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Munro LP Series 3/4hp - 3hp


Munro LP Series 3/4hp - 3hp

Designed specifically for turf irrigation, this self-priming pump provides outstanding performance to horsepower ratio. Our LP Series is truly heavy duty, offering standard high-end features that our competitors only offer as pricey add-ons. Professionals trust the LP Series to deliver trouble-free performance.

  • Brass impeller – durable and low maintenance with the longest life in its class
  • Silica carbide/carbon seal – proven toughness stands up to less than ideal situations
  • Cast iron body and internal components – heavy duty for long-term performance and reliability

COMMON APPLICATIONS

  • Residential turf irrigation: Drawing water from ponds, lakes, streams, cisterns and shallow wells
  • Booster: Boost domestic water pressure for use in irrigation
  • Water transfer

ADVANTAGES

Durable and long lasting – While many centrifugal turf irrigation pumps are made out of plastic, which wears and warps, our cast iron construction and brass impeller mean that our self-priming pumps are built to stand the test of time, even in more unusual or difficult environments. Testing in tough conditions shows Munro LP series pumps last up to four times as long as typical competitors products.

Industry leading performance to horsepower – The proof is in our curves. In many cases a lower horsepower Munro LP pump will meet the same GPM performance that you’d expect to see only in higher horsepower pumps. With greater starting torque and an efficient run cycle, our pumps truly lead the pack.

Easy to install and maintain – With two priming ports and a durable steel base plate, installing a Munro LP Series is a snap. When it’s time to maintain or winterize the pump, you’ll love our two drain valves. A stainless steel wear ring reduces oxidation and friction, minimizing wear and repairs. If you do have to service the pump, stainless steel bolts and a dry-socket design provide easy access.

Specifications - Pump

HP Phase Discharge Suction Approx Ship Weight/Lbs Max Liquid Temperature Model Number
3/4 1 1-1/2" 2" 66 180º LP075B
1 72 LP100B
1-1/2 72 LP150B
2 80 LP200B
3 94 LP300B
3/4 3 57 LP075B3
1 62 LP100B3
1-1/2 68 LP150B3
2 70 LP200B3
3 76 LP300B3

 

Specifications - Motor

HP Phase Voltage Hz RPM Motor Voltage (Factory) Connected Service Factor Amps Model Number
Single Phase Three Phase
115V 208V 230V 115V 208V 230V
3/4 1 115/208-230 60 3450 208/230V 12.2 6.1 6.1       LP075B
1 14.4 8.2 7.2       LP100B
1-1/2 21.8 12.3 11       LP150B
2 208/230   13 12       LP200B
3 208     17       LP300B
3/4 3 208-230-460 60 3450 208/230V       2.6 2.8 1.4 LP075B3
1       3.4 3.6 1.8 LP0100B3
1-1/2       5.4 5.2 2.6 LP150B3
2       6.8 6.6 3.3 LP200B3
3       10 9.2 4.6 LP300B3

For amperage ratings consult the motor nameplate.

HP A B C D E F G H I J K L M
3/4 17 3/4" 3 5/8" 4 1/4" 8 1/2" 7 1/2" 9 1/2" 10 7/8" 9 1/2" 2 3/8" 4 3/4" 2 5/8" 5 1/4" 6"
1 17 3/4" 3 5/8" 4 1/4" 8 1/2" 7 1/2" 9 1/2" 10 7/8" 9 1/2" 2 3/8" 4 3/4" 2 5/8" 5 1/4" 6"
1-1/2 17 3/4" 3 5/8" 4 1/4" 8 1/2" 7 1/2" 9 1/2" 10 7/8" 9 1/2" 2 3/8" 4 3/4" 2 5/8" 5 1/4" 6"
2 18" 3 5/8" 4 1/4" 8 1/2" 7 1/2" 9 1/2" 10 7/8" 9 1/2" 2 3/8" 4 3/4" 2 5/8" 5 1/4" 6"
3 18" 3 5/8" 4 1/4" 8 1/2" 7 1/2" 9 1/2" 10 7/8" 9 1/2" 2 3/8" 4 3/4" 2 5/8" 5 1/4" 6"

 

Performance

HP

Capacity - U.S. Gallons per Minute Discharge Pressure (PSI) at 5' Suction Lift

Shut Off Pressure Psi Model Number
20 25 30 35 40 45 50 55 60
3/4 63 53 43 33 25         45 LP075B
1 73 65 57 47 35 18       47 LP100B
1-1/2 75 70 68 60 48 35       49 LP150B
2 102 98 92 82 74 61 52 40   60 LP200B
3 115 114 112 105 100 88 72 56 30 61 LP300B

Suction lift varies, depending upon elevation (altitude) and water temperatures. Max lift is 15 feet at 5000 feet elevation. Maximum case pressure is 150 PSI.