Size and Discharge

  1:1 Ratio Pumps

Model Suction/Discharge
Port
Air Inlet
Port
Air Exhaust
Port
Maximum Discharge
L/min [gal(US)/min]
K2 1/4"(F) 1/4"(F) 1/8"(F) 10 [   2.6 ]
K3 3/8"(F) 1/4"(F) 5mm x 5 20 [   5.2 ]
K4 1/2"(F) 1/4"(F) 5mm x 5 40 [  10.5 ]
K6 3/4"(F) 1/4"(F) 5mm x 5 50 [  13.2 ]
K8 1"(F) 3/8"(F) 3/8"(F) 110 [  28.6 ]
K10 1-1/2"(F) 1/2"(F) 1/2"(F) 330 [  87.1 ]
K14 2"(F) 1/2"(F) 1/2"(F) 550 [ 145.2 ]
K17 JIS 10K 3/4"(F) 1/2"(F) 750 [ 198.0 ]
 
      F=Internal thread
  • Please select model targeting 80% of maximum discharge and TeflonR diaphragm targeting 60% of maximum discharge.

  2:1 Ratio Pumps

Model Suction/Discharge
Port
Air Inlet
Port
Air Exhaust
Port
Maximum Discharge
L/min [gal(US)/min]
K6x2 1/2"(F) 1/4" φ5 x 5 40 [  10.5 ]
K8x2 3/4" 3/8" 3/8" 50 [  13.2 ]
K10x2 1" 1/2" 1/2" 110 [  28.6 ]
K14x2 1-1/2" 3/4" 1/2" 330 [  87.1 ]