background image

FAILURE, IMPROPER SELECTION OR IMPROPER USE 

OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED 

HEREIN OR RELATED ITEMS CAN CAUSE DEATH, 

PERSONAL INJURY AND PROPERTY DAMAGE.

This document and other information from Zenith Pumps, its

subsidiaries and authorized distributors provide product and/or

system options for further investigation by users having technical

expertise. It is important that you analyze all 

aspects of your application and review the information concerning

the product or system in the current product catalog. Due to the

variety of operating conditions and applications for these products

or systems, the user, through its own analysis and testing, is solely

responsible for making the final selection of the products and 

systems and assuring that all performance, safety and warning

requirements of the application are met.

The products described herein, including without limitation, 

product features, specifications, designs, availability and pricing, 

are subject to change by Zenith Pumps and its subsidiaries at 

any time without notice.

WARNING

© Copyright 1992  Zenith Pumps       H C&M  10/04

Zenith

®

Pumps

1710 Airport Road

Monroe, NC 28110

Phone: 704-289-6511 • Fax: 704-289-9273

[email protected] • www.zenithpumps.com

A Colfax Buisiness Unit

ISO 9001: 2000 Registered

Содержание Zenith H Series

Страница 1: ...Zenith Pumps H Series Gear Pumps Installation Care And Maintenance Zenith High Temperature Gear Pumps...

Страница 2: ...ry external gear pump of unique precision and simplicity Specifications Pump Type Rotary external spur gear single stream Rotation Refer to pump drawing Operating Speed 3 180 rpm depending upon applic...

Страница 3: ...three steels we most commonly use Type D2 will also provide a higher degree of corrosion resistance than M2 or M4 The portion of the side plate subject to the most wear is the shaft bearing hole whic...

Страница 4: ...he coupling is the rotating mem ber of the seal and depends on the inter nal operating pressure of the pump to force it forward and effect a seal against the carbon or metal seal plate 5 In pumps with...

Страница 5: ...that is sufficient to car burize the polymer The carburization process usually takes between 3 to 12 hours depending on the polymer type temperature pump size and furnace load CAUTION Avoid exposing...

Страница 6: ...HMB 5740 HMB Series Diagram 2 Zenith Single Stream Pump Type HPB 4647 1 168 27 Coupling Housing Screw 4 12 Seal Plate 17 Carbon Seal Plate 13 Coupling Housing 14 Universal Seal Coupling 48 Long Binder...

Страница 7: ...Seal Plate 28 Nut 14 Seal Packings 50 Spacer Ring Zenith Single Stream Pump Type HLB 5592 HLB Series Diagram 3 6 00 8 00 X 27 Screw Packing Housing 12 Packing Gland 58 Screw Packing 1 Front Plate 7 D...

Страница 8: ...ng tank and air dry Be careful not to bang parts together 7 Inspect all parts for nicks burrs score marks and other signs of wear The plates and faces of the gears may be hand blocked on 400 600 grit...

Страница 9: ...even increments using a crossing pattern to the manufacturer s recommended limit It is especially impor tant to rotate the gears frequently during this operation See Table 2 on page 10 for screw torq...

Страница 10: ...45 45 1 2 13 1 300 110 In critical applications where control of bolt preload is important the torque tension relation should be determined by experimenting on the actual parts involved including thre...

Страница 11: ...Disassemble and clean pump replace any damaged parts 5 Possible internal damages Disassemble and clean pump replace damaged parts Consult factory Excessive seal 1 Worn seal plate Replace seal plate a...

Страница 12: ...ty of operating conditions and applications for these products or systems the user through its own analysis and testing is solely responsible for making the final selection of the products and systems...

Отзывы: