HYDROBLOC LS SERIES

PURGE CURVES

Calculation of Purge Pressure Setting

1.Determine air pressure (psig) at the dryer inlet.

2.Refer to Table A-1. Determine the inlet airflow for your model and inlet air pressure.

3.To calculate purge flow consumption on the critical orifice curve:

Inlet Flow (SCFM) × 14.7 PSIG

× 1.15 = Purge (SCFM)

Inlet Pressure (PSIG) + 14.7 PSIG

4.Locate the Critical Orifice Calibration Curve that has been sized for your specific dryer model.

5.Cross the Purge Flow requirement calculated above to the same number on the Critical Orifice Calibration Curve. Follow this line vertically and then horizontally once intersection is made with the curve line to find the actual purge pressure setting.

6.Locate the Purge Adjusting Valve. Slowly rotate dryer’s Purge Adjusting Valve until the Purge Pres- sure Indicator indicates the calculated purge pressure setting. (See following Note).

Note: The purge pressure can only be read and ad- justed when an off-line desiccant chamber has de- pressurized for regeneration. (When the off-line cham- ber is pressurized, the Purge Pressure Indicator will read “system pressure”.)

Table A - 1 Inlet Airflow at Various Inlet Air Pressures¹

 

 

 

 

 

Inlet Air Pressure (psig)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model

60

70

80

90

 

100

110

 

120

130

140

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average Inlet Airflow (scfm)²

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LS60

39

44

50

55

 

60

65

 

70

76

81

86

LS110

72

81

91

100

 

110

120

 

129

139

148

158

LS130

85

96

107

119

 

130

141

 

153

164

175

187

LS185

120

137

153

169

 

185

201

 

217

233

250

266

LS240

156

177

198

219

 

240

261

 

282

303

324

345

 

 

 

 

 

 

 

 

 

 

 

 

 

LS270

176

199

223

246

 

270

294

 

317

341

364

388

LS360

234

266

297

329

 

360

391

 

423

454

486

517

LS505

329

373

417

461

 

505

549

 

593

637

681

725

LS630

410

465

520

575

 

630

685

 

740

795

850

905

LS760

495

561

627

694

 

760

826

 

893

959

1025

1091

 

 

 

 

 

 

 

 

 

 

 

 

 

LS1000

651

738

826

913

 

1000

1087

 

1174

1262

1349

1436

LS1250

814

923

1032

1141

 

1250

1359

 

1468

1577

1686

1795

LS1500

977

1108

1238

1369

 

1500

1631

 

1762

1892

2023

2154

LS2070

1348

1529

1709

1890

 

2070

2250

 

2431

2611

2792

2972

LS2580

1680

1905

2130

2355

 

2580

2805

 

3030

3255

3480

3705

 

 

 

 

 

 

 

 

 

 

 

 

 

¹ Maximum inlet air pressure, 150 psig.

²Based on 100°F inlet air temperature and -40°F pressure dew point. Maximum recommended inlet temperature, 120°F. For capacity at inlet temperature higher than 100°F, consult your local distributor.

Purge Curves

A - 3

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Image 67
Deltech Fitness LS60 Calculation of Purge Pressure Setting, Table a 1 Inlet Airflow at Various Inlet Air Pressures¹

LS60, LS2580 specifications

Deltech Fitness is renowned for providing high-quality strength training equipment, and their LS2580 and LS60 models are no exception. Both of these machines have been designed with the serious fitness enthusiast in mind, offering a range of features that cater to effective strength training routines.

The LS2580 is a multi-station home gym designed to facilitate a variety of exercises without needing multiple machines. This versatility allows users to perform a full-body workout in the comfort of their own home. One of the main features of the LS2580 is its adjustable weight stack, which provides users with the flexibility to customize their workouts. It boasts a robust and stable frame, engineered to withstand the demands of heavy usage.

With a focus on user safety, the LS2580 incorporates several safety features, including easily accessible adjustment points and non-slip grips. This makes switching between exercises seamless and reduces the risk of injury. The machine also supports a range of movements including lat pulldowns, leg presses, chest presses, and more, allowing users to target different muscle groups effectively.

On the other hand, the Deltech Fitness LS60 is a slightly simpler yet equally impressive machine that excels in offering a compact solution for strength training. The LS60 focuses on essential muscle groups, catering to those who may have limited space but do not want to compromise on their workout regimen. It is designed with a sturdy frame and is ideal for users who prioritize stability and durability in their fitness equipment.

One of the standout features of the LS60 is its adjustable seat height, making it suitable for various body types. This adaptability ensures that everyone can maintain proper form during workouts, which is crucial for both performance and safety. The LS60 also comes with various attachment points, allowing users to incorporate resistance bands or other accessories to enhance their training.

In terms of technology, both the LS2580 and LS60 emphasize user-friendly design elements that promote an intuitive workout experience. The clear labeling of each exercise station makes transitioning between workouts simple and efficient.

In summary, both Deltech Fitness LS2580 and LS60 present compelling options for fitness enthusiasts, providing a versatile and effective solution for strength training. Whether you opt for the comprehensive features of the LS2580 or the compact design of the LS60, you can expect durability, safety, and a focus on achieving your fitness goals at home.