| Sign In | Join Free | My futurenowinc.com | 
              
  | 
      
| Categories | Blowout Preventer BOP | 
|---|---|
| Brand Name: | Rongsheng | 
| Model Number: | 11"-5000psi | 
| Certification: | API 16A | 
| Place of Origin: | China | 
| MOQ: | 1 set | 
| Price: | 3000-50000USD | 
| Payment Terms: | L/C, T/T | 
| Supply Ability: | 10 SET per month | 
| Delivery Time: | 7 days | 
| Packaging Details: | Iron case | 
| Material: | ZG25CrNiMo Casted | 
| Connection: | Top studded and bottom flange | 
| Bonnet: | with standard bonnets | 
| Standard: | API 16A | 
| Trim H2S: | Meet NACE 0175 standard | 
| Metallic Tem Class: | T-20/250 | 
| Non-metallic Tem Class: | BAB | 
| Monogrammed: | API Monogrammed | 
| Company Info. | 
| Hebei E-valves Petroleum Equipment Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Technical parameter of ram-type BOP
Item  | Single ram-type BOP  | Double ram-type BOP  | |||
| Product code (P/N) | RS11963 | RS11863 | |||
Model  | FZ28-35 | 2FZ28-35 | |||
Upper jointing type  | Studded  | Flange  | Studded  | Studded  | Flange  | 
Lower jointing type  | Flange  | Flange  | Studded  | Flange  | Flange  | 
Weight  | 2619Kg (5788lb)  | 2856Kg (6312lb)  | 4766Kg (10533lb)  | 5003Kg (11057lb)  | 5240Kg (11580lb)  | 
| H mm Height H mm  | 670 | 900 | 830 | 1,065 | 1,305 | 
Normal diameter  | 279.4mm (11″) | ||||
Test pressure of hydrostatic pressure  | 52.5MPa (5,000psi) | ||||
Rated working pressure  | 35MPa (5,000psi) | ||||
Pilot-operated rated working pressure  | 21MPa(3,000psi) | ||||
Recommended pilot-operated operation pressure  | 8.4~10 .5MPa(1,200~1,500psi) | ||||
Oil volume required by starting one pair of rams  | 22 L | ||||
Oil volume required by closing one pair of rams  | 24 L | ||||
| Interface thread of hydraulic control pipe line | NPT 1″ | ||||
Specification of side outlet  | 3 1/8″-5,000psi or subject to the contract  | ||||
Temperature grade  | T20(-29~121℃) | ||||
| Shut-down proportion | 1:11.1 | ||||
 
 
  | |||||
Table 5 Specification of available rams
| The wholly sealed 2 1/16″, 2 3/8″,2 7/8″,3 1/2″,4″,4 1/2″,5″,5 1/2″,5 3/4″,6″, 6 5/8″, 7″,2 3/8″eccentric, 2 7/8″eccentric, 3 1/2″eccentric,3 1/2″double-hole,2 3/8″~3 1/2″variable-diameter, 2 7/8″~5″variable diameter, 5″~5 1/2″variable diameter, shear ram | 
                                 
                             |