API 8c/8A SL135 SL170 SL225 SL450 SL675 Water Swivel for Oilfield Drilling Rig

SL series water swivel for dril rig system:Swivel is a mechanical device used on a drilling rig that hangs directly under the traveling block and directly above the kelly drive, that provides the ability for the kelly (and subsequently the drill string) to rotate while allowing the traveling block to remain in a stationary rotational position (yet allow vertical movement up and down the derrick) while simultaneously allowing the introduction of drilling fluid into the drill string.Parts: bail, Gooseneck, upper shell, body, lower shell, swivel stem, shaft, sealing system etc.  Main Mechnical Feature:1. As per API 8C standard;2. Swivel and Kelly spinner are combination;3. High strength steel ensure the service time and capacity;4. High pressure drilling fluid sealing system;5. With keyless connection adopted between spinner and central pipe of swivel    Main Technical Parameters:  ModelSL135SL170SL225SL450SL675Max. static load(KN)13501700225045006750Max. Speed(Rpm)300300300300300Max. working pressure(Mpa)3535353552Central Pipe dia.(mm)64647575102Hook body space(mm)495495540549628Coupling threadto central pipe4 1/2"REG,LH4 1/2"REG,LH6 5/8"REG,LH7 5/8"REG,LH8 5/8"REG,LHto square kelly6 5/8"REG,LH6 5/8"REG,LH6 5/8"REG,LH6 5/8"REG,LH6 5/8"REG,LHOverall dimensions(mm)2505*758*8402876*706*7912880*1010*11103035*1096*11103775*1240*1406Equipment weight(kgs)13411834281530606880Q:How can I place order? A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. Q:How about the payment?A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection. Q:How can I pay you?A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI. Q: What's the order procedure? A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. Q: How do you deal with  defective products received by the clients? A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1