Yamada Global Series G25 series
Powerful Mid-Size AODD Pump
The Yamada Global Series G25 series AODD Pump provides powerful fluid transfer capabilities, handling both low and moderately viscous liquids with ease. Designed for reliability and efficiency, the G25 series is suited to both industrial and chemical processing applications, ensuring smooth operation and optimum safety.
Features
■ New Switching System: Newly designed anti-stall S-Spool
Employs new-design switch mechanism S-Spool.
The high-performance and high-reliability new air switch valve mechanism minimizes the risk of the pump stalling.
◆ Air Switch Valve “S-Spool”
・ S-Spool (Step spool) + New Center Rod Prevents Stoppages during Operation | ・Design without Pilot Valve | ・Completely Oil-free |
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■ Truly non-lubricated (no greasy pre-pack) /maintenance free air distribution system.
■ Ice Free operation
■ 20% air consumption over competitor's pumps
Specifications:
Model | G25AN | G25AH | G25AS | G25AT |
Material | ||||
Casing Material | Aluminum | |||
Diaphragm Materials | NBR | TPEE | TPO | PTFE |
Specifications | ||||
Nominal Diameter | 1" (25mm) | |||
Suction Port | Rc 1 [NPT 1] | |||
Discharge Port | Rc 1 [NPT 1] | |||
Supply Port | Rc 3/8 [NPT3 / 8] | |||
Exhaust Port | Rc 3/4 [NPT 3/4] | |||
Operating Air Pressure | 0.2 ~ 0.7 MPa | |||
Maximum Discharge Pressure | 0.7 MPa | |||
Discharge Volume / cycle * 1 | 600ml | 450ml | ||
Maximum Discharge Volume | 150L / min | 130L / min | ||
Maximum Air Consumption | 1400L / min (ANR) | |||
Slurry Limitation | 3mm max. | |||
Suction Lift | 3 Pa ・ s max | |||
Force In | 8 Pa ・ s max | |||
Environmental Temperature | 0-70 ℃ | |||
Liquid Temperature | NBR: 0-70 ℃ | |||
A-weighted Sound Pressure Level * 2 | 81.0 dB | |||
A-weighted Sound Power Level * 3 | 94.5 dB | |||
Weight | 9.2kg | |||
1: Discharge Volume / cycle is highly dependent on application. Please contact your local distributor or Yamada for more information.
2: Measurement method of A-weighted sound pressure level is based on ISO 1996.
* 3: Measurement method of A-weighted sound power level is based on ISO 3.8 6.



