Double variable vane pump VHOD Series

Product Details:

Place of Origin:	China
Brand Name:	Saar
Model Number:	VHOD-1515/VHOD-2020

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Detailed Product Description

Double variable vane pump VHOD

Features double variable vane pump VHOD

Double variable vane pump VHOD variable vane pump consists of two sets of links into one. Double variable vane pump VHOD to an electric motor directly drives. From 2 variable vane oil pump discharge can supply each individual circuit. Double variable vane pump VHOD can drive actuators. Double variable vane pump VHOD can drive the same actuator, its biggest strengths for the same axis can drive two variable vane pump to save space, and within the same circuit can easily get high and low pressure.

Double variable vane pump VHOD Model Description

VHOD	F	1515	*
Serie No#	Assembly type	Flow L/min	Pressure range(kgf/cm2)
Double variable vane pump	L: Foot F: Flange	1515	A1: 8-35 A2: 35-70

Double variable vane pump VHOD Specifications table

Model No#	Max Pressure cc/rev	Flow L/min	Pipe Size PT			Swing Speed r.p.m		Weight kg
			Oil Out	Oil In	Oil Return	Low	High	Foot type	Flange type
VHOD-1515	70	15+15	3/8"	1/2"	1/4"	800	1800	10.5	9.5
VHOD-2020		20+20

Assembly precautions of double variable vane pump VHOD

1 General VHOD double variable vane pump the oil to a closed subject .

2 . Motor shaft with double variable vane pump VHOD axis using the coupling assembly, errors need to balance within 0.05.mm, angle error to be less than 1C °.

3 When installation double variable vane pump suction filter screen VHOD recommend using 100 to 150 mesh , depending on caliber double variable vane pump VHOD actual discharge volume may be, shall be higher than the bottom of the tank assembly 5 to 10 cm.

4 Recommended hydraulic oil are:

a, double variable vane pump VHOD working pressure lower than 70KG/cm2, hydraulic oil viscosity 30 ~ 50cts (ISO VG32) is more suitable working conditions.

b, double variable vane pump VHOD working pressure is higher than 70KG/cm2, hydraulic oil viscosity 50 ~ 70cts (ISO VG32) is more suitable working conditions.

5 double variable vane pump VHOD continuous operation of the hydraulic oil temperatures should be maintained at 30 ~ 60C °, below 15C ° Please use the heater more than 60C °, please use the cooler.

6 . Reduce inhalation resistance, double variable vane pump suction VHOD Do one meter high oil too .

When 7 start double variable vane pump VHOD, the first note of the electric motor and twin variable vane pump VHOD should turn in the same direction , so that the motor rotates slowly segmented pressure until the pressure required . 8 External drain double variable vane pump VHOD , the drain line must be directly connected to the bottom of the oil , and the back pressure must not exceed 0.3kg/cm2.

The common pump model no# list:

VHOD-1515

VHOD-2020

VHOD-1515-A1

VHOD-2020-A1

VHOD-1515-A2

VHOD-2020-A2

VH0D-1515

VH0D-2020

VH0D-1515-A1

VH0D-2020-A1

VH0D-1515-A2