U102-C Gear Pump

U102-C Gear Pump

Materials:

Body: Cast lron (Spray-Painted)

seals: Buna-N

Technical Specifications:

Power:750-1000W

Flow Rate:45~55L/min

Rotary speed :800~1000rpm

Noise:<=68dB

Vacuum :>=0.054Mpa

Pressure Drop:0.12-0.25Mpa

Air separation ability:20%

Features :

Positive displacement,self priming,internal adjustable bypass valve

Designed for quiet, vibration-free operation.Reusable suction

strainer filter and reverse check valve inside adapted

Check and relief valve inside adapted

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U102-C 32kg/case of 1 32.5kg/case of 1 27×35× 42cm/case of 1

keep good earthing and sealability and conduct pressure –resistance test as regulation in national standard GB50156-2002. Don’t input oil or burry tank before pressure testing. Diagram 5-4: Correct installation of fuel dispenser and tank The inlet pipe of tank should be mounted bottom valve, which is vertical and 100mm higher than tank bottom. As crucial to fuel dispenser’s normal operation, bottom valve should have good sealability and performance. It is prohibited to connect fuel dispenser with semi-underground tank, above ground tank and high position tank. If oil level is higher than vapor separator exhaust pipe would overflow leading to insecurity workin fuel dispenser g circumstance. Given have to adapt one of above tank, the exhaust pipe of vapor separator should be sealed in case oil overflow out. Match of fuel dispensers fuel dispenser and tank: if adopt one tank delivering oil to two or more fuel dispensers each fuel dispenser should have single pipe without interconnection. Diagram 7-4 shows the right connection. Diagram 5-5 is wrong one. Diagram 5-5: Inappropriate installation of fuel dispenser and tank If one fuel dispenser is c fuel dispenser onnected to two or more tanks valve is necessary to be installed in pipeline. Diagram 5-6 illustrates this kind of connection. In short, the connection of fuel dispensers and tanks, whatever working circumstance, should comply with the basic principle that one tank, one valve and one pipe are connected with one fuel dispenser. Otherwise, the normal measuring function of fuel dispenser would be affected. Diagram 5-6: Combination of two or more tanks Electric Installation The general power switch is installed indoors, switch fuse is defined as the current of motor when starting. The earthing line of fuel dispenser should firstly connect with ground device of filling station before electric installation. Power wire of fuel dispenser should connect into TN-S power supply system, compatible to TN-C-S and TN-C systems. Lead and wire should be five-bind copper thread with two protective

Wire Rloop C Vprop　　 Cable Type 劍km　　 dia.AWG nFkm % of c　　 Belden 85102 single twisted-pair 1.3mm16 28 56 62　　 stranded 1929 unshielded plenum　　 Belden 8471 single twisted-pair 1.3mm16 28 72 55　　 stranded 1929 unshielded non-plenum　　 Level IV 22AWG twisted-pair 0.65mm22 106 49 67　　 typically solid unshielded　　 JY (St.) Y 2x2x0.8 4-wire helical twist 0.8 fuel dispenser mm20.4 73 98 41　　 solid shielded　　 The Level 4 cable specification used by Echelon and as originally defined by the　　 Na fuel dispenser tional Electrical Manufacturers Association (NEMA) differs from the category IV　　 specification proposed by the Electronics Industries Association Telecommunication　　 Industry Association IEIATIA). The level 4 specifications used by Echelon are　　 presented below.　　Version 2.13 fuel dispenser Page 10 of 24 December 2004　　IFSF ENGINEERING BULLETIN NO. 1 CABLES CABLING and CABLE CONNECTORS　　 Table A.1.2 FTT Electrical Cable Characteristics　　 DC Resistance �?000 feet maximum 18.0 28.6　　 DC Resistance Unbalance % maximum 5　　 Mutual Capacitance of a Pair pFfeet maximum 17　　 Pair-to-Ground Capacitance Unbalance 1000　　 pF1000 feet maximum　　Note: Specifications apply to shielded or unshielded 22AWG (0 65mm) cable 24 AWG　　(0.5 mm) cable shown in brackets where different　　 Table A.1.3 Frequency-dependant FTT Electrical Cable Characteristics　　 Frequency Impedance (Ohms) Maximum attenuation Worst-Pair Near-　　

d that most of the European operations in the joint venture with Thomson would be shrunk, sold, closed, or returned, including a factory in Poland and an expensive distribution network. Even Thomson s brand name will be largely gone in two years time. TTE will instead concentrate on producing TV sets to be sold by other companies, with none of the cost of support and distribution that a brand requires. Even better, supervision for this kind of business can be based in China. A big problem was that both TCL and Thomson focused on clunky old models made using cathode-ray tubes. But the market has changed. Customers are rushing to buy TV sets with flat screens. fuel dispenser The 2004 merger now looks as if it may have diverted energy from the single critical issue of the moment a technological inflection point. But even that do fuel dispenser es not completely explain TTE s troubles, since lots of flat-screen panel manufacturers are not doing particularly well either, even in the face of roaring demand. TTE reckons that in Europe, only Sharp is profitable. Flat-screen manufacturing facilities cost billions of dollars; in return for this inve fuel dispenser stment, producers must watch the price of their product drop by as much as 10% a month, as competition is so rampant. With the rapid fall in the price of flat-screen panels, TTE believes the key element for success is not so much the technology—the panel—as the inventory. A conventional TV set takes 90 days to make and send to America, by which time the price will have fallen. TTE wants to shorten that to less than 30 days, including the 20 days it takes the TVs to cross the Pacific. Boats used to be seen as time-wasting transport, but are now regarded as floating warehouses holding products while sales are arranged. “TTE has only one year to be really good,�?says Aaron Tong, one of TCL s senior managers. “If we stumble, we will be gone forever.�? © 2006 .  About sponsorship Face value The re