95

636

280

100

610

324

438

696

98

451

476

603

470

552

305

495

8-Ф32

483

254

425

8-Ф32

4-φ35

1998

1340

300YLS

1720

640

760

920

70

780

280

120

450

300

475

740

90

415

599

634

570

560

350

500

12-Ф26

530

300

470

12-Ф26

4-φ35

2270

1802

350YLS

1776

640

760

920

70

780

280

120

450

340

530

825

90

425

643

691

620

640

400

580

12-Ф26

590

350

530

12-Ф26

4-φ35

3630

2823

400YLST

1840

620

900

1150

80

780

280

120

650

375

600

942

125

480

747

809

740

720

450

650

12-Ф33

685

400

615

12-Ф33

4-φ48

4210

3212

450YLST

1875

620

900

1150

80

780

280

120

650

400

660

1040

125

500

814

872

800

770

500

700

12-Ф33

740

450

670

12-Ф33

4-φ48

5596

4211

500YLT

2291

880

900

1150

80

1040

350

150

650

437

780

1251

125

492

1013

1112

975

875

550

780

12-Ф39

850

500

750

12-Ф39

4-φ48

8172

6356

550YLTU

2400

860

1200

1460

95

1050

350

150

900

625

860

1313

150

625

1055

1142

975

975

650

880

12-Ф39

900

550

800

12-Ф39

4-φ79

10900

8263

650YLTU

2517

860

1200

1460

95

1050

350

150

900

641

1020

1553

150

641

1248

1360

1175

1175

800

1092

12-Ф55

1050

650

950

12-Ф45

4-φ79

18780

13915

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