0.75L 1L 1.4L 2L 2.8L Hydraulic Diaphragm Accumulator for Excavator Breaker Hammer Pipe Kits

Product Description

The main task of the hydraulic accumulator is to accumulate fluid under pressure and return it when necessary.

Since the accumulator contains a fluid under pressure, it is treated as a pressure tank and must therefore be sized for the maximum operating pres- sure according to test regulations in force in the country where it is instal- led.
To achieve the volume compensation and get the accumulation of energy, the fluid is pre-loaded by a weight, a spring or a compressed gas.

Product Parameters

Volume Size	Allowable Working Pressure (BAR)		H (mm)	D (mm)	AK (mm)		AK (mm)			AB (mm)
	Carbon Steel	SS Steel			F	G	L	B1	Hex.SW	F	J	F	F	Hex.SW
0.075	250	-	90	62	G1/2	29	16	21	32	-	G1/2	12	24	27
0.16	250	160	96	74		29	16	21	32	-	M33X1.5	12	24	27
0.25	250	250	96	88		34.8	19	25	41	-	M33X1.5	12	24	27
0.25	100	160	107	83		-	-	-	-	-	M33X1.5	18	28	-
0.32	140	-	87	90	-	-	-	-	-	-	M33X1.5	14	36	22
0.35	250		124	96	G1/2	34.8	19	25	41	-	M33X1.5	15	28	27
0.35	100	160	118	90		34.8	19	25	41	-	G1/2	15	35	32
0.5	250	160	133	106		-	-	-	-	-	M33X1.5	15	33	32
0.75	250	160	152	127	-	-	-	-	-	G1/2	M33X1.5	18	33	46
0.75	100	-	145	121	G1/2	34.8	19	25	41		M33X1.5	18	33	32
1.0	250	-	162	138		34.8	19	25	41	G1/2	M33X1.5	18	33	46
1.4	250	-	178	150		34.8	19	25	41	-	G1/2	18	33	41
2.0	250	-	198	167	G3/4	34.8	19	25	41	G3/4	M33X1.5	18	33	46
2.8	250	-	275	168		34.8	19	25	41	G3/4	M33X1.5	18	33	46
2.8	350	-	285	180		34.8	19	25	41	G3/4	M33X1.5	18	33	46
3.5	250	-	300	168		34.8	19	25	41	G3/4	M33X1.5	18	33	46
3.5	250	-	321	180		34.8	19	25	41	G3/4	M33X1.5	18	33	46

Model Code

B - 15G - 7/8UNF - N - A
1      2           3        4    5

1. Category

B: Bladder
D: Diaphragm
 

2. Volume Size

GAL: USA Standard; 1QT / 1PT / CI(cu.in.)
L: EU Standard & China Standard
 

3. Gas Stem Type

M24x1.5, M30X1.5, M50X1.5, 5/8UNF, 7/8UNF
 

4. Rubber Material

Standard NBR(N)
 

5. Structure

A - USA Standard; E - EU Standard; C - China Standard
 

Reserve Energy Storage

The accumulator can assist the pump body by adjusting the release of internal hydraulic oil. After the accumulator is equipped, the specification requirements of the pump can be appropriately reduced to achieve scientific energy conservation and efficiency

Reduce Pulsation Impact
In the fluid circuit, due to the flow of liquid, it will more or less produce pulsating impact on the equipment, and even produce stronger impact when various valves are closed and the circuit fluid changes sharply. After installing the accumulator, it can be used as a buffer to effectively reduce pulsation and impact

Maintain Stability
When the external pressure or weight has an impact on the equipment system, the accumulator can well bear the change of external weight by adjusting its internal gas and liquid balance, so as to avoid severe shaking and fluctuation of the equipment and maintain the balance and stability of the equipment.

Pressure Volume Compensation
In the pressure circuit, in case of internal leakage or changes in external factors such as pressure and temperature, which changes the volume of liquid oil in the system and affects the stability of internal pressure of the system, the accumulator can be used as timely compensation to maintain the stability of the hydraulic system