Parts & Repair Kits


3000 SERIES – 1.0-2.2 GPM MODELS

Part NumberPump Heads
PH-7811-BPump Head for 1 GPM Pumps, 3/8″ Threaded Ports, Bypass, 7811 Models
PH-7811-PSPump Head for 1 GPM Pumps, 3/8″ Threaded Ports, Demand, 7811 Models
PH-7801-BPump Head for 1 GPM Pumps, 5/8″ Quick Attach, Bypass, 7801 Models
PH-7801-PSPump Head for 1 GPM Pumps, 5/8″ Quick Attach, Demand, 7801 Models
PH-7802-BPump Head for 2 GPM Pumps, 5/8″ Quick Attach, Bypass, 7802 Models
PH-7802-PSPump Head for 2 GPM Pumps, 5/8″ Quick Attach, Demand, 7802 Models
PH-7812-BPump Head for 2 GPM Pumps, 3/8″ Threaded Ports, Bypass, 7812 Models
PH-7812-PSPump Head for 2 GPM Pumps, 3/8″ Threaded Ports, Demand, 7812 Models
PH-7812ED-PSPump Head for 2 GPM Pumps, 3/8″ Threaded Ports, Demand, 7812A Models, 2 GPM Extreme Diaphragm Pumps
Part NumberUpper Housing Assembly: Includes Pump Head Housing and either Pressure Switch or Bypass Switch
UHA-7802-BUpper Housing Assembly, 5/8″ Quick Attach, Bypass, 7801 and 7802 Models
UHA-7802-PSUpper Housing Assembly, 3/8″ Quick Attach, Demand, 7801 and 7802 Models
UHA-7812-BUpper Housing Assembly, 3/8″ Threaded Ports, Bypass, 7801 and 7802 Models
UHA-7812-PSUpper Housing Assembly, 3/8″ Threaded Ports, Demand, 7801 and 7802 Models
Part NumberLower Housing Assembly: Includes Diaphragm, Wobbler, Cam, and Bearing
LHA-7801Lower Housing Assembly for 1 GPM Pumps, 7801/7811 Models
LHA-7802Lower Housing Assembly for 2 GPM Pumps, 7802/7812 Models
LHA-7812ALower Housing Assembly for 2 GPM Pumps, 7812A 100 PSI Models
Part NumberValve Housing Assembly: Includes Viton or Santoprene Valves and Valve Housing
VHA-7800Valve Housing Assembly, Demand or Bypass Models, 7800/3000 Series
Part NumberPressure Switch
7800-PSW-100Pressure Switch – All Demand Models Pumps
Part NumberElectric Motors
M12-78BMotor for 7800/3000 Series, 12 VDC, Demand/Bypass with 2 Pin Connector
M12-78CMotor for 7800/3000 Series, 12 VDC Demand/Bypass with switch and 2 Pin Connector
M70-352-JOMotor for 7800/3000 Series, 115 VDC, Demand/Bypass 
M24-78BMotor for 7800/3000 Series, 24 VDC, Demand/Bypass with 2 Pin Connector
Part NumberHeat Sink
50-076Heat Sink for 7800, 3000, 5800 and 5900 Series Pumps

FLEX SERIES 2.2 GPM

Part NumberReplacement Pump Heads
PH-7822-BReplacement Pump Head, Quick Attach, Bypass, 7822 Series, 2.2 GPM
PH-7822-PSReplacement Pump Head, Quick Attach, Bypass, 7822 Series, 2.2 GPM
Part NumberUpper Housing Assembly: Includes Pump Head Housing and Pressure Switch
UHA-7822FS-PSUpper Housing Assembly for 2.2 GPM Pumps, Demand, 7822FS Flex-Series Models – Made in USA Only
Part NumberLower Housing Assembly: Includes Diaphragm, Wobbler, Cam, and Bearing
LHA-7822Lower Housing Assembly for 2.2 GPM Pumps, 7822 Models
Part NumberValve Housing Assembly: Includes Viton Valves and Valve Housing
VHA-7800Valve Housing Assembly, Demand or Bypass Models, 7800/3000 Series USA Made Only
Part NumberPressure Switch
7800-PSW-100Pressure Switch – All Demand Models Pumps
Part NumberReplacement Motors
M12-78BReplacement Motor for 7800/3000 Series, 12 VDC, Demand/Bypass with 2 Pin Connector
Part NumberHeat Sink
50-076Heat Sink for 7800, 3000, 5800 and 5900 Series Pumps

5800-5900 SERIES 3.0-5.4 GPM

Part NumberReplacement Pump Heads
PHA-5825-PSReplacement Pump Head for 2.5 GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 5825 Models
PHA-5830-BReplacement Pump Head for 3 GPM Pumps, 1/2″ Threaded Ports, Bypass, 5830 Models
PHA-5830-PSReplacement Pump Head for 3 GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 5830 Models
PHA-5930-BReplacement Pump Head for 3 GPM Models , 3/4″ Quick Attach, Bypass, 5930 Models
PHA-5930-PSReplacement Pump Head for 3 GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 5930 Models
PHA-5836-BReplacement Pump Head for 3.6 GPM Pumps, 1/2″ Threaded Ports, Bypass, 5836 Models 
PHA-5836-PSReplacement Pump Head for 3.6 GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 5836 Models
PHA-5936-BReplacement Pump Head for 3.6 GPM Pumps, 3/4″ Quick Attach, Bypass, 5936 Models
PHA-5936-PSReplacement Pump Head for 3.6 GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 5936 Models
PHA-5840-BReplacement Pump Head for 4 GPM Pumps, 1/2″ Threaded Ports, Bypass, 5840 Models
PHA-5840-PSReplacement Pump Head for 4 GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 5840 Models
PHA-5940-BReplacement Pump Head for 4 GPM Pumps, 3/4″ Quick Attach, Bypass, 5940 Models
PHA-5940-PSReplacement Pump Head for 4 GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 5940 Models
PHA-5850-BReplacement Pump Head for 5 GPM Pumps, 1/2″ Threaded Ports, Bypass, 5850 Models
PHA-5850-PSReplacement Pump Head for 5 GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 5850 Models
PHA-5950-BReplacement Pump Head for 5 GPM Pumps, 3/4″ Quick Attach, Bypass, 5950 Models
PHA-5950-PSReplacement Pump Head for 5 GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 5950 Models
Part NumberUpper Housing Assembly: Includes Pump Head Housing and either Pressure Switch or Bypass Switch
UHA-5800-BUpper Housing Assembly, 1/2″ Threaded Ports, Bypass, 5800 Models
UHA-5800-PSUpper Housing Assembly, 1/2″ Threaded Ports, Demand, 5800 Models
UHA-5900-BUpper Housing Assembly, 3/4″ Quick Attach, Bypass, 5900 Models
UHA-5900-PSUpper Housing Assembly, 3/4″ Quick Attach, Demand, 5900 Models
Part NumberLower Housing Assembly: Includes Diaphragm, Wobbler, Cam, and Bearing
LHA-5830Lower Housing Assembly for 3 GPM Pumps, 5830/5930 Models
LHA-5836Lower Housing Assembly for 3.6 GPM Pumps, 5836/5936 Models
LHA-5840Lower Housing Assembly for 4 GPM Pumps, 5840/5940 Models
LHA-5850Lower Housing Assembly for 4 GPM Pumps, 5850/5950 Models
Part NumberValve Housing Assembly: Includes Viton Valves and Valve Housing
VHA-5800Valve Housing Assembly, Demand or Bypass Models, 5800/5900 Series
VHA-5830Valve Housing Assembly Demand or Bypass for 3 GPM Pumps, 5830/5930 Models
Part NumberValve Plate and Lower Housing Assembly
VLA-5836-RTValve Plate/Lower Housing for 3.6 GPM Pumps, 5836/5936 Models
VLA-5840-RTValve Plate/Lower Housing for 4 GPM Pumps, 5840/5940 Models
VLA-5850-RTValve Plate/Lower Housing for 5 GPM Pumps, 5850/5950
Part NumberPressure Switch
7800-PSW-100Pressure Switch – All Demand Models Pumps
Part NumberReplacement Motors
M12-58BReplacement Motor for 5800/5900 Series Pumps, Demand, 12 VDC with 2 Pin Connector (xxxx-201)
M12-58CReplacement Motor for 5800/5900 Series Pumps, Demand, 12 VDC with Switch and 2 Pin Connector (xxxx-301)
M70-558-JOReplacement Motor for 5800/5900 Series Pumps, Bypass, 115V (xxxx-114 & xxxx-104)
M70-563-JDSReplacement Motor for 5800/5900 Series Pumps, 12 VDC, Bypass, Sealed Housing, Delphi Plug (xxxx-111)
M24-58BReplacement Motor for 5800/5900 Series, 24 VDC, with 2 Pin Connector 
Part NumberHeat Sink
50-076Heat Sink for 7800, 3000, 5800 and 5900 Series Pumps

FB SERIES 7.0 GPM

Part NumberReplacement Pump Heads
PHA-7870-BReplacement Pump Head for FB2 7GPM Pumps, 1/2″ Threaded Ports, Bypass, 7870 Models
PHA-7870-PSReplacement Pump Head for FB2 7GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 7870 Models
PHA-7970-BReplacement Pump Head for FB2 7GPM Pumps, 3/4″ Quick Attach, Bypass, 7870 Models
PHA-7970-PSReplacement Pump Head for FB2 7GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 7870 Models
PHA-7871-BReplacement Pump Head for FB3 7GPM Pumps, 1/2″ Threaded Ports, Bypass, 7871 Models
PHA-7871-PSReplacement Pump Head for FB3 7GPM Pumps, 1/2″ Threaded Ports, Pressure Switch, 7871 Models
PHA-7971-BReplacement Pump Head for FB3 7GPM Pumps, 3/4″ Quick Attach, Bypass, 7871 Models
PHA-7971-PSReplacement Pump Head for FB3 7GPM Pumps, 3/4″ Quick Attach, Pressure Switch, 7871 Models
Part NumberUpper Housing Assembly: Includes Pump Head Housing and either Pressure Switch or Bypass Switch
UHA-7800-BUpper Housing Assembly, 1/2″ Threaded Ports, Bypass, FB Models
UHA-7800-PSUpper Housing Assembly, 1/2″Threaded Ports, Demand, FB Models 
UHA-7900-BUpper Housing Assembly, 3/4″ Quick Attach, Bypass, FB Models
UHA-7900-PSUpper Housing Assembly, 3/4″ Quick Attach, Demand, FB Models
Part NumberLower Housing Assembly: Includes Diaphragm, Wobbler, Cam, and Bearing
LHA-7870Lower Housing Assembly for FB2 7 GPM Pumps, 7870/7970 Models
LHA-7871Lower Housing Assembly for FB3 7 GPM Pumps, with Reinforced Diaphragm, 7871/7971 Models
Part NumberValve Housing Assembly: Includes Viton or Santoprene Valves and Valve Housing
VHA-7870Valve Housing Assembly, Demand or Bypass Models, FB2/FB3 Series
Part NumberValve Plate and Lower Housing Assembly
VLA-7870-RTValve Plate/Lower Housing for FB2 7 GPM Pumps, 7870/7970 Models
VLA-7871-RTValve Plate/Lower Housing for FB3 7 GPM Models, 7871/7971 Models
Part NumberPressure and Relay Switch Assembly
7800-PSW-100Pressure Switch – All Demand Models Pumps
FBR-102FB Series Relay with Heat Shrink Boot
Part NumberReplacement Motors
M12-7870AReplacement Motor for FB2/FB3 No Connectors
Part NumberHeat Sink
50-026Heat Sink for all FB Series Pumps

RollerPRO Series

Part Number4900 Series – Repair Kits & Replacement Parts
RK-4900Repair Kit 4900 Series Includes Ultra Rollers, Needle Bearing, Shaft Seals, O-Rings, Shaft Key and Instructions
RK-31410-RT4900 Shaft and Rotor Repair Kit Includes: Rotor, Pill Key, Bearing, End Plate Insert, Seals (2), Shaft Ring, Pump Shaft
50102-112 VDC Motor For 4900 Series Electric Roller Pump
Part Number6900 Series – Repair Kits
RK-6900Repair Kit 6900 Series – Includes Ultra Rollers, Needle Bearing, Shaft Seals, O-Rings, Shaft Key and Instructions
RK-31610-RT6900 Shaft and Rotor Repair Kit Includes: Rotor, Pill Key, Bearing, End Plate Insert, Seals (2), Shaft Ring, Pump Shaft
Part Number7900 Series – Repair Kits
RK-7900Repair Kit 7900 Series – Includes Ultra Rollers, Needle Bearing, Shaft Seals, O-Rings, Shaft Key and Instructions
RK-31710-RT7900 Shaft and Rotor Repair Kit Includes: Rotor, Pill Key, Bearing, End Plate Insert, Seals (2), Shaft Ring, Pump Shaft
Part Number8900 Series – Repair Kits
RK-8900Repair Kit 8900 Series – Includes Ultra Rollers, Shaft Seals, O-Rings, Shaft Key and Instructions
RK-31810-RT8900 Shaft and Rotor Repair Kit Includes: Shaft, Rotor, Pill Key, Shaft Seal, Ball Bearing
Part NumberUniversal Repair Kits (Fits Delavan Roller Pumps Made Before 2015 and Competitor Brands (Hypro))
44-4000RKUniversal Repair Kit 4 Roller – Includes 11/16″ Ultra Rollers, Shaft Seals, Ring, Instructions
66-6500RKUniversal Repair Kit 6 Roller – Includes 11/16″ Ultra Rollers, Shaft Seals, Ring, Instructions
70-7700RKUniversal Repair Kit 7 Roller – Includes 11/16″ Ultra Rollers, Shaft Seals, Ring, Instructions
88-7560RKUniversal Repair Kit 8 Roller – Includes 11/16″ Ultra Rollers, Shaft Seals, Ring, Instructions
Part NumberQuick Couplers
900001-3/8″ PTO Quick Coupler, 9 Tooth, Dual Speed, 5/8″ Shaft, Steel, (4900 & 6900 Series)
901001-3/8″ PTO Quick Coupler, 9 Tooth, Dual Speed, 15/16″ Shaft, Steel (7900 & 8900 Series)
902001-3/8″ PTO Quick Coupler, 9 Tooth, Dual Speed, 5/8″ Shaft, Aluminum (4900 & 6900 Series)
903001-3/8″ PTO Quick Coupler, 9 Tooth Dual Speed, 15/16″ Shaft, Aluminum (7900 & 8900 Series)
904001-3/8″ PTO Quick Coupler, 21 Tooth, 1000RPM, 5/8″ Shaft (4900 And 6900 Series)
905001-3/8″ PTO Quick Coupler, 21 Tooth, 1000RPM, 15/16″ Shaft (7900, 8900 & T90 Series)
906001-3/8″ PTO Quick Coupler, 6 Tooth, 540RPM, 5/8″ Shaft (4900 & 6900 Series)
907001-3/8″ PTO Quick Coupler, 6 Tooth, 540RPM, 15/16″ Shaft (7900, 8900 & T90 Series)
908001-3/4″ PTO Quick Coupler, 20 Tooth, 1000RPM, 15/16″ Shaft  (7900, 8900 & T90 Series)
Part NumberTorque Bar and Chain
33680Torque Bar And Chain (33680) Assembly, Roller Pumps 

Turbo 90 Series – 90 GPM

Part NumberTurbo 90 – Repair Kits & Replacement Parts
28455-1Repair Kit, T90 Face Seals
28455-2Repair Kit, T90 Lip Seals
28709Impeller W/O Hub
30512Hub, Powdered Metal
34793Shaft – Turbo 90 – Stainless Steel
26665Dust Shield
16228Bearing, Radial Ball, 52mm, Rubber Seals
26556-11Turbo 90, Turbine Pump, Severe Duty Face Seals
26556-4Turbo 90, Turbine Pump, Standard Duty Lip Seals