Petroleum parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in petroleum markets. Casting for petroleum parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process,most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.
In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our petroleum parts investment cast has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The investment casting of petroleum parts can be made completely based on your specifications such as drawing, design, sample etc.
Petroleum Parts Investment Casting Petroleum Parts Investment Casting,Investment Casting of Petroleum Parts,Petroleum Parts Precision Castings,Castings for Petroleum Parts Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com
2CY series Gear pump is mainly to carry the lubricator in various lubricating system of mechanical equipments, also it's suitable to carry the oils with the lube feature and their viscosity should below 300cst and the temperature should less than 300 degree centigrade, furthermore, the gear pump in stainless steel can transport the edible oils, beverages and so on. The pump hasn't valve itself. Shaft seal has skeleton oil seal, mechanical seal and stuffing seal.
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Model
Capacity
(m3/h)Pressure
(MPa)Vaccum
(m. H2O)Diameter
(inch/mm)Face to Face
(mm)Power
(KW)
2CY1.1/14.5
1.1
1.45
5
G3/4"
200
1.5
2CY2/14.5
2
1.45
5
G3/4"
200
2.2
2CY3.3/3.3
3.3
0.33
5
G1"
200
1.5
2CY5/3.3
5
0.33
5
G1 1/2"
200
2.2
2CY8/3.3
8
0.33
5
G2"
260
3
2CY8/6
8
0.6
5
G2"
260
4
2CY8/10
8
1
5
G2"
260
5.5
2CY12/1.3
12
0.13
5
G2"
260
4
2CY12/3.3
12
0.33
5
G2"
260
5.5
2CY12/6
12
0.6
5
G2"
260
5.5
2CY12/10
12
1
5
G2"
260
7.5
2CY18/3.6
18
0.36
5
70
234
5.5
2CY18/6
18
0.6
5
70
234
7.5
2CY29/3.6
29
0.36
5
70
234
7.5
2CY29/6
29
0.6
5
70
234
11
2CY38/2.8
38
0.28
5
100
280
11
2CY38/6
38
0.6
5
100
280
22
2CY60/3
60
0.3
5
100
280
22
2CY100/3
100
0.3
5
150
400
30
2CY100/6
100
0.6
5
150
400
55
2CY120/3
120
0.3
5
150
400
30
2CY120/6
120
0.6
5
150
400
55
2CY150/3
150
0.3
5
150
400
37
2CY150/6
150
0.6
5
150
400
75
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Marine 2cy Lub Oil Transfer Pump
Model NO.: 2CY29/3.6
Casing: Cast Iron
Gear: 45#Steel
Seal: Oil Seal/Mechanical Seal
Trademark: HG
Transport Package: Wooden Case
Origin: China
HS Code: 84131100
Product description: