Springer Pumps, LLC - F550S and F550SB Eccentric Worm-Drive Pumps
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All Categories > Springer Parts > Pump Replacement Parts > Springer Parts™: AMPCO® Pump Replacement Parts > 3-Series Rotogear® External Gear Pumps > Pumper Parts Fluid-Section Repair Kits that fit ARO® Pumps > F550S and F550SB Eccentric Worm-Drive Pumps > View Items 

F550S and F550SB Eccentric Worm-Drive Pumps

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F-550-S

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Recommended for transferring
Thin to high viscosity, even pasty, still free flowing substances.

Seal Types
Type F 550 S with mechanical seal or Type F 550 SB with stuffing box.

Available Drive Motors
Three-phase electric or compressed air motors. Three-phase motors of 0.75 or 1.1 kW, with a speed of 930 or 700 rpm. For high viscosity, pasty substances a motor of 1.1 kW is required with a recommended speed of 700 rpm for viscosities exceeding 50.000 mPas (cP), because of the low velocity of such products. A speed of 930 rpm may be used if the product is still flowing or if a follow-on plate would support the continuous flow of the product to the pump inlet.
For viscosities up to 25.000 mPas (cP) a motor of 0.75 kW and 930 rpm will be sufficient.
On compressed air motors of 0.5 to 1.8 kW, the speed may be controlled by a valve in the air supply line.
With higher viscosities delivery rate will be lower, depending on the velocity of the fluid.
Values ±10% at 930 rpm. Delivery rate depends on the velocity of the fluid.

Scope of Supply
A complete eccentric worm-drive pump consists of: drive motor, pump, stator and hose connection.



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Item #

Model

Length

Max. Flow Rate

Outer Diameter

Threaded Outlet (NPTF)

Dim X

Price

550-25-507 F 550 S-50/21 700 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-25-510 F 550 S-50/21 1000 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-25-512 F 550 S-50/21 1200 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-25-530 F 550 SB-50/21 700 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-25-531 F 550 SB-50/21 1000 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-25-532 F 550 SB-50/21 1200 mm 30 lpm 50 mm 1 1/2 in 73 QUOTE
550-23-020 F 550 SXA-50/21 700 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-23-021 F 550 SXA-50/21 1000 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-23-022 F 550 SXA-50/21 1200 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-23-400 F 550 SXB-50/21 700 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-23-401 F 550 SXB-50/21 1000 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-23-402 F 550 SXB-50/21 1200 mm 30 lpm 50 mm 1 1/2 in N/A QUOTE
550-25-649 F 550 S-54/26 700 mm 50 lpm 54 mm N/A 75 QUOTE
550-25-652 F 550 S-54/26 1000 mm 50 lpm 54 mm N/A 75 QUOTE
550-25-654 F 550 S-54/26 1200 mm 50 lpm 54 mm N/A 75 QUOTE
550-25-694 F 550 SB-54/26 700 mm 50 lpm 54 mm N/A 75 QUOTE
550-25-695 F 550 SB-54/26 1000 mm 50 lpm 54 mm N/A 75 QUOTE
550-25-696 F 550 SB-54/26 1200 mm 50 lpm 54 mm N/A 75 QUOTE
  Results 1 - 18 of 18 1