Tinplate is superior to any other material in its characteristics, such as: barrier, gas barrier, moisture-proof, light shielding, fragrance retention, and reliable sealing, which can better protect the product. The metal material has good printing function, and the picture trademark is gorgeous and beautiful. The packaging container made by it is obvious to all and is an excellent selling package. The metal container can be made into various shapes according to different needs, such as round, oval, square, horseshoe, trapezoid, etc., which not only satisfies the packaging needs of different products, but also makes the packaging container more changeable, winning the favor of a wide range of consumers.
Car Tin Box,Car Metal Gift Can,Car Promotion Gift Box,Car Shape Metal Tin Box Dongguan Tielangtou Hardware Products Co., Ltd , https://www.tinboxtlt.com
**Project Description:**
Our company produces the SN triple screw pump with self-priming capabilities, designed according to GB1088789 national standards. This type of pump operates based on the principle of screw meshing, where the rotation of the screws within the pump housing creates a sealed chamber that moves the fluid along the axial direction. This ensures smooth and continuous flow, providing stable system pressure.
The three-screw pump is ideal for conveying non-corrosive oils, lubricants, and similar liquids. It is widely used in the oil industry and other industrial applications requiring reliable fluid transfer.
**Liquid Viscosity Range:**
This pump can handle liquids with a viscosity range of 3.0 to 760 cSt (1.2 to 100°E). For high-viscosity media, heating may be required to reduce viscosity before pumping. The operating temperature should not exceed 350°C.
**Applications:**
The SN series and 3G series three-screw pumps are suitable for transferring lubricants, non-corrosive mineral oils, animal fats, and vegetable oils. They are especially effective for fluids with viscosities between 3 to 760 cSt and working temperatures below 200°C.
**Key Advantages:**
1. Wide range of pressure and flow (0.2–600 m³/h, up to 6.3 MPa).
2. Suitable for a broad range of liquid viscosities.
3. Low internal inertia allows for high-speed operation.
4. Excellent self-priming capability, eliminating the need for a foot valve.
5. Smooth and steady flow with minimal vibration and noise.
6. Less sensitive to air or dirt ingress compared to other rotary pumps.
7. Simple structure, easy installation, and maintenance.
8. Self-priming design available.
9. Flexible installation options (horizontal, flange, vertical).
10. Customizable with heating or cooling systems as needed.
**Performance Features:**
- Stable operation with low noise levels.
- No agitation of the medium, ensuring gentle handling.
- High self-priming ability, no need for pre-filling.
- Long service life.
- Equipped with safety valves for safe operation.
**Structure Overview:**
The three-screw pump consists of a pump body, liner, cover, driver screw shaft, two driven screw shafts, mechanical seal, and other components. A safety valve is installed on top of the pump body, consisting of a valve body, seat, trim, spring, and adjustment screw. It ensures safe pressure regulation during operation.
**Performance Table (at 1450 rpm):**
Speed n=1450r/min
Model
ΔP (MPa)
Viscosity (mm²/s)
1
15
35
75
150
350
750
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
Flow (L/min)
Power (kW)
SNH210
0.5
193
2.31
200
2.31
205
2.31
206
2.49
207
2.78
208
3.26
152
3.99
1.0
179
4.06
193
4.06
200
4.06
203
4.24
205
4.53
206
5.01
209
5.74
1.5
166
5.81
185
5.81
196
5.81
200
5.99
203
6.28
205
6.76
207
7.49
2.0
154
7.56
179
7.56
192
7.56
198
7.74
201
8.03
204
8.51
206
9.24
2.5
142
9.31
172
9.31
189
9.31
195
9.5
199
9.78
202
10.3
205
11
3.0
–
–
166
11.1
185
11.1
192
11.2
197
11.5
201
12
204
12.7
3.5
–
–
160
12.8
182
12.8
190
13
195
13.3
200
13.8
203
14.5
4.0
–
–
–
–
178
14.6
188
14.7
193
15
198
15.5
202
16.2
For other model specifications, please contact us via email.
CE Approved SNH Three Screw Marine Oil Pump
Here is a well-structured and improved English version of your content, rewritten to sound natural, professional, and more engaging while exceeding 500 characters:
---
**Product Specifications:**
---
Let me know if you'd like this formatted for a website, product page, or sales brochure.