
U102-A Pumping Unit
Materials:
Body: Aluminum (Spray-Painted)
seals: Buna-N
Technical Specifications:
Working Motor Power: 750 W
Maximum. Flow: 60L/min
Rotary speed of pump: 520 rip
Noise: 68db(A)
Minimum. vacuum degree: 0.054Mpa
Pressure Drop: 0.12-0.25Mpa
Separate Ability of Oil and Air: >=20%
Features :
Positive displacement, self priming, internal gear type and adjustable bypass valve.
Designed for quiet, vibration-free operation.
Reusable suction strainer filter at inlet connection.
Reverse check valve at air separator float mechanism.
Check and relief valve at outlet of pumping unit.
100% Factory Tested.
Replacement Parts:
Key Description Materials
1 Coupling Aluminum
2 Sealing O-ring φ82*24 Buna-N
3 Sealing gasket-ring Buna-N
4 Up cap Aluminum
5 Floating kits Swell Buna
6 Cap Aluminum
7 Screen kits
8 Overfill prevention valve kits
9 Graphite vane Graphite
10 Body Aluminum
11 Outler valve kits
12 Cap Brass
13 Sealing gasket Aluminum
14 Exhausting Joint Buna-N
15 Pipe Kits Aluminum
16 Sealing gasket Buna-N
17 Sealing gasket Buna-N
Package:
Product ID Net Weight Cross Weight Dimension
U102-A 17.5kg/case of 1 18.5kg/case of 1 35.5x27x33cm/case of 1
we are committed to create the best workplace, encourage our staffs to put their own personalities into their jobs, and provide them a stage to show themselves.
their prescription pads. Some 2.5m children and 1.5m adults there are on
drugs for the cond fuel dispenser ition, compared with 750,000 in 1987. Those figures include over 9% of 12-
year- fuel dispenser old boys, according to FDA data, and a staggering 17% of all white boys in the state of
Virginia. In other rich countries, between 1% and 5% of the population is reckoned to suffer from
ADHD.
In Britain, too, the number of those who take drugs for ADHD is going up. The National Institute
for Clinical Excellence (NICE), which decides what drugs are used in England and Wales, said last
month that 418,300 such prescriptions had been issued in 2004, mos fuel dispenser t of them apparently to
children under 16 years old. The figure had almost doubled since 1998. Yet the chances of being
prescribed drugs for ADHD differ widely from place to place, says Eric Taylor, of the Institute of
Psychiatry. QIS Scotland, the health watchdog north of the Tweed, has launched an inquiry into
the varying rates of Ritalin prescription.
Some psychiatrists argue that ADHD does not exist. They claim that drug companies and even
doctors are pathologising normally-naughty childhood behaviour in order to create a market for
drugs or to deal painlessly with a potentially time-consuming condition. The main ADHD charity in
Britain, ADDISS, and the leading one in America, CHADD, have both received money from drug
companies.
This may seem fanciful. But taking drugs is not always the route to success. Short-term studies
find that children do concentrate better if they take drugs to calm them. Yet there is no convincing
evidence that they have better grades as they leave secondary school than ADHD children who do
not take drugs.
Many parents argue that medicine helps their child to function at school and enjoy a more normal
life. Others dislike the weight-loss and insomnia that are commonly associated with the drugs, and
would prefer to find a way to manage their child s behaviour or control his diet. But mental-health
services for children are overstretched. Pet