July 13, 2020
YAMADA CORPORATION№ 2020 - 5

Yamada Bulletin
New G15 Series – Full Lineup

Thank you for your continuous support to YAMADA.
We would like to introduce our new G15 model! Utilizing the same step spool, less air versus thecompetition and multiport options, this model is available with TPEE, TPO, PTFE and NBR
diaphragms.
Please refer to the attached catalogue for the specifications!
Also, please feel free to contact us for more details of the product!

Please contact intl@yamadacorp.co.jp for further information.

http://www.yamadacorp.co.jp/global/

Air-Powered Double Diaphragm Pumps

G15 series

The new G15 Series Pumps are designed to provide maximum performance, while maintaining thereliability that you’ve grown accustomed to from Yamada. These ½” pumps are perfect for spraying anddispensing applications, particularly when on and oﬀ cycling reliability is critical. Utilizing our new Step
Spool (S-Spool), the G15 uses less air than the competition. Maintenance is also a breeze with fewer removable parts!!

Features and Beneﬁts:

・Higher Discharge Volume: 20-24% more than NDP-15 series
・New Switching System: Newly designed anti-stall S-Spool
・Multi Liquid Connection Port: 3-4 options of port
directions on both inlet and discharge
・No lubrication required
・Fewer wearing parts
・Easy to repair – Quick teardown/ Rebuild
・Perfect for dispensing and spraying applications
・Critical reliability of On/ Oﬀ cycling
・The wetted parts made of pure PP and PVDF areresistant to more varieties of chemicals than NDP-15 series.

Stall-FreeOperation

Speciﬁcations:

Model
G15AN G15AS G15AH G15AT G15SN G15SS G15SH G15ST G15PN G15PS G15PH G15PT G15VT G15VH G15VS
ADC12SCS14PPPVDF
Casing (plug)
Diaphragm/ ball NBR
TPO TPEE PTFE NBR TPO TPEE PTFE NBR
TPO TPEE PTFE PTFE TPEE TPO
Wetted PartsO ring
NBR EPDM NBR PTFE NBR EPDM NBR PTFE NBR EPDM NBR PTFE PTFE NBR EPDM
Material
A5056
SUS316PPPVDF
Valve seat
A5056
SCS14
PP, 304SS (Insert nut)
PVDF, 304SS (Insert nut)
Center disk
0.2 - 0.7MPa
Supply Air Pressure
Fluid Connection
1/2"
Air Supply Port
1/4"
Exhaust Port
3/8"
Flow rate/ cycle
160mL
150mL
190mL
170mL
Maximum Flow Rate
58L/min
56L/min62 L/ min
60L/minMaximum Air Consumption
520L/min (ANR)
510L/min (ANR)
700L/min (ANR)
Slurry Limitation
1mm max
Limitation of Viscosity
0.5Pa・s max
Weight
5.4kg
8.2kg
2.6kg
3.5kg

*Remarks 1) For connections, both Rc and NPT are available. For the details, please contact us. 2) Please note that Export License is required before shipping G15V series.

Performance Curve:■G15AN■G15AT■G15AS、G15AH■G15S□[Feet]

300[Meter]80

250

DISCHARGE HEAD

70200

0.7MPa600.43050
0300L/min(ANR)

0.540100200L/min(ANR)

0.650150100L/min(ANR)

400L/min(ANR)

0.3

20500L/min(ANR)

0.2

10001002030

5405060
1510WATER DISCHARGE

70[Liter/Min]20[US Gallon/Min]■G15P□、G15V□[Feet]

300250[Meter]80

DISCHARGE HEAD

70200
150
100
50060
504030201000.7MPa
0.6300L/min (ANR)

100L/min (ANR)

0.5500L/min (ANR)

0.4
0.3
0.200700L/min (ANR)

10205304010WATER DISCHARGEInternational Sales Dept.
1-1-3, Minami-Magome, Ota-ku,Tokyo, 143-8504, Japan
Phone : +81-(0)3-3777-0241
Fax : +81-(0) 3-3777-0584

5060
1570

[Liter/Min]20[US Gallon/Min]URL : www.yamadacorp.co.jp
E-mail : intl@yamadacorp.co.jp

Local Distributor

Form:G1500-4