Groco

Groco TH Series Standard Length Bronze Thru Hull w/ Nut

Groco TH Series Thru Hulls are constructed of C83600 bronze and feature a NPSM / NPT combination thread. These thru hulls are available in a variety of sizes and come with a nut included.

NPSM / NPT combination thread

C83600 bronze construction

UL listed 647B

Includes nut

Specifications:

Part Number

Thread NPS

A

B

C

Weight (w/ Nut)

TH-750W

3/4"

2.20"

0.30"

1.90"

0.50 lbs.

TH-1000W

1"

2.85"

0.30"

2.32"

0.70 lbs.

TH-1250W

1-1/4"

2.90"

0.30"

2.62"

1.20 lbs.

TH-1500W

1-1/2"

3.15"

0.30"

2.89"

1.50 lbs.

Frequently Asked Questions

• What is the Groco TH Series Standard Length Bronze Thru Hull w/ Nut used for? The Groco TH Series Standard Length Bronze Thru Hull w/ Nut is a standard-length thru-hull fitting constructed from C83600 bronze. It features a combination NPSM/NPT thread and includes a nut for installation.
• What is the Groco TH Series Thru Hull made from? The Groco TH Series Thru Hull is constructed from C83600 bronze. The fitting is UL listed 647B and uses an NPSM/NPT combination thread.
• Does the Groco TH Series Thru Hull include a nut? Yes. Each Groco TH Series Standard Length Bronze Thru Hull includes a nut. The listed weights for each model include the weight of the nut.
• What sizes are available for the Groco TH Series Standard Length Bronze Thru Hull? The Groco TH Series is available in 3/4", 1", 1-1/4", and 1-1/2" thread sizes. The corresponding models are TH-750W, TH-1000W, TH-1250W, and TH-1500W.
• What are the dimensions of the Groco TH Series Thru Hull models? The TH-750W measures 2.20" for A and 1.90" for C, the TH-1000W measures 2.85" and 2.32", the TH-1250W measures 2.90" and 2.62", and the TH-1500W measures 3.15" and 2.89". All models have a B dimension of 0.30".
• How much do the Groco TH Series Thru Hull models weigh with the nut? With the included nut, the TH-750W weighs 0.50 lbs., the TH-1000W weighs 0.70 lbs., the TH-1250W weighs 1.20 lbs., and the TH-1500W weighs 1.50 lbs.

Groco Hi-Speed Strainer with Nut

The Groco Hi-Speed Strainer is a NPT combo scoop thru hull that is designed for increased flow compared to standard thru hulls. This strainer is constructed of C83600 bronze and is available in a variety of sizes.

Scoop thru-hull

NPSM / NPT combination thread

C83600 bronze construction

Includes nut

Part Number

Thread NPS

A

B

C

D

Weight

STH-750-W

3/4"

2.20"

1.05"

4.00"

3.05"

0.95 lbs.

STH-1000-W

1"

2.85"

1.05"

4.00"

3.05"

1.25 lbs.

STH-1250-W

1-1/4"

2.90"

1.20"

4.30"

3.35"

1.75 lbs.

STH-1500-W

1-1/2"

3.15"

1.30"

4.83"

3.50"

2.25 lbs.

Frequently Asked Questions

• What is the Groco Hi-Speed Strainer with Nut used for? The Groco Hi-Speed Strainer with Nut is a scoop thru-hull designed to provide increased flow compared to standard thru-hulls. It features an NPSM/NPT combination thread and is constructed from C83600 bronze.
• What is the Groco Hi-Speed Strainer made from? The Groco Hi-Speed Strainer is constructed from C83600 bronze. Each model also includes a nut as part of the supplied product configuration.
• What thread type does the Groco Hi-Speed Strainer use? The Groco Hi-Speed Strainer uses an NPSM/NPT combination thread. Available thread sizes are 3/4", 1", 1-1/4", and 1-1/2", depending on the selected model.
• What sizes are available for the Groco Hi-Speed Strainer? The Groco Hi-Speed Strainer is available in four sizes: STH-750-W with a 3/4" thread, STH-1000-W with a 1" thread, STH-1250-W with a 1-1/4" thread, and STH-1500-W with a 1-1/2" thread.
• Does the Groco Hi-Speed Strainer include a nut? Yes. The Groco Hi-Speed Strainer includes a nut. Verify the selected model's thread size and dimensions against your intended installation before choosing the strainer.
• How much do the Groco Hi-Speed Strainer models weigh? The STH-750-W weighs 0.95 lbs., the STH-1000-W weighs 1.25 lbs., the STH-1250-W weighs 1.75 lbs., and the STH-1500-W weighs 2.25 lbs. The exact dimensions also vary by model.

Groco NPT Bronze 45 Degree Pipe to Hose Fitting

The Groco PTHD 45 Degree Pipe to Hose Fitting is a 45 degree, standard flow fitting with a male NPT x hose connection. This fitting is constructed of C83600 bronze and is available in a range of sizes.

Standard flow

UL Listed 647B

Note: C83600 bronze fittings are not in compliance with NSF-61and therefore are not intended for use in potable water systems.

Specifications:

Part Number

Thread NPT

Hose ID

A

B

Weight

PTHD-750

3/4"

3/4"

2.98"

1.58"

.25 lbs.

PTHD-1000

1"

1"

3.15"

1.63"

.36 lbs.

PTHD-1250

1-1/4"

1-1/4"

3.34"

1.68"

.56 lbs.

PTHD-1500

1-1/2"

1-1/2"

3.73"

1.99"

.82 lbs.

Groco 90 Degree Bronze Elbow Pipe To Hose Fitting

This Groco pipe to hose fitting provides a 90 degree male NPT to hose connection. It is constructed of C83600 bronze and is available in a variety of sizes.

Standard flow

UL Listed 647B

Note: C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems.

Specifications:

Part Number

Thread NPT

Hose ID

A

B

C

Weight

PTHC-5062

1/2"

1/2" or 5/8"

1.90"

2.00"

1.56"

.22 lbs.

PTHC-750

3/4"

3/4"

1.86"

2.05"

1.43"

.29 lbs.

PTHC-1000

1"

1"

2.34"

2.40"

1.63"

.54 lbs.

PTHC-1250

1-1/4"

1-1/4"

2.44"

2.53"

1.38"

.80 lbs.

PTHC-1500

1-1/2"

1-1/2"

2.50"

2.50"

2.25"

1.12 lbs.

Frequently Asked Questions

• What is the Groco 90 Degree Bronze Elbow Pipe To Hose Fitting used for? The Groco 90 Degree Bronze Elbow Pipe To Hose Fitting provides a 90 degree male NPT connection to a hose. It features standard flow and is constructed from C83600 bronze.
• What sizes are available for the Groco 90 Degree Bronze Elbow Pipe To Hose Fitting? The fitting is available with 1/2", 3/4", 1", 1-1/4", and 1-1/2" NPT threads. Hose ID options range from 1/2" to 1-1/2", depending on the part number.
• Which hose sizes fit the Groco PTHC-5062 fitting? The Groco PTHC-5062 fitting has a 1/2" NPT thread and accommodates either a 1/2" or 5/8" hose ID. It has a listed A dimension of 1.90", B dimension of 2.00", C dimension of 1.56", and weight of 0.22 lbs.
• Are Groco C83600 bronze fittings suitable for potable water systems? No. The supplied product information states that C83600 bronze fittings are not in compliance with NSF-61 and are therefore not intended for use in potable water systems.
• Are Groco 90 Degree Bronze Elbow Pipe To Hose Fittings UL listed? Yes. The Groco 90 Degree Bronze Elbow Pipe To Hose Fitting is UL Listed 647B according to the supplied product information.

Groco Pipe to Hose Bronze Fitting

Groco bronze Pipe to hose fitting. Standard Flow - the hose ID is the same as the pipe size (ie: PTH-750 has 3/4" NPT pipe thread and accepts 3/4" ID hose).

Sizes from 1/2" to 5"

UL Listed 647B

Specifications:

PTH-5062

Thread NPT: 1/2"

Hose ID: 1/2 or 5/8"

A: 2.7

B: 1.8

PTH-750

Thread NPT: 3/4"

Hose ID: 3/4"

A: 2.39

B: 1.38

PTH-1000

Thread NPT: 1"

Hose ID: 1"

A: 2.48

B: 1.38

PTH-1250

Thread NPT: 1-1/4"

Hose ID: 1-1/4"

A: 2.65

B: 1.55

PTH-1500

Thread NPT: 1-1/2"

Hose ID: 1-1/2"

A: 3

B: 1.9

Frequently Asked Questions

• What is the Groco Pipe to Hose Bronze Fitting used for? The Groco Pipe to Hose Bronze Fitting provides a standard-flow connection between NPT pipe threads and hose. The hose ID generally matches the pipe size, such as the PTH-750 accepting 3/4" ID hose with its 3/4" NPT thread.
• What sizes are available for the Groco Pipe to Hose Bronze Fitting? The Groco Pipe to Hose Bronze Fitting is available in sizes from 1/2" to 5". The supplied specifications list PTH-5062, PTH-750, PTH-1000, PTH-1250, and PTH-1500 models.
• What hose size does the Groco PTH-5062 fitting accept? The Groco PTH-5062 has a 1/2" NPT thread and accepts either 1/2" or 5/8" ID hose. Its listed A dimension is 2.7 and its B dimension is 1.8.
• What hose size does the Groco PTH-750 fitting accept? The Groco PTH-750 has a 3/4" NPT thread and accepts 3/4" ID hose. Its listed A dimension is 2.39 and its B dimension is 1.38.
• Are Groco Pipe to Hose Bronze Fittings UL listed? Yes. The Groco Pipe to Hose Bronze Fitting is UL Listed 647B according to the supplied product information.

Groco PNC Series Check Valve

Groco PNC Series Check Valves are made from PN series cast bronze nipples. A check valve is placed inside to prevent back-flow in plumbing systems. The check valve imposes almost zero flow restriction, and requires less than 1/2 PSI to open. Colored bands indicate flow direction (green to red), confirmed by the permanent laminated tag.

C83600 cast bronze construction

NPT threads

Not suitable for use with diesel fuel or gasoline

Maximum recommended temperature = 176° F

Specifications:

Part Number

Thread NPT

A

B

PSI to Open

Weight

PNC-500

1/2"

1.77"

0.88"

.45

0.17 lbs.

PNC-750

3/4"

1.77"

1.06"

.45

0.21 lbs.

PNC-1000

1"

2.34"

1.38"

.45

0.33 lbs.

PNC-1250

1-1/4"

2.51"

1.75"

.45

0.62 lbs.

PNC-1500

1-1/2"

2.49"

2.00"

.45

0.72 lbs.

Groco Bronze Pipe Nipple

Groco's PN Series cast bronze pipe nipples provide exact alloy compatibility for making inter-connections between numerous marine components such as seacocks, strainers, and check valves. A cast-in wrench flat simplifies installation and removal

Full flow

NPT x NPT connection

C83600 Bronze construction

Note: C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems.

Specifications:

Part Number

Thread NPT

A

B

C

Weight

PN-750

3/4"

1.77"

1.06"

0.75"

0.19 lbs.

PN-1000

1"

2.34"

1.38"

1.00"

0.31 lbs.

PN-1250

1-1/4"

2.51"

1.75"

1.25"

0.60 lbs.

PN-1500

1-1/2"

2.49"

2.00"

1.50"

0.69 lbs.

Groco IBV Series Full-Flow Flanged In-line Ball Valve

The Groco IVB Series In-Line Ball Valves are full-flow valves with a patented selectable handle rotation. The handle has a square hole to accept standard ratchet to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves.

Features:

Female NPT threads

400 WOG rated

C83600 bronze construction

Stainless steel handle and hardware

Chrome plated solid brass ball

PTFE seats and seals

Bonding attachment

UL listed for fuel or water

Fits Groco IBVF for Seacock applications

Specifications:

Part Number

Thread NPT

A

B

C

D

E

Weight

Zerk Fitting

IBV-750

3/4"

2.33"

5.15"

2.27"

1.26"

7.55"

1.00 lbs.

Not Included

IBV-1000

1"

2.79"

5.93"

2.48"

1.47"

7.58"

1.70 lbs.

Not included

IBV-1250

1-1/4"

3.18"

6.54"

2.65"

1.71"

8.05"

2.24 lbs.

Included

IBV-1500

1-1/2"

3.60"

7.62"

3.20"

1.88"

9.38"

3.28 lbs.

Included

Frequently Asked Questions

• What is the Groco IBV Series Full-Flow Flanged In-line Ball Valve used for? The Groco IBV Series Full-Flow Flanged In-line Ball Valve is a full-flow valve designed for fuel or water applications. It features female NPT threads, selectable handle rotation, and is specified to fit the Groco IBVF for seacock applications.
• What is the Groco IBV Series Ball Valve made from? The Groco IBV Series features C83600 bronze construction, a stainless steel handle and hardware, and a chrome-plated solid brass ball. It also uses PTFE seats and seals and includes a bonding attachment.
• What pressure rating does the Groco IBV Series Ball Valve have? The Groco IBV Series Ball Valve is rated at 400 WOG. It is also UL listed for fuel or water applications according to the supplied product description.
• Can the Groco IBV Series Ball Valve handle be operated with a ratchet? Yes. The handle has a square hole designed to accept a standard ratchet. This feature helps reach valves in hard-to-reach locations and can make actuating difficult-to-operate valves easier.
• What thread sizes are available for the Groco IBV Series Ball Valve? The IBV Series is available with female NPT thread sizes of 3/4", 1", 1-1/4", and 1-1/2". The available sizes correspond to models IBV-750, IBV-1000, IBV-1250, and IBV-1500, respectively.
• Which Groco IBV Series models include a zerk fitting? The IBV-1250 and IBV-1500 models include a zerk fitting. The IBV-750 and IBV-1000 models do not include one, according to the supplied specifications.

Groco HVL Bronze Vented Loop for Hose Connections

The Groco HVL Vented Loop allows air to enter to break siphon, but does not permit air and odors to escape. This series of vented loops assures clog-free, anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. The cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if this HVL loop is used in an exhaust system.

Threaded 1/2" NPT Cap

Vent valve can be removed without tools

Mounting hardware included

Specifications:

Part Number

Hose ID

Thread NPT

A

B

C

HVL-750

3/4"

-

4.75"

4.3"

3.0"

HVL-1000

1"

1"

4.75"

4.3"

3.0"

HVL-1500

1-1/2"

1-1/2"

6.7"

4.8"

4.0"

Frequently Asked Questions

• What is the Groco HVL Bronze Vented Loop used for? The Groco HVL Bronze Vented Loop is designed to provide anti-siphon protection for sanitation or engine exhaust systems. It allows air to enter and break a siphon while preventing air and odors from escaping. The vented loop is designed for clog-free operation and includes an oversized vent valve.
• How does the Groco HVL Vented Loop break a siphon? The Groco HVL Vented Loop allows air to enter the system to break a siphon while preventing air and odors from escaping. If the loop is used in an engine exhaust system, overboard venting is required.
• Can the Groco HVL Vented Loop valve be removed for cleaning? Yes. The oversized vent valve can be removed without tools for inspection or cleaning. This design provides access to the valve without requiring additional tools for removal.
• What is the threaded cap size on the Groco HVL Vented Loop? The Groco HVL Vented Loop has a threaded 1/2" NPT cap. The cap can accept a barb fitting if you want to vent the loop overboard. Overboard venting is required when the HVL loop is used in an exhaust system.
• What hose sizes are available for the Groco HVL Vented Loop? The Groco HVL series is available for 3/4", 1", and 1-1/2" hose inside diameters. The HVL-750 is for 3/4" hose, the HVL-1000 is for 1" hose, and the HVL-1500 is for 1-1/2" hose. Verify the part number against your hose size before ordering.
• Does the Groco HVL Vented Loop include mounting hardware? Yes. Mounting hardware is included with the Groco HVL Vented Loop. The series is available in multiple hose sizes, so verify the appropriate model and dimensions for your installation before purchasing.

Groco Bronze Hose Thru-Hull Fitting

Groco bronze thru-hull fittings are constructed of durable C83600 bronze and are available in a range of sizes.

NPS thread with hose connection

UL Listed 647B

Specifications:

Part Number

Thread NPS

Hose ID

A

B

C

D

E

Weight

HTH-500

1/2"

1/2"

2.7"

0.3"

1.7"

1.1"

1.3"

0.4 lbs.

HTH-625

3/4"

5/8"

2.7'"

0.3"

1.9"

1.1"

1.3"

0.6 lbs.

HTH-1000

1"

1"

2.8"

0.3"

2.3"

1.2"

1.3"

1.1 lbs.

HTH-1250

1-1/4"

1-1/4"

2.8"

0.3"

2.6"

1.1"

1.3"

1.2 lbs.

HTH-1500

1-1/2"

1-1/2"

2.8"

0.3"

2.9"

1.1"

1.3"

1.5 lbs.

Frequently Asked Questions

• What is the Groco Bronze Hose Thru-Hull Fitting used for? The Groco Bronze Hose Thru-Hull Fitting is a bronze thru-hull fitting with an NPS thread and hose connection. It is constructed from C83600 bronze and is available in multiple sizes to accommodate different NPS thread and hose ID requirements.
• What material is the Groco Bronze Hose Thru-Hull Fitting made from? The Groco Bronze Hose Thru-Hull Fitting is constructed from durable C83600 bronze. The fitting is also UL Listed 647B, as specified in the product description.
• What sizes are available for the Groco Bronze Hose Thru-Hull Fitting? The Groco Bronze Hose Thru-Hull Fitting is available with NPS thread sizes from 1/2" through 1-1/2". Hose ID options range from 1/2" to 1-1/2", depending on the specific part number.
• Which Groco Bronze Hose Thru-Hull Fitting has a 3/4" NPS thread? The Groco HTH-625 has a 3/4" NPS thread and a 5/8" hose ID. It has a listed weight of 0.6 lbs. and dimensions of 2.7" for A, 0.3" for B, 1.9" for C, 1.1" for D, and 1.3" for E.
• What are the thread and hose sizes for the Groco HTH-1000? The Groco HTH-1000 has a 1" NPS thread and a 1" hose ID. Its listed dimensions are 2.8" for A, 0.3" for B, 2.3" for C, 1.2" for D, and 1.3" for E, with a listed weight of 1.1 lbs.
• What should I verify before selecting a Groco Bronze Hose Thru-Hull Fitting? Verify the required NPS thread size and hose ID before selecting a fitting. Available combinations include 1/2" thread with 1/2" hose ID, 3/4" with 5/8", 1" with 1", 1-1/4" with 1-1/4", and 1-1/2" with 1-1/2".

Groco Stainless Steel Hose Thru-Hull Fitting

Groco stainless steel thru-hull fittings are constructed of durable #316 stainless steel and are available in a range of sizes.

NPS thread with hose connection

UL Listed 647B

Specifications:

Part Number

Thread NPS

Hose ID

A

B

C

D

E

Weight

HTH-750S

3/4"

3/4"

2.7"

0.3"

1.9"

1.2"

1.3"

0.6 lbs.

HTH-1000S

1"

1"

2.8"

0.3"

2.3"

1.2"

1.3"

0.8 lbs.

HTH-1125S

1"

1-1/8"

2.8"

0.3"

2.3"

1.2"

1.3"

1.0 lbs.

HTH-1250S

1-1/4"

1-1/4"

2.8"

0.3"

2.6"

1.1"

1.3"

1.1 lbs.

HTH-1500S

1-1/2"

1-1/2"

2.8"

0.3"

2.9"

1.1"

1.3"

1.3 lbs.

Frequently Asked Questions

• What is the Groco Stainless Steel Hose Thru-Hull Fitting used for? The Groco Stainless Steel Hose Thru-Hull Fitting is a thru-hull fitting with an NPS thread and hose connection. It is constructed from #316 stainless steel and is available in multiple thread and hose ID sizes for different applications.
• What is the Groco Stainless Steel Hose Thru-Hull Fitting made from? The Groco Stainless Steel Hose Thru-Hull Fitting is constructed from durable #316 stainless steel. The fitting is also UL Listed 647B according to the supplied product description.
• What thread and hose sizes are available for the Groco Hose Thru-Hull Fitting? The Groco fitting is available with NPS thread sizes of 3/4", 1", 1-1/4", and 1-1/2". Hose inside diameters range from 3/4" to 1-1/2", with the HTH-1125S offering a 1" thread and 1-1/8" hose ID.
• Which Groco Hose Thru-Hull model has a 1-1/8" hose connection? The Groco HTH-1125S has a 1" NPS thread and a 1-1/8" hose inside diameter. Its listed dimensions are A: 2.8", B: 0.3", C: 2.3", D: 1.2", and E: 1.3", with a weight of 1.0 lb.
• What are the available Groco Hose Thru-Hull fitting models? The available models are HTH-750S, HTH-1000S, HTH-1125S, HTH-1250S, and HTH-1500S. Their NPS thread sizes range from 3/4" to 1-1/2", while hose inside diameters range from 3/4" to 1-1/2".
• How much do the Groco Stainless Steel Hose Thru-Hull Fittings weigh? The fitting weights vary by model. The HTH-750S weighs 0.6 lbs., HTH-1000S weighs 0.8 lbs., HTH-1125S weighs 1.0 lb., HTH-1250S weighs 1.1 lbs., and HTH-1500S weighs 1.3 lbs.

Groco FBV Series Tri-Flanged Ball Type Seacock

Groco FBV Series Ball-Type Seacocks are manufactured for full flow and feature a triangular base. The patented field reversible handle allows you to select the closed position for orientation that best suits the installation. The handle has a square hole to accept standard ratchet, to help reach valves in hard-to-reach locations and ease actuation of difficult-to-operate valves.

Features:

Base bolt pattern matches most popular brands, making retrofitting easy

Stainless steel handle and hardware

Chrome plated solid brass ball

C83600 bronze construction

PTEF seats and seals

Bonding attachment on base

Note: 1-1/4" sizes and larger include on grease zerk fitting (can be used for lubrication or draining)

Specifications:

Part Number

Thread Bottom NPS

Thread Top NPT

A (inch)

B (inch)

C (inch)

D (inch)

E (inch)

Weight

FBV-750

3/4"

3/4"

6.14"

3.92"

2.40"

3.12"

5/16"

1.9 lbs.

FBV-1000

1"

1"

6.98"

4.40"

2.60"

3.38"

5/16"

2.6 lbs.

FBV-1250

1-1/4"

1-1/4"

7.12"

4.85"

2.70"

3.62"

5/16"

3.0 lbs.

FBV-1500

1-1/2"

1-1/2"

8.23"

5.77"

3.15"

4.50"

5/16"

4.4 lbs.

Frequently Asked Questions

• What is the Groco FBV Series Tri-Flanged Ball Type Seacock used for? The Groco FBV Series Tri-Flanged Ball Type Seacock is a full-flow, ball-type seacock with a triangular base. Its field-reversible handle allows the closed position to be oriented to suit the installation, while the square handle opening accepts standard ratchets for difficult-to-reach locations.
• What is the Groco FBV Series Seacock made from? The Groco FBV Series Seacock features C83600 bronze construction, a chrome-plated solid brass ball, and stainless steel handle and hardware. It also uses PTFE seats and seals and includes a bonding attachment on the base.
• Can the Groco FBV Series Seacock be used for retrofitting? Yes. The Groco FBV Series features a base bolt pattern that matches most popular brands, which is designed to make retrofitting easier. Verify the existing bolt pattern and thread sizes against the specific FBV model before installation.
• What thread sizes are available for the Groco FBV Series Seacock? The FBV Series is available with matching bottom NPS and top NPT thread sizes of 3/4", 1", 1-1/4", and 1-1/2". The specific thread size depends on the selected model, including FBV-750, FBV-1000, FBV-1250, and FBV-1500.
• Which Groco FBV Series models include a grease zerk fitting? The product description states that 1-1/4" sizes and larger include a grease zerk fitting. The fitting can be used for lubrication or draining. Therefore, the FBV-1250 and FBV-1500 models include this feature.
• What are the available Groco FBV Series Seacock sizes and weights? The FBV-750 weighs 1.9 lbs., FBV-1000 weighs 2.6 lbs., FBV-1250 weighs 3.0 lbs., and FBV-1500 weighs 4.4 lbs. Each model has different dimensions, so verify the specific model's measurements and thread sizes before selecting a seacock.

Groco Stainless Steel Intake Strainer Basket - Replacement

Stainless Steel Replacement Basket for Groco Bronze Raw Water Intake Strainers

Sizes:

BS-1: 3/4"

Fits Strainer Models: ARG-500, ARG-755, SA-500

Overall length: 5.2"

BS-3: 1"

Fits Strainer Models: ARG-1000, VC-1000, 932-1000

Overall length: 7.3"

BS-4: 1-1/4"

Fits Strainer Models: ARG-1210, SA-1000

Overall length: 7.5"

BS-6: 1-1/2"

Fits Strainer Models: ARG-1500, SA-1500, VD-1500

Overall length: 10.1"

Groco Replacement Plastic Poly Raw Water Strainer Baskets

Replacement baskets for Groco Bronze Raw Water Intake Strainers.

Specifications:

Item Number

Fits Strainer Model(s)

Screen Diameter

Screen Length

GRO-BP-1

ARG-500, ARG-755, SA-500

1.9"

5.2"

GRO-BP-3

ARG-1000, VD-1000, 932-1000

2.6"

7.3"

GRO-BP-4

ARG-1210, SA-1000

2.6"

7.5"

GRO-BP-6

ARG-1500, SA-1500, VD-1500

3.1"

10.1"

Groco Seacock Backing Block

Use the Groco Seacock Backing Block to improve flanged seacock installation. Groco backing blocks are made from an environmentally-friendly PVC foam specially formulated for marine applications. The rigid 1/2" thickness provides secure installation but is flexible enough to conform to minor hull curvature. To install, press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange.

Each size fits multiple seacock sizes

Will not swell or absorb moisture

Specifications:

Model: BB-1

Fits Seacock Sizes 750 and 1000

Backing Block Diameter: 4.29"

Insert Threads: 5/16-18

Model: BB-2

Fits Seacock Sizes 1250 and 1500

Backing Block Diameter: 5.38"

Insert Threads: 5/16-18

Frequently Asked Questions

• What is the Groco Seacock Backing Block used for? The Groco Seacock Backing Block is designed to improve flanged seacock installation. It is made from a marine-formulated PVC foam with a rigid 1/2-inch thickness for secure installation while remaining flexible enough to conform to minor hull curvature.
• What material is the Groco Seacock Backing Block made from? Groco Seacock Backing Blocks are made from an environmentally friendly PVC foam specially formulated for marine applications. The material will not swell or absorb moisture, according to the product description.
• How do I install the Groco Seacock Backing Block? To install the backing block, press the threaded brass inserts into the hull side of the block. Use the holes that correspond with the flange of the seacock being installed. The backing block is intended to provide support for flanged seacock installations.
• Which seacock sizes fit the Groco BB-1 backing block? The Groco BB-1 backing block fits Seacock Sizes 750 and 1000. It has a 4.29-inch backing block diameter and uses 5/16-18 insert threads.
• Which seacock sizes fit the Groco BB-2 backing block? The Groco BB-2 backing block fits Seacock Sizes 1250 and 1500. It has a 5.38-inch backing block diameter and uses 5/16-18 insert threads.
• Will the Groco Seacock Backing Block absorb moisture? No. The Groco Seacock Backing Block is made from PVC foam that will not swell or absorb moisture. Its 1/2-inch thickness provides rigid support while allowing the block to conform to minor hull curvature.

Groco ARG Series Intake Strainer with Stainless Steel Basket

Groco ARG Series Intake Strainers are equipped with premium features for long-lasting use and ease of installation. This intake strainer features a non-metallic cap the magnifies internal viewing for easy inspection. Construction features include a #304 stainless steel filter basket and one-piece molded sight glass that eliminates tie rods and gaskets. The ARG Intake Filter is equipped with a mounting system that allows for removal without tools.

Features:

Bonding connection on both sides

O-Rings seal all joining surfaces

#304 Stainless steel filter basket

Improved drain plug

NPT threaded ports

Improved basket design

C84400 bronze head casting

UL Listed 255-D

Specifications:

Part Number

Thread NPT

A

B

C

D

Ratio

Weight

ARG-755S

3/4"

6.4"

4.5"

5.3"

1.5"

24

3.5 lbs.

ARG-1000S

1"

9.0"

5.8"

6.5"

2.0"

28

5.8 lbs.

ARG-1210S

1-1/4"

9.2"

5.8"

6.5"

2.3"

18

6.1 lbs.

ARG-1500S

1-1/2"

11.4"

7.3"

7.8"

2.5"

20

9.6 lbs.

Frequently Asked Questions

• What is the Groco ARG Series Intake Strainer with Stainless Steel Basket used for? The Groco ARG Series Intake Strainer is designed as an intake filtration component with NPT threaded ports and a #304 stainless steel filter basket. Its non-metallic cap provides magnified internal viewing for inspection, while the tool-free mounting system allows the strainer to be removed for servicing.
• What is the filter basket made of on the Groco ARG Series Intake Strainer? The Groco ARG Series Intake Strainer uses a #304 stainless steel filter basket. The strainer also features a C84400 bronze head casting, O-rings that seal joining surfaces, and an improved basket design.
• How can the Groco ARG Series Intake Strainer be inspected? The Groco ARG Series Intake Strainer has a non-metallic cap designed to magnify the view of the interior. This allows the internal basket to be viewed for inspection without removing the cap.
• Does the Groco ARG Series Intake Strainer require tools for removal? The Groco ARG Series Intake Strainer features a mounting system that allows the strainer to be removed without tools. This design is intended to make installation and removal more convenient.
• What sizes are available for the Groco ARG Series Intake Strainer? The Groco ARG Series Intake Strainer is available in 3/4", 1", 1-1/4", and 1-1/2" NPT sizes. The corresponding models are ARG-755S, ARG-1000S, ARG-1210S, and ARG-1500S.
• What materials and features are included in the Groco ARG Series Intake Strainer? The Groco ARG Series Intake Strainer features a #304 stainless steel filter basket and C84400 bronze head casting. Additional features include bonding connections on both sides, O-ring seals, NPT threaded ports, an improved drain plug, and an improved basket design. The strainer is also UL Listed 255-D.

Groco ARG Series Raw Water Strainer w/ Plastic Non-Metallic Basket

Groco ARG Series Intake Strainers are equipped with premium features for long-lasting use and ease of installation. This intake strainer features a non-metallic cap the magnifies internal viewing for easy inspection. Construction features include an improved plastic filter basket and one-piece molded sight glass that eliminates tie rods and gaskets. The ARG Intake Filter is equipped with a mounting system that allows for removal without tools.

Features:

Bonding connection on both sides

O-Rings seal all joining surfaces

Plastic poly filter basket

Improved drain plug

NPT threaded ports

Improved basket design

C84400 bronze head casting

UL Listed 255-D

Specifications:

Part Number

Thread NPT

A

B

C

D

Ratio

Weight

ARG-755P

3/4"

6.4"

4.5"

5.3"

1.5"

24

3.5 lbs.

ARG-1000P

1"

9.0"

5.8"

6.5"

2.0"

28

5.8 lbs.

ARG-1210P

1-1/4"

9.2"

5.8"

6.5"

2.3"

18

6.1 lbs.

ARG-1500P

1-1/2"

11.4"

7.3"

7.8"

2.5"

20

9.6 lbs.

Frequently Asked Questions

• What is the Groco ARG Series Raw Water Strainer w/ Plastic Non-Metallic Basket? The Groco ARG Series Raw Water Strainer w/ Plastic Non-Metallic Basket is an intake strainer designed for ease of installation and inspection. It features an improved plastic poly filter basket, NPT threaded ports, a non-metallic cap, and a mounting system that allows the strainer to be removed without tools.
• What type of basket does the Groco ARG Series Raw Water Strainer use? The Groco ARG Series Raw Water Strainer uses an improved plastic poly filter basket. This non-metallic basket is part of the ARG Series design, which also includes an improved basket design and drain plug.
• What is the Groco ARG Series Raw Water Strainer made from? The Groco ARG Series Raw Water Strainer features a C84400 bronze head casting and a plastic poly filter basket. O-rings seal all joining surfaces, and the strainer has bonding connections on both sides.
• How does the Groco ARG Series Raw Water Strainer allow for inspection? The Groco ARG Series Raw Water Strainer has a non-metallic cap that magnifies internal viewing for easy inspection. Its one-piece molded sight glass eliminates tie rods and gaskets.
• What NPT sizes are available for the Groco ARG Series Raw Water Strainer? The Groco ARG Series Raw Water Strainer is available in 3/4", 1", 1-1/4", and 1-1/2" NPT sizes. The corresponding part numbers are ARG-755P, ARG-1000P, ARG-1210P, and ARG-1500P.
• What are the dimensions and weights of the Groco ARG Series Raw Water Strainer models? The ARG-755P measures A 6.4", B 4.5", C 5.3", and D 1.5" and weighs 3.5 lbs. The ARG-1000P, ARG-1210P, and ARG-1500P weigh 5.8 lbs., 6.1 lbs., and 9.6 lbs., respectively, with dimensions varying by model.