SM-3 Pumps & Rebuild Kits

SM-3 Pumps  SM-3 pumps are miniature air-
operated hydraulic pumps for use in low
volume, high pressure applications. They
can also be ordered with the optional hand
actuation feature allowing operation as a
back-up pump.

Available with Stainless Steel or Aluminum
fluid section in 8 different ratios up to a
maximum output pressure of 22,500 PSI.
Air and liquid sections are "Separated".
Supplied with muffler/silencer.
No air lubrication required.
Very compact and efficient.



Liquid body options: Aluminum or S.S.
Pressure Ratio options: From 5:1 to 225:1
Port options: BSPP porting, right angle liquid inlet porting
Seal options: UHMWPE/ Nitrile (Std.), PTFE/Neoprene, PTFE/Viton, PTFE/EPR
Control options: Internal pilot (Std.), (R) Remote pilot, (S) Single cycle, (H) Hand lever

Available Ratios &
Liquid Body Materials:

- 005   Aluminum or S.S.
- 010   Aluminum or S.S.
- 020   Aluminum or S.S.
- 035   Aluminum or S.S.
- 060   Aluminum or S.S.
- 100   Aluminum or S.S.
- 150   S.S. only
- 225   S.S. only


Anodized aluminium bodies
are for oil and non-corrosive
applications.

Stainless Steel bodies are
for aqueous and most other
fluids.

Repair Kits & Diagrams below

Data Sheet SM-3 Operations & Service Manual Back to Sprague Index page

SM-3 Mini Pumps, Aluminum Liquid Body, Standard

Model #

SM-3A-005

SM-3A-010

SM-3A-020

SM-3A-035

SM-3A-060

SM-3A-100

Part Description

Price

Buy

Sprague SM-3, Alum, 005 Std

$807.00

Sprague SM-3, Alum, 010 Std

$807.00

Sprague SM-3, Alum, 020 Std

$807.00

Sprague SM-3, Alum, 035 Std

$807.00

Sprague SM-3, Alum, 060 Std

$882.00

Sprague SM-3, Alum, 100 Std

$956.00

Outlet

PSI

Liquid

Inlet

Liquid
Outlet

Approx.
weight, lbs

500

3/8 NPT

3/8 NPT

4.5

1000

3/8 NPT

3/8 NPT

4.5

2000

3/8 NPT

3/8 NPT

4.5

3500

3/8 NPT

3/8 NPT

4.5

6000

3/8 NPT

3/8 NPT

4.5

10,000

1/4 NPT

9/16-18 NBS

4.5

With

Handle

No

No

No

No

No

No

SM-3 Mini Pumps, Aluminum Liquid Body, Standard, With Handle

Model #

SM-3A-005-H

SM-3A-010-H

SM-3A-020-H

SM-3A-035-H

SM-3A-060-H

SM-3A-100-H

Part Description

Price

Buy

Sprague SM-3, Alum, 005 Std, Handle

$1237.00

Sprague SM-3, Alum, 010 Std, Handle

$1087.00

Sprague SM-3, Alum, 020 Std, Handle

$1087.00

Sprague SM-3, Alum, 035 Std, Handle

$1087.00

Sprague SM-3, Alum, 060 Std, Handle

$1162.00

Sprague SM-3, Alum, 100 Std, Handle

$1259.00

Outlet

PSI

Liquid

Inlet

Liquid
Outlet

Approx.
weight, lbs

500

3/8 NPT

3/8 NPT

5.8

1000

3/8 NPT

3/8 NPT

5.8

2000

3/8 NPT

3/8 NPT

5.8

3500

3/8 NPT

3/8 NPT

5.8

6000

3/8 NPT

3/8 NPT

5.8

10,000

1/4 NPT

9/16-18 NBS

4.5

With

Handle

Yes

Yes

Yes

Yes

Yes

Yes

SM-3 Mini Pumps, Stainless Steel Liquid Body, Standard

Model #

SM-3S-005

SM-3S-010

SM-3S-020

SM-3S-035

SM-3S-060

SM-3S-100

SM-3S-150

SM-3S-225

Part Description

Price

Buy

Sprague SM-3, S.S., 005 Std

$998.00

Sprague SM-3, S.S., 010 Std

$847.00

Sprague SM-3, S.S., 020 Std

$847.00

Sprague SM-3, S.S., 035 Std

$847.00

Sprague SM-3, S.S., 060 Std

$922.00

Sprague SM-3, S.S., 100 Std

$998.00

Sprague SM-3, S.S., 150 Std

$1060.00

Sprague SM-3, S.S., 225 Std

$1181.00

Outlet

PSI

Liquid

Inlet

Liquid
Outlet

Approx.
weight, lbs

500

3/8 NPT

3/8 NPT

6.8

1000

3/8 NPT

3/8 NPT

6.8

2000

3/8 NPT

3/8 NPT

6.8

3500

3/8 NPT

3/8 NPT

6.8

6000

3/8 NPT

3/8 NPT

6.8

10,000

1/4 NPT

9/16-18 NBS

6.8

15,000

1/4 NPT

9/16-18 NBS

6.8

22,500

1/4 NPT

9/16-18 NBS

6.8

With

Handle

No

No

No

No

No

No

No

No

SM-3 Mini Pumps, Stainless Steel Liquid Body, Standard, With Handle

Model #

SM-3S-005-H

SM-3S-010-H

SM-3S-020-H

SM-3S-035-H

SM-3S-060-H

SM-3S-100-H

SM-3S-150-H

SM-3S-225-H

Part Description

Price

Buy

Sprague SM-3, S.S., 005 Std, Handle

$1278.00

Sprague SM-3, S.S., 010 Std, Handle

$1128.00

Sprague SM-3, S.S., 020 Std, Handle

$1128.00

Sprague SM-3, S.S., 035 Std, Handle

$1128.00

Sprague SM-3, S.S., 060 Std, Handle

$1204.00

Sprague SM-3, S.S., 100 Std, Handle

$1278.00

Sprague SM-3, S.S., 150 Std, Handle

$1341.00

Sprague SM-3, S.S., 225 Std, Handle

$1462.00

Outlet PSI

Liquid Inlet

Liquid
Outlet

Approx.
weight, lbs

500

3/8 NPT

3/8 NPT

8

1000

3/8 NPT

3/8 NPT

8

2000

3/8 NPT

3/8 NPT

8

3500

3/8 NPT

3/8 NPT

8

6000

3/8 NPT

3/8 NPT

8

10,000

1/4 NPT

9/16-18 NBS

8

15,000

1/4 NPT

9/16-18 NBS

8

22,500

1/4 NPT

9/16-18 NBS

8

With

Handle

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes


Need Viton, EPR, Neoprene or other special seals for your application?
Email us for price and availability.
(Standard pumps come with Nitrile/UHWMPE seals.)


SM-3 Pump Rebuild Kits and Parts

Model #

3A3S

3A3S-H

3A3S-SK

3X-005-SK

3X-010-SK

3X-020-SK

3X-035-SK

3X-060-SK

3X-100-SK

3X-150-SK

3X-225-SK

Part Description

Price

Buy

Sprague SM-3 Complete Air End Assembly, Std

$369.00

Sprague SM-3 Complete Air End Assembly, Std, Handle

$655.00

Sprague SM-3 Service Kit, Air End, Std

$109.00

Sprague SM-3 Service Kit, 005 HP Liquid End, Std

$192.00

Sprague SM-3 Service Kit, 010 HP Liquid End, Std

$149.00

Sprague SM-3 Service Kit, 020 HP Liquid End, Std

$149.00

Sprague SM-3 Service Kit, 035 HP Liquid End, Std

$149.00

Sprague SM-3 Service Kit, 060 HP Liquid End, Std

$149.00

Sprague SM-3 Service Kit, 100 HP Liquid End, Std

$149.00

Sprague SM-3 Service Kit, 150 HP Liquid End, Std

$192.00

Sprague SM-3 Service Kit, 225 HP Liquid End, Std

$200.00


Individual components and complete liquid-end (HP) assemblies also available.
Email or call for information.


Volume pricing
We offer volume pricing on most Sprague products as
follows:

1-2 units = List price
3-19 units = - 5%
10-25 units = -10%
>25 = call for quote.

List pricing will show in the shopping cart but the
discount will be applied when we process the order.