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Chongqing Blaily Instrumentation Co., Ltd.
location Chongqing, China

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  1. Industrial Valves 17 Products available
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Screw Pumps

We are leaders in the market for providing best range of MT Series Twin Screw Pump and HW Series Twin Screw Pump

MT Series Twin Screw Pump

MT Series Twin Screw Pump

We are the most preferred manufacturer, exporter and supplier of excellent quality MT Series Twin Screw Pump from China. This Screw pump is widely used in oil fields, petrochemical, chemical, food, paper, ship building and other industries. This Screw Pump is manufactured under the supervision of skilled professionals ensuring a product with high efficiency, low noise, and little abrasion and long service life. Due to the high-end design, this pump can handle any required flow and pressure. This Pump has a performance range of 0800m3/h volume and 04.0Mpa pressure.

Product Features : MT twin-screw pump type is a well-proven design of high efficiency, energy saving, little abrasion, long service life and low noise. The pump is able to handle the required flow and pressure.It has been widely used in petroleum, chemical, fiber, pharmaceutical industry, food production, paint and paper industries.

 

Detalis :

  • Maintain a certain gap between spiral and spiral, and between spiral and the lining sleeve, no mechanical wear, low noise, long life.
  • Use standard structure, bearing and synchronous gear and independent lubrication, which doesn’t contact the medium, can convey lubricating and non-lubricating medium. A short shaft structure is capable of conveying lubricating medium.
  • Has a pump body insulation, sealing and cooling system, for the high temperature medium conveying.
  • High efficiency and energy saving, low failure rate.
  • By using different materials, various mediums can be conveyed e.g. corrosive and non-corrosive mediums, mixture of gas and liquid.
  • Realize the flow adjustment under constant pressure, suitable for frequency control.

 


Range of performance

  • Volume: 0800m3/h
  • Pressure: 04.0Mpa
  • Medium viscosity: 1100000cst
  • Medium temperature: 0320 (conveying high-temperature material, pls. see detailed specification when ordering)

 

Application Fields :

  • Oil field - Crude oil, oil and gas mixture, polymer, as a multiple pump
  • Petrochemical - Heavy oil, crude oil, asphalt, fuel oil, grease, lubricant, oil additives, gasoline, kerosene, diesel, various resins etc.
  • Coal chemical industry - Coal asphalt, coal tar
  • Chemical fiber - Viscose, polyester
  • Chemical industry - Glycerin, sorbitol, cosmetics, shampoo, toothpaste, cleansing cream, soap, washing powder slurry, titanium dioxide, ink, paint, latex paint, glue, a variety of high viscosity materials, polymer.
  • Foods - hocolate, milk, dairy products, juice, jam, sauces, syrups, honey, beverages, spices, vegetable oil, soy protein, xanthan gum, starch, yeast solution Pharmaceutical- Syrup, health products, Preparation of medicine
  • Paper - Paper pulp, adhesives, additives
  • Shipbuilding - Lubricating oil pump, fuel pump, cargo oil pump
  • Oil wharf - Unloading pump, loading pump, ship unloading pump, ship loading pump
  • Thermal power plant - Heavy oil delivery pump, heavy oil fuel pump
  • Water power plant - Lubricating oil pumpDifferent pumps will have the same NPSHr as long as they are same in lead, speed and viscosity.

Performance Parameter (1450rpm Performance)

Model Capacity(m3/h) Pressure(MPa) Speed(rpm) Viscosity(cst) Power(kw) Diameter(mm)
SMT1-16 2~6 0.2~4 1450 10~1500 2.0~13 50
SMT1-20 6~8 0.2~4 1450 10~1500 2.6~14 50
SMT1-30 7~12 0.2~2.5 1450 10~1500 2.6~14 50
SMT1-40 10~15 0.2~2.0 1450 10~1500 2.6~15 50
SMT1-50 14~19 0.2~2.0 1450 10~1500 3~18 50
SMT1-58 18~22 0.2~1.5 1450 10~1500 4~17 50
SMT2-24 5~12 0.2~4 1450 10~1500 2.5~20 80
SMT2-32 8~16 0.2~3.5 1450 10~1500 3~22 80
SMT2-40 10~20 0.2~3.0 1450 10~1500 3~25 80
SMT2-48 14~24 0.2~2.4 1450 10~1500 4~26 80
SMT3-32 14~24 0.2~4 1450 10~1500 6~40 100
SMT3-40 20~30 0.2~3.2 1450 10~1500 6~45 100
SMT3-48 23~36 0.2~2.8 1450 10~1500 7~48 100
SMT3-60 27~42 0.2~2.0 1450 10~1500 8~45 100
SMT3-72 42~50 0.2~1.0 1450 10~1500 8~34 100
SMT4-48 50~68 0.2~3.0 1450 10~1500 10~75 150
SMT4-56 61~80 0.2~3.0 1450 10~1500 10~96 150
SMT4-64 72~90 0.2~2.5 1450 10~1500 10~82 150
SMT4-72 70~104 0.2~2.0 1450 10~1500 10~76 150
SMT4-88 95~126 0.2~1.5 1450 10~1500 14~78 150
SMT5-25 16~35 0.2~4.0 1450 10~1500 5~54 150
SMT5-30 25~40 0.2~4.0 1450 10~1500 6~62 150
SMT5-38 38~52 0.2~3.5 1450 10~1500 7~68 150
SMT5-50 55~69 0.2~3.0 1450 10~1500 8~77 150
SMT5-62 73~90 0.2~2.5 1450 10~1500 10~86 150
SMT5-75 87~104 0.2~2.0 1450 10~1500 11~81 150
SMT5-90 106~125 0.2~1.5 1450 10~1500 13~77 150
SMT6~28 38~66 0.2~4.0 1450 10~1500 10~103 200
SMT6~33 53~80 0.2~4.0 1450 10~1500 11~119 200
SMT6~43 80~102 0.2~3.5 1450 10~1500 13~131 200
SMT6~56 112~135 0.2~3.0 1450 10~1500 15~148 200
SMT6~75 153~179 0.2~2.5 1450 10~1500 19~164 200
SMT6~85 180~205 0.2~2.0 1450 10~1500 20~150 200
SMT6~96 202~224 0.2~1.5 1450 10~1500 22~137 200
SMT6~112 242~267 0.2~1.5 1450 10~1500 26~122 200
SMT7T.2-28 38~96 0.2~6.0 1450 10~1500 20~223 250
SMT7T.2-33 60~144 0.2~4.0 1450 10~1500 21~189 250
SMT7T.2-50 131~172 0.2~3.5 1450 10~1500 24~233 250
SMT7T.2-67 186~228 0.2~3.0 1450 10~1500 28~259 250
SMT7T.2-85 232~287 0.2~2.5 1450 10~1500 32~272 250
SMT7T.2-94 267~325 0.2~2.0 1450 10~1500 35~255 250
SMT7T.2-112 330~380 0.2~1.5 1450 10~1500 40~238 250
SMT7T.2-130 370~445 0.2~1.5 1450 10~1500 43~267 250
SMT8-50 188~310 0.2~4.0 1450 10~1500 40~400 300
SMT8-67 300~420 0.2~3.0 1450 10~1500 50~398 300
SMT8-85 399~520 0.2~2.0 1450 10~1500 60~394 300
SMT8-100 500~620 0.2~1.8 1450 10~1500 66~399 300
SMT8-112 575~700 0.2~1.6 1450 10~1500 72~365 300
SMT8-130 780~800 0.2~1.2 1450 10~1500 82~375 300

Performance Parameter (960rpm Performance)

Model  Capacity(m3/h) Pressure(MPa) Speed(rpm) Viscosity(cst) Power(kw) Diameter(mm)
SMT1-16 2~4 0.2~4 960 300~3000 2.0~6 50
SMT1-20 2.6~5 0.2~3 960 300~3000 2.4~8 50
SMT1-30 5~8 0.2~2.5 960 300~3000 2.6~10 50
SMT1-40 7~10 0.2~2.0 960 300~3000 3~10 50
SMT1-50 9~12 0.2~2.0 960 300~3000 3~12 50
SMT1-58 11~15 0.2~1.5 960 300~3000 4~11 50
SMT2-24 2~8 0.2~4 960 300~3000 3~13 80
SMT2-32 4~10 0.2~3.5 960 300~3000 3.5~15 80
SMT2-40 6~13 0.2~3.0 960 300~3000 4~16 80
SMT2-48 10~16 0.2~2.4 960 300~3000 4.6~17 80
SMT3-32 8~16 0.2~4 960 300~3000 7~28 100
SMT3-40 12~20 0.2~3.2 960 300~3000 8~29 100
SMT3-48 16~24 0.2~2.8 960 300~3000 9~31 100
SMT3-60 20~27 0.2~2.0 960 300~3000 9~29 100
SMT3-72 27~32 0.2~1.0 960 300~3000 10~25 100
SMT4-48 30~45 0.2~3.0 960 300~3000 10~55 150
SMT4-56 32~52 0.2~3.0 960 300~3000 12~60 150
SMT4-64 40~60 0.2~2.5 960 300~3000 12~54 150
SMT4-72 40~68 0.2~2.0 960 300~3000 11~50 150
SMT4-88 61~83 0.2~1.5 960 300~3000 15~50 150
SMT5-25 13~22 0.2~4.0 960 300~3000 7~36 150
SMT5-30 17~27 0.2~4.0 960 300~3000 7~41 150
SMT5-38 25~34 0.2~3.5 960 300~3000 8~45 150
SMT5-50 36~45 0.2~3.0 960 300~3000 10~41 150
SMT5-67 50~60 0.2~2.5 960 300~3000 11~58 150
SMT5-75 58~68 0.2~2.0 960 300~3000 12~54 150
SMT5-90 71~82 0.2~1.5 960 300~3000 14~52 150
SMT6~28 28~43 0.2~4.0 960 300~3000 13~68 200
SMT6~33 36~52 0.2~4.0 960 300~3000 14~79 200
SMT6~43 53~67 0.2~3.5 960 300~3000 15~87 200
SMT6~56 72~88 0.2~3.0 960 300~3000 18~98 200
SMT6~75 100~117 0.2~2.5 960 300~3000 21~109 200
SMT6~85 115~135 0.2~2.0 960 300~3000 23~102 200
SMT6~96 130~145 0.2~1.5 960 300~3000 24~90 200
SMT6~112 160~175 0.2~1.0 960 300~3000 27~82 200
SMT7T.2-33 55~75 0.2~4.0 960 300~3000 27~126 250
SMT7T.2-50 95~112 0.2~3.5 960 300~3000 30~155 250
SMT7T.2-67 130~150 0.2~3.0 960 300~3000 33~172 250
SMT7T.2-85 162~188 0.2~2.5 960 300~3000 37~181 250
SMT7T.2-94 186~212 0.2~2.0 960 300~3000 39~170 250
SMT7T.2-112 226~250 0.2~1.5 960 300~3000 42~158 250
SMT7T.2-130 258~290 0.2~1.5 960 300~3000 46~178 250
SMT8-50 151~200 0.2~4.0 960 300~3000 48~300 300
SMT8-67 227~272 0.2~3.0 960 300~3000 56~306 300
SMT8-85 300~344 0.2~2.0 960 300~3000 66~281 300
SMT8-100 358~405 0.2~2.0 960 300~3000 73~323 300
SMT8-112 400~456 0.2~2.0 960 300~3000 78~355 300
SMT8-130 470~530 0.2~2.0 960 300~3000 88~407 300

Performance Parameter (NPSHR)

Head     Speed 950rpm  cst     Speed 1450rpm  cst
≤40 750 1500 ≤40 750 1500
NPSHr (m)
11 1.52 1.54 1.54 1.54 1.57 1.59
14 1.53 1.55 1.57 1.56 1.61 1.63
15 1.53 1.56 1.57 1.56 1.62 1.65
18 1.54 1.58 1.6 1.59 1.66 1.7
20 1.55 1.59 1.62 1.6 1.69 1.73
22 1.56 1.63 1.63 1.62 1.72 1.76
24 1.57 1.64 1.66 1.65 1.76 1.82
25 1.57 1.64 1.67 1.65 1.78 1.83
27 1.58 1.66 1.69 1.67 1.81 1.88
28 1.59 1.67 1.7 1.69 1.83 1.9
30 1.6 1.69 1.73 1.71 1.87 1.95
33 1.62 1.72 1.77 1.75 1.94 2.03
34 1.62 1.73 1.78 1.76 1.96 2.05
36 1.64 1.75 1.8 1.79 2.01 2.11
38 1.65 1.77 1.82 1.81 2.04 2.15
40 1.67 1.8 1.86 1.85 2.1 2.22
43 1.68 1.83 1.9 1.88 2.17 2.3
46 1.71 1.88 1.95 1.94 2.26 2.41
48 1.73 1.9 1.99 1.98 2.32 2.48
50 1.74 1.93 2.02 2.09 2.37 2.54
54 1.78 1.99 2.09 2.12 2.49 2.69
56 1.8 2.02 2.13 2.14 2.56 2.76
57 1.8 2.03 2.14 2.16 2.57 2.78
58 1.82 2.05 2.16 2.2 2.62 2.84
60 1.84 2.09 2.21 2.21 2.7 2.93
65 1.89 2.17 2.3 2.31 2.85 3.11
67 1.9 2.2 2.33 2.35 2.91 3.18
70 1.94 2.26 2.41 2.42 3.03 3.32
75 2 2.35 2.52 2.54 3.22 3.54
78 2.03 2.41 2.58 2.62 3.34 3.68
85 2.12 2.55 2.75 2.8 3.63 4.02
87 2.14 2.59 2.8 2.86 3.71 4.11
90 2.18 2.65 2.87 2.94 3.84 4.27
94 2.24 2.74 2.97 3.05 4.02 4.47
100 2.32 2.87 3.13 3.23 4.29 4.8
112 2.5 3.16 3.47 3.62 4.88 5.48
124 2.7 3.47 3.83 4.04 5.52 6.22
130 2.18 3.63 4.02 4.26 5.85 6.6
135 2.9 3.77 4.19 4.45 6.14 6.94
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HW Series Twin Screw Pump

HW Series Twin Screw Pump

We are extensively recognized as an esteemed manufacturer, exporter and supplier of HW Series Twin Screw Pump from China. Widely used in oil fields and marine oil platforms, these HW Series Twin Screw pumps comprises of external bearings, four mechanical seals and two shafts with screws placed inside the liner of the pump. The Pump design is made in adherence with API Standard 676. The Twin Screw Pump offered by us is renowned for its high efficiency, energy saving capacity and long service life. This HW Series Twin Screw Pump has a speed of 1450rpm and viscosity of 150 mm2/s which is good enough to handle any flow and pressure.

 

Product Features

HW Series-Reliable, Safe, Rugged :

  • Twin-screw pumps are positive displacement pumps, consisting of two shafts with screws placed inside the liner of the pump.
  • HW multiphase twin screw pump is designed complying with API Standard 676. It is equipped with external bearings and four mechanical seals. The timing gears are externally mounted, operating in an oil bath, separated from the medium to be pumped. The timing gear cover is equipped with extended cooling ribs which eliminate the use of a forced external oil lubrication system.
  • The used timing gears are transferring the torque from the driven shaft (connected to the motor) to the non-driven shaft. This synchronizes the screws and prevents any direct metal to metal contact between them.
  • A change of the pump internals (shaft, screws and liner) can be done at site leaving the pump and pipes in place. In case of an overhaul just the shaft-screw assembly and the liner are to be changed out.
  • HW multiphase twin-screw pump is a well-proven design of high efficiency, energy saving, little abrasion, long service life and low noise. The pump is able to handle the required flow and pressure.

 

Application Fields :

  • Oil field
  • Marine oil platform

 

Performance Parameter : Speed n=1450rpm Viscosity 150 mm2/s

 

Material : The built-up design enables the best suitable material selection for the feed screws and shafts in respect to bending and corrosion resistance.

 

Achievements : HW series multiphase twin-screw pumps have been used widely in Chinese oil fields and marine oil platforms. Good image is set up in the market after ten years effort, the following orders with the main famous oil fields of China are the best proof.

Details

Multiphase Pump

Model

Differential Pressure

Mpa

Flow

m3/h

Motor Power

kw

HW3-40

0.2~2.0

15.1~12.4

5.2~14

HW4-36

0.2~3.0

22.3~16

6~25

HW5-40

0.2~3.5

37~30

14~45

HW6-50

0.2~3.0

68~60

16~70

HW7-43

0.2~3.5

100~88

25~120

HW7T.2-50

0.2~3.5

170~150

45~210

HW8-67

0.2~3.0

400~360

80~400

HW9-88

0.2~4.0

1000~800

800~1100

Specifications

Description Material
Pump Casing ZG35
Shafts 0Cr17Ni4CuNb
Screws 38CrMoAl
Replaceable Liner QT450-10
Timing Gears 38CrMoAl

Technical Specifications

China Oil Field Flow Model
Shengli marine oil platform 260 m3 / h HW7T. 3ZK - 88B-W1
Shengli oil field 50 m3 / h HW6 - 56 B  - 1 S - W1
90 m3 / h HW7 – 48B – 1S - W1
120 m3 / h HW7T. 3ZK - 48B-1S-W1
200 m3 / h. HW7T.2-56B- 1S - W1
260 m3 / h HW7T. 2-88B – 1S - W
400 m3 / h HW8  - 72B-1S-W1
Liao he oil field 30m3 / h SMT3 – 60B – 1S - W1
100m3 / h SMT4 – 88B – 1S - W1
Huabei oil field 60m3 / h HW7 – 48B – 1S - W1
Daqing oil field 40m3 / h HW4 – 48B – 1S - W1
Changqing oil field 36m3 / h HW6 – 40B – 1S - W1
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