• Products
  • Custom products
  • Spare parts
  • Documents
  • Services
  • Company
  • Contacts
  • Air-conditioning
  • Refrigeration
  • Renewable energies
  • Industrial maintenance
You are here : Home > Services > Focus Products CARLYNEWS > Oil level regulator LEVOIL
Oil level regulator LEVOIL

Following the recent modifications on COPELAND® SCROLL® compressors ZB – ZS – ZF in 2012 and 2014, CARLY adapts its range of LEVOIL type oil level regulators

1. CARLY LEVOIL® 23 SC2 oil level regulators for COPELAND® ZB – ZS – ZF compressors

The range of LEVOIL® oil level regulators includes now a 7th model, specially dedicated to COPELAND® SCROLL® compressors, types ZB, ZS et ZF, which sight glass has been modified in May 2012.

Following this technical evolution, CARLY® offers several solutions of oil level regulators type LEVOIL®, with or without adapters type HCYN 1AXX, according to the date of modification of these compressor sight glasses.

LEVOIL® oil level regulators are to be fitted on the compressor crankcase boss, instead of the original sight glass for oil level monitoring.

  • For compressors manufactured before May 2012, this sight glass was a model 3/4" – 14 NPTF (see fig. 1)

 Figure 1

  • LEVOIL 23 SC (can be fitted directly on the compressor crankcase)
  • Or LEVOIL 23* + HCYN 1A11 adapter.
    * Or LEVOIL 22, or LEVOIL 33RE
  • For compressors manufactured after May 2012, this sight glass is a model 1" 3/4 Rotalock - 12 UNF (see fig. 2)

 Figure 2

  • LEVOIL 23 SC2 (can be fitted directly on the compressor crankcase)
  • Or LEVOIL 23* + HCYN 1A14 adapter.
    * Or LEVOIL 22, or LEVOIL 33RE

LEVOIL 23 SC2 (see figure 3)

 Figure 3

This sight glass has been modified on the following compressors :

Engine
Power

(HP)

ZB range

ZS range
ZF range with
liquid injection 

ZF KVE range
with Steam Injection

7,5ZB56KCE-TW*ZS56K4E-TW*ZF24K4E-TW*ZF24KVE-TW*
10,0ZB75KCE-TW*ZS75K4E-TW*ZF33K4E-TW*ZF33KVE-TW*
13,0ZB92KCE-TW*ZS92K4E-TW*ZF40K4E-TW*ZF40KVE-TW*
15,0ZB11MCE-TW*ZS11M4E-TW*ZF48K4E-TW*ZF48KVE-TW*


2. CARLY LEVOIL® 23 SU oil level regulators for COPELAND® ZB – ZF compressors COPELAND® ZB – ZF

The oil level sight glasses have been modified in June 2014 on some COPELAND compressors, types ZB and ZF ; CARLY® offers several solutions of oil level regulators type LEVOIL®, with or without adapters type HCYN 1AXX, according to the date of modification of these compressor sight glasses :

  • For compressors manufactured before June 2014, this sight glass was a model 3/4" internal conicale (see figure 4)

 Figure 4

  • LEVOIL 23 SC (can be fitted directly on the compressor crankcase)
  • Or LEVOIL 23* + HCYN 1A11 adapter.
    * Or LEVOIL 22, or LEVOIL 33RE
  • For compressors manufactured after June 2014, this sight glass was a model 1" 1/4 external (see figure 5)

 Figure 5

  • LEVOIL 23 SU (can be fitted directly on the compressor crankcase)
  • Or LEVOIL 23* + HCYN 1A15 adapter.
    * Or LEVOIL 22, or LEVOIL 33RE

    LEVOIL 23 SU (see figure 6)

 Figure 6

This sight glass has been modified on the following compressors :

  • ZBD 21 to 45
  • ZB 15 to 48
  • K4E/KVE : ZF 06 to 25 and ZFD 18.


3. Advantages of CARLY® LEVOIL® type oil level regulators

LEVOIL 23 SC2 and LEVOIL 23 SU oil level regulators can be installed directly on the compressors with the new sight glasses, without adapter. This does not mean only money saving but also less time for assembling and a reduction of the risk of potential leaks.

These two regulators work with a ∆P from 1 to 4.5 bar and are delivered with the Rotalock 1” 3/4 gasket ; the oil level is pre-fitted to ½ sight glass.

Like the other models of the range, their original design enables to eliminate the foaming phenomenon inside the regulators. Therefore, the visual information of the oil level in the sight glass is much more reliable. This valuable advantage is much appreciated from the users since the launching of the LEVOIL® range.

For any further information, do not hesitate to contact us : info@carly-sa.com.

© 2018 CARLY - Legal notices
Source: http://www.carly-sa.com