HB20G-70611 Furukawa F22 KENT KF22 Diaphragm Hydraulic Breaker Construction Applications
KENT KF22 Diaphragm
,HB20G-70611 Diaphragm
| Parts Number | Furukawa F22 Diaphragm FRD F22 Membrane |
|---|---|
| Delivery Time | 1-5 Work days |
| Application | Furukawa F22 Hydraulic Rock Breaker Parts Excavator Attachment |
| Part Name | Furukawa F22 Hydraulic Breaker Membrane Hammer Diaphragm |
| Position | Hydraulic Breaker Accumulator System |
| Material | HNBR |
| Brand | HUILIAN, Autox, PARKER, BKS etc or as required |
| Package Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Pressure | 85~125Mpa |
| Shipment | Air, Sea, Express Mail, etc. |
| Payment | T/T, Western Union, PayPal, L/C at sight, Alipay etc |

FURUKAWA F22 Parts Number List
| Furukawa FRD | F22 | F22-92021 | Seal Kit |
| Furukawa FRD | F22 | F22-92031 | Seal Kit |
| Furukawa FRD | F22 | F22-92022 | Seal Kit |
| Furukawa FRD | F22 | F22-92032 | Seal |
| Furukawa FRD | F22 | F22-92023 | Seal Kit |
| Furukawa FRD | F22 | F22-92025 | Seal Kit |
| Furukawa FRD | F22 | F22-92031 | Pin Stop |
| Furukawa FRD | F22 | F22-20207 | Pin Stop |
| Furukawa FRD | F22 | HB20G-20206 | Rod Pin |
| Furukawa FRD | F22 | F22-11101 | Piston |
| Furukawa FRD | F22 | HB20G-36101 | Bolt Through |
| Furukawa FRD | F22 | HB20G-36302 | Nut |
| Furukawa FRD | F22 | HB20G-36306 | Nut |
| Furukawa FRD | F22 | HB20G-36305 | Washer |
| Furukawa FRD | F22 | HB20G-70611 | Membrane |
| Furukawa FRD | F22 | F22-20301 | Front Cover |
| Furukawa FRD | F22 | F22-20904 | Bush Thrust |
| Furukawa FRD | F22 | F22-20205 | Ring Thrust |
| Furukawa FRD | F22 | F22-20202 | Front Head |
| Furukawa FRD | F22 | F22-88127 | Stopper |
| Furukawa FRD | F22 | F22-88326 | Damper top |
1. Reliable Hydraulic Pressure
The diaphragm provides a tight seal between the hydraulic fluid and nitrogen gas, preventing mixing and maintaining consistent pressure in the accumulator.
This reduces leakage and ensures stable breaker performance.
2. Durability in Tough Conditions
Made from high‑quality rubber/elastomer compounds, the diaphragm resists wear, oil exposure, high temperature, and repeated flexing — which is critical in heavy‑duty construction work.
3. Efficient Energy Storage & Release
It enables effective energy storage in the accumulator by compressing nitrogen gas when oil pressure rises and releasing it quickly during impact strokes, supporting strong and steady hammer blows.

| Hydraulic Breaker Spare Parts | ||||
| Hammer Parts | Main Body | Back Head | Charging Valve | Cylinder |
| Ring Bush | Thrust Bush | Upper Bush | Front Cover | Tool Bush |
| Buffer Seal | Dust Seal | U-Packing | Back-up ring | Side Bolt |
| Rod Moil Point | Chisel | Washer | Through Bolt | Side Rod |
| Air Check Valve | Valve Adjuster | Accumulator | Accumulator Body | Accumulator Cover |
| Front Head | Grease Nipple | Rod Pin | Stop Pin | Rubber Plug |
| Charging V/V | Diaphragm | Seal Kit | O-Ring Seal | Gas Seal |
| Socket Plug | Piston | Adapter | Valve | Valve Plug |
| Down Cushion | Tool Set | N2 Gas Charging Set | N2 Gas Cylinder | B-3way valve assy |
| Seal Retainer | Valve Sleeve | Front Head Pin | Lower Bush | Hex Nut |
| Socket Bolt | Step Seal | Upper Cushion | Rubber Pad | Shock Absorber |


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products andpackages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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