Sterling SGM-250A manual 4Specifications, Sand and Gravel Automatic Backwash Filters

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4Specifications

Sand and Gravel Automatic Backwash Filters

Model SGM-250A is equipped with automatic valves operated from a time device so that backwash is accomplished periodically on an automatic basis.

 

 

 

Dimensions in. (cm)

 

 

Shipping

 

Pressure

Model

 

L

 

 

W

 

H

weight

 

differential

number

in.

cm

 

in.

cm

in.

cm

lbs.

Kg

backwash c

SGM-250A

40

101

 

48

122

39

99

1,800

818

SG-250P

cModel SGM-250P. Automatic valves are operated from pressure switch. Pressure switch monitors the pressure drop in the filter media and activates backwash cycle at preset pressure drop.

Centri-Separator Systems

Note: Not to be used for closed-loop or chilled water systems; back flushing eliminates chemicals added to the system.

 

 

 

 

 

 

Dimensions

 

 

 

 

 

 

 

 

 

 

 

in. (cm)

 

 

 

Shipping

 

Model

 

 

 

L

 

W

 

 

H

weight

 

number

 

Description

in.

cm

in.

cm

in.

 

cm

lbs.

Kg

CSM-150

150-ton (453,600

Kcal/hr) tower maximum

29

74

19½

50

26

66

130

60

 

300-ton (907,200

Kcal/hr) chiller maximum

29

74

19½

50

26

66

130

60

CSM-400

400-ton (1,209,600

Kcal/hr) tower maximum

26

66

20

51

41

104

150

69

 

800-ton (2,419,200

Kcal/hr) chiller maximum

26

66

20

51

41

104

150

69

BFS Series Bag Filters

Note: Can be used for full flow or bypass.

 

Max. flow

No. filter bags

 

Pipe size

Model c

gpm

lpm

required

supplied

inches

mm

BFS-30

30

113

1

3

1½” NPT

38 mm

BFS-65

65

246

1

3

2½” NPT

63 mm

BFS-90

90

340

1

3

2½” NPT

63 mm

BFS-200

200

757

1

3

3” (flanged)

76 mm (flanged)

BFS-300

300

1,135

2

6

4” (flanged)

102 mm (flanged)

BFS-450

450

1,703

3

12

5” (flanged)

127 mm (flanged)

cSingle cell filters include bypass, pressure gauges and 25 micron filter bags. Multi-cell filters include pressure gauges and 25 micron filter bags.

SWF Series Full Flow Stainless Steel Filters

Maximum working pressure is 100 psi (689.5 kPa/6.895 bars); 150 psi (1,034.25 kPa/10.343 bars) is available.

Maximum operating temperature is 110ºF (43ºC). Consult factory for higher temperatures.

 

Maximum flow

 

Connection size/flange

Model cd

gpm

lpm

inches

mm

SWF-100

100

378

2” flange

51 mm flange

SWF-200

200

757

3” flange

76 mm flange

SWF-350

350

1,325

4” flange

102 mm flange

SWF-750

750

2,839

6” flange

152 mm flange

SWF-1300

1,300

4,920

8” flange

203 mm flange

SWF-2000

2,000

7,570

10” flange

254 mm flange

c80 mesh screen size is standard for stainless steel strainer basket. 40 mesh can be used for tower water. Specify mesh size. d Valving and bypass are not included with SWF Series stainless steel filters.

Water Management Systems and Products

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Image 13
Contents Water Management Systems Water Management Systems and Products Wear Safety Glasses and Work Gloves Safety ConsiderationsTable of Contents General Description IntroductionCentri-Separator Filter Systems Sand and Gravel Automatic Backwash FiltersSWF Series Full Flow Stainless Steel Filters BFS Series Bag FiltersEvent of Shipping Damages Unpacking and InspectionIf the Shipment is Not Correct If the Shipment is Not CompleteReturns Selecting an Installation Site Installing the Sand and Gravel Backwash FilterInstalling the Unit Installing Piping Installing the Centri-Separator SystemFilling the Unit Priming the Pump and Preparing for OperationInstalling the SWF Series Full Flow Stainless Steel Filter Installing the BFS Series Bag FilterSand and Gravel Automatic Backwash Filters 4SpecificationsCentri-Separator Systems BFS Series Bag FiltersOperation Adjusting TimerSand and Gravel Automatic Backwash Filter Centri-Separator System Anode ReplacementReplacing Sand and Gravel BFS Series Bag Filters Service Notes Parts Department

SGM-250A specifications

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With its combination of advanced features, exceptional performance, and reliable construction, the Sterling SGM-250A is an ideal choice for lighting professionals seeking a high-quality moving head spotlight. As technology in the entertainment industry continues to evolve, fixtures like the SGM-250A set the standard for what modern lighting equipment can achieve. Whether for large-scale productions or intimate settings, this fixture proves to be a valuable tool in the creative lighting arsenal.