Yamada NDP-20 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.
£468.80 – £1,050.40 ex VATCompare
Intake & discharge connection:
Polypropylene (PPG) 3/4″ 20 mm Female Rc
Aluminium (ADC-12) 3/4″ 20 mm Female Rc
Stainless Steel (316) 3/4″ 20 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 20 PN 10 and JIS 10K 20A and ANSI 150 3/4 B
Air Supply Pressure
1,4 – 7 Bar (0,14 – 0,7 MPa)
Discharge Volume Per Cycle
Rubber diaphragm: 615 cc
PTFE diaphragm: 539 cc
Maximum Cycles Per Minute
Rubber diaphragm: 195
PTFE diaphragm: 195
Maximum Size Solid
2,0 mm (1/16″)
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.
Santoprene®-fitted pumps include EPDM wetted o-rings.