Buy Blackmer LGF1PE, Power Pump, 6-13 gpm (22-49 L/Min), 1/4" NPT

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Nominal Flow Rate Range:: Nominal Flow Rate Range: 6-13 gpm (22-49 L/Min)

The built-in spring loaded pump relief valve on the LG1 pump models has a dual purpose. The valve provides an external bypass back to the tank to provide relief of excess pressure. The valve also will act as an internal relief valve recirculating fluid within the pump to provide relief of excess pressure if the separate back-to-tank line is closed. Refer to "Relief Valve Setting and Adjustment" for proper valve setting and adjustment procedure.

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These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Maximum Pump Speed	1,750 RPM
Maximum Operating Temperature	240°F (115°C)
Maximum Differential Pressure	125 psi (8.6 Bar)
Maximum Working Pressure	350 psi (24.1 Bar)
Cylinder, Head	Ductile Iron: ASTM A536
Bearing Cover	Cast Iron: ASTM A48
Bearings	Ball (Single Row), Grease Lubricated
Bearing Locknut and Lockwasher	Steel
Rotor and Shaft	Single End Keyed Shaft, 6-Vane Rotor
Rotor	Ductile Iron: ASTM A536
Shaft	High Strength Steel
Relief Valve	Nickel Plated Steel
Relief Valve Cover	Steel
Relief Valve Spring	Plated Steel
Relief Valve Spring Setting	120 psi (8.27 Bar) Differential Pressure Adjustable 50-125 psi (3.45 - 8.62 Bar)
O-Rings (Other than Mechanical Seal)	Buna-N
Gasket: Bearing Cover	Fiber
Vanes	Duravane - Full Size, No Wear Plate
Mechanical Seals
Stationary O-Ring	Buna-N
Stationary Seat	Hardened Steel
Rotating O-Ring	Buna-N
Rotating Seal Face	Carbon
Seal Jacket	Plated Steel
Seal Spring	Stainless Steel
Coupling Guard	Plastic
Connections
Inlet and Outlet Ports	1" NPT Tapped
Bypass Return Port	3/4" NPT Tapped
Gage Ports	1/4" NPT
Operating Limits
Maximum Differential Pressure	125 psi (8.6 Bar)
Maximum Working Pressure	350 psi (24.1 Bar) for LPG and NH3 Service. (Limited by U.L.)
Minimum Temperature	-25°F (-31°C)

Notes

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Product Details

Maximum Pump Speed	1,750 RPM
Maximum Operating Temperature	240°F (115°C)
Maximum Differential Pressure	125 psi (8.6 Bar)
Maximum Working Pressure	350 psi (24.1 Bar)
Cylinder, Head	Ductile Iron: ASTM A536
Bearing Cover	Cast Iron: ASTM A48
Bearings	Ball (Single Row), Grease Lubricated
Bearing Locknut and Lockwasher	Steel
Rotor and Shaft	Single End Keyed Shaft, 6-Vane Rotor
Rotor	Ductile Iron: ASTM A536
Shaft	High Strength Steel
Relief Valve	Nickel Plated Steel
Relief Valve Cover	Steel
Relief Valve Spring	Plated Steel
Relief Valve Spring Setting	120 psi (8.27 Bar) Differential Pressure Adjustable 50-125 psi (3.45 - 8.62 Bar)
O-Rings (Other than Mechanical Seal)	Buna-N
Gasket: Bearing Cover	Fiber
Vanes	Duravane - Full Size, No Wear Plate
Mechanical Seals
Stationary O-Ring	Buna-N
Stationary Seat	Hardened Steel
Rotating O-Ring	Buna-N
Rotating Seal Face	Carbon
Seal Jacket	Plated Steel
Seal Spring	Stainless Steel
Coupling Guard	Plastic
Connections
Inlet and Outlet Ports	1" NPT Tapped
Bypass Return Port	3/4" NPT Tapped
Gage Ports	1/4" NPT
Operating Limits
Maximum Differential Pressure	125 psi (8.6 Bar)
Maximum Working Pressure	350 psi (24.1 Bar) for LPG and NH3 Service. (Limited by U.L.)
Minimum Temperature	-25°F (-31°C)

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Blackmer LGF1PE Power Pump, 6-13 gpm (22-49 L/Min), 1/4" NPT

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Technical Details

Reviews