Rubber Hose,Charge Air Hose,Ford Air Intake Hose,Valve Connection Pcv Hose HE BEI HONGAN AUTOMOBILE AND MOTORCYCLE FITTINGS CO.,LTD , https://www.honganproduct.com
Performance parameter of bi-suction twin screw pump
Speed n=1450r/min
Model
ΔP bar
Viscosity (mm²/s)
1
15
35
75
150
350
750
1500
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
Flow m³/h
Power Kw
2HM7000-100
2
466
32
468
35
469
37
470
37.6
471
46
472
55
473
63
473
70
4
438
60
441
65
443
71
445
71.2
446
87
447
102
448
115
448
130
6
424
83
425
95
428
103
430
103
431
125
432
145
433
165
433
185
8
406
107
410
120
413
133
415
133
416
160
417
186
418
212
419
240
10
388
128
393
145
397
160
400
160
401
195
402
225
404
256
406
285
12
373
148
378
168
382
185
386
185
388
225
390
260
393
296
396
330
14
352
186
362
206
368
206
370
250
373
290
377
330
380
370
16
328
205
342
227
354
227
357
280
360
320
364
363
368
405
18
324
244
338
244
341
300
344
342
347
390
350
440
20
295
250
310
250
314
330
318
350
342
400
345
450
2HM7000-128
2
590
40
595
45
598
48
600
48
601
58
603
70
605
80
608
90
4
565
75
570
85
572
92
574
92
575
112
577
130
580
150
582
165
6
545
108
550
120
553
133
555
133
557
160
560
188
563
212
567
240
8
525
138
530
155
533
172
536
172
538
208
540
240
543
275
547
310
10
500
166
508
186
513
207
517
207
520
250
523
257
526
330
530
370
12
480
192
486
216
493
240
498
240
500
290
503
336
506
384
510
430
14
450
240
462
265
470
265
472
320
475
370
478
420
482
475
16
420
290
430
290
432
350
435
406
438
460
442
520
High Temperature Hot Oil Pump with Flushing Equipment
Model NO.: 2HM9800-250
Material: Carbon Steel
Working Temperature: Max 200ºC
Trademark: HUANGGONG
Transport Package: Polywood
Origin: China (Mainland)
HS Code: 8413701090
A. Application Range
This twin-screw pump is specifically designed for hot oil applications. Traditional twin-screw pumps are not suitable for high-temperature oil. After years of research and development, our company successfully developed this hot oil twin-screw pump, which performs very well in practical use.
These pumps can transfer various non-solid-containing fluids or extremely viscous media. They offer wide availability and high reliability for lubricating or non-lubricating media, corrosive media, or gas-liquid mixtures.
Capacity: 0.5–1500 m³/h
Pressure: 0.1–2.0 MPa
Viscosity: 0.5–100,000 mm²/s
Temperature: -30°C to 200°C
Medium: Various lubricating oils and fuel oils
Certifications: ISO9001:2000, CE, CCS, BV, NK, KR, ABS, RINA, GL, etc.
Construction: Horizontal, vertical, portable structure, heating chamber
Safety: Explosion-proof, water-proof, safety valve, alarm sensor
B. Application Fields
1. Petrochemical Industry: Transfer pumps for various lubricating oils, crude oil, residual oil, heavy oil, bitumen, diesel, gasoline, etc.
2. Shipbuilding Industry: Transfer pumps, cargo oil pumps, booster pumps, stripping pumps, and engine lubricating pumps for various fuels, lubricants, waste oil, bilge sludge, and seawater.
3. Chemical Industry: Transfer pumps for acids, alkalis, salt solutions, resins, glycerin, olefins, polymers, and cosmetic emulsions.
4. Paint Industry: Transfer pumps for inks, paints, oil-based paints, and dopes.
5. Food Industry: Transfer pumps for high-viscosity media such as alcohol, beverages, honey, sugar juice, toothpaste, milk, soy sauce, animal oil, vegetable oil, and chocolate.
6. Storage and Transfer Industry: Loading and unloading of oil products at oil stations, ships, and tankers.
C. Key Features
1. The inlet and outlet design ensures sufficient medium remains in the pump, providing excellent self-priming even when the suction pipe is completely emptied.
2. The pump body features a special circular valve that opens when the outlet pressure exceeds the working pressure, allowing some medium to return to the inlet or be stored through the valve, reducing torque during startup.
3. A synchronizer gear transfers torque from the drive screw to the idler screw, ensuring no metal contact and reliable power transmission between components. This allows the pump to avoid damage from dry running.
4. The meshing screws form a sealed cavity inside the pump, and as they rotate, the liquid moves axially within the cavity, delivering it steadily and continuously to the outlet. This eliminates pulsation due to constant cavity volume.
5. The pump body offers multiple heating structures to adapt to different media under varying temperature conditions.
D. Additional Information
Our pumps can be customized based on customer requirements, including horizontal/vertical/trolley structures, explosion-proof levels, IP ratings, insulation levels (for hazardous areas), special stainless steel (for food industry or corrosive liquids), heating chambers, safety valves, and alarm sensors.
Our pumps (mainly twin-screw pumps) and systems are ideal solutions for tanker terminals, oil production, and processing. They are widely used in industrial, petrochemical, marine, shipbuilding, food, and pharmaceutical industries. You can request all relevant technical data, performance details, designs, options, principles, application advantages, and specific application areas for each pump.
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