P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA...

18
Characteristics : High efficiency single / multiple units Wide range of displacements Optional shafts / mountings Rugged cast iron construction Motor assemblies available Complete parts program Flow dividers available P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Gear width (inches) 1/2 3/4 1 1 1/4 1 1/2 1 3/4 2 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3 in3/rev 1.00 1.48 1.97 2.46 2.96 3.45 3.94 1.91 2.55 3.19 3.83 4.46 5.10 5.74 6.38 3.07 4.10 5.12 6.15 7.17 8.20 9.22 10.25 11.27 12.30 cm3/rev 16.39 24.58 32.77 40.97 49.16 57.35 65.55 31.66 42.11 52.77 63.25 73.74 84.23 94.88 105.37 50.40 67.20 84.00 100.80 117.60 134.40 151.20 168.00 184.80 201.60 BAR 190 190 190 190 190 155 155 190 190 190 190 190 155 155 155 190 190 190 190 190 155 155 155 120 120 PSI 2750 2750 2750 2750 2750 2250 2250 2750 2750 2750 2750 2750 2250 2250 2250 2750 2750 2750 2750 2750 2250 2250 2250 1750 1750 BAR 207 207 207 207 207 172 172 207 207 207 207 207 172 172 172 207 207 207 207 207 172 172 172 138 138 PSI 3000 3000 3000 3000 3000 2500 2500 3000 3000 3000 3000 3000 2500 2500 2500 3000 3000 3000 3000 3000 2500 2500 2500 2000 2000 MIN rpm 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 MAX rpm 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 2400 kg 14 14.5 15 15.5 16 16.5 17 16.5 17 17.5 18 19 19.5 22 22.5 32 33 34 35 36 37 39 40 41 42 lbs 31 32 33 34 35 36 37 35.5 37 38.5 40 41.5 43 48.5 50 69 72 75 77 80 82 85 87 90 92 kg 11 11.5 12 12.5 13 14 14.5 13 14 15 15.5 16 17 19 20 26 27 28 29 31 32 33 34 35 36 lbs 25 26 27 28 29 31 32 29.5 31 32.5 34 35.5 37 42.5 44 57 59 62 64 67 69 72 74 77 79 IFP MODEL SERIES P30/31 P50/51 P75/76 Theoretical displacement Mineral oil maximum pressure Recommended speed range Approximate weight Continuous Intermitent Single unit Add section ROLLER BEARING GEAR PUMPS PERFORMANCE DATA PHP manufactures bearing gear pumps and motors to the highest quality and durability for the most demanding applications. Our gears are produced to precise tolerances with a true involute profile along the tooth thus maximising volumetric efficiency. The result is more efficient longer lasting pumps & motors with lower noise emissions. PHP casts all its shaft end covers, gear housings, bearing carriers, and port covers out of grade 17 cast iron, which is metallurgically controlled to provide only the highest quality castings. In all assemblies, high density bronze alloy thrust plates with superior wear characteristics ensures longer pump or motor life under the harshest conditions. The high operating pressure and speed combined with the large number of displacements, mounting options and port configurations make these units ideal for single and multiple pump and motor applications.

Transcript of P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA...

Page 1: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

Characteristics : High efficiency single / multiple units Wide range of displacements Optional shafts / mountings Rugged cast iron construction Motor assemblies available Complete parts program Flow dividers available

P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS

Gearwidth(inches)1/23/411 1/41 1/21 3/423/411 1/41 1/21 3/422 1/42 1/23/411 1/41 1/21 3/422 1/42 1/22 3/43

in3/rev1.001.481.972.462.963.453.941.912.553.193.834.465.105.746.383.074.105.126.157.178.209.2210.2511.2712.30

cm3/rev16.3924.5832.7740.9749.1657.3565.5531.6642.1152.7763.2573.7484.2394.88105.3750.4067.2084.00100.80117.60134.40151.20168.00184.80201.60

BAR190190190190190155155190190190190190155155155190190190190190155155155120120

PSI2750275027502750275022502250275027502750275027502250225022502750275027502750275022502250225017501750

BAR207207207207207172172207207207207207172172172207207207207207172172172138138

PSI3000300030003000300025002500300030003000300030002500250025003000300030003000300025002500250020002000

MINrpm600600600600600600600600600600600600600600600600600600600600600600600600600

MAXrpm2400240024002400240024002400240024002400240024002400240024002400240024002400240024002400240024002400

kg1414.51515.51616.51716.51717.5181919.52222.532333435363739404142

lbs3132333435363735.53738.54041.54348.55069727577808285879092

kg1111.51212.5131414.513141515.51617192026272829313233343536

lbs2526272829313229.53132.53435.53742.54457596264676972747779

IFPMODELSERIES

P30/31

P50/51

P75/76

Theoreticaldisplacement

Mineral oilmaximum pressure

Recommendedspeed range

Approximateweight

Continuous Intermitent Single unit Add section

ROLLER BEARING GEAR PUMPS PERFORMANCE DATA

PHP manufactures bearing gear pumps and motors to the highest quality and durability for the most demanding applications. Our gears are produced to precise tolerances with a true involute profile along the tooth thus maximising volumetric efficiency. The result is more efficient longer lasting pumps & motors with lower noise emissions. PHP casts all its shaft end covers, gear housings, bearing carriers, and port covers out of grade 17 cast iron, which is metallurgically controlled to provide only the highest quality castings. In all assemblies, high density bronze alloy thrust plates with superior wear characteristics ensures longer pump or motor life under the harshest conditions.The high operating pressure and speed combined with the large number of displacements, mounting options and port configurations make these units ideal for single and multiple pump and motor applications.

Page 2: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA

lpmkw5.72.611.43.916.2520.96.325.77.530.48.835.210.1

gpmHp1.53.535.34.36.85.58.56.810811.89.313.5

lpmkw8.63.917.15.924.27.631.49.538.511.245.613.152.715.1

gpmHp2.35.34.57.96.410.18.312.810.1151217.613.920.3

lpmkw11.45.222.87.832.310.141.812.751.314.960.817.570.320.1

gpmHp37610.58.513.5111713.5201623.518.527

lpmkw15.26.728.510.141.813.153.216.466.519.479.822.391.225.4

gpmHp497.513.51117.5142217.52621302434

lpmkw22.88.23812.353.21666.519.781.823.596.727.2112.131.3

gpmHp6111016.51421.517.526.521.531.525.536.529.542

lpmkw26.79.743.714.260.818.67823.19527.6112.132.1129.236.6

gpmHp71311.519162520.531253729.5433449

lpmkw32.311.251.316.472.221.691.226.9110.230.5131.137.3150.142.5

gpmHp8.51513.52219292436294334.55039.557

1 16.39

cu in/rev cc/rev

600

900

1200

1500

1800

2100

2400

Spee

d rp

m

P30/31

1.48 24.58

1.97 32.77

2.46 40.97

2.96 49.16

3.45 57.35

3.94 65.55

GEAR WIDTH (Inches)

lpmkw15.75.624.28.432.810.942.813.451.316.259.916.268.421.3

gpmHp4.17.56.411.38.614.611.31813.521.815.821.81828.5

lpmkw20.97.4632.311.143.714.55717.968.421.679.824.991.228.3

gpmHp5.49.58.514.012.019.515.022.518.026.521.531.525.034.0

lpmkw26.69.3241.813.45717.972.22287.426.1102.630.5117.834.3

gpmHp712.5111815241929.5233527413146

lpmkw32.310.449.415.668.420.587.425.7106.430.58123.535.4142.540.6

gpmHp8.51413211827.52334.5284132.547.537.554.5

lpmkw3811.960.817.981.723.8102.629.8125.435.4146.341167.246.9

gpmHp1016162421.53227403347.538.5554463

lpmkw41.814.166.520.591.227.2115.933.9140.640.2165.346.919073.3

gpmHp111917.527.52436.530.545.5375443.5635071.5

lpmkw45.615.372.223.1100.730.5127.338155.845.5182.452.9210.960.4

gpmHp1220.5193126.54133.5514161487155.581

lpmkw49.417.179.825.4110.234.3142.542.5174.851.1205.259.7235.668.3

gpmHp13232134294637.5574668.554806291.5

cu in/rev cc/rev

600

900

1200

1500

1800

2100

2400

Spee

d rp

m

P50/51

1.9131.66

2.55 42.11

3.19 52.77

3.8363.25

4.4673.74

5.10 84.23

5.74 94.88

6.38 105.37

GEAR WIDTH (Inches)

lpmkw21.410.149.917.664.121.378.425.292.629.1106.932.7

gpmHp5.613.513.123.616.928.520.613.824.43928.143.9

lpmkw28.513.466.523.585.528.3104.533.6123.538.8142.543.6

gpmHp7.51817.531.522.53827.54532.55237.558.5

lpmkw3815.685.528.3108.33513341.8155.848.1178.654.4

gpmHp102122.53828.54735564164.54773

lpmkw45.617.5104.533.6131.141.4159.649.6186.257.4214.765.2

gpmHp12.523.527.54534.555.54266.5497756.587.5

lpmkw55.119.4123.538.4155.848.119057.4224.267.1256.576.8

gpmHp14.52632.551.54164.55077599067.5103

lpmkw66.521.6142.543.3180.554.5216.665.6254.676.8290.788

gpmHp17.52937.55847.57357886710376.5118

lpmkw7625161.548.5201.460.8243.273.1283.185324.996.9

gpmHp2033.542.5655381.5649874.511485.5130

lpmkw89.327178.653.7224.267.1269.880.9313.594.4359.1108.1

gpmHp23.536.54772599071108.582.5126.594.5145

cu in/rev cc/rev

600

1200

1500

1800

2100

2400

Spee

d rp

m

P75/76

3.0349.70

4.04 66.27

5.06 82.84

6.07 99.40

7.08 115.97

8.09 132.54

9.10 149.11

10.11 165.67

GEAR WIDTH (Inches)

lpmkw102.629201.459.7250.874.6300.291349.6105.8399121.6

gpmHp27395380661007912292142105163

lpmkw110.231.3224.265.6277.483.2332.599.9385.7117.1440.8134.3

gpmHp2942598873111.587.5134101.5157116180

11.12 182.22

12.13 198.78

Average Data at 2000psi / 138 barOil Viscosity - 150 SUS (32 CST)

12 "

214 " 21

2 "

34 " 1" 11

4 " 112 " 13

4 " 2"

3 4 " 1" 114 " 11

2 " 134" 2" 21

4 " 212 " 23

4 " 3"

3 4 " 1" 114 " 11

2 " 134 " 2 "

NOTE - PERFORMANCE DATA SHOWN ARE AN AVERAGE AND ARE NOT REPRESENTATIVE OF ONE PARTICULAR UNIT

Page 3: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

M30/31/M50/51/M75/76 MOTOR PERFORMANCE DATA

800

1200

1600

2000

Spee

d rp

m

M30/31

M50/51

M75/76

InputFlowgpml/m 10 38 1453.2 1764.6 20 76

in/lbs Nm57564.857064.256563.655562.5

OutputHpHpkw7.55.6118.214.510.817.513

InputFlowgpml/m 1245.616.562.720.577.924.593.1

in/lbs Nm737.583.173082.2722.581.4707.579.7

OutputHpHpkw9.57.11410.418.513.822.516.8

InputFlowgpml/m1453.21972.22491.229110.2

in/lbs Nm900101.4890100.288099.186096.8

OutputHpHpkw11.58.61712.722.516.827.520.5

InputFlowgpml/m1660.821.581.723.388.434129.2

in/lbs Nm1040117.11030116.01020114.9995112

OutputHpHpkw13.39.919.814.725.819.231.823.7

InputFlowgpml/m1868.42491.222.585.539148.2

in/lbs Nm1180132.91170131.81160130.61130127.3

OutputHpHpkw1511.222.516.82921.63626.9

1" Gear 114 " Gear 11

2" Gear 1 3 4 " Gear 2" Gear

800

1200

1600

2000

Spee

d rp

m

InputFlowgpml/m 1141.81660.820.577.925.596.9

in/lbs Nm73082.272081.171081.067075.5

OutputHpHpkw96.713.510.117.513.12115.7

InputFlowgpml/m13.551.319.574.125.596.931.8120.7

in/lbs Nm935105.3920103.6905101.985596.3

OutputHpHpkw11.58.617.312.92.316.626.820.0

InputFlowgpml/m1660.82387.430.5115.938144.4

in/lbs Nm1140128.41120126.11100123.91040117.1

OutputHpHpkw1410.42115.72720.132.524.2

InputFlowgpml/m18.813.927102.635.5134.944167.2

in/lbs Nm1335105.31307.5147.21285144.71225138.0

OutputHpHpkw16.312.124.518.33223.938.528.7

InputFlowgpml/m21.581.731117.840.5153.950190.0

in/lbs Nm1530172.31495168.41470165.51410158.8

OutputHpHpkw18.513.82820.83727.644.533.2

InputFlowgpml/m 2491.234.3130.245.3172.056212.8

in/lbs Nm1715193.11682.5189.51645185.21575177.4

OutputHpHpkw21.315.931.823.74130.649.837.1

InputFlowgpml/m26.5100.737.5142.55019062235.6

in/lbs Nm19002141870210.61820205.01740195.9

OutputHpHpkw2417.935.526.54533.65541

1" Gear 114 " Gear 11

2" Gear 1 3 4 " Gear 2" Gear 2 1 4 " Gear 212" Gear

InputFlowgpml/m19.574.126.5100.734129.241155.8

in/lbs Nm1100123.91090122.71040117.1970109.2

Output

Hpkw14.510.82014.92619.430.522.8

800

1200

1600

2000

Spee

d rp

m

InputFlowgpml/m 23.890.332.3122.641.8158.750.3191.0

in/lbs Nm1400157.71385156.01345151.51285144.7

Output

Hpkw18.313.625.51933.525.040.330

InputFlowgpml/m28106.438144.449.5188.159.5226.1

in/lbs Nm1700191.41680189.21650185.81600180.2

Output

Hpkw2216.43123.14130.65037.3

InputFlowgpml/m 31.3118.843.5165.356.8215.769262.2

in/lbs Nm1985223.51970221.91935217.91890212.8

Output

Hpkw25.51936.827.448.335.95944

InputFlowgpml/m34.5131.149186.264243.278.5298.3

in/lbs Nm2270255.62260254.522202502180245.5

Output

Hpkw2921.642.531.755.541.46850.7

InputFlowgpml/m38.3145.454.5207.171269.887.5332.5

in/lbsNm

2600292.82580290.52530284.92470278.2

Output

Hpkw33.324.848.536.263.547.477.557.8

InputFlowgpml/m42159.66022878296.496.5366.7

in/lbs Nm2930330.02900326.62840319.82760310.8

Output

Hpkw37.528.054.540.771.553.38764.9

InputFlowgpml/m45.8173.966.25251.886326.8105.8401.9

in/lbs Nm3315373.33380380.63205360.93095348.5

Output

Hpkw42.331.560.845.380.5609873.1

InputFlowgpml/m49.5188.172.5275.594357.2115437

in/lbs Nm3700416.73860434.735704023430386.3

Output

Hpkw4735.16750.089.566.810981.3

2 3 4 " Gear 3 " Gear 2 1 4 " Gear 212" Gear

800

1200

1600

2000

Spee

d rp

m

Average Data at 2000psi / 138 barOil Viscosity - 150 SUS (32 CST)

Displ. 1.97 in3/rev Displ. 2.46 in3/rev Displ. 2.96 in3/rev Displ. 3.45 in3/rev Displ. 3.94 in3/rev

Displ. 2.55 in3/rev Displ. 3.19 in3/rev Displ. 3.83 in3/rev Displ. 4.46 in3/rev Displ. 5.10 in3/rev Displ. 5.74 in3/rev Displ. 6.38 in3/rev

Displ. 4.10 in3/rev1" Gear 11

4 " Gear 112" Gear 1 3 4 " Gear 2" Gear

Displ. 5.12 in3/rev Displ. 6.15 in3/rev Displ. 8.20 in3/revDispl. 7.17 in3/rev

Displ. 9.22 in3/rev Displ. 10.25 in3/rev Displ. 11.27 in3/rev Displ. 12.30 in3/rev

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorque

OutputTorqueHp Hp Hp Hp

Hp HpHpHpHp

Page 4: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

DIMENSION (inches)

P30/31/P50/51GEAR UNITS INSTALLATION DIMENSION & WEIGHT

A

Refer to gear

housing codes

G

E

F

C.75+gear width

Bsee

driveshaftcodes

A

Refer to bearing carrier codes

H

E

F

C.75

+gear width

Bsee

driveshaftcodes

.75+gear width I

MODEL P30/31 series

P50/51 series

A4.815.06

B2.943.38

C1.751.75

D.881.00

E2.783.12

F5.506.25

G3.31 + 12 gear width3.75 + 12 gear width

H3.25 + 1

2 total gear width3.65 + 12 total gear width

I2.502.88

P30/31/P50/51 SERIES SINGLE UNITS

P30/31/P50/51 SERIES MULTIPLE UNITS

D

D

APPROXIMATE WEIGHT

MODEL P30/31 series

P50/51 series

gear widthpounds KGpounds KG

133153717

1 1/43415.538.517.5

1 1/235164018

1 3/43616.541.518.75

237174319.5

2 1/4 - -48.522

2 1/2 - -5022.5

SINGLE UNITS

MODEL P30/31 series

P50/51 series

add per gear sectionpounds KGpounds KG

127123114

1 1/42812.532.515

1 1/229133415.5

1 3/4311435.516

23214.23717

2 1/4 - -42.519.25

2 1/2 - -4420

MULTIPLE UNITS

NOTE: MULTIPLE UNITS WEIGHT ADD SINGLE UNIT WEIGHT WITH EACH ADDITIONAL SECTION FROM ABOVE CHART

Page 5: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

DIMENSION (inches)

P75/76 GEAR UNITS INSTALLATION DIMENSION & WEIGHT

refer to gear

housingcode

4.25 +12 gear width

4.00

8.00

2.001.00+gear width

3.75see

driveshaftcodes

4.00 +total gear width

4.00

8.00

2.001.00+gearwidth

3.75

seedriveshaftcodes

6.13

6.75+gear width

refer to gear

housingcode

6.13

3.001.00+gearwidth

10.75 + gear widths

P75/76 SERIES SINGLE UNITS

P75/76 SERIES MULTIPLE UNITS

1.25

APPROXIMATE WEIGHT

MODEL P75/76 series

gear widthpounds KG

17233

1 1/47534

1 1/27735

1 3/48036

28237

2 1/48539

2 1/28740

SINGLE UNITS

MODEL P75/ 76 series

add per gear sectionpounds KG

15927

1 1/46228

1 1/26429

1 3/46731

26932

2 1/47233

2 1/27434

MULTIPLE UNITS

2 3/49041

39242

2 3/47735

37936

1.25

NOTE: MULTIPLE UNITS WEIGHT ADD SINGLE UNIT WEIGHT WITH EACH ADDITIONAL SECTION FROM ABOVE CHART

Page 6: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 MODEL CODING & NOMENCLATURE

74 6 5

74

SAMPLE SINGLE PUMP MODEL CODE

P 31 A 642 BE YL 20 25 1 2 3 4 5 6 7

(P) PUM

P/

(M) M

OTO

R

SERIES...

30/31/50/51/75/76

SING

LEU

NIT

SHA

FTEN

DCO

VER

SEEPage

E1.7-E1.8

PORT

END

COV

ER

SEEPage

E1.9

GEA

RH

OU

SING

SEEPage

E1.10- E1.11

DRIV

ESH

AFT

SEEPage

E1.11- E1.14

SAMPLE TANDEM PUMP MODEL CODE

P 51 B 578 BY OL20 11 1 2 3 4 5 6 7

(P) PUM

P/

(M) M

OTO

R

SERIES...

30/31/50/51/75/76

TAN

DEM

UN

IT

SHA

FTEN

DCO

VER

SEEPage

E1.7-E1.8

PORT

END

COV

ER

SEEPage

E1.9

FRON

TG

EAR

HO

USIN

G

SEEE1.10

- E1.11

DRIV

ESH

AFT

SEEPage

E1.10- E1.11

C OL17 18 9 10

BEA

RIN

G

CA

RRIER

SEEPage

E1.15

BACK

GEA

RH

OU

SING

SEEPage

E1.10- E1.14

CO

NN

ECTING

SHA

FT

SEEPage

E1.14

6 59

10

8

* HOW TO SPECIFY MODEL CODE

FIRST SECTION ADDITIONAL SECTIONS

Page 7: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 SHAFT END COVER

1.88

3.56

.254.19

Ø.442 HOLES

3.25

.62

MOUNTING FACE

CODE *94 P30/31SAE A 2-BOLT

CODE *97P30/31 / P50/51 SAE B 2-BOLT 2.38

C

A5.75

Ø.562 HOLES

4.00

BMOUNTING FACE

6.9

2.875

MODEL A B C P30/31 .38 .75 3.65 P50/51 .25 .75 4.00

5.1

2.095

Front ShaftFlange Rotation 105 CW 205 CCW 305 DOUBLE405 CW505 CCW605 DOUBLE805 DOUBLE 905 DOUBLE

P30/31 SHAFT END COVER PART NUMBER 312 5047 201N

Front ShaftFlange Rotation 100 CW200 CCW300 DOUBLE400 CW500 CCW600 DOUBLE800 DOUBLE900 DOUBLE

P30/31 SHAFT END COVER PART NUMBER 312 5017 201NP50/51 SHAFT END COVER PART NUMBER 313 5017 201N

Front Shaft OUTBOARD OPTIONALFlange Rotation SHAFT BEARING 1/4 DRAIN142 CW WITHOUT NONE(PUMP)242 CCW WITHOUT NONE(PUMP)342 DOUBLE WITHOUT NONE(PUMP)442 CW WITH NONE(PUMP)542 CCW WITH NONE(PUMP)642 DOUBLE WITH NONE(PUMP)842 DOUBLE WITH 1/ 4 NPT(MOTOR)942 DOUBLE WITHOUT 1/ 4 NPT(MOTOR)

P30/31 SHAFT END COVER PART NUMBER 312 5037 201NP50/51 SHAFT END COVER PART NUMBER 313 5037 201N

Front ShaftFlange Rotation 194 CW294 CCW394 DOUBLE494 CW594 CCW694 DOUBLE894 DOUBLE994 DOUBLE

P30/31 SHAFT END COVER PART NUMBER 312 5027 204N

Front ShaftFlange Rotation 197 CW297 CCW397 DOUBLE497 CW597 CCW697 DOUBLE897 DOUBLE997 DOUBLE

P 31 SHAFT END COVER PART NUMBER 312 5027 201NP 51 SHAFT END COVER PART NUMBER 313 5027 201N

3.75

2.50

.88

A

2.00

2.00

Bmounting face

A BP30/31 .62 .25P50/51 .88 .62

CODE *00P30/31 /P50/51PAD MOUNTING

2.12

5.652.625

MOUNTING FACE

4.25

Ø.44 on Ø3.256 HOLES

.19CODE *05P30/31 Series6-BOLT ROUND FLANGE

2.34

B

A

Ø4.000

4.69

1.773.54

Ø.564 HOLES MOUNTING FACE

MODEL A B P30/31 .38 3.70P50/51 .25 4.62

CODE *42P30/31/P50/51SAE B 4-BOLT

Ø3.25

60°

OUTBOARD OPTIONALSHAFT BEARING 1/4 DRAINWITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH 1/ 4 NPT(MOTOR)WITHOUT 1/ 4 NPT(MOTOR)

OUTBOARD OPTIONALSHAFT BEARING 1/4 DRAINWITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH 1/ 4 NPT(MOTOR)WITHOUT 1/ 4 NPT(MOTOR)

OUTBOARD OPTIONALSHAFT BEARING 1/4 DRAINWITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH 1/ 4 NPT(MOTOR)WITHOUT 1/ 4 NPT(MOTOR)

OUTBOARD OPTIONALSHAFT BEARING 1/4 DRAINWITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITHOUT NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH NONE(PUMP)WITH 1/ 4 NPT(MOTOR)WITHOUT 1/ 4 NPT(MOTOR)

4 mounting holes 1

2 -13 threadØ.88 deep

Page 8: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76

P30/31

P30/31

P30/31P50/51

P50/51

P75/76

P75/76

P75/76

P50/51

P75/76

P75/76

P75/76

P50/51

Page 9: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 PORT END COVERS

6.13

SHAFT

4.50

2.56

7.88

2.00

A

B

C

D

1.75

SHAFT

MODEL A B C D E F G P30/31 4.81 2.66 3.56 5.38 .12 1.38 5/8"-11NC-3THDP50/51 4.94 2.78 3.56 6.00 .12 1.50 5/8"-11NC-3THD

PORT END COVER P30/31 PART NUMBER 312-3120-100NP50/51 PART NUMBER 313-3120-100N

1.75 F

E

G

2.00 1.25

5/8" -11 NC-3 THD

WITHOUT EXTENDED STUDS

WITH EXTENDED STUDS

LEFT PORT OUTLET CW ROTATION RIGHT PORT

OUTLET CCW ROTATION

CW CCW

LEFT PORT OUTLET CW ROTATION RIGHT PORT

OUTLET CCW ROTATION

CW CCW

PORT END COVER P75/76 PART NUMBER 316-3120-100N

LEFT COVERROTATIONBLANK

3/4" NPTBLANK3/4" NPT1 NPT

3/4" ODTBLANK3/4" ODT1" ODT

RIGHT COVERPORTINGBLANK

BLANK3/4" NPT3/4" NPT1 NPT

BLANK3/4" ODT3/4" ODT1" ODT

SINGLE UNITCODEBE

KELEME

CEDEFEJE

TANDEM UNITCODEBI

KILIMI

CIDIFIJI

TANDEM UNIT CODEC/W EXT. STUDS BY KY LY MY

CY DY FT JY

PORT END COVER PORTING CODES(REAR PORTED UNITS)

NPT THREADED PORTING

SAE O.D.T. THREADED PORTING

Page 10: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76

P50/51

P30/31

P50/51

P30/31

P30/31P50/51P75/76

P75/76P75/76

Page 11: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 GEAR HOUSING PORT CODING

INLET CW ROTATION

INLET CCW ROTATION

GEAR HOUSING PORT CODE

INLETPORTBLANK1/2"1/2"3/4"3/4"1"1 1/4"1"1"1 1/4"1 1/4"1 1/4"1 1/2"1 1/2"11/2"

OUTLETPORTBLANKBLANK1/2"BLANK3/4"3/4"3/4"BLANK1"1"BLANK1 1/4"BLANK1 1/4"1 1/2"

CODEC.W. ROT.ABILIRICIFIJIKYCYFYJIAYLYAYPYR

CODEC.C.W. ROT.ABIMIRIDIFIGIHYDYFYGIBYLYBYMYR

(SIDE PORTED UNITS NPT THREAD)INLETPORT3/4"3/4"1"1 1/4"1 1/2"7/8"1"1"1"1 1/4"1 1/2"1 1/4"1 1/4"1 1/2"1 1/2"1 1/2"

OUTLETPORTBLANK3/4"3/4"3/4"3/4"BLANK7/8"BLANK1"1"1"BLANK1 1/4"1 1/4"BLANK1 1/2"

CODEC.W. ROT.ECEFEJEKIPEZEMACAFAJAKAAALAPAEAR

CODEC.C.W. ROT.EDEFEGEHINEZELADAFAGAHAOALAMAUAR

(SIDE PORTED UNITS OD TUBE THREAD)INLETPORT3/4"3/4"1"1 1/4"1"1"1 1/4"1 1/2"1 1/4"1 1/4"1 1/2"1 1/2"1 1/2"2"2"2"2"2 1/2"2 1/2"2 1/2"

OUTLETPORTBLANK3/4"3/4"3/4"BLANK1"1"1"BLANK1 1/4"1 1/4"BLANK1 1/2"1"1 1/4"1 1/2"2"1 1/4"1 1/2"2"

CODEC.W. ROT.UCUFUJUKOCOFOJOKOAOLOPOEORUQOQOVOXUSOWOZ

CODEC.C.W. ROT.UDUFUGUHODOFOGOHOBOLOMOUORBALNKONOSOXUNOTOY

(SIDE PORTED UNITS SPLIT FLANGE)

CWCCW

Z THREAD SIZEAA THREAD DEPTH

GGA

PORT SIZE

Q

ODT

L4

d1

UNTHREAD SIZE

NominalFlangeSize, in1

23

4111

411

2221

2

FlangeDashSize-8-12-16-20-24-32-40

A+0.00-0.06 in0.500.751.001.251.502.002.50

Q+0.010 in1.5001.8752.0622.3122.7503.0623.500

GG+0.010 in0.6880.8751.0311.1881.4061.6882.000

AA Min in.

0.940.880.881.121.061.061.19

-4-6-8-10-12-16-20-24

DashSize

1 /43/ 81/ 25/ 83/ 411 1/ 41 1/ 2

ODT in.

7/16-20 UNF-2B9/16-18 UNF-2B3/4-16 UNF-2B7/8-14 UNF-2B1 1/16-12 UN-2B1 5/16-12 UN-2B1 5/8-12 UN-2B1 7/8-12 UN-2B

L4 MinFull Thd.394.500.563.658.748.748.748.748

d1Thd. Size in

SAE STRAIGHT THREAD

Countersink 90° includedangle X "C" Dia.

MIN. TAP DRILL DEPTH

TAP DRILL

UNTHREAD SIZE

1/16-271/8-271/4-183/8-181/2-143/4-141-11 1/21 1/4-11 1/21 1/2-11 1/2

NPTFPIPESIZE

.2188

.3125

.4062

.5469

.6562

.87501.10941.45311.6875

DIA7/ 325/1613/3235/6421/327/81 7/641 29/641 11/16

Min. tap drill depth (STD. tap).560.560.810.8101.0601.0601.2501.3101.310

Size

NPTF THREADTap drill fortaper reaming

34" Taper per foot

FLANGE CONNECTION

Page 12: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 SPLINE - SHAFT/SHAFT&GEAR ASSEMBLIES

CODE 95SAE "A" SPLINE 5 8 - 9 TOOTH -ANSI 16-4

.94

.623 .484

Mounting Face

1.25

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1 2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "20 2"

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER //312-2907-122N312-2907-122N312-2907-122N

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

NOT AVALIABLE

CODE 25SAE "B" SPLINE 7 8 - 13 TOOTH -ANSI 122-4

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1

2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "20 2"22 21

4 "25 21

2 "

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER //312-2907-240N312-2910-240N312-2912-240N312-2915-240N312-2917-240N312-2920-240N // //

P51SHAFT & GEARPART NUMBER

//313-2910-240N313-2912-240N313-2915-240N313-2917-240N313-2920-240N313-2922-240N313-2925-240N

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

CODE 98SAE "BB" SPLINE 1 - 15 TOOTH -ANSI 25-4

CODE 07SAE "C" SPLINE 11

4 - 14 TOOTH -ANSI 32-4

CODE 68SPLINE 1 DIA- 6 TOOTH

GEAR GEAR WIDTH WIDTH CODE INCHES

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

1.621.31

1.18 full spline

Ø.715Ø.873

Mounting Face

13 teeth

1.62 Mounting Face2.19

1.38full spline

Ø1.04Ø1.00

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1 2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "20 2"22 21

4 "25 21

2 "

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER //312-2907-230N312-2910-230N312-2912-230N312-2915-230N312-2917-230N312-2920-230N // //

P51SHAFT & GEARPART NUMBER

//313-2910-230N313-2912-230N313-2915-230N313-2917-230N313-2920-230N313-2922-230N313-2925-230N

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

2.19

1.38full spline

Ø1.04Ø1.25

Mounting Face

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1 2 "07 3 4 "10 1"12 11

4 "15 11

2 "17 13

4 "20 2"22 21

4 "25 21

2 "27 23

4 "30 3"

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER // //313-2910-250N313-2912-250N313-2915-250N313-2917-250N313-2920-250N313-2922-250N313-2925-250N // //

P76SHAFT & GEARPART NUMBER // // //316-2912-250N316-2915-250N316-2917-250N316-2920-250N316-2922-250N316-2925-250N316-2927-250N316-2930-250N

NOT AVALIABLE

NOT AVALIABLE

.245

Ø.822Ø.997

1.50full spline

1.62 Mounting Face

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

312-1000-003N313-1000-002NNOT AVAILABLE

312-1135-133N313-1135-300N316-1135-148N

312-1000-240N313-1000-240NNOT AVAILABLE

312-1000-200NNOT AVAILABLENOT AVAILABLE

312-1135-138N313-1000-300NNOT AVAILABLE

NOT AVALIABLE

Page 13: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76 KEYED- SHAFT&GEAR ASSEMBLIES

1.621.31

1.00

.94.19

.983 .875

Mounting Face.25

CODE 30SAE "B" KEYED 7

8 -14 KEY -ANSI 22-4

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1

2 "07 3

4 "10 1"12 1 1

4 "15 1 1

2 "17 1 3

4 "20 2"

P 31 ONE PIECE SHAFT 312-1500-300NP 51 ONE PIECE SHAFT NO AVAILABLEP 76 ONE PIECE SHAFT NO AVAILABLE

P31SHAFT & GEARPART NUMBER

312-2907-730N312-2910-730N312-2912-730N312-2915-730N312-2917-730N312-2920-730N

P51SHAFT & GEARPART NUMBER // // // // // // //

P76SHAFT & GEARPART NUMBER // // // // // // //

CODE 43 - KEYED 1 -14 KEY - ANSI 25-1

GEAR GEAR WIDTH WIDTH CODE INCHES

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

CODE 12KEYED 3 4 -3

16 KEY

CODE 11SAE "C" KEYED 1 1

4 - 5 16 KEY -ANSI 32-1

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1

2 "07 3

4 "10 1"12 1 1

4 "15 1 1

2 "17 1 3

4 "20 2"22 2 1

4"25 2 1

2 "

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER //312-2907-740N312-2910-740N312-2912-740N312-2915-740N312-2917-740N312-2920-740N

P51SHAFT & GEARPART NUMBER // //313-2910-740N313-2912-740N313-2915-740N313-2917-740N313-2920-740N313-2922-740N313-2925-740N

P76SHAFT & GEARPART NUMBER // // // // // // //

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1

2 "07 3

4 "10 1"12 1 1

4 "15 1 1

2 "17 1 3

4 "20 2"22 2 1

4 "25 2 1

2 "27 23

4 "30 3"

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER // //313-2910-750N313-2912-750N313-2915-750N313-2917-750N313-2920-750N313-2922-750N313-2925-750N // //

P76SHAFT & GEARPART NUMBER // // //316-2912-750N316-2915-750N316-2917-750N316-2920-750N316-2922-750N316-2925-750N316-2927-750N316-2930-750N

NOT AVAILABLE

1.251.94

.12

.12

.9981.107

.88120°

.25Mounting Face

2.651.75

0.75

Mounting Face.187

2.191.50

1.38.25

1.386 1.25

Mounting Face.31

NOT AVAILABLE

NOT AVAILABLE

NOT AVAILABLE313-1500-004N316-1135-147N

NOT AVAILABLE

312-1500-400N313-1500-400NNOT AVAILABLE

312 - 1135 - 152NNOT AVAILABLENOT AVAILABLE

NOT AVALIABLE

2.375

1.25

1.125

.25

CODE 02 - KEYED 1 18 -1

4 KEY

CODE 73 - KEYED 1 14 - 5 16 KEY C/W 1

2 - 13 THREAD

CODE 90 - KEYED 78 -1

4 KEY C/W 5 8 " - 13 THREAD

2.252.69

.12

1.25

0

1.38

6

120°

.312

Mounting Face

2.501.312

.980 .875

Mounting Face.31

2.69

12 " - 13 Thread

0.906

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

NOT AVAILABLE391-1500-502NNOT AVAILABLE

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

NOT AVAILABLE313-1500-502NNOT AVAILABLE

GEAR GEAR WIDTH WIDTH CODE INCHES

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

GEAR GEAR WIDTH WIDTH CODE INCHES

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

P 31 ONE PIECE SHAFT P 51 ONE PIECE SHAFT P 76 ONE PIECE SHAFT

312-1135-171NNOT AVAILABLENOT AVAILABLE

GEAR GEAR WIDTH WIDTH CODE INCHES

P31SHAFT & GEARPART NUMBER

P51SHAFT & GEARPART NUMBER

P76SHAFT & GEARPART NUMBER

NOT AVALIABLE

58 " - 18 Thread

Page 14: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76MATCHED GEAR SETS&SHAFTS

SHAFT & GEAR PART NUMBER NOMENCLATURE

P 31 CONNECTING SHAFT P 51 CONNECTING SHAFT P 76 CONNECTING SHAFT

312 - 1133 - 001N313 - 1133 - 001N316 - 1133 - 001N

CODE 1CONNECTING SHAFT

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1 2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "20 2"22 21

4 "25 21

2 "27 23

4 "30 3"

P31SHAFT & GEARPART NUMBER312-2805-000N312-2807-000N312-2810-000N312-2812-000N312-2815-000N312-2817-000N312-2820-000N

P51SHAFT & GEARPART NUMBER //313-2807-000N313-2810-000N313-2812-000N313-2815-000N313-2817-000N313-2820-000N313-2822-000N313-2825-000N

P76MATCHED GEAR SETPART NUMBER //316-2807-000N316-2810-000N316-2812-000N316-2815-000N316-2817-000N316-2820-000N316-2822-000N316-2825-000N316-2827-000N316-2830-000N

CONNECTING SHAFTOPTIONAL DRIVE

KEY/SPLINE SHAFTSEE Pages E1.12 - E1.13

CONTINENTAL SHAFTMATCHED GEAR SET

ADDITIONAL SECTIONS

MATCHED GEAR SET

31* - 28** - 000 N

312-P31 SERIES313-P51 SERIES316-P76 SERIES

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1

2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "

DRIVE SHAFT CODE122 -58 Ø - 9TH SPLINE230 -7 8 Ø - 13TH SPLINE250 -11

4 Ø - 14TH SPLINE730 -7 8 Ø -14 KEYED740 -1Ø -14 KEYED750 -11

4 Ø -516 KEYED

GEAR GEAR WIDTH WIDTH CODE INCHES 20 2"22 21

4 "25 21

2 "27 23

4 "30 3"

ONE PIECE SHAFT & GEAR ASSEMBLY

ADDER FOR MULTIPLE SECTION PUMPS

SHAFT STYLE

P30 / 31SAE "A" SPLINESAE "B" SPLINESAE "B" KEYSAE "BB" SPLINESAE "BB" KEY SAE "C" SPLINECONNECTING SHAFTIP50 / 51SAE "B" SPLINESAE "B-B" SPLINESAE "B-B" KEY SAE "C" SPLINESAE "C" KEYCONNECTING SHAFTIP75 /76SAE "C" SINGLESAE "C" TANDEMSAE "C" KEY CONNECTING SHAFT

INTEGRAL SHAFT&GEAR

2,6007,9004,80012,1507,250 -- --

6,1009,4005,60012,90010,900 --

8,00012,5007,500 --

TWO PIECE STYLE

2,6005,8504,850 --5,8508,8505,850

6,100 --5,6008,5008,5008,500

8,000 --7,50010,000

PL CHART PL FACTOREach section of a multiple pump or motor should be regarded as a single unit with corresponding delivery and power input requirements. Since the entire input horsepower is fed through a common drive shaft, the power delivered to or from the unit is limited by the physical strength of the shaft. This limit is defined as a "PL" factor; "P" being the operating pressure and "L" the summation of gear widths.In multiple units the "PL" must be calculated for the first connecting shaft as well as the drive shaft. Each style or type of shaft has a unique "PL" factor as noted in the table below. Pressure X total gear width = PL PL must not exceed number shown in Chart for appropriate shaft

MATCHED GEAR SET

OPTIONAL DRIVE KEY/SPLINE SHAFTSEE Pages E1.12 - E1.13

MATCHED GEAR PART NUMBER NOMENCLATURE

312-P31 SERIES313-P51 SERIES316-P76 SERIES

GEAR GEAR WIDTH WIDTH CODE INCHES 05 1 2 "07 3

4 "10 1"12 11

4 "15 11

2 "17 13

4 "

GEAR GEAR WIDTH WIDTH CODE INCHES 20 2"22 21

4 "25 21

2 "27 23

4 "30 3"

31* - 29** - xxx N

TWO PIECE SHAFT & GEAR ASSEMBLY

Page 15: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31/P50/51/P75/76BEARING CARRIERS

B

A

7.88

3.007.38

P75/76P30/31/P50/51

AAAA

SECTIONVIEW A-AC.W. ROT.

PORT SIZEIN OUT

BEARINGCARRIER CODEC.W. ROT.

NPT THREADBEARINGCARRIER CODEC.C.W. ROT.

BEARINGCARRIER CODEC.W. ROT.

O.D.T THREADBEARINGCARRIER CODEC.C.W. ROT.

BEARINGCARRIER CODEC.W. ROT.

SPLIT FLANGEBEARINGCARRIER CODEC.C.W. ROT.

SECTIONVIEW A-AC.W. ROT.

// // B B B B B B

// // C D C D C D

1 // TB BT CB BC LB BL

1 1/4 // VB BV DB BD MB BM

1 1/2 // WB BW FB BF NB BN

// 3/4 // // PJ JP BR RB

1 3/4 TX XT CJ JC LR RL

1 1/4 3/4 VX XV DJ JD MR RM

1 1/2 3/4 WX XW FJ JF NR RN

1 1/4 1 VZ ZV DK KD MS SM

1 1/2 1 WZ ZW FK KF NS SN

1 3/4 TJ JT CR RC LX XL

1 1/4 3/4 VJ JV DR RD MX XM

1 1/2 3/4

VK KV

FR RF // //

1 1/4 1

WK KW

DS SD MZ ZM

1 1/2 NZZNFSSF1

// HZZH1 // //

1 3/4 ZX XZ KJ JK SR RS

// //

// //

SECTION A-AORIENTATION

FRONT OF PUMP

OPTIONAL PASSAGES

BACK OF PUMP

C

OPTIONAL PASSAGEOPTIONAL PASSAGE

PART NUMBER

312-7700-100N

312-7740-100N

312-7723-100N

312-7743-100N

"A"

2.5

2.5

2.5

2.5

"B"

5.38

5.38

5.38

5.38

"C"

5.00

5.79

5.00

5.79

PART NUMBER

313-7700-100N

313-7740-100N

313-7723-100N

313-7743-100N

"A"

2.88

2.88

2.88

2.88

"B"

6.00

6.00

6.00

6.00

"C"

5.00

5.79

5.00

5.79

DESCRIPTIONSTANDARD WIDTH-"C"WITHOUT PASSAGE HOLEWIDER WIDTH-"C"WITHOUT PASSAGE HOLESTANDARD WIDTH-"C"WITHOUT PASSAGE HOLEWIDER WIDTH-"C"WITHOUT PASSAGE HOLE

PART NUMBER316-7740-100N316-7740-100N

DESCRIPTIONWITHOUT PASSAGE HOLEWITH PASSAGE HOLE

P30/31 BEARING CARRIER P50/51 BEARING CARRIERP75/76 BEARING CARRIER

BEARING CARRIER PART CODE

Page 16: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P30/31 PUMPS and MOTORS SERVICE PARTS INFORMATION

12

3a

18

67

6A

8 9

10

11

8

8

17

9

16

10

11

18

13

9

10

11

13

15

1415

819

2021

22

24

2023

12

54

1

2MOTOR assembly

One piece shaft assembly

Two piece shaft gear

One piece shaft gear

Extraparts for tandem units

Required for each additional section

Studs for tandem unit

Botls for single unit

910

13

PLUG 7 IN POSITION B FOR CLOCKWISE ROTATION.PLUG 7 IN POSITION A FOR COUNTER CLOCKWISE ROTATION.CHECK VALVE IN BOTH POSITIONS FOR BI-DIRECTIONAL UNITS.

MOTOR ONLY

A

B

1515

14

9

ITEM 1 2 3a 3b 4 5 6 6A 7

8 9 10

DESCRIPTIONSNAP RINGOUTBOARD BEARINGDOUBLE LIP SEAL (PUMPS)(one piece gear) DOUBLE LIP SEAL (PUMPS)(two piece gear)SEAL RETAINERHI-PRESSURE SEAL (MOTORS)SHAFT END COVERDRAIN PLUG (MOTORS ONLY)CHECK ASSEMBLIES FOR MOTORS& BI-DIRECTIONAL PUMPSPLUG (PUMPS ONLY)RING SEALS(PER GEAR SECTION)ROLLER BEARINGS(PER GEAR SECTYION)THRUST PLATES(PER GEAR SECTION)

REQ'S111 11111

21242

PART NO.391-2686-063N391-0381-040N391-2883-107N 391-2883-058N391-3381-040N391-2883-119N312-50xx-xxxN391-2282-056N

391-3681-001N391-2286-004N391-2585-006N391-0381-906N391-2185-913N

ITEM 1112131415161718192021222324

DESCRIPTIONPOCKET SEALS(PER GEAR SECTION)DRIVE SHAFT AND GEAR SETGASKET SEALS(PER GEAR SET)GEAR HOUSINGDOWEL PINSBEARING CARRIERCONNECTING SHAFTMATCHED GEARSPORT END COVERWASHERSBOLTS(SINGLE UNITS)STUDS(MULTIPLE UNITES)NUT(MULTIPLE UNITS)CONTINENTIAL DRIVE SHAFT

REQ'S1 STRIP1 SET21 or more41 or more1 or more1 set or more144441

PART NO.391-2882-051N312-29xx-xxxN319-2884-050N312-8xxx-xxxN391-2082-032N312-7xxx-xxxN312-1133-001N312-28xx-xxxN312-3120-100N391-3784-028N391-1401-xxxN391-1425-xxxN391-1451-076N312-xxxx-xxxN

DESCRIPTION & CODES

Two piece shaft assembly

1

4

3

2

TORQUE BOLTS IN SEQUENCE SHOWN TO 2400 IN-LBS

Seal Retainer����������� � ������������������� �

������������������ ������������������������������� �

Lip seal����������� �

3b

11

Page 17: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P50/51 PUMPS and MOTORS SERVICE PARTS INFORMATION

ITEM 1 2

3 4 5 6 6A 7

8 9 10

DESCRIPTIONSNAP RINGOUTBOARD BEARING

DOUBLE LIP SEAL (PUMPS)SEAL RETAINERHI-PRESSURE SEAL (MOTORS)SHAFT END COVERDRAIN PLUG (MOTORS ONLY)CHECK ASSEMBLIES FOR MOTORS& BI-DIRECTIONAL PUMPSPLUG (PUMPS ONLY)RING SEALS(PER GEAR SECTION)ROLLER BEARINGS(PER GEAR SECTYION)THRUST PLATES(PER GEAR SECTION)

REQ'S11

11111

21242

PART NO.391-2686-065N391-0381-077N

391-2883-103N391-3383-082N391-2883-115N313-5xxx-xxxN391-2282-056N

391-3681-001N391-2286-004N391-2585-009N391-0381-905N391-2185-912N

ITEM 1112131415161718192021222324

DESCRIPTIONPOCKET SEALS(PER GEAR SECTION)DRIVE SHAFT AND GEAR SETGASKET SEALS(PER GEAR SET)GEAR HOUSING SERIES 51DOWEL PINSBEARING CARRIERCONNECTING SHAFTMATCHED GEARSPORT END COVERWASHERSCAP SCREWS(SINGLE UNITS)STUDS(MULTIPLE UNITES)NUT(MULTIPLE UNITS)CONTINENTAL SHAFT

REQ'S1 STRIP1 SET21 or more41 or more1 or more1 set or more144441

PART NO.391-2882-051N313-2xxx-xxxN391-2884-021N313-82xx-xxxN391-2082-032N313-7xxx-xxxN313-1133-001N313-2xxx-xxxN313-3xxx-xxxN391-3784-028N391-1401-xxxN391-1425-xxxN391-1451-076N312-xxx-xxxxN

DESCRIPTION & CODES

PLUG 7 IN POSITION B FOR CLOCKWISE ROTATION.PLUG 7 IN POSITION A FOR COUNTER CLOCKWISE ROTATION.CHECK VALVE IN BOTH POSITIONS FOR BI-DIRECTIONAL UNITS.

12

3

18

67

6A

8 9

10

11

8

8

17

9

16

10

11

18

13

9

10

11

13

15

1415

819

2022

23

24

2021

12

54

1

2MOTOR assembly

PUMP assembly

Two piece shaft gear

One piece shaft gear

Extraparts for tandem units

Required for each additional section

Studs for tandem unit

Botls for single unit

910

13

MOTOR ONLY

9

1

4

3

2

TORQUE BOLTS IN SEQUENCE SHOWN TO 2400 IN-LBS

11A

B

Seal Retainer����������� � ������������������ �

������������������� �������������������������������� �

Lip seal����������� �

Page 18: P30/31/P50/51/P75/76 GEAR PUMPS AND MOTORS Pump.pdf · P30/31/P50/51/P75/76 PUMP PERFORMANCE DATA lpm kw 5.7 2.6 11.4 3.9 16.2 5 20.9 6.3 25.7 7.5 30.4 8.8 35.2 10.1 gpm Hp 1.5 3.5

P75/76 PUMPS and MOTORS SERVICE PARTS INFORMATION

ITEM 1 2 3 4 5 6 7

8 9 10 11 12A

12B

DESCRIPTIONSNAP RINGOUTBOARD BEARINGSEAL RETAINER"O" RINGSEALSHAFT END COVERPlug for Motors/ bi-directional pumps Plug (pumps only)RING SEAL (per gear section)ROLLER BEARINGS(per gear section)POCKER SEALTHRUST PLATES(PER GEAR SECTION)INTEGRAL DRIVE SHAFTAND GEAR SETCONTINENTAL SHAFT

REQ'S1111111122121

1

PART NO.391-2686-025N391-0381-078N391-2584-082N391-2881-457N391-2883-052N316-5xxx-xxxN391-3681-001N391-2286-004N391-2585-011N391-0381-904N391-2282-052N391-2185-920N316-29xx-xxxN

316-xxxx-xxxN

ITEM 131414A1516171818A192021222324

DESCRIPTIONGASKET SEALS(PER HOUSING)GEAR HOUSINGDOWEL PINS(SERIES IP7600)CONNECTING SHAFTBEARING CARRIERMATCHED GEARS SETGEAR HOUSINGDOWEL PINS(SERIES IP7600)PLUGPORT END COVERWASHERSCAP SCREWS(SINGLE UNITS)STUDS(MULTIPLE UNITES)NUT(MULTIPLE UNITS)

REQ'S1 STRIP1 41 or more1114114444

PART NO.391-2884-024N316-82xx-100N319-2884-050N316-1133-001N316-7xxx-100N316-28xx-000N316-82xx-100N391-2082-033N391-2286-004N316-3120-100N391-3784-028N391-1401-xxxN391-1425-xxxN391-1451-076N

DESCRIPTION & CODES

12B

One piece shaft gear

3

12

One piece shaft assembly

Extra parts for tandem units

Required for each additional section

Two piece shaft gear

11

4 5

876

109

13

12A

14A

14

13

15

16 8 911

1713

18A

18

11

98

20

A

B

17

PLUG 7 IN POSITION B FOR CLOCKWISE ROTATION.PLUG 7 IN POSITION A FOR COUNTER CLOCKWISE ROTATION.CHECK VALVE IN BOTH POSITIONS FOR BI-DIRECTIONAL UNITS.

TORQUE BOLTS IN SEQUENCE SHOWN TO 2400 IN-LBS

10

1011

98

22

23

21

24

Studs for tandem unit

Botls for single unit

1

7 5

3

2

86

4

Seal Retainer����������� �

������������������� �

������������������� �������������������������������! �Lip seal

����������� �