U102-A2 Pumping Unit

U102-A2 Pumping Unit

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Power:750-1000W

Flow Rate:45~90L/min

Rotary speed :630~730rpm

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.

Package:

Product ID Net Weight Cross Weight Dimension

U102-A2 18kg/case of 1 18.5kg/case of 1 36×32× 30cm/case of 1

the product vary largely and different performance and failure as well. The following just introduce some general methods to solve troubles. 3.1. Inefficient performance The bad separate capacity present as: large foam appears in oil indicator as refueling, accuracy is affected. Maintenance methods and procedure as followed. Firstly to check the nut and plug on strainer whether loose, whether leakag fuel dispenser e at joint face as stopping operation. If failure is still exists after solve the sealing problem of strainer cover, conduct next progress. Check whether pipeline leakage between tank and fuel dispensers. The check method is to disconnect the end cover of strainer, and to find whether exist oil in low pressure chamber; if no oil or oil level go down slowly, there is some leaking places in pipeline or bottom valve. Inspect exhausting valve seat. Open upper cover and inspect the small hole at exhausting valve seat whether stuc fuel dispenser k. If the hole is stuck or narrowed by waste, oil indicator would appear much foam due to air leaking into vapor separate chamber. The method to solve trouble is that dredge hole and clean groove, making enough area. Note that the area should don’t too large, large room easily causes leaking oil at exhausting pipe. Check vapor separate chamber. Under normal condition oil level in the chamber should keep a half capacity so that ensure air can’t reach into low pressure chamber. (Different products with various oil level). If there is no oil or low level in vapor separate chamber, the taper valve would not plug the hole of return oil valve seat, so as air reaching into low pressure chamber via taper valve and returned oil valve. The solution is that inspecting the axis of returned valve and the hole of returned oil valve seat. Reassembling them after solve problems. 3.2. Exhaust pipe leakage When tank position is higher than that of fuel dispenser, exhausting pipe will leak oil. Pluggi fuel dispenser ng exhausting pipe could solve leakage phenomenon. If found leakage on tank the following procedure

Card acceptor identification code ans 15 Mandatory　　 47 Track 3 elements LLLVAR ans ..999 Conditional if card scheme requires it　　 48 Message control data elements LLLVAR ans ..999 Mandatory; See below for specific fields　　 48-0 Bit map for data elements in bit 48 b fuel dispenser 8 Specifies which data elements are present　　 48-3 Language code a 2 Optional　　 48-4 Batchsequence number n 10 Mandatory　　 48-5 Shift number n 3 Optional　　 48-6 Clerk ID LVAR n ..9 Optional　　 48-15 Settlement period n 8 Optional Ma fuel dispenser y be booking period number or　　 date　　 48-40 Encryption parameter b 8 Conditional if card scheme requires it　　 49 Currency code transaction an 3 Conditional - same as request　　 53 Security related control information LLVAR b ..48 Conditional　　 56 Original data elements LLVAR n ..35 Mandatory orig message identifier orig　　 STAN and orig date and time local　　 transaction　　 59 Transport data LLLVAR ans ..999 Conditional - same as original transaction　　 60 Entered PIN digits fuel dispenser LLLVAR ans ..999 Conditional if card scheme requires i

mponents has compromised Britain s freedom to act internationally in its own interest. Woundingly for Mr Blair, some people in his party are keen to depict British support for America in Iraq as a down-payment on the heir to Trident. There is no chance that either Mr Blair or any successor will take Britain out of the nuclear business. But there is a limit to how many rows Mr Blair can have with his fuel dispenser party before he goes. Don t be surprised if the government goes on “considering its position�until the very last moment and a bit beyond. © 2006 .  About sponsorship A success story Mar 16th 2006 From The Economist print edition Alamy Chicago has come through deindustrialisation looking shiny and confident, says John Grimond. Can other rustbelt cities do the s fuel dispenser ame? APPEARANCES often deceive, but, in one respect at least, the visitor s first impression of Chicago* is likely to be correct this is a city buzzing with life, humming with prosperity, sparkling with new buildings, new sculptures, new parks, and generally exuding vitality. The Loop, the central area defined by a ring of overhead railway tracks, has not gone the way of so many other big cities business districts—soulless by day and deserted at night. It bustles with shoppers as well as office workers. Students live there. So, increasingly, do gays, young couples and older ones whose children have grown up and fled the nest. Farther north, and south, old warehouses and factories have become home to artists, professionals and trendy young families. Not far to the east locals and tourists alike throng Michigan Avenue s Magnificent Mile, a stretch of shops as swanky as any to be found on Fifth Avenue in New York or Rodeo Drive in Beverly Hills. Chicago is undoubtedly back. B fuel dispenser ack, that is, from what many feared would be the scrapheap. In 1980, when The Economist last pub