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© 2019, Gast Manufacturing

We reserve the right to make any alterations which may be due to any technical improvements

Printed in the USA

7

WARRANTY

Gast finished products, when properly installed and operated under normal conditions of use, are warranted by Gast to be free from defects 
in material and workmanship for a period of twelve (12) months from the date of purchase from Gast or an authorized Gast Representative or 
Distributor. In order to obtain performance under this warranty, the buyer must promptly (in no event later than thirty (30) days after discovery of 
the defect) give written notice of the defect to Gast Manufacturing Incorporated, PO Box 97, Benton Harbor Michigan USA 49023-0097 or an 
authorized Service Center (unless specifically agreed upon in writing signed by both parties or specified in writing as part of a Gast OEM Quota-
tion). Buyer is responsible for freight charges both to and from Gast in all cases. 
This warranty does not apply to electric motors, electrical controls, and gasoline engines not supplied by Gast. Gast’s warranties also do not 
extend to any goods or parts which have been subjected to misuse, lack of maintenance, neglect, damage by accident or transit damage.
THIS EXPRESS WARRANTY EXCLUDES ALL OTHER WARRANTIES OR REPRESENTATIONS EXPRESSED OR IMPLIED BY ANY LITERATURE, 
DATA, OR PERSON. GAST’S MAXIMUM LIABILITY UNDER THIS EXCLUSIVE REMEDY SHALL NEVER EXCEED THE COST OF THE SUBJECT 
PRODUCT AND GAST RESERVES THE RIGHT, AT ITS SOLE DISCRETION, TO REFUND THE PURCHASE PRICE IN LIEU OF REPAIR OR RE-
PLACEMENT.
GAST WILL NOT BE RESPONSIBLE OR LIABLE FOR INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, however arising, including but 
not limited to those for use of any products, loss of time, inconvenience, lost profit, labor charges, or other incidental or consequential damages 
with respect to persons, business, or property, whether as a result of breach of warranty, negligence or otherwise. Notwithstanding any other 
provision of this warranty, BUYER’S REMEDY AGAINST GAST FOR GOODS SUPPLIED OR FOR NON-DELIVERED GOODS OR FAILURE TO 
FURNISH GOODS, WHETHER OR NOT BASED ON NEGLIGENCE, STRICT LIABILITY OR BREACH OF EXPRESS OR IMPLIED WARRANTY 
IS LIMITED SOLELY, AT GAST’S OPTION, TO REPLACEMENT OF OR CURE OF SUCH NONCONFORMING OR NON-DELIVERED GOODS 
OR RETURN OF THE PURCHASE PRICE FOR SUCH GOODS AND IN NO EVENT SHALL EXCEED THE PRICE OR CHARGE FOR SUCH 
GOODS. GAST EXPRESSLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE 
WITH RESPECT TO THE GOODS SOLD. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTIONS SET FORTH IN THIS 
WARRANTY, notwithstanding any knowledge of Gast regarding the use or uses intended to be made of goods, proposed changes or additions 
to goods, or any assistance or suggestions that may have been made by Gast personnel.
Unauthorized extensions of warranties by the customer shall remain the customer’s responsibility.
CUSTOMER IS RESPONSIBLE FOR DETERMINING THE SUITABILITY OF GAST PRODUCTS FOR CUSTOMER’S USE OR RESALE, OR FOR 
INCORPORATING THEM INTO OBJECTS OR APPLICATIONS WHICH CUSTOMER DESIGNS, ASSEMBLES, CONSTRUCTS OR MANUFAC-
TURES.
This warranty can be modified only by authorized Gast personnel by signing a specific, written description of any modifications.

Summary of Contents for Gast 4AM Series

Page 1: ...100 psi 7 bar LL and NLP Models Pressure 1AM 80 psi 5 5 bar 1UP 65 psi 4 9 bar 2AM 80 psi 5 5 bar 4AM 80 psi 5 5 bar 6AM 80 psi 5 5 bar 8AM 80 psi 5 5 bar 16AM 80 psi 5 5 bar Product Use Criteria Non...

Page 2: ...specifications regarding explosion protection safety and accident prevention Complete the following checklist prior to starting installation in a hazardous area All actions must be completed in accor...

Page 3: ...t a 4 way valve with piping to both air ports of motor to make reversing possible Connect the sound absorber on the exhaust air port or valve connection Do not add any thrust to the end or side of the...

Page 4: ...ve dirt foreign particles moisture or oil that occurs in the operating environment will help to maintain proper vane performance Flush the motor if it is operating slowly or inefficiently Use only Gas...

Page 5: ...safety as in the case of air pressure failure etc contact your Gast Distributor Representative Some worm gear reducers may be shipped with a plug in the top pipe plug The plug must be removed and the...

Page 6: ...shaft in both directions to check that gear train is running freely 8 Cross tighten seal cage and end cover cap screws Worm Gear Reducer Series A F Gear Reducer Specifications All output shafts are in...

Page 7: ...OR RE PLACEMENT GAST WILL NOT BE RESPONSIBLE OR LIABLE FOR INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND however arising including but not limited to those for use of any products loss of time inconve...

Page 8: ...Kingdom Phone 44 0 1527 504040 Fax 44 0 1527 525262 Registered Trademark Trademark of Gast Manufacturing Inc Copyright 2019 Gast Manufacturing Inc All Rights Reserved www gastmfg com ISO 9001 CERTIFI...

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