Tonkaflo SS series multistage centrifugal pumps(卧式多级离心泵)
As the industry standard for reverse osmosis (RO),TONKAFLO SS Series pumps are backed by years of proven experience. The SS Series is a stainless steel multi-stage centrifugal pump with Noryl* plastic impellers. To reduce pump wear, SS Series pumps operate at lower speeds than single-stage pumps while achieving equivalent boost
pressures. The SS Series’ flexible, multi-stage design allows users to achieve their exact pressure requirements by adding or removing stages.
Offering the broadest range and best value, the SS Series sets the standard for the RO industry and serves as the standard for all Tonkaflo pumps.
4-inch (101.6 mm) and 6-inch (152.4 mm) 316SS shell shaft, inlet and discharge housings
Noryl plastic stages
Flow capacity of 1.5 to 300 gpm (0.34 to 68.1 m3/h)
Pressures up to 700 psid (48.3 bar)
As the industry standard for reverse osmosis (RO),TONKAFLO SS Series pumps are backed by years of proven experience. The SS Series is a stainless steel multi-stage centrifugal pump with Noryl* plastic impellers. To reduce pump wear, SS Series pumps operate at lower speeds than single-stage pumps while achieving equivalent boost
pressures. The SS Series’ flexible, multi-stage design allows users to achieve their exact pressure requirements by adding or removing stages.Specifically designed to meet the challenges of industrial membrane systems, SS Series pumps excel in any highpressure application. TONKAFLO SS Series pumps are ideal for water boost and recirculation in buildings, highpressure transfer, and spray applications.
Model A B C D
SS 500-inches 3.6 6.8 38.6-61.7 49.8-75.6
(mm) (91) (173) (980-1567) (1265-1920)
SS 1800 3.6 7.6-9.4 32-67.3 46-82.8
(91) (193-239) (813-1709) (1168-2103)
SS 2800 3.6 7.6-9.4 34.8-88.9 46-103.4
(91) (193-239) (884-2258) (1168-2626)
SS 5500 5.4 8.8-10.5 27.6-47 41.5-62.5
(137) (224-267) (701-1194) (1054-1588)
SS 8500 5.4 8.8-10.5 29.6-47 43.5 -61.5
(137) (224-267) (752-1194) (1105-1562)
SS 12500 5.4 8.8-10.5 27.8-41.6 41.7-56.1
(137) (224-267) (706-1057) (1059-1425)
SS 24000 5.4 10.8 30.8-39.4 43.2-61.4
(137) (274) (782-1001) (1097-1560)
flow rates to 300GPM
pressures up to 700psig
total discharge head pressure to 1000psig
vertical and horizontal mounting models
separate bearing frames
standard motor sizes up to 100HP
corrosion resistant modular design