China Factory Supply DN50-DN600 Water Closed Test Rubber Bladder

• Customization: Available
• Condition: New
• Pressure: Low Pressure
• Model NO.: DN50-DN600
• Shape: Cylindrical
• Material: Pure Rubber
• Function: Closure Type
• Transport Package: Woven Bag
• Specification: dia from 50mm to 1800mm
• Trademark: OEM
• Origin: China
• HS Code: 4016950090
• Production Capacity: 5000PCS/Month

Product Description

1.Water closed test rubber bladder
1.Description of the bladder

Name: water closed test rubber bladder
Material: Natural rubber
Size: φ50-φ600
Application:It can be used for closed water test of municipal drainage pipeline, leak point search, pipeline maintenance, temporary blocking, maintenance test work.

2.Main parameter 
Closed water test rubber bladder  (ordinary type, water depth not exceeding 2M)

Model no	length	thickness	Weight
DN50	75mm	3mm	0.05KG
DN75	110mm	3mm	0.1KG
DN 100	160mm	3mm	0.3KG
DN150	250mm	3mm	0.54KG
DN200	300mm	3mm	0.83KG
DN250	430mm	3mm	1.2KG
DN300	450mm	3mm	1.85KG
DN400	600mm	3mm	2.9KG
DN500	750mm	3mm	4.8KG
DN600	900mm	3mm	7.2KG

3.Advantage of the bladder

  1.The bladder structure is simple
2. various specifications

3.good air tightness

4.the operation is simple

5.High quality and competitive price.

4.Detaile pictures:

5. Big Municipal drainage pipeline water blocking airbag

Name:Pipe sealing rubber bladder

Grade:LS055
Model No:DN
product grade:first class
shape: round, oval
material:Natural rubber

7.Main parameter

Model no	Corresponding pipe diameter(mm)	Length (mm)	Weight (KG)	inflation pressure (mpa)	material
DN300	300	1000	3.6	0.02	Natural Rubber, Reinforcing Fiber
DN400	400	1000	4.8	0.02	Natural Rubber, Reinforcing Fiber
DN500	500	1000	6.5	0.02	Natural Rubber, Reinforcing Fiber
DN600	600	1000	8.2	0.02	Natural Rubber, Reinforcing Fiber
DN700	700	1050	9.8	0.02	Natural Rubber, Reinforcing Fiber
DN800	800	1200	13.50	0.02	Natural Rubber, Reinforcing Fiber
DN900	900	1350	17	0.02	Natural Rubber, Reinforcing Fiber
DN1000	1000	1500	20.8	0.015	Natural Rubber, Reinforcing Fiber
DN1100	1100	1650	25.2	0.015	Natural Rubber, Reinforcing Fiber
DN1200	1200	1800	30	0.015	Natural Rubber, Reinforcing Fiber
DN1350	1300	2000	37.6	0.015	Natural Rubber, Reinforcing Fiber
DN1400	1400	2100	41	0.015	Natural Rubber, Reinforcing Fiber
DN1500	1500	2250	47	0.01	Natural Rubber, Reinforcing Fiber
DN1600	1600	2400	56	0.01	Natural Rubber, Reinforcing Fiber
DN1800	1800	2700	68	0.01	Natural Rubber, Reinforcing Fiber

3.Application and production picture
4. workshop