Alloy Forged Flanges:
1. Size: 15mm-6000mm
2. Type: Weld neck, slip on, blind, socket, threaded
3. Standard: ANSI B16.5, DIN, JIS, GOST, BS, En and so on
4. Material: F11, F22, F12, F5, F9, F91 and so on.
5. Class: 150#-2500#
6. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on
7. Usage: Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform
| Materials | Carbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH and so on |
| P250GH, P280GHM 16MN, 20MN ,20# | |
| Stainless Steel: ASTM A182, F304/304L, F316/316L and so on | |
| Alloy Steel: A182 F11, A182F22, A182F12, A182 F5, A182F91, A182 F9 and so on | |
| Types | Slip On Plate Flange/Plate Flange , Slip On Hub Flange/Bossed |
| Welding Neck Flange/WN flange/ Loose Flange/Lapped Flange /Backing Flange | |
| Blind Flange/Blank flange, Lap Joint Flange /LJ Flange | |
| Socket Weld Flange/SW Flange   Threaded Flange/Screwed Flange | |
| Loose Flange/Lapped Flange Backing Flange RTJ /o-Ring | |
| Custom Flange/Special Flange   Hot/Cold/Electro Gavanized Flange | |
| Standards | ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES |
| JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504 | |
| BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123 | |
| GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES | |
| Pressure &Ratings | 150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5 |
| PN6Â PN10Â PN16Â PN25Â PN40Â PN64-DIN/UNI | |
| PN6Â PN10Â PN16Â PN25Â PN40Â PN63-EN1092-1/BS4504 | |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80 | |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80 | |
| 600kPa, 1000.1600.2500.4000.-SANS 1123 | |
| 5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503 | |
| TABLE D, TABLE E ,TABLE F-BS 10, AS2129 | |
| CLASS D, CLASS E, CALSS F, AWWA C207 | |
| Surface Treatment | Rust Prevention , Black Paint Coating or Phosphating Treatment with Black Color |
| Varnish Paint Coating, Varnish Oil Coating, | |
| Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white, Coating thickness 20~30μm) | |
| Hot Dip Galvanizing Coating (Coating Thickness 200μm around) | |
| Technical | Forging |
| Application | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry |
| and general pipes connecting projects etc. | |
| Inspection | Quality Control System-Well Equipments and Machinery-Well Workers and Engineers |
| Packing | Wooden Pallets or Wooden Cases or As Customers' Requirements |
| Payment Terms | L/C Or 30 % Advance By T/T and The balance Will be Paid After the copy of B/L |
| Delivery Time | 30 Days \after the Advance or the L/C |
| After-Sales Service | Orders and Products Tracking System |
Alloy Forged Flanges:
1. Size: 15mm-6000mm
2. Type: Weld neck, slip on, blind, socket, threaded
3. Standard: ANSI B16.5, DIN, JIS, GOST, BS, En and so on
4. Material: F11, F22, F12, F5, F9, F91 and so on.
5. Class: 150#-2500#
6. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on
7. Usage: Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform
| Materials | Carbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH and so on |
| P250GH, P280GHM 16MN, 20MN ,20# | |
| Stainless Steel: ASTM A182, F304/304L, F316/316L and so on | |
| Alloy Steel: A182 F11, A182F22, A182F12, A182 F5, A182F91, A182 F9 and so on | |
| Types | Slip On Plate Flange/Plate Flange , Slip On Hub Flange/Bossed |
| Welding Neck Flange/WN flange/ Loose Flange/Lapped Flange /Backing Flange | |
| Blind Flange/Blank flange, Lap Joint Flange /LJ Flange | |
| Socket Weld Flange/SW Flange   Threaded Flange/Screwed Flange | |
| Loose Flange/Lapped Flange Backing Flange RTJ /o-Ring | |
| Custom Flange/Special Flange   Hot/Cold/Electro Gavanized Flange | |
| Standards | ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES |
| JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504 | |
| BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123 | |
| GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES | |
| Pressure &Ratings | 150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5 |
| PN6Â PN10Â PN16Â PN25Â PN40Â PN64-DIN/UNI | |
| PN6Â PN10Â PN16Â PN25Â PN40Â PN63-EN1092-1/BS4504 | |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80 | |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80 | |
| 600kPa, 1000.1600.2500.4000.-SANS 1123 | |
| 5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503 | |
| TABLE D, TABLE E ,TABLE F-BS 10, AS2129 | |
| CLASS D, CLASS E, CALSS F, AWWA C207 | |
| Surface Treatment | Rust Prevention , Black Paint Coating or Phosphating Treatment with Black Color |
| Varnish Paint Coating, Varnish Oil Coating, | |
| Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white, Coating thickness 20~30μm) | |
| Hot Dip Galvanizing Coating (Coating Thickness 200μm around) | |
| Technical | Forging |
| Application | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry |
| and general pipes connecting projects etc. | |
| Inspection | Quality Control System-Well Equipments and Machinery-Well Workers and Engineers |
| Packing | Wooden Pallets or Wooden Cases or As Customers' Requirements |
| Payment Terms | L/C Or 30 % Advance By T/T and The balance Will be Paid After the copy of B/L |
| Delivery Time | 30 Days \after the Advance or the L/C |
| After-Sales Service | Orders and Products Tracking System |
1. Naipu L series lower abrasive Slurry Pump description
L series Rugged Heavy Duty Slurry Pump for medium to lower heads.It incorporates the same design points of the NP-AH(R) and plus higher efficiency impellers at an attractive initial cost.Designed for rugged duties while offering higher efficiencies, the NP-L series is a combination of the proven NP-AH(R) unique features.The pump is available with interchangeable liner options including both metal and various grades of elastomer depending on the application.
Typical Applications---
Chemical Process
Heavy Minerals
Plant Water Supply
Thickener Overflow
Paper and Pulp
Slag Granulation
2.L series lower abrasive slurry pump construction drawing
3. L Lower Abrasive Slurry Pump select chart
4. L Lower abrasive slurry pump performance parameters
Type
Allowable Mating Max. Power(Kw)
Clear Water Performance
Impeller
Capacity/Q m³/hr
Head/m
Speed/rpm
Max Efficiency/%
NPSH/m
Nos of Vane
Impeller Diameter/mm
20A--NP-L
7.5
2.34-10.8
6--37
1400--3000
30
4
152.4
50B-NP-L
15
16.2--76
9--44
1400--2800
55
3.5--8
5
190
75C-NP-L
30
18-151
4--45
900--2400
57
3--6
4
229
100D-NP-L
60
50-252
7-46
800--1800
60
2--3.5
4
305
150E-NP-L
120
115--486
12-51.5
800--1500
65
2--6
4
381
200E-NP-L
120
234--910
9.5--40
600--1100
64
3-6
4
457
250F-NP-L
120
396--1425
8--30
500--800
77
2--10
5
550
300S-NP-L
560
468--2538
8--60
400--950
79
2-10
5
653
350S-NP-L
560
650--2800
10--59
400--840
81
3--10
5
736
400ST-NP-L
560
720--3312
7--51
300--700
80
2--10
5
825
450ST-NP-L
560
1008--4356
9--48
300--600
80
2--9
5
933
550TU-NP-L
1200
1980-7920
10-50
250-475
86
4-10
5
1213
L Lower Abrasive Slurry Pump
Lower Duty Slurry Pump,AH Mining Pump,L Lower Abrasive Slurry Pump
Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com