Vacuum Systems, Thermocompressors, Power Systems from Croll Reynolds -- Request for Quote

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REQUEST FOR QUOTATION

This form can be used to specify an ejector system, liquid ring vacuum pump or combination ejector/liquid ring pump system.

SPECIFICATIONS
Please fill in sections I and II to specify an ejector system, sections I and III for a liquid ring pump or sections I, II, and III for a combination ejector/liquid ring pump system.

TYPE OF VACUUM SYSTEM REQUIRED:
Ejector
Liquid Ring Pump
Combination Ejector/Liquid Ring Vacuum Pump

SECTION I
1. VACUUM SYSTEM APPLICATION: (include schematic if available)

2. PRESSURE INFORMATION

A. Inlet Suction Pressure

B. Final Discharge Pressure

C. Normal Barometer Reading at Plant Site

3. PROPERTIES OF THE SUCTION LOAD

A. NON-CONDENSABLES

NAME FLOW RATE MOL.WT.

B. CONDENSABLES

NAME FLOWRATE MOL. WT. LATENT HEAT VAPOR PRESSURE AT
TWO TEMPERATURE POINTS
( ___ Torr at ___ °F)

C. ENTRAINED LIQUIDS

NAME FLOW RATE MOL. WT. SPECIFIC HEAT (BTU/lb. -°F SPECIFIC GRAVITY VISCOSITY

D. TEMPERATURE OF THE GAS/VAPOR SUCTION LOAD °F
E. CONTAMINANTS IN THE GAS/VAPOR LOAD

4. PRIMING REQUIREMENTS

Not Applicable
Applicable as follows:

A. System Volume Ft3
B. Evacuation Time Required. Minutes Min. Max.
C. Expected Air Leakage Rate Lbs./Hr.
D. Final Pressure Torr. or "Hg. ABS."

SECTION II
1. EJECTOR MOTIVE

A. Minimum steam pressure psig
Dry and Saturated
Superheated Temperature

Cost of steam per 1000 lbs.

B. IF EJECTOR MOTIVE IS OTHER THAN STEAM, PLEASE SPECIFY

Motive

Temperature

Pressure

Molecular Weight

Specific Heat

Latent Heat

Specific Heat Ratio (k = Cp/Cv)

Vapor Pressure at two Temperature Points: (___ Torr at ___ °F)

2. MAXIMUM TEMPERATURE OF CONDENSING WATER °F
Cost per 1000 gpm
3. CONDENSER TYPE
Shell and Tube
Direct Contact
Other

4. AFTERCONDENSER REQUIRED
5. SINGLE ELEMENT SYSTEM or MULTI-ELEMENT SYSTEM
6. MATERIALS OF CONSTRUCTION

A. EJECTORS . . .

Steam Chest Venturi Throat Nozzle
Exhaust Suction Head

B. SHELL and TUBE CONDENSERS . . .

Shell

Channels

Water Box

Baffles

Tube Sheet

Tie Rods

Tubes

C. DIRECT CONTACT CONDENSERS . . .

Shell Internals

7. IF SHELL AND TUBE CONDENSERS ARE SPECIFIED . . .

A. Type
U-Tube
Straight Tube
1. Vapor in Shell 2. Vapor in Tube
B. Fouling Factor

C. ASME Stamp Required
D. TEMA Type
B C R
E. Shell and Tube Condenser Orientation: Horizontal Vertical
F. Shell and Tube Condenser to be installed: Low Level with Barometric Leg

8. PREASSEMBLE AND SKID MOUNT SYSTEM

SECTION III
1. LIQUID RING VACUUM PUMP SEALANT LIQUID PROPERTIES

A. Liquid (if water, cost per 1000 gpm )
B. Inlet Temperature (max.) °F

2. IF SEALANT IS OTHER THAN WATER PLEASE SPECIFY

A. Molecular Wt.

B. Specific Gravity

C. Specific Heat Btu/Lb. °F

D. Viscosity cp °F

E. Solubility %

F. Latent Heat Btu/Lb.

G. Vapor Pressure at Two Temperature Points: (___ Torr. at ___ °F)

3. MAXIMUM TEMPERATURE OF WATER FOR CONDENSING (If a Precondenser is required) °F
(Specify Type of Condenser and Materials of Construction)
Cost per 1000 gpm.

4. ELECTRICAL/MOTOR SPECIFICATIONS

A.
Phase
Hertz
Volts
B. Motor Enclosure Type
Open Dripproof
TEFC
Explosion Proof-Class
Group
Other
C.
Motor to be supplied and mounted by Croll-Reynolds.
We will purchase and install motor.
D. Cost of Electricity cents per kw/hr.

5. MATERIALS OF CONSTRUCTION

A. Casing B. Impeller C. Shaft

Epoxy coated casing

6. SHAFT SEAL REQUIREMENTS

A. Packed Glands
B. Mechanical Seals . . .
Material

7. SEALANT SYSTEMS AND ACCESSORIES
Once through, partial recovery and full recovery sealant systems are described and illustrated in Croll-Reynolds Liquid Ring Vacuum Pump Catalog (VP97) and Ejector/Liquid Ring Pump Catalog (RJ97).

A. Sealant System Type
Once Through
Partial Recovery
Full Recovery
B. Accessories Required

C. Preassemble Pump with Sealant System and Accessories indicated above.

GENERAL INFORMATION

A. Will personnel from your firm inspect this equipment prior to shipment?

Yes No

B. Are witnessed performance tests required?

Yes No

Standard Packing
Export Packaged

If special preparation or painting is required please fax specifications to Croll-Reynolds.

This specification was written by:

Name

For further information contact:

First Name:

Middle Initial:

Last Name:

Title:

Company Name:

Address Line 1:

Address Line 2:

City:

State:

Zip Code:

Phone Number:

Fax Number:

E-Mail Address:

How did you find our site?

Project Identification Reference
System to be installed at
Estimated Installation Date

Please fax additional Vacuum Specifications to Croll-Reynolds.

CROLL REYNOLDS Company, Inc.
Six Campus Drive, Parsippany, New Jersey 07054
Tel.: 908-232-4200 Fax: 908-232-2146
Website:www.croll.com Email:info@croll.com