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
The risk of stoppages during operation is minimized even during low-stroke.

・Design without Pilot Valve
Fewer parts = fewer failures.
Ease of repair – Quick teardown / Rebuild

・Completely Oil-free
Does not require regular lubrication.

stepspool.jpgpilotvalve.jpgoilfree_s.jpg

■ 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 ℃
TPEE: 0-80 ℃
TPO / PTFE: 0-100 ℃

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.