SG Series - Spur Gear | up to 190 GPM | Ductile Iron

The SG Series™ spur gear pump is the ideal solution for pipeline injection, pipeline sampling, oil polishing, and more due to its high pressure capabilities and efficiencies. It can handle flows up to 190 GPM (719 LPM).

Features & Benefits

Needle bearings provide high pressure capabilities, sleeve bear options available
Close-coupled motor mount or foot bracket options to match space or motor requirements
Double pump configurations offer two flow rates operating from a single power source, reducing equipment costs

Performance

Videos

Liquids

Downloads

Capacity

to 190 GPM
to 43 m³/h

Viscosity

28 to 1,000,000 SSU
1 to 250,000 cSt

Pressure

to 500 PSI
to 34 Bar

Temperature

-40 to +450 °F
-40 to +230 °C

Options

Porting

Opposite (180°)

NPT

Drives

D Direct-Mounted Drive

M Motor Mounted Drive

B Bracket Mounted Drive

Mounting

Foot Mount

Sealing

Lip Seal

Component Mechanical Seal

Mag Drive

Specifications

Specifications
ï»¿Model	Standard Port (Inches)	Nominal Capacity At 1750 RPM (GPM)	Nominal Capacity At 1750 RPM (LPM)	Continuous Pressure* PSI	Continuous Pressure* BAR	Maxiumum Temp (F)	Maximum Temp. (C)
SG-0417	3/8 in NPT	0.06 GPM	0.23 LPM	500 PSI	34 BAR	350 F	175 C
SG-0418	3/8 in NPT	0.14 GPM	0.53 LPM	500 PSI	34 BAR	350 F	175 C
SG-0425	3/8 in NPT	0.18 GPM	0.68 LPM	500 PSI	34 BAR	350 F	175 C
SG-0470	3/8 in NPT	0.5 GPM	1.89 LPM	500 PSI	34 BAR	350 F	175 C
SG-0518	1/2 in NPT	0.7 GPM	2.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-0525	1/2 in NPT	1 GPM	3.8 LPM	500 PSI	34 BAR	350 F	175 C
SG-0535	1/2 in NPT	1.4 GPM	5.3 LPM	500 PSI	34 BAR	350 F	175 C
SG-0550	1/2 in NPT	2 GPM	7.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-0570	1/2 in NPT	2.8 GPM	10.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-0510	1/2 in NPT	4 GPM	15.1 LPM	500 PSI	34 BAR	350 F	175 C
SG-0514	3/4 in NPT	5.6 GPM	21.2 LPM	500 PSI	34 BAR	350 F	175 C
SG-0519	3/4 in NPT	7.6 GPM	28.8 LPM	200 PSI	14 BAR	350 F	175 C
SG-0528	3/4 in NPT	11.2 GPM	42.4 LPM	100 PSI	7 BAR	350 F	175 C
SG-0729	1 in NPT	2.8 GPM	10.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-0741	1 in NPT	4 GPM	15.1 LPM	500 PSI	34 BAR	350 F	175 C
SG-0758	1 in NPT	5.6 GPM	21.2 LPM	500 PSI	34 BAR	350 F	175 C
SG-0782	1 in NPT	8 GPM	30.3 LPM	500 PSI	34 BAR	350 F	175 C
SG-0711	1 in NPT	11.2 GPM	42.4 LPM	500 PSI	34 BAR	350 F	175 C
SG-0716	1 in NPT	16 GPM	61 LPM	500 PSI	34 BAR	350 F	175 C
SG-0722	1 1/2 x 1 1/4 in NPT	22 GPM	83 LPM	500 PSI	34 BAR	350 F	175 C
SG-0732	1 1/2 x 1 1/4 in NPT	32 GPM	121 LPM	500 PSI	34 BAR	350 F	175 C
SG-1013	1 1/2 in SAE	25 GPM	95 LPM	500 PSI	34 BAR	225 F	105 C
SG-1026	2 in SAE	50 GPM	189 LPM	500 PSI	34 BAR	225 F	105 C
SG-1420	2 in SAE	70 GPM	265 LPM	500 PSI	34 BAR	225 F	105 C
SG-1436	3 in SAE	125 GPM	473 LPM	500 PSI	34 BAR	225 F	105 C
SG-1456	4 in SAE	190 GPM	719 LPM	190 PSI	13 BAR	225 F	105 C
SG-40518	1/2 in NPT	0.7 GPM	2.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-40525	1/2 in NPT	1 GPM	3.8 LPM	500 PSI	34 BAR	350 F	175 C
SG-40535	1/2 in NPT	1.4 GPM	5.3 LPM	500 PSI	34 BAR	350 F	175 C
SG-40550	1/2 in NPT	2 GPM	7.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-40570	1/2 in NPT	2.8 GPM	10.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-40510	1/2 in NPT	4 GPM	15.1 LPM	500 PSI	34 BAR	350 F	175 C
SG-40514	3/4 in NPT	5.6 GPM	21.2 LPM	500 PSI	34 BAR	350 F	175 C
SG-40519	3/4 in NPT	7.6 GPM	28.8 LPM	200 PSI	14 BAR	350 F	175 C
SG-40528	3/4 in NPT	11.2 GPM	42.4 LPM	100 PSI	7 BAR	350 F	175 C
SG-40729	1 in NPT	2.8 GPM	10.6 LPM	500 PSI	34 BAR	350 F	175 C
SG-40741	1 in NPT	4 GPM	15.1 LPM	500 PSI	34 BAR	350 F	175 C
SG-40758	1 in NPT	5.6 GPM	21.2 LPM	500 PSI	34 BAR	350 F	175 C
SG-40782	1 in NPT	8 GPM	30.3 LPM	500 PSI	34 BAR	350 F	175 C
SG-40711	1 in NPT	11.2 GPM	42.4 LPM	500 PSI	34 BAR	350 F	175 C
SG-40716	1 in NPT	16 GPM	61 LPM	500 PSI	34 BAR	350 F	175 C
SG-40722	1 1/2 x 1 1/4 in NPT	22 GPM	83 LPM	500 PSI	34 BAR	350 F	175 C
SG-40732	1 1/2 x 1 1/4 in NPT	32 GPM	121 LPM	500 PSI	34 BAR	350 F	175 C
SG-41013	1 1/2 in SAE	25 GPM	95 LPM	500 PSI	34 BAR	225 F	105 C
SG-41026	2 in SAE	50 GPM	189 LPM	500 PSI	34 BAR	225 F	105 C
SG-41420	2 in SAE	70 GPM	265 LPM	500 PSI	34 BAR	225 F	105 C
SG-41436	3 in SAE	125 GPM	473 LPM	500 PSI	34 BAR	225 F	105 C
SG-41456	4 in SAE	190 GPM	719 LPM	190 PSI	13 BAR	225 F	105 C
SG-80518	1/2 in NPT	0.7 GPM	0.16 LPM	500 PSI	34 BAR	225 F	107 C
SG-80525	1/2 in NPT	1 GPM	0.23 LPM	500 PSI	34 BAR	225 F	107 C
SG-80535	1/2 in NPT	1.4 GPM	0.32 LPM	500 PSI	34 BAR	225 F	107 C
SG-80550	1/2 in NPT	2 GPM	0.45 LPM	500 PSI	34 BAR	225 F	107 C
SG-80570	1/2 in NPT	2.8 GPM	0.64 LPM	500 PSI	34 BAR	225 F	107 C
SG-80510	1/2 in NPT	4 GPM	0.91 LPM	500 PSI	34 BAR	225 F	107 C
SG-80514	3/4 in NPT	5.6 GPM	1.27 LPM	500 PSI	34 BAR	225 F	107 C
SG-80519	3/4 in NPT	7.6 GPM	1.73 LPM	500 PSI	34 BAR	225 F	107 C
SG-80528	3/4 in NPT	11.2 GPM	2.54 LPM	100 PSI	7 BAR	225 F	107 C
SG-80741	1 in NPT	4 GPM	0.91 LPM	500 PSI	34 BAR	225 F	107 C
SG-80758	1 in NPT	5.6 GPM	1.27 LPM	500 PSI	34 BAR	225 F	107 C
SG-80782	1 in NPT	8 GPM	1.82 LPM	500 PSI	34 BAR	225 F	107 C
SG-80711	1 in NPT	11.2 GPM	2.54 LPM	500 PSI	34 BAR	225 F	107 C
SG-80716	1 in NPT	16 GPM	3.63 LPM	500 PSI	34 BAR	225 F	107 C
SG-80722	1 1/2 x 1 1/4 in NPT	22 GPM	5.00 LPM	500 PSI	34 BAR	225 F	107 C
SG-80732	1 1/2 x 1 1/4 in NPT	32 GPM	7.27 LPM	500 PSI	34 BAR	225 F	107 C

Select model for more detailed information:

SG-0417 , SG-0418 , SG-0425 , SG-0470 , SG-0510 , SG-0514 , SG-0518 , SG-0519 , SG-0525 , SG-0528 , SG-0535 , SG-0550 , SG-0570 , SG-0711 , SG-0716 , SG-0722 , SG-0729 , SG-0732 , SG-0741 , SG-0758 , SG-0782 , SG-1013 , SG-1026 , SG-1420 , SG-1436 , SG-1456 , SG-40335 , SG-40510 , SG-40514 , SG-40518 , SG-40519 , SG-40525 , SG-40528 , SG-40550 , SG-40570 , SG-40711 , SG-40716 , SG-40722 , SG-40729 , SG-40732 , SG-40741 , SG-40758 , SG-40782 , SG-41013 , SG-41026 , SG-41420 , SG-41436 , SG-41456 , SG-80510 , SG-80514 , SG-80518 , SG-80519 , SG-80525 , SG-80528 , SG-80535 , SG-80550 , SG-80570 , SG-80711 , SG-80716 , SG-80722 , SG-80732 , SG-80741 , SG-80758 , SG-80782

Videos

Biofuels

Biofuels include Biodiesel and Ethanol. These are fuels made from renewable resources and typically blended with refined fuels as additives.

4124C

Cast iron
High temperature & abrasive resistant options
Diverse selection of port sizes & ratings with ProPort™ Casing
Capacities to 500 GPM

4127C

316 Stainless Steel
High temperature & abrasive resistant options
Diverse selection of port sizes & ratings with ProPort™ Casing
Capacities to 320 GPM

Ductile Iron
Compact Installation
Capacities to 190 GPM

Refined Fuels

Refined fuels would include petroleum based fuel oils and some Jet Fuels. Their viscosity and temperature handled can vary greatly. Normally these are handled in bulk transfer operations.

4195

Cast iron
Pressures up to 250 PSI
Capacities to 580 GPM

Ductile Iron
Pressures >200 PSI
Capacities to 190 GPM

475

Cast Iron
Compact installation
Pressure up to 100 PSI
Capacities to 30 GPM

Lube Oil (Machinery Lubrication)

Machinery lubrication pumps are used in everything from small backup generators to naval ships. Lube oils, as the name implies, are the liquids used to lubricate rotating and reciprocating machinery. Lube oils may be handled at higher pressures to ensure their penetration of the equipment.

Ductile Iron
Pressures up to 250 PSI
Capacities to 190 GPM

4195

Cast Iron
Pressures up to 250 PSI
Capacities to 580 GPM

Cast iron
Compact installation
Pressures up to 50 PSI
Capacities to 30 GPM

TSM / Catalog / Flyers / Brochures

Service Manual | 1451

Download

Technical Service Manuals

Flyer | Form 1451 | SG-04 / SG-05 / SG-07 / SG-10 / SG-14 Series

Download

Product Flyers

Catalog Section | 1453

Download

Catalog Sections

REPAIR RESOURCES

Exploded Diagram for Series SG-07/407
Exploded Diagram for SG-10/410 and SG-14/414
Exploded Diagram for SG-04/404 & SG-05/405

Industrial

Energy

Hygienic

SG SERIES™