Piston Pumps 1-800-630-7572

Delaware Sales and Service
Toll Free: 1-800-630-7572
Your Industrial & Agricultural Pump Source!

Hypro Piston Pumps

There are some model numbers not listed on this site that are on many Hypro piston pump models.
Please call toll free at 1-800-630-7572 so we can match the latest Hypro Piston Pump to this number.

5200 Series Big Twin Piston Pumps

Model	Max GPM	Max PSI	Max RPM	Description	Weight
5206C (Click on model number to purchase)	8	600	800	Cast Iron Big Twin Piston Pump with leather cups, Ni-Resist sleeves, 1" solid shaft, with base, 3/4" ports, 140° F. max temp. Click here to view ALL 5206C model variations.	18 lbs.
5206C-H (Click on model number to purchase)	8	400	800	Cast Iron Big Twin Piston Pump with leather cups, Ni-Resist sleeves, 1 3/8" hollow shaft, with base, 3/4" ports, 140° F. max temp. Click here to view ALL 5206C-H model variations.	18 lbs.
5210C (Click on model number to purchase)	10	400	600	Cast Iron Big Twin Piston Pump with leather cups, Ni-Resist sleeves, 1" solid shaft, with base, 3/4" ports, 140° F. max temp. Click here to view ALL 5210C model variations.	18 lbs.
5210C-H (Click on model number to purchase)	10	400	600	Cast Iron Big Twin Piston Pump with leather cups, Ni-Resist sleeves, 1 3/8" hollow shaft, with base, 3/4" ports, 140° F. max temp. Click here to view ALL 5210C-H model variations.	18 lbs.
There are many variations on the models. For example if you need Fabric Cups you would add a "F" to the end of the model number. The other popular cup replacements are the Buna-N cups, "R".

Do you need parts and care information for this pump? Please read the 5200 Series manual here.

Which cup type is right for your application?

Leather–for pumping aromatic solvents and other chemicals damaging to rubber.
Fabric–for pumping most insecticides, herbicides and fertilizers.
Buna-N Rubber–for pumping soap and detergent solutions and some fertilizers.

Surge Tank or Pulsation Dampener
This device absorbs the shock and smooths out the pump discharge pulsations, providing smoother operation. A charge of 50% of operating pressure is normally optimum. Note: A surge tank or pulsation dampener is required on Series 5210 and optional on Series 5206. We have the 3375-0003 Surge Tank Available. A complete line of Pulsation Dampeners are available here.

Pressure Gauge/Dampener
Use gauge capable of reading double the pump working pressure. Use a filled gauge or a gauge dampener to protect the gauge needle against pressure surges to provide easier reading and longer life. We suggest the 1000 PSI Pressure Gauge 2640-0001.

Spray Gun
Use a Model No. 3381-0010 spray gun or a 3381-0013 Turbo 400 spray gun with the correct nozzle. For 5206 models use a 3385-3000 nozzle and for the 5210 models use a 3385-4000 to obtain a maximum pressure of 400 psi.

5300 Series Small Twin Piston Pumps with Solid Shaft

(Click on model number to purchase)	Model	Max GPM	Max PSI	Max RPM	Description	Weight
	5315C-X 5315C-RX 5315-CX	1.5	500	1800	Cast Iron pumps with base, 5/8" OD solid shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5320C-X 5320C-RX 5320C-CX	2.2	500	1800	Cast Iron pumps with base, 5/8" OD solid shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5325C-X 5325C-RX 5325C-CX	2.5	500	1800	Cast Iron pumps with base, 5/8" OD solid shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5330C-X 5330C-RX 5330C-CX	3.0	500	1800	Cast Iron pumps with base, 5/8" OD solid shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	You may also want to add an Injector Head to any of these models. Add the letter "D" to the model, example: 5320C-DRX

Do you need parts and care information for this pump? Please read the 5300 Series manual here.

5300 Series Small Twin Piston Pumps with Hollow Shaft

(Click on model number to purchase)	Model	Max GPM	Max PSI	Max RPM	Description	Weight
	5315C-HX 5315C-HRX 5315C-CHX	1.5	500	1800	Cast Iron pumps with torque arm, 5/8" ID Hollow shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5320C-HX 5320C-HRX 5320C-CHX	2.2	500	1800	Cast Iron pumps with torque arm, 5/8" ID Hollow shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5325C-HX 5325C-HRX 5325C-CHX	2.5	500	1800	Cast Iron pumps with torque arm, 5/8" ID Hollow shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	5330C-HX 5330C-HRX 5330C-CHX	3.0	500	1800	Cast Iron pumps with torque arm, 5/8" ID Hollow shaft, 1/2" NPT ports, 140° F. max temp. Cup material: X (leather), RX (Buna-N), CX (Teflon)	10 lbs.
	You may also want to add an Injector Head to any of these models. Add the letter "D" to the model, example: 5320C-HDRX

Do you need parts and care information for this pump? Please read the 5300 Series manual here.

Cat Pumps Piston Pumps

Cat Piston Carpet Cleaning Pumps

(Click on model number to purchase)	Model	Max GPM	Max PSI	Max RPM	Description	Weight
	290	3.5	1200	1200	This popular piston pump found on many carpet cleaning machines features brass inlet and discharge manifolds. 1/2" inlet, (2) 3/8" discharge ports, (1) 1/2" discharge port, 1/4" chamical injection port.	13 lbs.
	Note: The discharge manifold on this model is a stock item, #24459. This part is most vulnerable to cracking. Always winterize pumps when not in use.

The Hypro name and logo are copyright protected by the Hypro Pumps corportation.
The Cat Pumps name and logo are also copyright protected by the Cat Pumps company.