Water Swivel for d rilling: The swivel includes two main categories, which are common swivel and double duty swivel. Double duty swivel is a common swivel combined with a spinner. Common swivel consists of swivel bail, shell, support, gooseneck, central pipe, master bearing, joint and other parts. The lower end is connected with kelly stem by REG thread. The swivel bail is hung on the hook. Gooseneck and rotary hose can be connected by REG thread connection or union connection.
| Model | SL135 | SL225 | SL450 | SL585 | |
| Max. static load kN(lbs) | 1350 | 2250 | 4500 | 5850 | |
| Max. Rotary speed (r/min) | 300 | 300 | 300 | 300 | |
| Max. working pressure(Mpa) | 35 | 35 | 35 | 35 | |
| Hook Clearance (mm) | 495 | 540 | 549 | 584 | |
| Center Pipe Diameter (mm) | 64 | 75 | 75 | 75 API 8A/8C SL-450 Rolling Swivel | |
| bore of stem mm(in) | 752 15/16 | 752 15/16 | 752 15/16 | 752 15/16 | |
| Connection Screw Thread | Connect to Center Pipe API | REG 4 1/2,LH | REG 6 5/8,LH | REG 7 5/8,LH | REG 4 1/2,LH |
| Connect to Kelly API | REG 6 5/8,LH | REG 6 5/8,LH | REG 6 5/8,LH | REG 6 5/8,LH | |
| Model of air motor | FMS-20 | FMS-20 | FMS-20 | FMS-20 | |
| Rated speed r/min | 2800 | 2800 | 2800 | 2800 | |
| Power kW | 14.7 | 14.7 | 14.7 | 14.7 | |
| Rated pressure MPa | 0.6 | 0.6 | 0.6 | 0.6 | |
| Air consume volume m3/min | 17free air | 17free air | 17free air | 17free air | |
| Rated spinning speed r/min | 92 | 92 | 92 | 92 | |
| Max. spinning torque N·m | 3000 | 3000 | 3000 | 3000 | |
| Overall dimension mm(in) | Length | 2505 | 2880 | 3015 | 3115 |
| Width | 758 | 1046 | 1096 | 1143 | |
| Height | 840 | 1065 | 1065 | 990 | |
| Masskg(kg) | 1341 | 2570 | 3060 | 4000 |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported, South America, Africa, Middle East, and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.
The information you may like to know before order
1. Methods of Payment
T/T (Telegraphic Transfer) sor Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
Please see attached the




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
45 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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