This document discusses components of pneumatic systems, types of hydraulic pumps, common hydraulic system configurations, types of filters, parameters for checking diesel generator sets, and standards for effluent treatment plants. It lists the main components of pneumatic systems as filters, motors, air treatment equipment, and exhaust. It compares hydraulic pump types based on displacement, efficiency, pressure range, and cost. It shows typical layouts for hydraulic systems involving tanks, pumps, filters, relief valves, and lines. It identifies two types of filters as full-flow and proportional-flow. It provides parameter limits for checking diesel generator sets. Finally, it lists parameters that are monitored at effluent treatment plants and gives the corresponding standard limits.

1. TATA ENTERPRISE LTD
COMPONENTSPARTSOFPNEUMATICSYSTEM
FILTER --MOTOR--PRIMARYAIRTREATMENT--RECEIVER---SECONDARYAIRTREATMENT---LOAD ====AIREXHAUST
(inletair) (COOLER)=(SEPERATOR)
MOTORCONTROL
CENTRE

2. TATA ENTERPRISE LTD
Type
Variable
Displacement
Efficiency
(%)
Pressure
Range
(bar)
Cost
Gear No 90 150 Low
Vane Yes 95 250 Medium
Piston Yes 98 500 High
ComparisionofHydraulicPumpTypes

3. TATA ENTERPRISE LTD
TANK - PUMP - RELIEF VALVE - SYSTEM MOST USED SYSTEM
HYDRAULIC SYSTEM PRESSURE LINE
TANK - FILTER -PUMP - RELIEF VALVE - SYSTEM
HYDRAULIC INLET LINE
TANK - PUMP - SYSTEM - FILTER - TANK
HYDRAULIC RETURN LINE

4. TATA ENTERPRISE LTD
1, FULLFLOWFILTER
2, PROPORTIONALFLOWFOLTER
FILTER:-

5. TATA ENTERPRISE LTD
S.NO PARAMETERS UNIT VALUE
ALLOWABLE
UNIT
1 FLUEGASTEMPRATURE 0
C 143 -
2 FLUEGASVELOCITY m/sec 13.7 -
3 PARTICULATEMATTER(at15%O2) mg/Nm3
22 75
4 NOX (asNO2)AT15%O2 PPM 133 710
5 CARBONMONOXIDE(CO)AT15%O2 mg/Nm3
50 150
6 HYDROCARBONSAT15%O2 mg/Nm3
28 100
D.GSET CHECKING POINTS

6. TATA ENTERPRISE LTD
Sl. NO INDUSTRY PARAMETERS
1 pH
2 BOD
3 COD
4 TSS
5 N-TOTAL
6 NH4-N
BOD : BIOCHEMICAL OXYGEN DEMAND
COD : CHEMICAL OXYGEN DEMAND
TSS :TOTAL SUSPENDED SOLIDS
pH : SCALE OF ACIDITY
20
10
5
ETP / STP
STANDARD FOR EFFULENT TREATMENT PLANT
STANDARDS
6.5 - 8.5
10
50