dump using copy failed

Hi ,

When Using pg_dump

Master Database

pg_dump -U postgres -n public $Source_db -c -t $2 | gzip -9 >
$db_path/$2_$1.dump.gz

dumping Other server Database

Using Restore Command

gunzip < $DB_PATH/$2_$1.dump.gz | PGPASSWORD="postgres" psql -U postgres -h
10.20.41.182 db1

I am Getting Below Error

======
ERROR: syntax error at or near "&#"
LINE 1: &#2361;

invalid command \N
=======

When I use --insert with pg_dump this works fine and restore the data
Properly but insert is slow also there is no batch insert in postgresql.

What I concern using "copy in pg_dump" the field are separated in TAB
delimited can we explicitily ask pg_dump for fiield-terminated by ',' ?