GM Meters come in a variety of sizes and materials.
Pulse MeterMechanical Meter
2) Select Your Sensor
GA500
4-20 mA Output
Without Display (Remote)
Reed Switch
(Standard)
Requires Dedicated Power Source
Hall Effect
3) Select Your Electronics Choice
For further details and selections see Electronics Section on page 58.
GG510
Local Display
With Pulse Output
GX500
Display 4-20 mA Output
(Remote)
Pulse Output
30
4) Need a Strainer?
Oval Gear Meters work best with clean fluid, free of debris.
GPI carries Y Strainers to fit all models of Oval Gear Meters. These strainers range from 1/4 in. to 2 in. models.
All sizes come complete with blow-off and plug. See page 73 for strainer specifications.
buy smart.buy value.buy
03/07 ML-1800-5 Rev. B
GM Series Meter Number Reference
Product Identifier
GM001 = Pulse Meter - 1/8 inch
GM002 = Pulse Meter - 1/4 inch
GM003 = Pulse Meter - 1/4 inch
GM005 = Pulse Meter - 1/2 inch
GM505 = Mechanical Meter - 1/2 inch
GM006 = Pulse Meter - 3/4 inch
GM007 = Pulse Meter - 1 inch
GM010 = Pulse Meter - 1 inch
GM510 = Mechanical Meter - 1 inch
GM015 = Pulse Meter - 1-1/2 inch
GM515 = Mechanical Meter - 1-1/2 inch
GM020 = Pulse Meter - 2 inch
GM520 = Mechanical Meter - 2 inch
Body Material
A = Aluminum (All models except GM007)
B = Bronze (Models GM010, GM015 & GM510)
C = PPS w/Hastalloy C Shafts (Model GM007 only)
H = High Pressure Stainless Steel (Models GM002 & GM003)
I = Intermediate Pressure Stainless Steel (Models GM001, GM002 & GM003)
R = PPS (Models GM002, GM003 & GM007)
S = Stainless Steel (All models except GM006 & GM007)
The GM001 is one of three compact meters
in the Oval Gear Meter line. This meter is
small and accurate. Choose from either
Aluminum or 316 Stainless Steel body
materials, both with stainless steel rotors.
The GM001 can handle a wide range of
fluid viscosities.
Aluminum with PPS Cap
316 Stainless Steel
316 Stainless Steel
Sapphire
316 Stainless Steel
0.2 - 21.5 Hz @ 0.13 - 13.2 GPH
200 mesh
1.0 lbs. (0.45 kg)
2.0 lbs. (0.91 kg)
2.0 lbs. (0.91 kg)
Option Available: Model GG500
Options Available: Models GA500 & GX500
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Handles particles sizes to 0.005”/0.127 mm.
¸
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
32
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
03/07 ML-1800-5 Rev. B
GM002 - 1/4” Oval Gear Pulse Meter
The GM002 is one of the small capacity
meters in the GM Series line and is
differentiated by its flowrate capabilities.
It has the ability to handle a wide range of
fluid viscosities with exceptional levels of
repeatability and durability.
A c c u rA c y : ± 1 . 0 % of r e A di n g
Select Your Body Material:
Aluminum
PPS
Stainless Steel
High Pressure Stainless Steel
Intermediate Pressure Stainless Steel
Features and Benefits:
Up to 1,000 cps viscosity.
¸
Compact size and extremely accurate even
¸
with viscous fluids.
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Handles particles sizes to 0.005”/0.127 mm.
¸
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Durable and serviceable on-site.
¸
Certificate of Accuracy supplied with meter.
¸
GM002 - SPECIFICATIONS
Fitting Type: BSP or NPT (Female)
Sensor Options:
Rotor Material:
O-Ring:
(Optional)
Output Options:
Aluminum: Pulse Out or Local 4-20 mA Transmitter
PPS:
Stainless Steel:Pulse Out or Local 4-20 mA Transmitter
High Pressure SS:Pulse Out
Intermed. Pressure SS:Pulse Out or Local 4-20 mA Transmitter
The GM003 is another of the GPI compact
pulse meters. This 1/4-inch Pulse Meter has
an increased flow range and offers the same
ability to handle a wide range of fluid
viscosities with exceptional levels of
repeatability.
A c c u rA c y : ± 1 . 0 % of r e A di n g
Select Your Body Material:
Aluminum
PPS
Stainless Steel
High Pressure Stainless Steel
Intermediate Pressure Stainless Steel
Features and Benefits:
Up to 1,000 cps viscosity with standard rotor;
¸
1,000,000 cps with high viscosity rotor.
Compact size and extremely accurate even
¸
with viscous fluids.
High viscosity stainless steel rotor available.
¸
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Handles particles sizes to 0.005”/0.127 mm.
¸
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
GM003 - SPECIFICATIONS
Fitting Type: BSP or NPT (Female)
Sensor Options:
Rotor Materials:
O-Ring:
(Optional)
Output Options:
Aluminum: Pulse Out or Local 4-20 mA Transmitter
PPS:
Stainless Steel:Pulse Out or Local 4-20 mA Transmitter
High Pressure SS:Pulse Out
Intermed. Pressure SS:Pulse Out or Local 4-20 mA Transmitter
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
35
GM505 - 1/2” Oval Gear Mechanical Meter
The GM505 is the 1/2 inch Mechanical
Meter in the Oval Gear Series. Use this
meter with low to medium flow ranges.
The GM505 is available in three fitting/
calibration combinations (NPT Gallon,
NPT Litre and BSP Litre).
The GM006 Meter is a low to medium flow
range model. This meter is great for
lubrication products and fluids compatible
with aluminum.
A c c ur Ac y : ± 0. 5 % of re A d in g
Select Your Body Material:
Aluminum
Stainless Steel
GM006 - SPECIFICATIONS
Fitting Type: BSP or NPT (Female)
Sensor Options:
Rotor Materials:
O-Ring:
Output Options:
Display Options:
Local Display with 4-20 mA Output
Flow Range:
Flow Range @ < 5 cps:
Accuracy:
Repeatability:
Maximum Viscosity:
Pressure Rating:
Maximum Temperature:
PPS Rotors:
Typical K-Factor:
Single Pickup:
Double Pickup:
Wetted Mat’l. - Housing:
Aluminum:
Wetted Mat’l. - Bearings:
Wetted Mat’l. - Shaft:
Frequency Range:
Recommended Strainer Size:
Shipping Weight (approx.):
Aluminum:
Remote Display:
Remote Transmitter:
Reed Switch or Hall Effect Sensor*
PPS
Fluorocarbon (Standard), PTFE (Optional)
Pulse Out or Local 4-20 mA Transmitter
Local Display
0.8 - 15.8 GPM (3 - 60 LPM)
4.5 - 15.8 GPM (17 - 60 LPM)
± 0.5% of reading
± 0.03%
Standard Rotors: 1,000 cps
800 PSI / 55 BAR
176°F / 80°C
197 PPG / 52 PPL
394 PPG / 104 PPL
Aluminum
PPS
316 Stainless Steel
2.6 - 51.9 Hz @ 0.8 - 15.8 GPM
60 mesh
4.30 lbs. (1.9 kg)
Option Available: Model GG500
Options Available: Models GA500 & GX500
section 3: gm series - oval gear meters
Features and Benefits:
Extremely accurate even with viscous fluids.
¸
Handles particles sizes to 0.011”/0.28 mm.
¸
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
ML-1800-5 Rev. B 03/07
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
37
GM007 - 1” Oval Gear Pulse Meter
Meter shown here with
Electronic choice -5.
Use the GM007 with aggressive chemicals
and water. The PPS body and rotor
materials provide excellent chemical
compatibility in this 1-inch meter. This
meter is a great choice when you need a
rugged and reliable meter.
A c c ur Ac y : ± 0. 5 % of re A d in g
Select Your Body Material:
PPS
PPS with Hastalloy C Shafts
GM007 - SPECIFICATIONS
Fitting Type: BSP or NPT (Female)
Sensor Options:
Rotor Material:
O-Ring:
Output Options:
Display Options:
Local Display with 4-20 mA Output
Flow Range:
Flow Range @ < 5 cps:
Accuracy:
Repeatability:
Maximum Viscosity:
Pressure Rating:
Maximum Temperature:
Typical K-Factor:
Single Pickup:
Double Pickup:
Wetted Mat’l. - Housing:
Wetted Mat’l. - Bearings:
Wetted Mat’l. - Shaft:
PPS:
PPS with Hastalloy C:
Frequency Range:
Recommended Strainer Size:
Shipping Weight (approx.): 3.0 lbs. (1.3 kg)
Remote Display:
Remote Transmitter:
Reed Switch or Hall Effect Sensor*
PPS
Fluorocarbon (Standard), PTFE (Optional)
Pulse Out or Local 4-20 mA Transmitter
Local Display
0.8 - 21.0 GPM (3 - 80 LPM)
2.1 - 18.5 GPM (8 - 70 LPM)
± 0.5% of reading
± 0.03%
1,000 cps
150 PSI / 10 BAR
176°F / 80°C
197 PPG / 52 PPL
394 PPG / 104 PPL
PPS
PPS
316 Stainless Steel
Hastalloy C
2.6 - 69.0 Hz @ 0.8 - 21 GPM
60 mesh
Option Available: Model GG500
Options Available: Models GA500 & GX500
Features and Benefits:
PPS body and rotors are excellent for
¸
aggressive chemicals.
Extremely accurate even with viscous fluids.
¸
Handles particles sizes to 0.011”/0.28 mm.
¸
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
38
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
03/07 ML-1800-5 Rev. B
GM010 - 1” Oval Gear Pulse Meter
The GM010 Meter is a 1-inch meter
available in Aluminum, Bronze and 316
Stainless Steel body materials. Optional
150# ANSI Flanges and Tri-Clover® Fittings
are available on the GM010.
BSP or NPT (Female), 150# ANSI Flange
BSP or NPT (Female)
BSP or NPT (Female), 150# ANSI Flange, or
Reed Switch or Hall Effect Sensor*
PPS or High Viscosity PPS, 316 Stainless Steel
Fluorocarbon (Standard), PTFE (Optional)
Pulse Out or Local 4-20 mA Transmitter
Local Display
1.6 - 32 GPM (6 - 120 LPM)
2.6 - 26.4 GPM (10 - 100 LPM)
± 0.5% of reading
± 0.03%
Standard Rotors: 1,000 cps
800 PSI / 55 BAR or Flange Rule
176°F / 80°C
248°F / 120°C
136.3 PPG / 36 PPL
272.6 PPG / 72 PPL
Aluminum
Bronze
316 Stainless Steel
PPS / Carbon
316 Stainless Steel
3.6 - 72.7 Hz @ 1.6 - 332 GPM
60 mesh
4.9 lbs. (2.2 kg) - Pulse
12.7 lbs. (5.7 kg) - Pulse
12.5 lbs. (5.7 kg) - Pulse
Option Available: Model GG500
Options Available: Models GA500 & GX500
®
Fittings
®
Fittings
section 3: gm series - oval gear meters
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
ML-1800-5 Rev. B 03/07
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
39
GM510 - 1” Oval Gear Mechanical Meter
The GM510 is a Mechanical Meter available in Aluminum, Bronze and 316 Stainless
Steel body materials. Optional 150# ANSI
Flanges are available on the GM510.
BSP or NPT (Female), 150# ANSI Flange
BSP or NPT (Female)
BSP or NPT (Female), 150# ANSI Flange
Mechanical Display
PPS or High Viscosity PPS, 316 Stainless Steel
Fluorocarbon (Standard), PTFE (Optional)
N/A
Mechanical Display
1.6 - 32 GPM (6 - 120 LPM)
2.6 - 26.4 GPM (10 - 100 LPM)
± 1.0% of reading
± 0.03%
Standard Rotors: 1,000 cps
500 PSI / 34.5 BAR or Flange Rule
176°F / 80°C
248°F / 120°C
N/A
Aluminum
Bronze
316 Stainless Steel
PPS / Carbon
316 Stainless Steel
N/A
60 mesh
4.9 lbs. (2.2 kg) - Pulse
12.0 lbs. (5.4 kg) - Pulse
11.7 lbs. (5.3 kg) - Pulse
40
Features and Benefits:
Cumulative and Resettable Totals.
¸
BSP or NPT fittings are standard, optional 150#
¸
ANSI Flanges are available.
Extremely accurate even with viscous fluids.
¸
Handles particles sizes to 0.011”/0.28 mm.
¸
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Comes with easy-to-read Mechanical Display.
¸
Certificate of Accuracy supplied with meter.
¸
buy smart.buy value.buy
03/07 ML-1800-5 Rev. B
GM015 - 1-1/2” Oval Gear Pulse Meter
The GM015 is our medium to large capacity meter with 1-1/2-inch fittings. Optional
150# ANSI Flanges and Tri-Clover® Fittings
are available on the GM015. The GM015 can
be installed without regard to straight pipe
runs making installation easy.
BSP or NPT (Female), 150# ANSI Flange
BSP or NPT (Female)
BSP or NPT (Female), 150# ANSI Flange or
Reed Switch or Hall Effect Sensor*
PPS or High Viscosity PPS, 316 Stainless Steel
Fluorocarbon (Standard), PTFE (Optional)
Pulse Out or Local 4-20 mA Transmitter
2.6 - 66 GPM (10 - 250 LPM)
4.0 - 62.5 GPM (15 - 235 LPM)
± 0.5% of reading
± 0.03%
Standard Rotors: 1,000 cps
800 PSI / 55 BAR or Flange Rule
800 PSI / 55 BAR
800 PSI / 55 BAR or Flange Rule
176°F / 80°C
248°F / 120°C
54.9 PPG / 14.5 PPL
109.8 PPG / 29 PPL
Aluminum
Bronze
316 Stainless Steel
PPS / Carbon
316 Stainless Steel
2.4 - 60.4 Hz @ 2.6 - 66 GPM
60 mesh
10.0 lbs. (4.5 kg) - Pulse
18.7 lbs. (8.49 kg) - Pulse
18.4 lbs. (8.4 kg) - Pulse
Option Available: Model GG500
Options Available: Models GA500 & GX500
®
Local Display
Fittings
®
Fittings
section 3: gm series - oval gear meters
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
ML-1800-5 Rev. B 03/07
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
41
GM515 - SpecificationS
GM515 - 1-1/2” Oval Gear Mechanical Meter
The GM515 is a medium to large capacity
meter with Mechanical Sensor and
Display. Optional 150# ANSI Flanges are
available on the GM515 model. This
meter can handle high viscosity fluids
without sacrificing accuracy.
A c cu r A cy : ± 1 . 0% o f r e A di n g
Select Your Body Material:
Aluminum
Stainless Steel
GM515 - SpecificationS
Fitting Type: BSP or NPT (Female), 150# ANSI Flange
500 PSI / 34.5 BAR
500 PSI / 34.5 BAR or Flange Rule
176°F / 80°C
248°F / 120°C
N/A
Aluminum
316 Stainless Steel
PPS / Carbon
316 Stainless Steel
N/A
60 mesh
9.9 lbs. (4.5 kg) - Mechanical
17.6 lbs. (8.0 kg) - Mechanical
42
Features and Benefits:
Cumulative and Resettable Totals.
¸
BSP or NPT fittings are standard, optional 150#
¸
ANSI Flanges are available.
Extremely accurate even with viscous fluids.
¸
Handles particles sizes to 0.015”/0.38 mm.
¸
Meter design minimizes the number of wear-
¸
able parts – extending product life.
Comes with easy-to-read Mechanical Display.
¸
Certificate of Accuracy supplied with meter.
¸
buy smart.buy value.buy
03/07 ML-1800-5 Rev. B
GM020 - 2” Oval Gear Pulse Meter
The GM020 is the largest of our GM Series
Meters. The fitting size is 2 inches on this
large meter. This meter includes NPT or
BSP fittings as standard. Choose from four
rotor options; PPS is standard.
BSP or NPT (Female), 150# ANSI Flange
150# ANSI Flange
Reed Switch or Hall Effect Sensor*
PPS or High Viscosity PPS, 316 Stainless Steel
Fluorocarbon (Standard), PTFE (Optional)
Pulse Out or Local 4-20 mA Transmitter
Local Display
4.0 - 92.5 GPM (15 - 350 LPM)
8.0 - 79.0 GPM (30 - 300 LPM)
± 0.5% of reading
± 0.03%
Standard Rotors: 1,000 cps
800 PSI / 55 BAR or Flange Rule
Flange Rule
176°F / 80°C
248°F / 120°C
25.3 PPG / 6.7 PPL
50.6 PPG / 13.4 PPL
Aluminum
316 Stainless Steel
PPS / Carbon
316 Stainless Steel
1.7 - 39.0 Hz @ 4.0 - 92.5 GPM
60 mesh
17.1 lbs. (7.8 kg) - Pulse
20.1 lbs. (9.1 kg) - Pulse
Option Available: Model GG500
Options Available: Models GA500 & GX500
section 3: gm series - oval gear meters
Comes with Reed Switch as standard, Hall
¸
Effect Sensor* optional.
Choose from a variety of Output and Display
¸
Options.
Certificate of Accuracy supplied with meter.
¸
ML-1800-5 Rev. B 03/07
* Hall Effect Sensor requires dedicated power source.
buy smart.buy value.buy
43
GM520 - 2” Oval Gear Mechanical Meter
The GM520 is the Mechanical version of
our large capacity meter. Choose from
either Aluminum or 316 Stainless Steel
body materials. This meter can be
mounted horizontally or vertically
depending on your application.