Description

Technical parameters of expansion hose:

Sealing hole directly 30-120mm (can be processed according to user requirements)

Working pressure 1-8MPa (can be processed according to user requirements)

Starting pressure of safety valve 0.4-0.5MPa

Working flow: 4-4.5 tons of water can be injected per hour

Sealing depth 1-8m

Hose expansion coefficient 60%

Inflatable shaft tuber

Material: natural rubber/butyl rubber

Applicable air pressure: 4-8kg (0.4-0.8MPa)

Features: The air shaft tube/airbag has excellent resilience, excellent toughness, and does not burst. The airbag is the key to the life of the inflatable shaft. The quality of the airbag is determined by the rubber grade and formula.

 

Application: It is used in the air shaft inside .

 

Specifications

ID*OD*Wall   Thickness(mm)	Length(Meter/Circle)	ID*OD*Wall   Thickness(mm)	Length(Meter/Circle)
6*10*2	100Meters/Circle	42*50*4	40Meters/Circle
6*12*3	100Meters/Circle	42*51*4.5	40Meters/Circle
7*12*2.5	100Meters/Circle	42*52*5	40Meters/Circle
9*13*2	40Meters/Circle	44*54*5	40Meters/Circle
9*15*3	40Meters/Circle	45*55*5	40Meters/Circle
11*16*2.5	40Meters/Circle	48*58*5	40Meters/Circle
11&17*3	40Meters/Circle	48*59*5.5	40Meters/Circle
11*18*3.5	40Meters/Circle	51*61*5	40Meters/Circle
13*19*3	40Meters/Circle	51*63*6	40Meters/Circle
13*20*3.5	40Meters/Circle	57*67*5	40Meters/Circle
13*21*4	40Meters/Circle	60*70*5	40Meters/Circle
16*22*3	40Meters/Circle	64*74*5	40Meters/Circle
16*23*3.5	40Meters/Circle	76*86*5	40Meters/Circle
16*25*4.5	40Meters/Circle	76*88*6	40Meters/Circle
19*25*3	40Meters/Circle	85*95*5	10Meter/Circle
19*29*5	40Meters/Circle	85*97*6	10Meter/Circle
20*30*5	40Meters/Circle	89*99*5	10Meter/Circle
22*30*4	40Meters/Circle	89*100*5.5	10Meter/Circle
25*35*5	40Meters/Circle	89*101*6	10Meter/Circle
28*38*5	40Meters/Circle	95*106*5.5	10Meter/Circle
30*38*4	40Meters/Circle	102*112*5	10Meter/Circle
30*39*4.5	40Meters/Circle	102*113*5.5	10Meter/Circle
30*40*5	40Meters/Circle	102*114*6	10Meter/Circle
32*40*4	40Meters/Circle	108*120*6	10Meter/Circle
32*42*5	40Meters/Circle	115*127*6	10Meter/Circle
34*42*4	40Meters/Circle	127*139*6	10Meter/Circle
34*44*5	40Meters/Circle	140*152*6	10Meter/Circle
38*48*5	40Meters/Circle	152*164*6	10Meter/Circle
40*48*4	40Meters/Circle	180*194*7	10Meter/Circle
40*49*4.5	40Meters/Circle	219*231*6	10Meter/Circle
40*50*5		For more dimension,can be customized (ID6mm-ID600).

PU Bladders for Air Shafts

Name	TPU/PVC tube
Material	TPU/PVC
Diameter	10mm~25mm
Working temperature	-40°C~70°C
Thickness	0.5m~1.5mm
Length	10m~200m
Hardness	85A~90A
color	Transparent, black, red,blue,orange or custom
	can be customized
Application	the product has been widely used in electronics,petrochemical coal,shipbuilding,aviation,war industry,automobile,pneumatic tools,
		engineering machinery manufacturing, printing, fishery,sports equipment,medical and other industries.

Question answer:

1. Air leak

Answer: 1. Steel keyway or key strip with burrs will pierce the hose and leak air. In this case, air leakage is slow (there are aluminum keys or iron keys on the market). The cost of aluminum keys is higher, and the cost of iron sheets is low. (Very few businesses will use rubber keys, which are die-casting).

Answer: 2. There is a gap in the sealing ring. In this case, the sealant needs to be sealed

Answer: 3. The pressure ring is loose, just tighten the pressure ring, pay attention to check whether there is looseness at any time

Answer: 4. Part of the inflator nozzle is leaking. At this time, replace it and install it again.

2. No air is charged

Answer: 1. Check whether the inflatable handle, gas nozzle, trachea, etc. are blocked or leaking.

Answer: 2. If the hose is broken, there may be a quality problem with the hose itself. You need to remove the shaft head and replace it with a hose.

Packing

 

 

Order Details

Item Name	Air Bladder for Air Expanding Shaft
MOQ(Minimum Order Quantity)	5 Meters
Lead time	2-3 days after receiving the deposit
Calculated Weight	Based on different dimension to calculate
Package	Carton/Wooden Box
Price Term	EXW,FOB, CIF, etc
Payment term	TT,L/C,Western Union
Country of Origin	China