RockySea Petro Pneumatic Diaphragm Metering PumpPneumatic diaphragm pump is a new type of conveying machinery, which is the most novel pump in China at present. Compressed air is used as the power source to pump out all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. The pneumatic diaphragm metering pump is a new product developed by RockySea in recent years and is used in various special occasions.Application1. Food Processing/Bi
VIEW DETAILSRockySea Petro Gate ValveThe wellhead and christmas tree has carried out rigorous tests, such as magnetic particle, ultrasonic, pressure test and and so on.Do the pressure analysis to pressured and forced parts with 3D software to check the strength of wellhead and christmas tree.RockySea Petro designs various types of oil wellhead according to the International standard.RockySea Petro Petro manufactures Gate valve in China. We have our own factory of Gate valve. RockySea Petro Petro provide the high quality and competi
VIEW DETAILSRockySea Petro Large Displacement Tubing PumpNote: if our client needs different specifications and models of special oil well pump, we can also design and manufacture according to the parameters and requirements provided by the client.These special oil well pumps have novel structure, reliable performance, superior pump efficiency, and long service life, and have been widely used in various oilfields.RockySea Petro has developed a series of special oil well pumps suitable for different well conditions.Bas
VIEW DETAILSRockySea Petro Safety Valve25 years Safety valve manufacturing experienceFull support on your customised requirementThe strictest quality standards on Safety valveRockySea Petro Petro manufactures Safety valve in China. We have our own factory of Safety valve. RockySea Petro Petro provide the high quality and competitive price on Safety valve for you. Contact us now for Safety valve quotation.Description The RockySea Petro wellhead surface safety valve is a reverse acting gate valve with hydraulically actuated comp
VIEW DETAILSRockySea Petro Vacuum Insulation Tubing & CasingRockySea Petro Petro manufactures Vacuum Insulation Tubing & Casing in China. We have our own factory of Vacuum insulation tubing & casing. RockySea Petro Petro provide the high quality and competitive price on Vacuum insulation tubing & casing for you. Contact us now for Vacuum insulation tubing & casing quotation.Perfect quality control and strict material selection, guarantee the service life in the industry leading level.Advanced 3-level vacuum pump, automatic w
VIEW DETAILS
| Model | ||||||
| Type | F320-256-100 | F320-246-86 | F228-246-86 | F160-173-74 | F114-173-64 | |
| Basic Parameters | Rated Polish Rod Capacity (lbs) | 25,600 | 24,600 | 24,600 | 17,300 | 17,300 |
| Stroke Length (in) | 100/86/74 | 86/74/62 | 86/74/62 | 74/64/54 | 64/54/44 | |
| Max. Stroke Frequency (r/min) | 12 | 12 | 12 | 12 | 12 | |
| Balanced Type | Crank Balanced | |||||
| Crank Direction | Clockwise | |||||
| Gear Reducer | Rated Torque(in.lbs) | 320,000 | 320,000 | 228,000 | 160,000 | 11,400 |
| Model | 320D | 320D | 228D | 160D | 114D | |
| Gear Type | Double circular arc gear reducer or Involute gear reducer | |||||
| Reducing Ratio | 28.807 | 28.807 | 28.873 | 28.506 | 28.355 | |
| Center Range (in) | 37.4 | 37.4 | 33.46 | 29.53 | 25.59 | |
| Center Height (in) | 23.23 | 23.23 | 19.69 | 17.72 | 16.73 | |
| Oil Storage quantity (U.S. Gal) | 75 | 75 | 42 | 37 | 29 | |
| Lubricant | 20# Gear lubricant in winter,200# Gear lubricant in summer | |||||
| Sheave Diameter(in) | 44″ | 44″ | 36″ | 36″ | 30″ | |
| Sheave groove type | 5C | 5C | 4C | 4C | 4C | |
| Balance Assembly | Weight of Cranks (Lbs) | 3731×2 | 3309×2 | 3406×2 | 2242×2 | 2002×2 |
| Wrist Pin bore Positions (in) | 50 | 43 | 43 | 37 | 32 | |
| 43 | 37 | 37 | 32 | 27 | ||
| 37 | 31 | 31 | 27 | 22 | ||
| Belt | Length* Width* Thickness | 167.52*20*0.394 | 146.46*20*0.394 | 146.46*20*0.394 | 133.86*14.96*0.394 | 116.93*14.96*0.394 |
| (in) | ||||||
| Fixed Type of main base | Cross Bars (Levers) | |||||
| Approax. Total Weight ex. prime mover (lbs) | 40029 | 39000 | 36788 | 28292 | 26032 | |
| Overall Dimensions L*W*H (in) | 328.7×88×156.3 | 357.6×88×138.2 | 357.6×88×138.2 | 323.3×88.4×122.9 | 305.9×88.2×110.9 | |
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