cashco P7 Kurulum, Çalıştırma ve Bakım Kılavuzu - Sayfa 6

Kontrolör cashco P7 için çevrimiçi göz atın veya pdf Kurulum, Çalıştırma ve Bakım Kılavuzu indirin. cashco P7 9 sayfaları. Piston sensing single stage pressure reducing regulator

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2. Regulator can not pass sufficient flow.

Possible Causes

A. Regulator undersized.

B. Too much droop.

3. Sluggish operation.

Possible Causes

A. Fluid too viscous.

4. Excessive pressure downstream.

Possible Causes

A. Regulator not closing tightly.

B. Downstream block..

C. No pressure relief protection.

D. Restricted piston movement.

IX. ORDERING INFORMATION

NEW REPLACEMENT UNIT vs PARTS "KIT" FOR FIELD REPAIR

To obtain a quotation or place an order, please retrieve the Serial Number and Product Code that was stamped on

the metal name plate and attached to the unit. This information can also be found on the Bill of Material ("BOM"),

a parts list that was provided when unit was originally shipped. (Serial Number typically 6 digits). Product Code

typical format as follows: (last digit is alpha character that reﬂ ects revision level for the product).

NEW REPLACEMENT UNIT:

Contact your local Cashco, Inc., Sales Rep re sen-

ta tive with the Serial Number and Product code.

With this information they can provide a quotation

for a new unit including a complete description,

price and availability.

Do not attempt to alter the original construction

of any unit without assistance and approval from

the factory. All purposed changes will require a

new name plate with appropriate ratings and new

product code to accommodate the recommended

part(s) changes.

A1. Confirm by opening bypass valve together with regulator.

A2. Check actual flow conditions, re-size regulator; if regulator has inadequate capacity,

B1. Review droop expected.

B2. Contact factory.

A. Heat fluid. Contact factory.

A. Inspect the seating. Clean and lap metal seat surfaces; replace if lapping does not remedy.

If composition seats are depressed, nicked or embedded with debris, replace trim.

B. Check system; isolate (block) flow at regulator inlet - not outlet. Relocate regulator if

necessary.

C. Install safety relief valve, or rupture disc.

D. Ensure no moisture in spring chamber at temperatures below freeze point.

–

CAUTION

replace with larger unit.

SECTION IX

–

PARTS "KIT" for FIELD REPAIR:

Contact your local Cashco, Inc., Sales Rep re sen-

ta tive with the Serial Number and Product code.

Identify the parts and the quantity required to repair

the unit from the "BOM" sheet that was provided

when unit was originally shipped.

NOTE: Those part numbers that have a quantity indicated

under "Spare Parts" in column "A" reﬂ ect minimum

parts required for inspection and rebuild, - "Soft

Goods Kit". Those in column "B" include minimum

trim replacement parts needed plus those "Soft

Goods" parts from column "A".

If the "BOM" is not available, refer to the cross-

sectional drawings included in this manual for part

identiﬁ cation and selection.

A Local Sales Representative will provide quota-

tion for appropriate Kit Number.

Remedies

IOM-P7