Yamada NDP-25 Series pumps are the backbone of the industrial line. A unique, patented air-valve design ensures stall-free operation throughout product life. Bolted construction and common component replaceable parts maximize uptime and increase profitability. Yamada also offers pumps according ATEX 114 explosion safety guidelines in this model.
£556.00 – £1,323.20 ex VATCompare
Intake & discharge connection:
Polypropylene (PPG) 1″ 25 mm Female Rc
Aluminium (ADC-12) 1″ 25 mm Female Rc
Stainless Steel (316) 1″ 25 mm Female Rc
Air inlet (incl. ball valve): 3/8″ 10 mm Female Rc
Air exhaust (incl. silencer): 3/4″ 20 mm Female Rc
DN & ANSI Flange also available—consult Pumpstore.
Notes: Flange connections are equivalent to DN 25 PN 10 and JIS 10K 25A
Air Supply Pressure
1,4 – 7 Bar (0,14 – 0,7 MPa)
Discharge Volume Per Cycle
Rubber diaphragm: 833 cc
PTFE diaphragm: 787 cc
Maximum Cycles Per Minute
Rubber diaphragm: 210
PTFE diaphragm: 210
Maximum Size Solid
4,8 mm (3/16″)
Maximum Dry Suction Lift
Rubber-fitted pump capability: 5,5 m
Metal pumps standard with aluminium motor.
Plastic pumps standard with PPG motor.
PPG motor also optional for metal pumps.
Anodic coated aluminium motor for ATEX conform PVDF pump.
Santoprene®-fitted pumps include EPDM wetted o-rings.