450-2040-281-A-15 Bypass Fuel Regulator
Provides a fast response rate, for stable fuel delivery, for the most demanding requirements. These regulators maintain steady fuel delivery duringdramatic changes in fuel demand, such as WOT conditions, boostapplication and gear changes. Hardened steel ball, replaceable steel seat, and Fluorosilicone diaphragm. Compatible with most racing fuels including ethanol and methanol. Fuel pressure increases on a 1:1 ratio with boost. User serviceable, replaceable, and interchangeable internal components.
- .281" bypass orifice
- 1/8" NPT Gauge Port
- 1/8" NPT manifold pressure reference port
- (2) -10 pressure ports
- -8 return port
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450-2345 Weldon 250 GPH Fuel Pump
Maximum Horsepower
2000 hp @ 14 VDC EFI (1000 hp on Methanol)
2400 hp @ 16.5 VDC EFI (1200 hp on Methanol)
GPH/PSI Range:
200-250 GPH / 0-80 PSI
Considerations:
If your actual horsepower is close to the Max Hp limit and/or you are considering power adder, see part# 34706 or 34712 Mechanical Pump
Features:
- All billet body pumps are 100% serviceable/repairable
- Self Priming
- Pump may be mounted above fuel cell
- Vertical or horizontal mount
- Breakaway coupling prevents pump/motor damage in the event of fuel contamination
- All internal components are 100% metallic
- No plastics or composite materials. Our internal pumping elements are made of high speed tool steel and bronze. This results in the longest lasting, highest quality, most durable pumps available.
- Body machined from billet aluminum
- For carbureted and injected engines
- Provides Consistent Performance with no fall-off in flow
- Precise fuel delivery
- Blades self-compensating for wear
Weldon Pump has introduced a new quieter, lower speed, long lived fuel pump that will support 2500 HP at 70PSI. This pump features a new hex shape and is compatible with the 14000 Dial-A-Flow controller. The pump provides a -12 inlet and a -10 outlet. The rated flow is 250 GPH and the rated pressure is 70 PSI. The pump weighs 6 pounds.
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450-600A Weldon 55-80 GPH Inline Fuel Pump
- 55-80 GPH/0-95 PSI
- -10 inlet and outlet
- Leak free O-Ring ports
Weldon has upgraded the 600-A flow-through continuous-duty fuel pump with -10 inlet and outlet ports and fitted it with revised end caps. Its bigger ports allow the pump to draw more fuel, to deliver more fuel, and to do this at reduced amperage draw. The new 600-A is distinguished by its black colored end-caps. Designed for up to 600 to 700 horsepower (fuel injected) or 800 horsepower (carbureted). At 42 PSI (most common EFI setting) the 600-A delivers more than 72 GPH with fewer than a 5 amp draw.
NOT USCG APPROVED
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462-57-86050 12 volt - 50 amp
Internal regulator
Single groove pully included - 12 volt - 50 amp
- Internal regulator
- Single groove pully included
: Sold: Each
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542-14129CN 14129CN Westerbeke Heat Exchanger Same as (Sendure # 1279-1) 3x11-1/2 with cupro nickel (CuNi) core. (Sendure # 1279-1) 3x11-1/2 core. 11966 Westerbeke Heat Exchanger Sendure 1279-1 is an obsolete part number. It has been replaced with 14129. It is also Sendure 1380-1-5 or 1380-1-7.
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This Part has options, please click the button below to order.
542-21903CN 21903CN Westerbeke Heat Exchanger (Sendure #2729-3-5) with cupro nickel (CuNi) core. Westerbeke W60 Propulsion / WPDS-20 Generator W-60 Cooling System. * * * Customer Casting Required. * * *
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This Part has options, please click the button below to order.
542-24308CN 24308CN Westerbeke Heat Exchanger with cupro nickel (CuNi) core for Gen Set. 24308 has been replaced by 36899 for the W70 engine and 36905 for the W52 engine.
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This Part has options, please click the button below to order.
542-24774CN 24774CN Westerbeke Heat Exchanger Gen Set, with cupro nickel (CuNi). Westerbeke W 13/18/21/27/33 Propulsion 4.4/6/7.7/8/11/12.5 KW 13-21-27-33 Flowcontroller Westerbeke W 13/18/21/27/33 Propulsion 4.4/6/7.7/8/11/12.5 KW 13-21-27-33 Cooling System.
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This Part has options, please click the button below to order.
542-32318 CN 32318CN Westerbeke Heat Exchanger. Westerbeke 70-100 / 25-32KW Westerbeke 100 - Sea Water System and Alternator Westerbeke 70-100 / 25-32KW Westerbeke 100 - Fresh Water Cooling System – Rear.
Same as 36890CN.
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This Part has options, please click the button below to order.
542-34790CN 34790CN Westerbeke Heat Exchanger. Used on Westerbeke 46 / 15.0 BTD - 60 Hz / 12.0 BTD - 50 Hz Cooling System. 3" Diameter x 16" long.
Replaced by Westerbeke 36898.
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This Part has options, please click the button below to order.
542-35135CN 35135CN Westerbeke Heat Exchanger Gen Set w/ mounts. Use on Westerbeke W 13/18/21/27/33 Propulsion 4.4/6/7.7/8/11/12.5 KW BT-8KW Generator- Cooling System AND Westerbeke 35B Three / 38B Four / 42B Four Generator - Cooling System.
Same as Westerbeke 36903.
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This Part has options, please click the button below to order.
542-35236CN 35236CN Westerbeke Heat Exchanger 2" x 16" w/ mounts. Used on Westerbeke W 13/18/21/27/33 Propulsion 4.4/6/7.7/8/11/12.5 KW BC-4.4KW Generator- Cooling System.
Same as Westerbeke 36904.
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This Part has options, please click the button below to order.
542-35264CN 35264CN Westerbeke Heat Exchanger 2" x 16 1/8" w/ mounts.
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This Part has options, please click the button below to order.
542-36889CN 36889CN Westerbeke Heat Exchanger 3" x 19" w/ mounts for W70 engine.
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This Part has options, please click the button below to order.
542-36890CN 36890CN Westerbeke Heat Exchanger. Westerbeke 70-100 / 25-32KW Westerbeke 100 - Sea Water System and Alternator: Westerbeke 70-100 / 25-32KW Westerbeke 100 - Fresh Water Cooling System – Rear.
Same as Westerbeke 32318CN.
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This Part has options, please click the button below to order.
542-36895CN 36895CN Westerbeke Heat Exchanger 3 KW 2" x 14-1/2" used on Westerbeke 10TWO / 3KW Cooling System.
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542-36897CN 36897CN Westerbeke Heat Exchanger 3" Diameter x 16" long. For Westerbeke Gasoline Generator models:
8.0TWG, 11.0TWG.
Replaces Westerbeke 36897CN and 34644CN.
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This Part has options, please click the button below to order.
542-36898 CN 36898CN Westerbeke Heat Exchanger Gen Set 12KW w/ mounts used on Westerbeke 46 / 15.0 BTD - 60 Hz / 12.0 BTD - 50 Hz Cooling System.
Replaces Westerbeke 34790CN.
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This Part has options, please click the button below to order.
542-36899CN 36899CN Westerbeke Heat Exchanger 18 21A 27A 33A 38A w/ mounts, cupro nickel (CuNi) core. Westerbeke 35B Three / 38B Four / 42B Four Propulsion - Cooling System: Universal 44A 44B 12.5 BTDB-60 9.4 BTDB-50 15.0 BTDC-60 12.0 EXHAUST MANIFOLD & HEAT EXCHANGER - 44A/B: Westerbeke 35C 35D 8.0 BTDA-60 6.0 BTDA-50 10.0 BTDA-60 7.5 B EXHAUST MANIFOLD & HEAT EXCHANGER - 35C/D Replaces 24308 for W70 Engine.
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This Part has options, please click the button below to order.
542-36900CN 36900CN Westerbeke Heat Exchanger 2" Diameter; 17-1/2" long w/ mounts.
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