VT7EE/VT7EES0 pages

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HIGH PERFORMANCE VANE PUMP VT7EE / VT7EES

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VT7EE or VT7EES - 066 - 045 - 1 R 00 - A 1 0 - 00 *

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Series-

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VT7EE series- 250 B4HW

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ISO 3019-2 mounting flange

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VT7EES series- SAE E 4 bolts

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Mounting flange J744c

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Cam ring for "P1" & "P2"—

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Volumetric displacement cm3/rev (in3/rev)

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042 = 132.2 (8.07) 057 =

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045 = 142.5 (8.70) 062 =

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050 = 158.5 (9.67) 066 =

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052 = 163.8 (10.0) 072 =

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054 = 170.9 (10.43) 085 =

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Type of shaft VT7EE -

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2 - keyed G45N(ISO/R775 -G38M)

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Type of shaft VT7EES

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1 - keyed (SAE CC)

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3 - splined (SAE CC)

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4 - splined (SAE D & E)

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5 - splined (SAE D & E)

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183.2 (11.18)

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196.6 (12.0)

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213.0 (13.0)

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227.1 (13.86)

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268.7 (16.40)

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P1

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Modifications

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Mounting W/connection variables

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P1&P2=11" S=4"
	VT7EES	VT7EE-VT7EES
Type	UNC	METRIC
code	00	M0

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Coupling adaptor

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0 - none

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2 - SAE B

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3 - SAE BB

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Seal class

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1 - S1 (for mineral oil)

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4 - S4 (for fire resistant fluids)

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5 - S5 (for mineral oil and fire resistant fluids)

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Design letter

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Porting combination (see page BM-1-5)

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00 - standard

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Direction of rotation

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(view on shaft end)

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R - clockwise

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L - counter-clockwise

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INTERNAL LEAKAGE (TYPICAL)

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(9.0) 34 r

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(8.0) 32

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(7.0)

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(6.0) 24 -

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(5.0)

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(4.0)

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(3.0) 12-

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(2.0)

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(1.0)

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0 -

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0

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---10 cSt - 24 cSt						y y y
					y y y	y
				P1-P2 y y	y y
				y y
			—y y y y
		y y y		P1-P2
	s y	y
y	y y
y y ^ y^~~^

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NOISE LEVEL (TYPICAL)

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VT7EE- 050-050

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105

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(1500)

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140

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(2000)

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175

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(2500)

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210

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(3000)

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Pressure in bar (psi)

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Do not operate pump more than 5 seconds at any speed or

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viscosity if internal leakage is more than 50% of theoretical flow.

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Total leakage is the sum of each section loss at its operating conditions.

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O

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in

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<

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Ö

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>

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O

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240

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(3500)

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Inlet pressure 0.9 bar abs Viscosity 32 cSt - n = 1200 RPM ---n = 1800 RPM
Lw = Lp + 8 db (A)

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105

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(1500)

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140

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(2000)

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175

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(2500)

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210

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(3000)

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240

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(3500)

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Pressure in bar (psi)

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Double pump noise level is given with each section discharging at

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the pressure noted on the curve.

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HYDROMECHANICAL POWER LOSS (TYPICAL)

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PERMISSIBLE RADIAL LOAD

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Q.

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tfl

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Ifí

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O

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5

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o

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Q.

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- — n = 2200 rpm --n = 1800rpm -n = 1200 rpm
		24 cSt)		P1-P2
				P1-P2

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0 35 70 105 140 175 210 240

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(500) (1000) (1500) (2000) (2500) (3000) (3500)

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Pressure in bar (psi)

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Total hydromechanical power loss is the sum of each section at its

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operating conditions

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1000 1400 1800

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Speed n (rpm)

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Maximum axial load permissible Fa = 2000 N (449 Lbs)

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