2018 Hot Sale Submersible Pump Type Fuel Dispenser for Gas Station (2 pump, 2 flow meter, 4 display, 2 keyboard, 2 nozzle) Dual operation: suction and submersible Technical Specifications Why Choose Blue Sky? Blue Sky has been a leading manufacturer of dispenser controllers in China for over 20 years. With continuous innovation and optimization, we provide customizable and high-performance dispensers that meet global market needs. We produce most of the components in-house, including the controller, flowmeter, and pump, ensuring quality and reliability. Our products are certified under ATEX, OIML, and other international standards. Our team includes experienced professionals from the first dispenser factory in China and the next generation of engineers, ensuring strong market presence and customer satisfaction. We believe in efficient, passionate, and honest trade services to support our clients’ business growth and success. Frequently Asked Questions 1. Are you a factory? Yes Special Iron Sulfide For Resin Grinding Wheels Application of Ferro Sulfur for the manufacturing of cast iron: Golden Resin Grinding Wheel,Used in the Grinding Industry,Abrasive Iron Sulfide LUANCHUAN COUNTY HENGKAI METALLURGICAL MATERIALS SALES CO.,LTD , https://www.pyritechina.comProduct Description
Main Features
» Electronic calibration.
» Optional voice and printer.
» Fueling time limit function.
» Pump locking feature.
» Stop fueling after integer quantity.
» Adjustable decimal points for the display to suit different currencies.
» Communication ports for integration with gas station management systems.
» Compatible with IC card readers.
Accuracy
±0.30%
Repeating Accuracy
≤0.10%
Flow Range
(5–55) L/min
Maximum Head
5m
Inlet Vacuum
≥54kPa
Outlet Vacuum
≤0.3MPa
Working Pressure
<300 kPa
Noise Level
≤70dB(A class)
Unit Price Range
0–9999, 0–999999 (adjustable)
Single Quantity Range
1–9999.99, 1–999999.99 (adjustable)
Cumulative Quantity Range
0–9999999999.99
Input Hose Diameter
38mm
Oil Hose Diameter
19mm
Explosion-Proof Motor Power
750W (or 1000W)
Ambient Temperature
-35°C ~ +55°C
Humidity
≤95%
Atmospheric Pressure
86kPa ~ 106kPa
Power Supply (Optional)
AC 110V ±20%, AC 220V ±20%, AC 380V ±20% (50Hz)
Detailed Images
Company Information
Certifications
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2. Can we use our logo and brand? Yes
3. Can we visit your factory? Yes
4. Do you offer after-sales service? Yes
Model NO.: RT-HG
HS Code: 8413110000
Low sulfur content in gray cast iron molten iron is harmful: poor inoculation effect, poor graphite morphology, and poor cutting performance
When melted in a foundry, the residual sulfur content decreases, mainly due to the use of scrap steel and low sulfur.
The content contained has been determined, and if the sulfur content is below 0.04%, melting will not easily react with the inoculant.
Therefore, it is necessary to use sulfur addition agent to increase the sulfur content, in order to maintain the sulfur content within the range of 0.05% to 0.12%.
Within this range, sulfur shortens the length of graphite, blunts its ends, bends its morphology, and improves its mechanical properties. When the sulfur content is below 0.05%, sulfur addition treatment must be carried out.
According to metallographic analysis, sulfur in molten iron exists in a special form, so it is necessary to use a specialized sulfur addition agent when adding sulfur. Do not use sulfur or other sulfur containing minerals as this can greatly damage the internal structure of the casting!
For ductile iron, a low sulfur content (below 0.008%) in the raw molten iron is also unfavorable. The normal range of 0.010% -0.014% is better. However, for electric furnace melting, it is necessary to use sulfur oxygen inoculants within this range to slightly increase sulfur and improve the activity of molten iron
The use method of sulfur addition agent: During the production process of the electric furnace, a small amount of iron is added to the furnace, and then sulfur addition agent with the particle size of 8-25mm is added to the furnace according to the sulfur demand. Then add iron to press the sulfur addition agent for melting, with an absorption rate exceeding 99%
Specification of sulfur addition agent: -150 mesh -325 mesh 10-30 mesh 10-50 mesh 5-15mm 200 mesh 325 mesh 400 mesh 95% pass